[2025/09/12 04:58:34 008046] [warn] |xqc_tls_ctx_set_config|no session ticket key data|
[2025/09/12 04:58:34 010524] [warn] |xqc_create_server_ssl_ctx|read ssl session ticket key error|
[2025/09/12 04:58:34 010555] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/09/12 04:58:34 010568] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 04:58:34 010572] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 04:58:34 010577] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 04:58:34 010581] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 04:58:34 010587] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 04:58:34 010591] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 04:58:34 010595] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 04:58:34 010599] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 04:58:34 333215] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_timer_set|type:CONN_IDLE|expire:1757653174333214|now:1757653114333214|interv:60000000|
[2025/09/12 04:58:34 333242] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_timer_set|type:PATH_IDLE|expire:1757653174333242|now:1757653114333242|interv:60000000|
[2025/09/12 04:58:34 333250] [debug] |xqc_path_create|path:0|dcid:|scid:1f563a3cbb9b625c9482257a|create_path_count:1|
[2025/09/12 04:58:34 333255] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:58:34 333260] [debug] |xqc_path_init|path:0|dcid:|scid:1f563a3cbb9b625c9482257a|state:2|
[2025/09/12 04:58:34 333264] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_conn_create|success|scid:1f563a3cbb9b625c9482257a|dcid:|conn:000055B45E160E5C|
[2025/09/12 04:58:34 333269] [info] |scid:1f563a3cbb9b625c9482257a|xqc_conn_server_create|hash odcid conn|odcid:|conn:000055B45E160E5C|
[2025/09/12 04:58:34 333288] [stats] |xqc_conn_server_init_path_addr|path:0|addr or cid not avail|
[2025/09/12 04:58:34 333293] [info] |xqc_engine_packet_process|==>|conn:000055B45E160E5C|size:1207|state:S_INIT|recv_time:1757653114333183|
[2025/09/12 04:58:34 333299] [info] |scid:1f563a3cbb9b625c9482257a|xqc_packet_parse_long_header|version not supported|v:1463896404|
[2025/09/12 04:58:34 333303] [error] |scid:1f563a3cbb9b625c9482257a|xqc_packet_parse_single|xqc_packet_parse_long_header error:-629|
[2025/09/12 04:58:34 333308] [info] |scid:1f563a3cbb9b625c9482257a|xqc_conn_process_packet|ignore err|-629|
[2025/09/12 04:58:34 333312] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_timer_set|type:PATH_IDLE|expire:1757653174333183|now:1757653114333183|interv:60000000|
[2025/09/12 04:58:34 333316] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_timer_set|type:CONN_IDLE|expire:1757653174333183|now:1757653114333183|interv:60000000|
[2025/09/12 04:58:34 333321] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:58:34 333326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653114333326|
[2025/09/12 04:58:34 333331] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_engine_process_conn|conn:000055B45E160E5C|state:S_INIT|flag:TICKING UPPER_CONN_EXIST VERSION_NEGOTIATION |now:1757653114333330|
[2025/09/12 04:58:34 333341] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_path_get_perf_class|conn:000055B45E160E5C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:34 333347] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E160E5C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:34 333352] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:|pn:0|size:11|reinj:0|path_class:2|
[2025/09/12 04:58:34 333364] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_check_acked_or_dropped_pkt|conn:000055B45E160E5C|pkt_num:0|size:11|pkt_type:VERSION_NEGOTIATION|frame:|
[2025/09/12 04:58:34 333394] [info] |scid:1f563a3cbb9b625c9482257a|xqc_process_packet_without_pn|<==|conn:000055B45E160E5C|size:11|sent:11|pkt_type:VERSION_NEGOTIATION|
[2025/09/12 04:58:34 333403] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_conn_next_wakeup_time|wakeup_time:1757653174333183|
[2025/09/12 04:58:34 333410] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_engine_add_wakeup_queue|next_tick_time:1757653174333183|
[2025/09/12 04:58:34 333416] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653114333416|diff:59999767|
[2025/09/12 04:58:34 333423] [debug] |xqc_engine_main_logic|END|now:1757653114333330|
[2025/09/12 04:58:35 801273] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653175801271|now:1757653115801271|interv:60000000|
[2025/09/12 04:58:35 801302] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653175801302|now:1757653115801302|interv:60000000|
[2025/09/12 04:58:35 801309] [debug] |xqc_path_create|path:0|dcid:ec5902787710b58a|scid:ff619c85cbd6072ef6041e82|create_path_count:1|
[2025/09/12 04:58:35 801314] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:58:35 801319] [debug] |xqc_path_init|path:0|dcid:ec5902787710b58a|scid:ff619c85cbd6072ef6041e82|state:2|
[2025/09/12 04:58:35 801323] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_create|success|scid:ff619c85cbd6072ef6041e82|dcid:ec5902787710b58a|conn:000055B45E16A0DC|
[2025/09/12 04:58:35 801328] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_server_create|hash odcid conn|odcid:87543fc65cdae7f8|conn:000055B45E16A0DC|
[2025/09/12 04:58:35 801337] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_get_local_transport_params|generate sr_token[f484b3ad9e84a13710ad89afa25e0785] for cid[87543fc65cdae7f8]
[2025/09/12 04:58:35 801363] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a|
[2025/09/12 04:58:35 801368] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:1200|state:S_INIT|recv_time:1757653115801238|
[2025/09/12 04:58:35 801555] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:58:35 801564] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_initial|success|Length:1174|
[2025/09/12 04:58:35 801571] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:35 801574] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:35 801582] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 04:58:35 801586] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:6|
[2025/09/12 04:58:35 801591] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_check_token|token empty|
[2025/09/12 04:58:35 801596] [info] |scid:ff619c85cbd6072ef6041e82|xqc_process_crypto_frame|check_token fail|conn:000055B45E16A0DC|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a|
[2025/09/12 04:58:35 801602] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:58:35 801606] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_crypto_frame|level:0|
[2025/09/12 04:58:35 801611] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:58:35 801615] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|305u|
[2025/09/12 04:58:35 801736] [info] |scid:ff619c85cbd6072ef6041e82|xqc_ssl_cert_cb|cert chain or key empty|sni:server4
[2025/09/12 04:58:35 801980] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:58:35 801990] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:58:35 801995] [warn] |scid:ff619c85cbd6072ef6041e82|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:58:35 802205] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:0|
[2025/09/12 04:58:35 802211] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:58:35 802217] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:58:35 802221] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:58:35 802225] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:58:35 802229] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:0|
[2025/09/12 04:58:35 802233] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_padding_frame|process padding|
[2025/09/12 04:58:35 802241] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:58:35 802246] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD (null) |ack_freq:2|
[2025/09/12 04:58:35 802251] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 04:58:35 802256] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653115801238|dcid:87543fc65cdae7f8|dcid_seq:0|
[2025/09/12 04:58:35 802261] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653175801238|now:1757653115801238|interv:60000000|
[2025/09/12 04:58:35 802266] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653175801238|now:1757653115801238|interv:60000000|
[2025/09/12 04:58:35 802270] [debug] |xqc_engine_main_logic|BEGIN|now:1757653115802270|
[2025/09/12 04:58:35 802275] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:S_INIT|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN (null) |now:1757653115802274|
[2025/09/12 04:58:35 802280] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:58:35 802284] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:58:35 802289] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_crypto_write_streams|
[2025/09/12 04:58:35 802293] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:58:35 802297] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:58:35 802303] [info] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:161|sent:127|pkt_type:INIT|frame:CRYPTO |now:1757653115802302|
[2025/09/12 04:58:35 802307] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:58:35 802311] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_crypto_write_streams|
[2025/09/12 04:58:35 802315] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:58:35 802319] [info] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:161|sent:128|pkt_type:HSK|frame:CRYPTO |now:1757653115802319|
[2025/09/12 04:58:35 802324] [info] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:508|sent:475|pkt_type:HSK|frame:CRYPTO |now:1757653115802324|
[2025/09/12 04:58:35 802329] [info] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:118|sent:85|pkt_type:HSK|frame:CRYPTO |now:1757653115802328|
[2025/09/12 04:58:35 802337] [info] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653115802337|
[2025/09/12 04:58:35 802341] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:35 802347] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|largest_recv:1|ack_delay:1109|first_ack_range:0|largest_pkt_recv_time:1757653115801238|
[2025/09/12 04:58:35 802352] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0|
[2025/09/12 04:58:35 802355] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 04:58:35 802360] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:58:35 802366] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:35 802371] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:35 802376] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:161|reinj:0|path_class:2|
[2025/09/12 04:58:35 802380] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:35 802384] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:35 802389] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:161|reinj:0|path_class:2|
[2025/09/12 04:58:35 802393] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:35 802397] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:35 802401] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:508|reinj:0|path_class:2|
[2025/09/12 04:58:35 802405] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:35 802409] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:35 802413] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:118|reinj:0|path_class:2|
[2025/09/12 04:58:35 802417] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:35 802421] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:35 802425] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:58:35 802429] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 802437] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:161|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:58:35 802443] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:35 802491] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653115802451|stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 802507] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:35 802515] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:58:35 802522] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:35 802529] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:35 802535] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:35 802541] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:35 802549] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116552451|now:1757653115802521|interv:749930|
[2025/09/12 04:58:35 802554] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:0|expire:1757653116552451|now:1757653115802521|interval:749930|pto_count:0|srtt:250000
[2025/09/12 04:58:35 802559] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:58:35 802564] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:161|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:35 802569] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:35 802597] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:0|size:161|sent:177|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653115802576|stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 802602] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:0|origin_pktnum:0|size:161|enc_size:177|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:35 802608] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 04:58:35 802615] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:35 802622] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:35 802629] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 161|
[2025/09/12 04:58:35 802635] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:35 802641] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116552451|now:1757653115802615|interv:749836|
[2025/09/12 04:58:35 802647] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:0|expire:1757653116552451|now:1757653115802615|interval:749836|pto_count:0|srtt:250000
[2025/09/12 04:58:35 802659] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1345|
[2025/09/12 04:58:35 802664] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:508|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:35 802668] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:35 802694] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:1|size:508|sent:524|pkt_type:HSK|frame:CRYPTO |inflight:1345|now:1757653115802675|stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 802700] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:1|origin_pktnum:0|size:508|enc_size:524|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:35 802707] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:1345|applimit:0|
[2025/09/12 04:58:35 802714] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:35 802721] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:35 802727] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 669|
[2025/09/12 04:58:35 802733] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:35 802740] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116552451|now:1757653115802713|interv:749738|
[2025/09/12 04:58:35 802746] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:0|expire:1757653116552451|now:1757653115802713|interval:749738|pto_count:0|srtt:250000
[2025/09/12 04:58:35 802750] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1853|
[2025/09/12 04:58:35 802755] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:118|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:35 802759] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:35 802782] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:2|size:118|sent:134|pkt_type:HSK|frame:CRYPTO |inflight:1853|now:1757653115802765|stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 802787] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:2|origin_pktnum:0|size:118|enc_size:134|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:35 802793] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:1853|applimit:0|
[2025/09/12 04:58:35 802800] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:35 802807] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:35 802813] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 787|
[2025/09/12 04:58:35 802820] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:35 802826] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116552451|now:1757653115802800|interv:749651|
[2025/09/12 04:58:35 802837] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:0|expire:1757653116552451|now:1757653115802800|interval:749651|pto_count:0|srtt:250000
[2025/09/12 04:58:35 802842] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1971|
[2025/09/12 04:58:35 802846] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:35 802851] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:58:35 802875] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1971|now:1757653115802857|stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 802880] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:3|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:35 802887] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:1971|applimit:0|
[2025/09/12 04:58:35 802894] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:35 802900] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:35 802907] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 860|
[2025/09/12 04:58:35 802913] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:35 802919] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116552451|now:1757653115802893|interv:749558|
[2025/09/12 04:58:35 802926] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:0|expire:1757653116552451|now:1757653115802893|interval:749558|pto_count:0|srtt:250000
[2025/09/12 04:58:35 802932] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2044|
[2025/09/12 04:58:35 802936] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:40|pkt_type:INIT|frame:ACK |
[2025/09/12 04:58:35 802941] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:35 802964] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:1|size:40|sent:56|pkt_type:INIT|frame:ACK |inflight:2044|now:1757653115802947|stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 802969] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:1|origin_pktnum:0|size:40|enc_size:56|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:35 802977] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653116552451|
[2025/09/12 04:58:35 802984] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653116552451|
[2025/09/12 04:58:35 802991] [debug] |xqc_engine_wakeup_after|wakeup:1757653116552451|now:1757653115802991|diff:749460|
[2025/09/12 04:58:35 802998] [debug] |xqc_engine_main_logic|END|now:1757653115802274|
[2025/09/12 04:58:35 803009] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653115803008|
[2025/09/12 04:58:35 803016] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:58:35 803025] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_initial|success|Length:1174|
[2025/09/12 04:58:35 803030] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:58:35 803034] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:35 803040] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 04:58:35 803044] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:6|
[2025/09/12 04:58:35 803048] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_check_token|token empty|
[2025/09/12 04:58:35 803051] [info] |scid:ff619c85cbd6072ef6041e82|xqc_process_crypto_frame|check_token fail|conn:000055B45E16A0DC|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a|
[2025/09/12 04:58:35 803056] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_crypto_frame|level:0|
[2025/09/12 04:58:35 803060] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:58:35 803064] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653116552451|pq_index:0|
[2025/09/12 04:58:35 803068] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653115802274|
[2025/09/12 04:58:35 803072] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:0|
[2025/09/12 04:58:35 803076] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_padding_frame|process padding|
[2025/09/12 04:58:35 803082] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:58:35 803087] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:58:35 803091] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 04:58:35 803095] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653115803008|dcid:87543fc65cdae7f8|dcid_seq:0|
[2025/09/12 04:58:35 803100] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653175803008|now:1757653115803008|interv:60000000|
[2025/09/12 04:58:35 803104] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653175803008|now:1757653115803008|interv:60000000|
[2025/09/12 04:58:35 803108] [debug] |xqc_engine_main_logic|BEGIN|now:1757653115803108|
[2025/09/12 04:58:35 803113] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653115803112|
[2025/09/12 04:58:35 803117] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:35 803123] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|largest_recv:2|ack_delay:114|first_ack_range:1|largest_pkt_recv_time:1757653115803008|
[2025/09/12 04:58:35 803127] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0|
[2025/09/12 04:58:35 803131] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 04:58:35 803135] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:58:35 803139] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 803148] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:39|pkt_type:INIT|frame:ACK |
[2025/09/12 04:58:35 803156] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:35 803180] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:2|size:39|sent:55|pkt_type:INIT|frame:ACK |inflight:2044|now:1757653115803161|stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 803187] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:2|origin_pktnum:0|size:39|enc_size:55|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:35 803195] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653116552451|
[2025/09/12 04:58:35 803202] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653116552451|
[2025/09/12 04:58:35 803208] [debug] |xqc_engine_wakeup_after|wakeup:1757653116552451|now:1757653115803208|diff:749243|
[2025/09/12 04:58:35 803215] [debug] |xqc_engine_main_logic|END|now:1757653115803112|
[2025/09/12 04:58:35 803223] [debug] |xqc_engine_main_logic|BEGIN|now:1757653115803222|
[2025/09/12 04:58:35 803229] [debug] |xqc_engine_wakeup_after|wakeup:1757653116552451|now:1757653115803229|diff:749222|
[2025/09/12 04:58:35 803235] [debug] |xqc_engine_main_logic|END|now:1757653115803222|
[2025/09/12 04:58:35 835485] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653115835483|
[2025/09/12 04:58:35 835500] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:58:35 835508] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:35 835514] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:35 835522] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 04:58:35 835529] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:35 835537] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|conn:000055B45E16A0DC|path:0|pkt_num:0|origin_pktnum:0|size:161|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:58:35 835545] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1345|prior_delivered:0|prior_time:1757653115802451|is_app_limited:1|send_elapse:125|ack_elapse:33032|ctl_first_sent_time:1757653115802576|lagest_ack_time:1757653115835483|curr_delivered:161|
[2025/09/12 04:58:35 835552] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_sent_time_update:1757653115802576|
[2025/09/12 04:58:35 835558] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:58:35 835565] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E16A0DC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32907|ack_delay:208|
[2025/09/12 04:58:35 835572] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |after update rtt|conn:000055B45E16A0DC|srtt:32907|rttvar:16453|minrtt:32907|latest_rtt:32907|ack_delay:208|
[2025/09/12 04:58:35 835579] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:58:35 835585] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:35 835591] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:16453|pto_duration:98719|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:35 835598] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:35 835613] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 699|
[2025/09/12 04:58:35 835619] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:35 835625] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653115901170|now:1757653115835591|interv:65579|
[2025/09/12 04:58:35 835631] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:0|expire:1757653115901170|now:1757653115835591|interval:65579|pto_count:0|srtt:32907
[2025/09/12 04:58:35 835638] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_generate_sample|sampler: send_elapse 125, ack_elapse 33032, delivered 161|rate 4874|lost 0|
[2025/09/12 04:58:35 835646] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:58:35 835652] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4874) in round 1|
[2025/09/12 04:58:35 835658] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_min_rtt|probertt expire|rtt:32907, old_rtt:2147483647|
[2025/09/12 04:58:35 835665] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_min_rtt|minrtt expire|rtt:32907, old_rtt:2147483647|
[2025/09/12 04:58:35 835672] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:322|
[2025/09/12 04:58:35 835678] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:161|po_sent_time:1757653115802576|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:161|
[2025/09/12 04:58:35 835685] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:161|po_sent_time:1757653115802576|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:161|
[2025/09/12 04:58:35 835692] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |bbr on ack|mode:0|pacing_rate:4028671|bw:4874|cwnd:46113|full_bw_reached:0|inflight:1883|srtt:32907|latest_rtt:32907|min_rtt:32907|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:35 835699] [stats] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0||cwnd:46113|inflight:1883|mode:0|applimit:0|pacing_rate:4028671|bw:4874|srtt:32907|latest_rtt:32907|min_rtt:32907|send:5|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34429|acked:161|delivered:161|is_cwnd_limited:0|
[2025/09/12 04:58:35 835709] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:699|cwnd:46113|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 04:58:35 835715] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:35 835721] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:16453|pto_duration:98719|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:35 835728] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:35 835734] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 699|
[2025/09/12 04:58:35 835740] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:35 835746] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653115901576|now:1757653115835721|interv:65855|
[2025/09/12 04:58:35 835759] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:1|expire:1757653115901576|now:1757653115835721|interval:65855|pto_count:0|srtt:32907
[2025/09/12 04:58:35 835766] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_addr_validated|Address Validated|conn:000055B45E16A0DC|role:1|
[2025/09/12 04:58:35 835773] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 04:58:35 835781] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653115835483|dcid:ff619c85cbd6072ef6041e82|dcid_seq:0|
[2025/09/12 04:58:35 835786] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653175835483|now:1757653115835483|interv:60000000|
[2025/09/12 04:58:35 835791] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653175835483|now:1757653115835483|interv:60000000|
[2025/09/12 04:58:35 835794] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653116552451|pq_index:0|
[2025/09/12 04:58:35 835799] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653115803112|
[2025/09/12 04:58:35 835803] [debug] |xqc_engine_main_logic|BEGIN|now:1757653115835803|
[2025/09/12 04:58:35 835807] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653115835806|
[2025/09/12 04:58:35 835814] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653115901576|
[2025/09/12 04:58:35 835818] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653115901576|
[2025/09/12 04:58:35 835825] [debug] |xqc_engine_wakeup_after|wakeup:1757653115901576|now:1757653115835825|diff:65751|
[2025/09/12 04:58:35 835831] [debug] |xqc_engine_main_logic|END|now:1757653115835806|
[2025/09/12 04:58:35 835841] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653115835840|
[2025/09/12 04:58:35 835846] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:58:35 835852] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:35 835856] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:35 835861] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 04:58:35 835865] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:35 835870] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|conn:000055B45E16A0DC|path:0|pkt_num:1|origin_pktnum:0|size:508|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 04:58:35 835875] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1853|prior_delivered:0|prior_time:1757653115802451|is_app_limited:1|send_elapse:224|ack_elapse:33389|ctl_first_sent_time:1757653115802675|lagest_ack_time:1757653115835840|curr_delivered:669|
[2025/09/12 04:58:35 835879] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_sent_time_update:1757653115802675|
[2025/09/12 04:58:35 835883] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:58:35 835887] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E16A0DC|srtt:32907|rttvar:16453|minrtt:32907|latest_rtt:33165|ack_delay:496|
[2025/09/12 04:58:35 835896] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |after update rtt|conn:000055B45E16A0DC|srtt:32877|rttvar:12399|minrtt:32907|latest_rtt:33165|ack_delay:496|
[2025/09/12 04:58:35 835900] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:58:35 835904] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:35 835908] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32877|rtt_var:12399|pto_duration:82473|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:35 835913] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:35 835916] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 191|
[2025/09/12 04:58:35 835920] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:35 835924] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653115885330|now:1757653115835908|interv:49422|
[2025/09/12 04:58:35 835928] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:1|expire:1757653115885330|now:1757653115835908|interval:49422|pto_count:0|srtt:32877
[2025/09/12 04:58:35 835932] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_generate_sample|sampler: send_elapse 224, ack_elapse 33389, delivered 669|rate 20036|lost 0|
[2025/09/12 04:58:35 835937] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (20036) in round 1|
[2025/09/12 04:58:35 835941] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_min_rtt|minrtt expire|rtt:32907, old_rtt:32907|
[2025/09/12 04:58:35 835945] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1324|
[2025/09/12 04:58:35 835949] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46113|packet_lost:0|acked:508|po_sent_time:1757653115802675|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:161|
[2025/09/12 04:58:35 835953] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46113|packet_lost:0|acked:508|po_sent_time:1757653115802675|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:161|
[2025/09/12 04:58:35 835957] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |bbr on ack|mode:0|pacing_rate:4028671|bw:20036|cwnd:46621|full_bw_reached:0|inflight:191|srtt:32877|latest_rtt:33165|min_rtt:32907|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:58:35 835962] [stats] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |bandwidth change record|bw_before:4874|bw_after:20036|srtt:32877|cwnd:46621|
[2025/09/12 04:58:35 835967] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:35 835971] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32877|rtt_var:12399|pto_duration:82473|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:35 835975] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:35 835979] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 191|
[2025/09/12 04:58:35 835985] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:35 835989] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653115885330|now:1757653115835971|interv:49359|
[2025/09/12 04:58:35 835993] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:1|expire:1757653115885330|now:1757653115835971|interval:49359|pto_count:0|srtt:32877
[2025/09/12 04:58:35 835997] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 04:58:35 836002] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:54|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653115835840|dcid:ff619c85cbd6072ef6041e82|dcid_seq:0|
[2025/09/12 04:58:35 836006] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653175835840|now:1757653115835840|interv:60000000|
[2025/09/12 04:58:35 836010] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653175835840|now:1757653115835840|interv:60000000|
[2025/09/12 04:58:35 836014] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653115901576|pq_index:0|
[2025/09/12 04:58:35 836018] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653115835806|
[2025/09/12 04:58:35 836022] [debug] |xqc_engine_main_logic|BEGIN|now:1757653115836021|
[2025/09/12 04:58:35 836026] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653115836025|
[2025/09/12 04:58:35 836031] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653115885330|
[2025/09/12 04:58:35 836035] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653115885330|
[2025/09/12 04:58:35 836039] [debug] |xqc_engine_wakeup_after|wakeup:1757653115885330|now:1757653115836039|diff:49291|
[2025/09/12 04:58:35 836043] [debug] |xqc_engine_main_logic|END|now:1757653115836025|
[2025/09/12 04:58:35 836049] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:56|state:S_HANDSHAKE_SENT|recv_time:1757653115836048|
[2025/09/12 04:58:35 836053] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_handshake|success|Length:27|
[2025/09/12 04:58:35 836058] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:58:35 836061] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:35 836066] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 04:58:35 836070] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:35 836074] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|conn:000055B45E16A0DC|path:0|pkt_num:3|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 04:58:35 836078] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2044|prior_delivered:0|prior_time:1757653115802451|is_app_limited:1|send_elapse:406|ack_elapse:33597|ctl_first_sent_time:1757653115802857|lagest_ack_time:1757653115836048|curr_delivered:742|
[2025/09/12 04:58:35 836083] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_sent_time_update:1757653115802857|
[2025/09/12 04:58:35 836087] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:58:35 836090] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E16A0DC|srtt:32877|rttvar:12399|minrtt:32907|latest_rtt:33191|ack_delay:96|
[2025/09/12 04:58:35 836097] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |after update rtt|conn:000055B45E16A0DC|srtt:32904|rttvar:9354|minrtt:32907|latest_rtt:33191|ack_delay:96|
[2025/09/12 04:58:35 836101] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 04:58:35 836105] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:35 836109] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:1|expire:1757653115840104|now:1757653115836109|interval:3995|
[2025/09/12 04:58:35 836113] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653115840104|now:1757653115836109|interv:3995|
[2025/09/12 04:58:35 836117] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_generate_sample|sampler: send_elapse 406, ack_elapse 33597, delivered 742|rate 22085|lost 0|
[2025/09/12 04:58:35 836122] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (22085) in round 1|
[2025/09/12 04:58:35 836125] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_min_rtt|minrtt expire|rtt:32907, old_rtt:32907|
[2025/09/12 04:58:35 836129] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1460|
[2025/09/12 04:58:35 836133] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46621|packet_lost:0|acked:73|po_sent_time:1757653115802857|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:161|
[2025/09/12 04:58:35 836138] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46621|packet_lost:0|acked:73|po_sent_time:1757653115802857|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:161|
[2025/09/12 04:58:35 836142] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |bbr on ack|mode:0|pacing_rate:4028671|bw:22085|cwnd:46694|full_bw_reached:0|inflight:118|srtt:32904|latest_rtt:33191|min_rtt:32907|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:58:35 836147] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:35 836151] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:1|expire:1757653115840104|now:1757653115836151|interval:3953|
[2025/09/12 04:58:35 836155] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653115840104|now:1757653115836151|interv:3953|
[2025/09/12 04:58:35 836159] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 04:58:35 836164] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:56|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653115836048|dcid:ff619c85cbd6072ef6041e82|dcid_seq:0|
[2025/09/12 04:58:35 836168] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653175836048|now:1757653115836048|interv:60000000|
[2025/09/12 04:58:35 836172] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653175836048|now:1757653115836048|interv:60000000|
[2025/09/12 04:58:35 836176] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653115885330|pq_index:0|
[2025/09/12 04:58:35 836187] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653115836025|
[2025/09/12 04:58:35 836191] [debug] |xqc_engine_main_logic|BEGIN|now:1757653115836191|
[2025/09/12 04:58:35 836195] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653115836194|
[2025/09/12 04:58:35 836200] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653115840104|
[2025/09/12 04:58:35 836204] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653115840104|
[2025/09/12 04:58:35 836207] [debug] |xqc_engine_wakeup_after|wakeup:1757653115840104|now:1757653115836207|diff:3897|
[2025/09/12 04:58:35 836212] [debug] |xqc_engine_main_logic|END|now:1757653115836194|
[2025/09/12 04:58:35 836216] [debug] |xqc_engine_main_logic|BEGIN|now:1757653115836216|
[2025/09/12 04:58:35 836220] [debug] |xqc_engine_wakeup_after|wakeup:1757653115840104|now:1757653115836220|diff:3884|
[2025/09/12 04:58:35 836224] [debug] |xqc_engine_main_logic|END|now:1757653115836216|
[2025/09/12 04:58:35 840293] [debug] |xqc_engine_main_logic|BEGIN|now:1757653115840292|
[2025/09/12 04:58:35 840302] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653115840104|pq_index:0|
[2025/09/12 04:58:35 840306] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653115836194|
[2025/09/12 04:58:35 840311] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653115840310|
[2025/09/12 04:58:35 840315] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653115840104|now:1757653115840310|
[2025/09/12 04:58:35 840319] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:35 840323] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 04:58:35 840327] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 04:58:35 840332] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_detect_lost|mark lost|pns:1|pkt_num:2|lost_pn:0|po_sent_time:1757653115802765|lost_send_time:1757653115802971|loss_delay:37339|frame:CRYPTO |repair:32|
[2025/09/12 04:58:35 840336] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653115802765u|
[2025/09/12 04:58:35 840340] [stats] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_detect_lost|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |lost interval:1757653115840310|lost_count:1|send_count:5|pkt_num:2|po_send_time:1757653115802765|srtt:32904|cwnd:46694|bw:22085|conn_life:39040|now:0|last_lost_time:39040|
[2025/09/12 04:58:35 840345] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 04:58:35 840349] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E16A0DC|path:0|
[2025/09/12 04:58:35 840353] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:35 840357] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653115840310|
[2025/09/12 04:58:35 840361] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:35 840365] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:32904|min_srtt:32904|path_bw:22085|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:35 840370] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:118|schedule_bytes:0|inflight:0|cwnd:46694|conn:000055B45E16A0DC|stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 840379] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:32904|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:35 840383] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:2|size:118|reinj:0|path_class:2|
[2025/09/12 04:58:35 840388] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:2|size:118|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:35 840392] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:118|schedule_bytes:0|inflight:0|cwnd:46694|conn:000055B45E16A0DC|stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 840397] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:35 840401] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:58:35 840432] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:4|size:118|sent:134|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757653115840408|stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 840437] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:4|origin_pktnum:2|size:118|enc_size:134|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:2|
[2025/09/12 04:58:35 840442] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:58:35 840448] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32904|rtt_var:9354|pto_duration:70320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:35 840455] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:35 840461] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 118|
[2025/09/12 04:58:35 840467] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:35 840491] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653115910728|now:1757653115840448|interv:70280|
[2025/09/12 04:58:35 840497] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:1|expire:1757653115910728|now:1757653115840448|interval:70280|pto_count:0|srtt:32904
[2025/09/12 04:58:35 840505] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46694|inflight:118|
[2025/09/12 04:58:35 840512] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653115910728|
[2025/09/12 04:58:35 840519] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653115910728|
[2025/09/12 04:58:35 840525] [debug] |xqc_engine_wakeup_after|wakeup:1757653115910728|now:1757653115840525|diff:70203|
[2025/09/12 04:58:35 840530] [debug] |xqc_engine_main_logic|END|now:1757653115840310|
[2025/09/12 04:58:35 872340] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653115872339|
[2025/09/12 04:58:35 872373] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ff619c85cbd6072ef6041e82|spin_bit:1|
[2025/09/12 04:58:35 872381] [warn] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 04:58:35 872396] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 04:58:35 872402] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 04:58:35 872418] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653175872339|now:1757653115872339|interv:60000000|
[2025/09/12 04:58:35 872425] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653175872339|now:1757653115872339|interv:60000000|
[2025/09/12 04:58:35 872431] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653115910728|pq_index:0|
[2025/09/12 04:58:35 872438] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653115840310|
[2025/09/12 04:58:35 872445] [debug] |xqc_engine_main_logic|BEGIN|now:1757653115872445|
[2025/09/12 04:58:35 872454] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653115872452|
[2025/09/12 04:58:35 872462] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653115910728|
[2025/09/12 04:58:35 872488] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653115910728|
[2025/09/12 04:58:35 872498] [debug] |xqc_engine_wakeup_after|wakeup:1757653115910728|now:1757653115872498|diff:38230|
[2025/09/12 04:58:35 872502] [debug] |xqc_engine_main_logic|END|now:1757653115872452|
[2025/09/12 04:58:35 911601] [debug] |xqc_engine_main_logic|BEGIN|now:1757653115911600|
[2025/09/12 04:58:35 911617] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653115910728|pq_index:0|
[2025/09/12 04:58:35 911623] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653115872452|
[2025/09/12 04:58:35 911629] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653115911628|
[2025/09/12 04:58:35 911635] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653115910728|now:1757653115911628|
[2025/09/12 04:58:35 911640] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:35 911645] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E16A0DC|path:0|bytes_in_flight:118|
[2025/09/12 04:58:35 911650] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32904|rtt_var:9354|pto_duration:70320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:35 911656] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:35 911661] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 118|
[2025/09/12 04:58:35 911666] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:35 911671] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 04:58:35 911676] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_send_probe_pkt|conn:000055B45E16A0DC|path:0|pkt_num:2|size:118|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:35 911683] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_send_probe_pkt|conn:000055B45E16A0DC|path:0|pkt_num:4|size:118|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:35 911688] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E16A0DC|pto_count:1
[2025/09/12 04:58:35 911700] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E16A0DC|path:0|
[2025/09/12 04:58:35 911705] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:35 911710] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653115911628|
[2025/09/12 04:58:35 911715] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:35 911721] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 911726] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 911732] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:2|size:118|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:35 911738] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:58:35 911782] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:5|size:118|sent:134|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757653115911747|stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 911794] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:5|origin_pktnum:2|size:118|enc_size:134|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:35 911803] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:58:35 911811] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32904|rtt_var:9354|pto_duration:140640|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:35 911820] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:35 911828] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 118|
[2025/09/12 04:58:35 911834] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:35 911839] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116052387|now:1757653115911811|interv:140576|
[2025/09/12 04:58:35 911844] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:1|expire:1757653116052387|now:1757653115911811|interval:140576|pto_count:1|srtt:32904
[2025/09/12 04:58:35 911850] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46694|inflight:118|
[2025/09/12 04:58:35 911856] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:4|size:118|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:35 911861] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:58:35 911894] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:6|size:118|sent:134|pkt_type:HSK|frame:CRYPTO |inflight:118|now:1757653115911869|stream_id:0|stream_offset:0|
[2025/09/12 04:58:35 911905] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:6|origin_pktnum:2|size:118|enc_size:134|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:35 911915] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:118|applimit:0|
[2025/09/12 04:58:35 911923] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32904|rtt_var:9354|pto_duration:140640|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:35 911937] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:35 911942] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 236|
[2025/09/12 04:58:35 911947] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:35 911952] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116052509|now:1757653115911923|interv:140586|
[2025/09/12 04:58:35 911957] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:1|expire:1757653116052509|now:1757653115911923|interval:140586|pto_count:1|srtt:32904
[2025/09/12 04:58:35 911962] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46694|inflight:236|
[2025/09/12 04:58:35 911969] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653116052509|
[2025/09/12 04:58:35 911974] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653116052509|
[2025/09/12 04:58:35 911979] [debug] |xqc_engine_wakeup_after|wakeup:1757653116052509|now:1757653115911979|diff:140530|
[2025/09/12 04:58:35 911984] [debug] |xqc_engine_main_logic|END|now:1757653115911628|
[2025/09/12 04:58:35 942533] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:56|state:S_HANDSHAKE_SENT|recv_time:1757653115942532|
[2025/09/12 04:58:35 942554] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_handshake|success|Length:27|
[2025/09/12 04:58:35 942565] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:58:35 942572] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 04:58:35 942582] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:5|
[2025/09/12 04:58:35 942589] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:35 942599] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|conn:000055B45E16A0DC|path:0|pkt_num:4|origin_pktnum:2|size:118|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:5|path_largest_ack:4|
[2025/09/12 04:58:35 942608] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:118|prior_delivered:742|prior_time:1757653115840408|is_app_limited:1|send_elapse:0|ack_elapse:102124|ctl_first_sent_time:1757653115840408|lagest_ack_time:1757653115942532|curr_delivered:860|
[2025/09/12 04:58:35 942617] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_sent_time_update:1757653115840408|
[2025/09/12 04:58:35 942623] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:58:35 942632] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|conn:000055B45E16A0DC|path:0|pkt_num:5|origin_pktnum:2|size:118|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 04:58:35 942640] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:118|prior_delivered:742|prior_time:1757653115840408|is_app_limited:1|send_elapse:0|ack_elapse:102124|ctl_first_sent_time:1757653115840408|lagest_ack_time:1757653115942532|curr_delivered:978|
[2025/09/12 04:58:35 942649] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_sent_time_update:1757653115911747|
[2025/09/12 04:58:35 942658] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:58:35 942677] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E16A0DC|srtt:32904|rttvar:9354|minrtt:32907|latest_rtt:30785|ack_delay:144|
[2025/09/12 04:58:35 942686] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |after update rtt|conn:000055B45E16A0DC|srtt:32621|rttvar:7581|minrtt:30785|latest_rtt:30785|ack_delay:144|
[2025/09/12 04:58:35 942696] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0|
[2025/09/12 04:58:35 942704] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 04:58:35 942713] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:35 942718] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E16A0DC|path:0|
[2025/09/12 04:58:35 942723] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:35 942728] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 102124, delivered 236|rate 2310|lost 1|
[2025/09/12 04:58:35 942733] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:58:35 942742] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_min_rtt|probertt expire|rtt:30785, old_rtt:32907|
[2025/09/12 04:58:35 942750] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_min_rtt|minrtt expire|rtt:30785, old_rtt:32907|
[2025/09/12 04:58:35 942758] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1460|
[2025/09/12 04:58:35 942763] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46694|packet_lost:0|acked:236|po_sent_time:1757653115911747|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:978|
[2025/09/12 04:58:35 942768] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46694|packet_lost:0|acked:236|po_sent_time:1757653115911747|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:978|
[2025/09/12 04:58:35 942774] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |bbr on ack|mode:0|pacing_rate:4028671|bw:22085|cwnd:46930|full_bw_reached:0|inflight:0|srtt:32621|latest_rtt:30785|min_rtt:30785|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:35 942780] [stats] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0||cwnd:46930|inflight:0|mode:0|applimit:0|pacing_rate:4028671|bw:22085|srtt:32621|latest_rtt:30785|min_rtt:30785|send:8|lost:1|tlp:0|recv:6|recovery:0|slow_start:1|conn_life:141510|acked:236|delivered:978|is_cwnd_limited:0|
[2025/09/12 04:58:35 942788] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:35 942793] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E16A0DC|path:0|
[2025/09/12 04:58:35 942797] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:35 942803] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:1|
[2025/09/12 04:58:35 942809] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:56|pkt_type:HSK|pkt_num:5|frame:ACK |recv_time:1757653115942532|dcid:ff619c85cbd6072ef6041e82|dcid_seq:0|
[2025/09/12 04:58:35 942820] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653175942532|now:1757653115942532|interv:60000000|
[2025/09/12 04:58:35 942825] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653175942532|now:1757653115942532|interv:60000000|
[2025/09/12 04:58:35 942830] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653116052509|pq_index:0|
[2025/09/12 04:58:35 942835] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653115911628|
[2025/09/12 04:58:35 942840] [debug] |xqc_engine_main_logic|BEGIN|now:1757653115942840|
[2025/09/12 04:58:35 942846] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653115942845|
[2025/09/12 04:58:35 942855] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653175942532|
[2025/09/12 04:58:35 942860] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653175942532|
[2025/09/12 04:58:35 942865] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653115942865|diff:58390318|
[2025/09/12 04:58:35 942870] [debug] |xqc_engine_main_logic|END|now:1757653115942845|
[2025/09/12 04:58:35 942877] [debug] |xqc_engine_main_logic|BEGIN|now:1757653115942877|
[2025/09/12 04:58:35 942882] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653115942882|diff:58390301|
[2025/09/12 04:58:35 942886] [debug] |xqc_engine_main_logic|END|now:1757653115942877|
[2025/09/12 04:58:36 622664] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653116622661|
[2025/09/12 04:58:36 622684] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:58:36 622695] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 04:58:36 622700] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 04:58:36 622709] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:6|
[2025/09/12 04:58:36 622715] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:6|
[2025/09/12 04:58:36 622723] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_crypto_frame|level:2|
[2025/09/12 04:58:36 622729] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:58:36 622735] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:58:36 622902] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:58:36 622910] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:58:36 622915] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653175942532|pq_index:1|
[2025/09/12 04:58:36 622920] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653115942845|
[2025/09/12 04:58:36 622924] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:36 622929] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:58:36 622934] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:36 622938] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E16A0DC|path:0|
[2025/09/12 04:58:36 622944] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:36 622948] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:58:36 622959] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:58:36 622963] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:1|
[2025/09/12 04:58:36 622968] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:88|pkt_type:HSK|pkt_num:6|frame:CRYPTO |recv_time:1757653116622661|dcid:ff619c85cbd6072ef6041e82|dcid_seq:0|
[2025/09/12 04:58:36 622973] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653176622661|now:1757653116622661|interv:60000000|
[2025/09/12 04:58:36 622977] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653176622661|now:1757653116622661|interv:60000000|
[2025/09/12 04:58:36 622981] [debug] |xqc_engine_main_logic|BEGIN|now:1757653116622981|
[2025/09/12 04:58:36 622986] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653116622986|
[2025/09/12 04:58:36 622992] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E16A0DC|
[2025/09/12 04:58:36 622996] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E16A0DC|
[2025/09/12 04:58:36 623000] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:58:36 623004] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E16A0DC|path:0|
[2025/09/12 04:58:36 623008] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:36 623018] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_gen_token|expire:1758257916|
[2025/09/12 04:58:36 623025] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_early_data_reject|reject|
[2025/09/12 04:58:36 623029] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:58:36 623033] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 04:58:36 623037] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ff619c85cbd6072ef6041e82|spin_bit:1|
[2025/09/12 04:58:36 623043] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:36 623047] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:36 623053] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 04:58:36 623057] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:b|
[2025/09/12 04:58:36 623061] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:58:36 623069] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:58:36 623073] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:58:36 623077] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:58:36 623082] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:ACK_01RTT|expire:1757653115897339|now:1757653115872339|interv:25000|
[2025/09/12 04:58:36 623087] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653115872339|max_ack_delay:25000|
[2025/09/12 04:58:36 623094] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 04:58:36 623099] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:0|frame:STREAM |recv_time:1757653115872339|dcid:ff619c85cbd6072ef6041e82|dcid_seq:0|
[2025/09/12 04:58:36 623104] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_crypto_write_streams|
[2025/09/12 04:58:36 623108] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:58:36 623112] [info] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653116623112|
[2025/09/12 04:58:36 623117] [info] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:275|sent:262|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653116623117|
[2025/09/12 04:58:36 623121] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:58:36 623125] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E16A0DC|
[2025/09/12 04:58:36 623201] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:58:36 623210] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:58:36 623217] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_sample_check_app_limited|path:0|applimit:978|
[2025/09/12 04:58:36 623227] [info] |scid:ff619c85cbd6072ef6041e82|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E16A0DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 04:58:36 623236] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a|
[2025/09/12 04:58:36 623272] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|largest_recv:6|ack_delay:611|first_ack_range:1|largest_pkt_recv_time:1757653116622661|
[2025/09/12 04:58:36 623280] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|high:6|low:5|pkt_pns:1|
[2025/09/12 04:58:36 623286] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|high:2|low:0|pkt_pns:1|
[2025/09/12 04:58:36 623292] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 04:58:36 623298] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:58:36 623318] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:64373f23481cc54a51e46c59|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:58:36 623330] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8d3f72c3075a89ab3921dfd1|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:58:36 623339] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|min_srtt:32621|path_bw:22085|loss_rate:12.50|path_pto:0|
[2025/09/12 04:58:36 623346] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:36 623360] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:58:36 623367] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|min_srtt:32621|path_bw:22085|loss_rate:12.50|path_pto:0|
[2025/09/12 04:58:36 623374] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:36 623382] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_TOKEN |pn:0|size:24|reinj:0|path_class:2|
[2025/09/12 04:58:36 623389] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|min_srtt:32621|path_bw:22085|loss_rate:12.50|path_pto:0|
[2025/09/12 04:58:36 623396] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:36 623403] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:58:36 623410] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|min_srtt:32621|path_bw:22085|loss_rate:12.50|path_pto:0|
[2025/09/12 04:58:36 623417] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:36 623422] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:275|reinj:0|path_class:2|
[2025/09/12 04:58:36 623426] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 623430] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|min_srtt:32621|path_bw:22085|loss_rate:12.50|path_pto:0|
[2025/09/12 04:58:36 623435] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:36 623439] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:58:36 623443] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|min_srtt:32621|path_bw:22085|loss_rate:12.50|path_pto:0|
[2025/09/12 04:58:36 623447] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:36 623451] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:58:36 623455] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|min_srtt:32621|path_bw:22085|loss_rate:12.50|path_pto:0|
[2025/09/12 04:58:36 623459] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:1041|schedule_bytes:677|inflight:0|cwnd:46930|conn:000055B45E16A0DC|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:36 623464] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:32621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:36 623509] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 04:58:36 623515] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:58:36 623520] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:36 623550] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653116623528|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 623556] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:0|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 623561] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:978|
[2025/09/12 04:58:36 623566] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:7581|pto_duration:62945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 623574] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 623581] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 623587] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 14|
[2025/09/12 04:58:36 623593] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116711473|now:1757653116623566|interv:87907|
[2025/09/12 04:58:36 623599] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116711473|now:1757653116623566|interval:87907|pto_count:0|srtt:32621
[2025/09/12 04:58:36 623603] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46930|inflight:14|
[2025/09/12 04:58:36 623608] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |
[2025/09/12 04:58:36 623613] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:36 623634] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:1|size:24|sent:40|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |inflight:14|now:1757653116623619|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 623640] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:1|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 623644] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:978|
[2025/09/12 04:58:36 623649] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:7581|pto_duration:62945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 623653] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 623659] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 623666] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 38|
[2025/09/12 04:58:36 623672] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116711564|now:1757653116623648|interv:87916|
[2025/09/12 04:58:36 623684] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116711564|now:1757653116623648|interval:87916|pto_count:0|srtt:32621
[2025/09/12 04:58:36 623689] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46930|inflight:38|
[2025/09/12 04:58:36 623693] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:58:36 623698] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:36 623720] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:38|now:1757653116623704|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 623726] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:2|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 623730] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:38|applimit:978|
[2025/09/12 04:58:36 623734] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:7581|pto_duration:62945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 623738] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 623743] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 623749] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 312|
[2025/09/12 04:58:36 623757] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116711649|now:1757653116623734|interv:87915|
[2025/09/12 04:58:36 623764] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116711649|now:1757653116623734|interval:87915|pto_count:0|srtt:32621
[2025/09/12 04:58:36 623770] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46930|inflight:312|
[2025/09/12 04:58:36 623776] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:275|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:58:36 623781] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-8|next_skip_chance:1757653116887615|current_time:1757653116623780|
[2025/09/12 04:58:36 623785] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 04:58:36 623805] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:9|size:275|sent:291|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:312|now:1757653116623791|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 623810] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:9|origin_pktnum:0|size:275|enc_size:291|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 623814] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:312|applimit:978|
[2025/09/12 04:58:36 623818] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:7581|pto_duration:62945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 623823] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 623834] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 623841] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 587|
[2025/09/12 04:58:36 623848] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116711736|now:1757653116623818|interv:87918|
[2025/09/12 04:58:36 623854] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116711736|now:1757653116623818|interval:87918|pto_count:0|srtt:32621
[2025/09/12 04:58:36 623861] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46930|inflight:587|
[2025/09/12 04:58:36 623866] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:41|pkt_type:HSK|frame:ACK |
[2025/09/12 04:58:36 623871] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 04:58:36 623891] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:7|size:41|sent:57|pkt_type:HSK|frame:ACK |inflight:587|now:1757653116623876|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 623896] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:7|origin_pktnum:0|size:41|enc_size:57|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 623901] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:36 623906] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 04:58:36 623924] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:587|now:1757653116623911|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 623934] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:10|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 623941] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:587|applimit:978|
[2025/09/12 04:58:36 623947] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:7581|pto_duration:62945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 623953] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 623957] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 623961] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 632|
[2025/09/12 04:58:36 623964] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116711856|now:1757653116623947|interv:87909|
[2025/09/12 04:58:36 623968] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116711856|now:1757653116623947|interval:87909|pto_count:0|srtt:32621
[2025/09/12 04:58:36 623972] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46930|inflight:632|
[2025/09/12 04:58:36 623977] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:36 623986] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 04:58:36 624006] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:632|now:1757653116623991|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 624013] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:11|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 624020] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:632|applimit:978|
[2025/09/12 04:58:36 624027] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:7581|pto_duration:62945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 624034] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 624040] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 624043] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 677|
[2025/09/12 04:58:36 624047] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116711936|now:1757653116624027|interv:87909|
[2025/09/12 04:58:36 624051] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116711936|now:1757653116624027|interval:87909|pto_count:0|srtt:32621
[2025/09/12 04:58:36 624055] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46930|inflight:677|
[2025/09/12 04:58:36 624060] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:58:36 624064] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:677|cwnd:46930|conn:000055B45E16A0DC|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:36 624069] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:36 624073] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 04:58:36 624094] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:12|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:677|now:1757653116624079|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:36 624102] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:12|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 624110] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:677|applimit:978|
[2025/09/12 04:58:36 624117] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:7581|pto_duration:62945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 624125] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 624129] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 624133] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 1718|
[2025/09/12 04:58:36 624137] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116712024|now:1757653116624117|interv:87907|
[2025/09/12 04:58:36 624145] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116712024|now:1757653116624117|interval:87907|pto_count:0|srtt:32621
[2025/09/12 04:58:36 624149] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46930|inflight:1718|
[2025/09/12 04:58:36 624154] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653115897339|
[2025/09/12 04:58:36 624158] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653115897339|
[2025/09/12 04:58:36 624162] [debug] |xqc_engine_wakeup_after|wakeup:1757653115897339|now:1757653116624162|diff:18446744073708824793|
[2025/09/12 04:58:36 624167] [debug] |xqc_engine_main_logic|END|now:1757653116622986|
[2025/09/12 04:58:36 624172] [debug] |xqc_engine_main_logic|BEGIN|now:1757653116624172|
[2025/09/12 04:58:36 624176] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653115897339|pq_index:0|
[2025/09/12 04:58:36 624180] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653116622986|
[2025/09/12 04:58:36 624186] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653116624184|
[2025/09/12 04:58:36 624194] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653115897339|now:1757653116624184|
[2025/09/12 04:58:36 624200] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:58:36 624207] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653115897339|now:1757653116624184|
[2025/09/12 04:58:36 624211] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:36 624217] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|largest_recv:0|ack_delay:751878|first_ack_range:0|largest_pkt_recv_time:1757653115872339|
[2025/09/12 04:58:36 624221] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:58:36 624225] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:58:36 624229] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:58:36 624234] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 624238] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:58:36 624243] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 04:58:36 624265] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:13|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:1718|now:1757653116624248|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 624272] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:13|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 624280] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653116712024|
[2025/09/12 04:58:36 624287] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653116712024|
[2025/09/12 04:58:36 624293] [debug] |xqc_engine_wakeup_after|wakeup:1757653116712024|now:1757653116624293|diff:87731|
[2025/09/12 04:58:36 624304] [debug] |xqc_engine_main_logic|END|now:1757653116624184|
[2025/09/12 04:58:36 654620] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:61|state:ESTABED|recv_time:1757653116654619|
[2025/09/12 04:58:36 654636] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ff619c85cbd6072ef6041e82|spin_bit:1|
[2025/09/12 04:58:36 654645] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:36 654652] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 04:58:36 654661] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 04:58:36 654676] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:18|
[2025/09/12 04:58:36 654684] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_new_conn_id_frame|new_conn_id|63ebd141e77fd09e|sr_token:0f2bce61e55a7dc9ef42242bc6a323e5
[2025/09/12 04:58:36 654695] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:ACK_01RTT|expire:1757653116679619|now:1757653116654619|interv:25000|
[2025/09/12 04:58:36 654703] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653116654619|max_ack_delay:25000|
[2025/09/12 04:58:36 654710] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 04:58:36 654717] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757653116654619|dcid:ff619c85cbd6072ef6041e82|dcid_seq:0|
[2025/09/12 04:58:36 654723] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653236654619|now:1757653116654619|interv:120000000|
[2025/09/12 04:58:36 654730] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653236654619|now:1757653116654619|interv:120000000|
[2025/09/12 04:58:36 654736] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653116712024|pq_index:0|
[2025/09/12 04:58:36 654742] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653116624184|
[2025/09/12 04:58:36 654749] [debug] |xqc_engine_main_logic|BEGIN|now:1757653116654749|
[2025/09/12 04:58:36 654756] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653116654754|
[2025/09/12 04:58:36 654765] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653116679619|
[2025/09/12 04:58:36 654771] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653116679619|
[2025/09/12 04:58:36 654777] [debug] |xqc_engine_wakeup_after|wakeup:1757653116679619|now:1757653116654777|diff:24842|
[2025/09/12 04:58:36 654784] [debug] |xqc_engine_main_logic|END|now:1757653116654754|
[2025/09/12 04:58:36 654792] [debug] |xqc_engine_main_logic|BEGIN|now:1757653116654792|
[2025/09/12 04:58:36 654798] [debug] |xqc_engine_wakeup_after|wakeup:1757653116679619|now:1757653116654798|diff:24821|
[2025/09/12 04:58:36 654805] [debug] |xqc_engine_main_logic|END|now:1757653116654792|
[2025/09/12 04:58:36 655023] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:40|state:ESTABED|recv_time:1757653116655021|
[2025/09/12 04:58:36 655035] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ff619c85cbd6072ef6041e82|spin_bit:1|
[2025/09/12 04:58:36 655052] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 04:58:36 655058] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 04:58:36 655067] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 04:58:36 655073] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:36 655091] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|conn:000055B45E16A0DC|path:0|pkt_num:0|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:0|
[2025/09/12 04:58:36 655098] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:14|prior_delivered:978|prior_time:1757653116623528|is_app_limited:1|send_elapse:0|ack_elapse:31493|ctl_first_sent_time:1757653116623528|lagest_ack_time:1757653116655021|curr_delivered:992|
[2025/09/12 04:58:36 655104] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_sent_time_update:1757653116623528|
[2025/09/12 04:58:36 655111] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:58:36 655117] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|conn:000055B45E16A0DC|path:0|pkt_num:9|origin_pktnum:0|size:275|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:9|
[2025/09/12 04:58:36 655124] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:14|prior_delivered:978|prior_time:1757653116623528|is_app_limited:1|send_elapse:0|ack_elapse:31493|ctl_first_sent_time:1757653116623528|lagest_ack_time:1757653116655021|curr_delivered:1267|
[2025/09/12 04:58:36 655130] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_sent_time_update:1757653116623791|
[2025/09/12 04:58:36 655135] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:58:36 655142] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E16A0DC|srtt:32621|rttvar:7581|minrtt:30785|latest_rtt:31230|ack_delay:120|
[2025/09/12 04:58:36 655149] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |after update rtt|conn:000055B45E16A0DC|srtt:32432|rttvar:6063|minrtt:30785|latest_rtt:31230|ack_delay:120|
[2025/09/12 04:58:36 655155] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:6|thresh:3|
[2025/09/12 04:58:36 655163] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1|lost_pn:6|po_sent_time:1757653116623619|lost_send_time:1757653116590157|loss_delay:64864|frame:NEW_TOKEN |repair:64|
[2025/09/12 04:58:36 655169] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:6|po_sent_time:1757653116623704|lost_send_time:1757653116590157|loss_delay:64864|frame:CRYPTO |repair:32|
[2025/09/12 04:58:36 655174] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653116623704u|
[2025/09/12 04:58:36 655178] [stats] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_detect_lost|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |lost interval:814711|lost_count:2|send_count:10|pkt_num:2|po_send_time:1757653116623704|srtt:32432|cwnd:46930|bw:22085|conn_life:853751|now:0|last_lost_time:853751|
[2025/09/12 04:58:36 655183] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:36 655187] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32432|rtt_var:6063|pto_duration:56684|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 655196] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 655200] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 655204] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 1131|
[2025/09/12 04:58:36 655208] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116705763|now:1757653116655186|interv:50577|
[2025/09/12 04:58:36 655212] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116705763|now:1757653116655186|interval:50577|pto_count:0|srtt:32432
[2025/09/12 04:58:36 655216] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31493, delivered 289|rate 9176|lost 3|
[2025/09/12 04:58:36 655221] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 04:58:36 655225] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_min_rtt|minrtt expire|rtt:30785, old_rtt:30785|
[2025/09/12 04:58:36 655232] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:578|
[2025/09/12 04:58:36 655239] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46930|packet_lost:2|acked:289|po_sent_time:1757653116623791|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1267|
[2025/09/12 04:58:36 655246] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46930|packet_lost:2|acked:289|po_sent_time:1757653116623791|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1267|
[2025/09/12 04:58:36 655253] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |bbr on ack|mode:0|pacing_rate:4028671|bw:22085|cwnd:47219|full_bw_reached:0|inflight:1131|srtt:32432|latest_rtt:31230|min_rtt:30785|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:36 655259] [stats] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0||cwnd:47219|inflight:1131|mode:0|applimit:0|pacing_rate:4028671|bw:22085|srtt:32432|latest_rtt:31230|min_rtt:30785|send:15|lost:1|tlp:0|recv:9|recovery:0|slow_start:1|conn_life:853989|acked:289|delivered:1267|is_cwnd_limited:0|
[2025/09/12 04:58:36 655266] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 04:58:36 655270] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653116655021|dcid:ff619c85cbd6072ef6041e82|dcid_seq:0|
[2025/09/12 04:58:36 655275] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653236655021|now:1757653116655021|interv:120000000|
[2025/09/12 04:58:36 655279] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653236655021|now:1757653116655021|interv:120000000|
[2025/09/12 04:58:36 655283] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653116679619|pq_index:0|
[2025/09/12 04:58:36 655287] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653116654754|
[2025/09/12 04:58:36 655291] [debug] |xqc_engine_main_logic|BEGIN|now:1757653116655291|
[2025/09/12 04:58:36 655297] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653116655295|
[2025/09/12 04:58:36 655306] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:32432|min_srtt:32432|path_bw:22085|loss_rate:11.11|path_pto:0|
[2025/09/12 04:58:36 655311] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:24|schedule_bytes:0|inflight:1131|cwnd:47219|conn:000055B45E16A0DC|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 655318] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:32432|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:36 655325] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_TOKEN |pn:1|size:24|reinj:0|path_class:2|
[2025/09/12 04:58:36 655332] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:32432|min_srtt:32432|path_bw:22085|loss_rate:11.11|path_pto:0|
[2025/09/12 04:58:36 655339] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:274|schedule_bytes:24|inflight:1131|cwnd:47219|conn:000055B45E16A0DC|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 655343] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:32432|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:36 655347] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:2|size:274|reinj:0|path_class:2|
[2025/09/12 04:58:36 655352] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:1|size:24|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |
[2025/09/12 04:58:36 655356] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:24|schedule_bytes:0|inflight:1131|cwnd:47219|conn:000055B45E16A0DC|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 655361] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:36 655365] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 04:58:36 655395] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:14|size:24|sent:40|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |inflight:1131|now:1757653116655372|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 655404] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:14|origin_pktnum:1|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:58:36 655412] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:1131|applimit:0|
[2025/09/12 04:58:36 655419] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32432|rtt_var:6063|pto_duration:56684|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 655426] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 655433] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 655439] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 1155|
[2025/09/12 04:58:36 655445] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116737056|now:1757653116655419|interv:81637|
[2025/09/12 04:58:36 655458] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116737056|now:1757653116655419|interval:81637|pto_count:0|srtt:32432
[2025/09/12 04:58:36 655465] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47219|inflight:1155|
[2025/09/12 04:58:36 655495] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:58:36 655500] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:1155|cwnd:47219|conn:000055B45E16A0DC|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 655504] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:36 655508] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 04:58:36 655554] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:15|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1155|now:1757653116655518|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 655564] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:15|origin_pktnum:2|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:58:36 655571] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:1155|applimit:0|
[2025/09/12 04:58:36 655578] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32432|rtt_var:6063|pto_duration:56684|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 655583] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 655586] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 655590] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 1429|
[2025/09/12 04:58:36 655594] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116737202|now:1757653116655577|interv:81625|
[2025/09/12 04:58:36 655598] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116737202|now:1757653116655577|interval:81625|pto_count:0|srtt:32432
[2025/09/12 04:58:36 655602] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47219|inflight:1429|
[2025/09/12 04:58:36 655607] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653116679619|
[2025/09/12 04:58:36 655612] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653116679619|
[2025/09/12 04:58:36 655616] [debug] |xqc_engine_wakeup_after|wakeup:1757653116679619|now:1757653116655615|diff:24004|
[2025/09/12 04:58:36 655620] [debug] |xqc_engine_main_logic|END|now:1757653116655295|
[2025/09/12 04:58:36 655625] [debug] |xqc_engine_main_logic|BEGIN|now:1757653116655625|
[2025/09/12 04:58:36 655629] [debug] |xqc_engine_wakeup_after|wakeup:1757653116679619|now:1757653116655629|diff:23990|
[2025/09/12 04:58:36 655633] [debug] |xqc_engine_main_logic|END|now:1757653116655625|
[2025/09/12 04:58:36 679701] [debug] |xqc_engine_main_logic|BEGIN|now:1757653116679701|
[2025/09/12 04:58:36 679712] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653116679619|pq_index:0|
[2025/09/12 04:58:36 679717] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653116655295|
[2025/09/12 04:58:36 679728] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653116679727|
[2025/09/12 04:58:36 679733] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653116679619|now:1757653116679727|
[2025/09/12 04:58:36 679737] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:58:36 679741] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653116679619|now:1757653116679727|
[2025/09/12 04:58:36 679745] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:36 679750] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|largest_recv:11|ack_delay:25131|first_ack_range:0|largest_pkt_recv_time:1757653116654619|
[2025/09/12 04:58:36 679754] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2|
[2025/09/12 04:58:36 679758] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2|
[2025/09/12 04:58:36 679762] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:58:36 679766] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:9|frame_largest_recv:11|
[2025/09/12 04:58:36 679770] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:58:36 679775] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 679780] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:58:36 679784] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 04:58:36 679813] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:16|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:1429|now:1757653116679791|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 679819] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:16|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 679824] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653116737202|
[2025/09/12 04:58:36 679830] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653116737202|
[2025/09/12 04:58:36 679836] [debug] |xqc_engine_wakeup_after|wakeup:1757653116737202|now:1757653116679836|diff:57366|
[2025/09/12 04:58:36 679843] [debug] |xqc_engine_main_logic|END|now:1757653116679727|
[2025/09/12 04:58:36 737919] [debug] |xqc_engine_main_logic|BEGIN|now:1757653116737918|
[2025/09/12 04:58:36 737930] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653116737202|pq_index:0|
[2025/09/12 04:58:36 737934] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653116679727|
[2025/09/12 04:58:36 737940] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653116737938|
[2025/09/12 04:58:36 737944] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653116737202|now:1757653116737938|
[2025/09/12 04:58:36 737948] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:36 737958] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E16A0DC|path:0|bytes_in_flight:1429|
[2025/09/12 04:58:36 737962] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32432|rtt_var:6063|pto_duration:56684|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 737967] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 737971] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 737975] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 1429|
[2025/09/12 04:58:36 737979] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 04:58:36 737983] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_send_probe_pkt|conn:000055B45E16A0DC|path:0|pkt_num:1|size:24|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |conn_state:ESTABED|
[2025/09/12 04:58:36 737988] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_send_probe_pkt|conn:000055B45E16A0DC|path:0|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 04:58:36 737994] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E16A0DC|pto_count:1
[2025/09/12 04:58:36 737998] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32432|rtt_var:6063|pto_duration:113368|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:36 738002] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 738006] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 738010] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 1429|
[2025/09/12 04:58:36 738014] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116818886|now:1757653116737998|interv:80888|
[2025/09/12 04:58:36 738018] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116818886|now:1757653116737998|interval:80888|pto_count:1|srtt:32432
[2025/09/12 04:58:36 738024] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_TOKEN |stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 738028] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 738033] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:1|size:24|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |
[2025/09/12 04:58:36 738037] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 04:58:36 738067] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:17|size:24|sent:40|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |inflight:1429|now:1757653116738045|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 738073] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:17|origin_pktnum:1|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 738078] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:1429|applimit:0|
[2025/09/12 04:58:36 738082] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32432|rtt_var:6063|pto_duration:113368|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:36 738090] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 738094] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 738098] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 1453|
[2025/09/12 04:58:36 738102] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116901413|now:1757653116738082|interv:163331|
[2025/09/12 04:58:36 738106] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116901413|now:1757653116738082|interval:163331|pto_count:1|srtt:32432
[2025/09/12 04:58:36 738111] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47219|inflight:1453|
[2025/09/12 04:58:36 738118] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:58:36 738126] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 04:58:36 738160] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:18|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1453|now:1757653116738135|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 738170] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:18|origin_pktnum:2|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 738177] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:1453|applimit:0|
[2025/09/12 04:58:36 738183] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32432|rtt_var:6063|pto_duration:113368|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:36 738190] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 738197] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 738204] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 1727|
[2025/09/12 04:58:36 738210] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116901503|now:1757653116738183|interv:163320|
[2025/09/12 04:58:36 738214] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116901503|now:1757653116738183|interval:163320|pto_count:1|srtt:32432
[2025/09/12 04:58:36 738219] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47219|inflight:1727|
[2025/09/12 04:58:36 738223] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653116901503|
[2025/09/12 04:58:36 738228] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653116901503|
[2025/09/12 04:58:36 738231] [debug] |xqc_engine_wakeup_after|wakeup:1757653116901503|now:1757653116738231|diff:163272|
[2025/09/12 04:58:36 738236] [debug] |xqc_engine_main_logic|END|now:1757653116737938|
[2025/09/12 04:58:36 769242] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:44|state:ESTABED|recv_time:1757653116769240|
[2025/09/12 04:58:36 769257] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ff619c85cbd6072ef6041e82|spin_bit:1|
[2025/09/12 04:58:36 769273] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 04:58:36 769280] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 04:58:36 769288] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 04:58:36 769295] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:36 769301] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|conn:000055B45E16A0DC|path:0|pkt_num:17|origin_pktnum:1|size:24|pns:2|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |conn_state:ESTABED|frame_largest_ack:18|path_largest_ack:17|
[2025/09/12 04:58:36 769307] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:1453|prior_delivered:1267|prior_time:1757653116655021|is_app_limited:0|send_elapse:114517|ack_elapse:114219|ctl_first_sent_time:1757653116738045|lagest_ack_time:1757653116769240|curr_delivered:1291|
[2025/09/12 04:58:36 769315] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_sent_time_update:1757653116738045|
[2025/09/12 04:58:36 769322] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|sndq_packets_used:8||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 04:58:36 769329] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|conn:000055B45E16A0DC|path:0|pkt_num:18|origin_pktnum:2|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:18|path_largest_ack:18|
[2025/09/12 04:58:36 769336] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:1453|prior_delivered:1267|prior_time:1757653116655021|is_app_limited:0|send_elapse:114517|ack_elapse:114219|ctl_first_sent_time:1757653116738045|lagest_ack_time:1757653116769240|curr_delivered:1565|
[2025/09/12 04:58:36 769342] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_sent_time_update:1757653116738135|
[2025/09/12 04:58:36 769349] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:58:36 769354] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E16A0DC|srtt:32432|rttvar:6063|minrtt:30785|latest_rtt:31105|ack_delay:392|
[2025/09/12 04:58:36 769361] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |after update rtt|conn:000055B45E16A0DC|srtt:32217|rttvar:4977|minrtt:30785|latest_rtt:31105|ack_delay:392|
[2025/09/12 04:58:36 769367] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_lost_sent_pn|largest_acked:18|lost_pn:15|thresh:3|
[2025/09/12 04:58:36 769375] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:10|lost_pn:15|po_sent_time:1757653116623911|lost_send_time:1757653116704806|loss_delay:64434|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 04:58:36 769382] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:11|lost_pn:15|po_sent_time:1757653116623991|lost_send_time:1757653116704806|loss_delay:64434|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 04:58:36 769390] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:12|lost_pn:15|po_sent_time:1757653116624079|lost_send_time:1757653116704806|loss_delay:64434|frame:STREAM |repair:128|
[2025/09/12 04:58:36 769396] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653116624079u|
[2025/09/12 04:58:36 769403] [stats] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_detect_lost|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |lost interval:114219|lost_count:3|send_count:4|pkt_num:12|po_send_time:1757653116624079|srtt:32217|cwnd:47219|bw:22085|conn_life:967970|now:0|last_lost_time:967970|
[2025/09/12 04:58:36 769416] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:36 769420] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E16A0DC|path:0|
[2025/09/12 04:58:36 769424] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:36 769428] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_generate_sample|sampler: send_elapse 114517, ack_elapse 114219, delivered 298|rate 2602|lost 6|
[2025/09/12 04:58:36 769432] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 04:58:36 769436] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2602) in round 4|
[2025/09/12 04:58:36 769440] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_min_rtt|minrtt expire|rtt:30785, old_rtt:30785|
[2025/09/12 04:58:36 769444] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:596|
[2025/09/12 04:58:36 769448] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47219|packet_lost:3|acked:298|po_sent_time:1757653116738135|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1565|
[2025/09/12 04:58:36 769453] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47219|packet_lost:3|acked:298|po_sent_time:1757653116738135|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1565|
[2025/09/12 04:58:36 769457] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |bbr on ack|mode:0|pacing_rate:4028671|bw:22085|cwnd:47517|full_bw_reached:0|inflight:0|srtt:32217|latest_rtt:31105|min_rtt:30785|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:36 769462] [stats] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0||cwnd:47517|inflight:0|mode:0|applimit:0|pacing_rate:4028671|bw:22085|srtt:32217|latest_rtt:31105|min_rtt:30785|send:19|lost:3|tlp:0|recv:10|recovery:0|slow_start:1|conn_life:968192|acked:298|delivered:1565|is_cwnd_limited:0|
[2025/09/12 04:58:36 769485] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 04:58:36 769493] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653116769240|dcid:ff619c85cbd6072ef6041e82|dcid_seq:0|
[2025/09/12 04:58:36 769498] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653236769240|now:1757653116769240|interv:120000000|
[2025/09/12 04:58:36 769502] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653236769240|now:1757653116769240|interv:120000000|
[2025/09/12 04:58:36 769506] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653116901503|pq_index:0|
[2025/09/12 04:58:36 769510] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653116737938|
[2025/09/12 04:58:36 769514] [debug] |xqc_engine_main_logic|BEGIN|now:1757653116769514|
[2025/09/12 04:58:36 769519] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653116769518|
[2025/09/12 04:58:36 769525] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:32217|min_srtt:32217|path_bw:22085|loss_rate:20.00|path_pto:0|
[2025/09/12 04:58:36 769533] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:47517|conn:000055B45E16A0DC|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 769538] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:32217|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:36 769543] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:10|size:45|reinj:0|path_class:2|
[2025/09/12 04:58:36 769547] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:32217|min_srtt:32217|path_bw:22085|loss_rate:20.00|path_pto:0|
[2025/09/12 04:58:36 769551] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:45|schedule_bytes:45|inflight:0|cwnd:47517|conn:000055B45E16A0DC|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 769555] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:32217|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:36 769560] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:11|size:45|reinj:0|path_class:2|
[2025/09/12 04:58:36 769564] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_get_perf_class|conn:000055B45E16A0DC|path_id:0|path_srtt:32217|min_srtt:32217|path_bw:22085|loss_rate:20.00|path_pto:0|
[2025/09/12 04:58:36 769568] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:1041|schedule_bytes:90|inflight:0|cwnd:47517|conn:000055B45E16A0DC|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:36 769572] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E16A0DC|path_id:0|path_srtt:32217|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:36 769576] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:12|size:1041|reinj:0|path_class:2|
[2025/09/12 04:58:36 769581] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:10|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:36 769585] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:47517|conn:000055B45E16A0DC|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 769589] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:36 769594] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 04:58:36 769623] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:19|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653116769601|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 769628] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:19|origin_pktnum:10|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:58:36 769633] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:58:36 769638] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32217|rtt_var:4977|pto_duration:52125|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 769651] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 769658] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 769664] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 45|
[2025/09/12 04:58:36 769670] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116846726|now:1757653116769638|interv:77088|
[2025/09/12 04:58:36 769677] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116846726|now:1757653116769638|interval:77088|pto_count:0|srtt:32217
[2025/09/12 04:58:36 769684] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47517|inflight:45|
[2025/09/12 04:58:36 769692] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:36 769699] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:45|cwnd:47517|conn:000055B45E16A0DC|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 769704] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:36 769708] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20|
[2025/09/12 04:58:36 769734] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:20|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653116769715|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 769740] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:20|origin_pktnum:11|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:58:36 769747] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 04:58:36 769753] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32217|rtt_var:4977|pto_duration:52125|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 769760] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 769766] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 769773] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 90|
[2025/09/12 04:58:36 769780] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116846840|now:1757653116769753|interv:77087|
[2025/09/12 04:58:36 769786] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116846840|now:1757653116769753|interval:77087|pto_count:0|srtt:32217
[2025/09/12 04:58:36 769793] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47517|inflight:90|
[2025/09/12 04:58:36 769799] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:12|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:58:36 769803] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_can_send|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:47517|conn:000055B45E16A0DC|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:36 769812] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:36 769817] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21|
[2025/09/12 04:58:36 769843] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:21|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90|now:1757653116769823|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:36 769849] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:21|origin_pktnum:12|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:58:36 769857] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0|
[2025/09/12 04:58:36 769864] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32217|rtt_var:4977|pto_duration:52125|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 769871] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 769877] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 769884] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 1131|
[2025/09/12 04:58:36 769890] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116846948|now:1757653116769864|interv:77084|
[2025/09/12 04:58:36 769896] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116846948|now:1757653116769864|interval:77084|pto_count:0|srtt:32217
[2025/09/12 04:58:36 769904] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47517|inflight:1131|
[2025/09/12 04:58:36 769909] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653116846948|
[2025/09/12 04:58:36 769914] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653116846948|
[2025/09/12 04:58:36 769917] [debug] |xqc_engine_wakeup_after|wakeup:1757653116846948|now:1757653116769917|diff:77031|
[2025/09/12 04:58:36 769922] [debug] |xqc_engine_main_logic|END|now:1757653116769518|
[2025/09/12 04:58:36 769927] [debug] |xqc_engine_main_logic|BEGIN|now:1757653116769927|
[2025/09/12 04:58:36 769931] [debug] |xqc_engine_wakeup_after|wakeup:1757653116846948|now:1757653116769931|diff:77017|
[2025/09/12 04:58:36 769935] [debug] |xqc_engine_main_logic|END|now:1757653116769927|
[2025/09/12 04:58:36 848034] [debug] |xqc_engine_main_logic|BEGIN|now:1757653116848034|
[2025/09/12 04:58:36 848046] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653116846948|pq_index:0|
[2025/09/12 04:58:36 848051] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653116769518|
[2025/09/12 04:58:36 848056] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653116848055|
[2025/09/12 04:58:36 848061] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653116846948|now:1757653116848055|
[2025/09/12 04:58:36 848065] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:36 848069] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E16A0DC|path:0|bytes_in_flight:1131|
[2025/09/12 04:58:36 848073] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32217|rtt_var:4977|pto_duration:52125|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:36 848084] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 848088] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 848092] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 1131|
[2025/09/12 04:58:36 848095] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 04:58:36 848100] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_send_probe_pkt|conn:000055B45E16A0DC|path:0|pkt_num:10|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 04:58:36 848105] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_send_probe_pkt|conn:000055B45E16A0DC|path:0|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 04:58:36 848109] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E16A0DC|pto_count:1
[2025/09/12 04:58:36 848113] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32217|rtt_var:4977|pto_duration:104250|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:36 848118] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 848122] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 848125] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 1131|
[2025/09/12 04:58:36 848129] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653116924073|now:1757653116848113|interv:75960|
[2025/09/12 04:58:36 848133] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653116924073|now:1757653116848113|interval:75960|pto_count:1|srtt:32217
[2025/09/12 04:58:36 848139] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 848143] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 848148] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:10|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:36 848152] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22|
[2025/09/12 04:58:36 848183] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:22|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1131|now:1757653116848160|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 848189] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:22|origin_pktnum:10|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 848193] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:1131|applimit:0|
[2025/09/12 04:58:36 848198] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32217|rtt_var:4977|pto_duration:104250|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:36 848202] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 848209] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 848213] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 1176|
[2025/09/12 04:58:36 848217] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653117002410|now:1757653116848197|interv:154213|
[2025/09/12 04:58:36 848221] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653117002410|now:1757653116848197|interval:154213|pto_count:1|srtt:32217
[2025/09/12 04:58:36 848226] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47517|inflight:1176|
[2025/09/12 04:58:36 848230] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:36 848235] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:23|
[2025/09/12 04:58:36 848258] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:23|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1176|now:1757653116848240|stream_id:0|stream_offset:0|
[2025/09/12 04:58:36 848270] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:23|origin_pktnum:11|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:36 848275] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|path:0|inflight:1176|applimit:0|
[2025/09/12 04:58:36 848279] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|srtt:32217|rtt_var:4977|pto_duration:104250|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:36 848283] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:36 848287] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:36 848291] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E16A0DC|path:0|PNS: 2, unacked: 1221|
[2025/09/12 04:58:36 848294] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:LOSS_DETECTION|expire:1757653117002490|now:1757653116848279|interv:154211|
[2025/09/12 04:58:36 848298] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E16A0DC|path:0|pns:2|expire:1757653117002490|now:1757653116848279|interval:154211|pto_count:1|srtt:32217
[2025/09/12 04:58:36 848302] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47517|inflight:1221|
[2025/09/12 04:58:36 848307] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653117002490|
[2025/09/12 04:58:36 848311] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653117002490|
[2025/09/12 04:58:36 848315] [debug] |xqc_engine_wakeup_after|wakeup:1757653117002490|now:1757653116848315|diff:154175|
[2025/09/12 04:58:36 848319] [debug] |xqc_engine_main_logic|END|now:1757653116848055|
[2025/09/12 04:58:36 879096] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:46|state:ESTABED|recv_time:1757653116879095|
[2025/09/12 04:58:36 879112] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ff619c85cbd6072ef6041e82|spin_bit:1|
[2025/09/12 04:58:36 879121] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 04:58:36 879127] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 04:58:36 879142] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 04:58:36 879147] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:36 879153] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|conn:000055B45E16A0DC|path:0|pkt_num:20|origin_pktnum:11|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:23|path_largest_ack:20|
[2025/09/12 04:58:36 879158] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:90|prior_delivered:1565|prior_time:1757653116769601|is_app_limited:0|send_elapse:114|ack_elapse:109494|ctl_first_sent_time:1757653116769715|lagest_ack_time:1757653116879095|curr_delivered:1610|
[2025/09/12 04:58:36 879165] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_sent_time_update:1757653116769715|
[2025/09/12 04:58:36 879172] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:58:36 879179] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|conn:000055B45E16A0DC|path:0|pkt_num:21|origin_pktnum:12|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:23|path_largest_ack:21|
[2025/09/12 04:58:36 879186] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:90|prior_delivered:1565|prior_time:1757653116769601|is_app_limited:0|send_elapse:114|ack_elapse:109494|ctl_first_sent_time:1757653116769715|lagest_ack_time:1757653116879095|curr_delivered:2651|
[2025/09/12 04:58:36 879193] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_sent_time_update:1757653116769823|
[2025/09/12 04:58:36 879199] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:58:36 879206] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:58:36 879213] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:STREAM_CLOSE|expire:1757653117110588|now:1757653116879213|interv:231375|
[2025/09/12 04:58:36 879221] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:58:36 879228] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|conn:000055B45E16A0DC|path:0|pkt_num:22|origin_pktnum:10|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:23|path_largest_ack:22|
[2025/09/12 04:58:36 879234] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:90|prior_delivered:1565|prior_time:1757653116769601|is_app_limited:0|send_elapse:114|ack_elapse:109494|ctl_first_sent_time:1757653116769715|lagest_ack_time:1757653116879095|curr_delivered:2696|
[2025/09/12 04:58:36 879241] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_sent_time_update:1757653116848160|
[2025/09/12 04:58:36 879248] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 04:58:36 879254] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|conn:000055B45E16A0DC|path:0|pkt_num:23|origin_pktnum:11|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:23|path_largest_ack:23|
[2025/09/12 04:58:36 879261] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:90|prior_delivered:1565|prior_time:1757653116769601|is_app_limited:0|send_elapse:114|ack_elapse:109494|ctl_first_sent_time:1757653116769715|lagest_ack_time:1757653116879095|curr_delivered:2741|
[2025/09/12 04:58:36 879266] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_update_sample|sampler_sent_time_update:1757653116848240|
[2025/09/12 04:58:36 879277] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:8|
[2025/09/12 04:58:36 879283] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E16A0DC|srtt:32217|rttvar:4977|minrtt:30785|latest_rtt:30855|ack_delay:104|
[2025/09/12 04:58:36 879289] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_update_rtt|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |after update rtt|conn:000055B45E16A0DC|srtt:32033|rttvar:4099|minrtt:30785|latest_rtt:30855|ack_delay:104|
[2025/09/12 04:58:36 879296] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_get_lost_sent_pn|largest_acked:23|lost_pn:20|thresh:3|
[2025/09/12 04:58:36 879303] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:36 879310] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E16A0DC|path:0|
[2025/09/12 04:58:36 879316] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:36 879320] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_generate_sample|sampler: send_elapse 114, ack_elapse 109494, delivered 1176|rate 10740|lost 6|
[2025/09/12 04:58:36 879324] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5|
[2025/09/12 04:58:36 879329] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10740) in round 5|
[2025/09/12 04:58:36 879332] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_update_min_rtt|minrtt expire|rtt:30785, old_rtt:30785|
[2025/09/12 04:58:36 879337] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2352|
[2025/09/12 04:58:36 879340] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47517|packet_lost:0|acked:1176|po_sent_time:1757653116848240|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2741|
[2025/09/12 04:58:36 879345] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47517|packet_lost:0|acked:1176|po_sent_time:1757653116848240|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2741|
[2025/09/12 04:58:36 879349] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |bbr on ack|mode:0|pacing_rate:4028671|bw:22085|cwnd:48693|full_bw_reached:0|inflight:0|srtt:32033|latest_rtt:30855|min_rtt:30785|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:36 879355] [stats] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a |path:0||cwnd:48693|inflight:0|mode:0|applimit:0|pacing_rate:4028671|bw:22085|srtt:32033|latest_rtt:30855|min_rtt:30785|send:24|lost:6|tlp:0|recv:11|recovery:0|slow_start:1|conn_life:1078084|acked:1176|delivered:2741|is_cwnd_limited:0|
[2025/09/12 04:58:36 879361] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 04:58:36 879366] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:14|frame:ACK |recv_time:1757653116879095|dcid:ff619c85cbd6072ef6041e82|dcid_seq:0|
[2025/09/12 04:58:36 879370] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653236879095|now:1757653116879095|interv:120000000|
[2025/09/12 04:58:36 879375] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653236879095|now:1757653116879095|interv:120000000|
[2025/09/12 04:58:36 879378] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653117002490|pq_index:0|
[2025/09/12 04:58:36 879386] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653116848055|
[2025/09/12 04:58:36 879390] [debug] |xqc_engine_main_logic|BEGIN|now:1757653116879390|
[2025/09/12 04:58:36 879395] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653116879394|
[2025/09/12 04:58:36 879402] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653117110588|
[2025/09/12 04:58:36 879406] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653117110588|
[2025/09/12 04:58:36 879410] [debug] |xqc_engine_wakeup_after|wakeup:1757653117110588|now:1757653116879409|diff:231179|
[2025/09/12 04:58:36 879414] [debug] |xqc_engine_main_logic|END|now:1757653116879394|
[2025/09/12 04:58:36 879419] [debug] |xqc_engine_main_logic|BEGIN|now:1757653116879419|
[2025/09/12 04:58:36 879423] [debug] |xqc_engine_wakeup_after|wakeup:1757653117110588|now:1757653116879423|diff:231165|
[2025/09/12 04:58:36 879427] [debug] |xqc_engine_main_logic|END|now:1757653116879419|
[2025/09/12 04:58:37 111681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653117111680|
[2025/09/12 04:58:37 111694] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653117110588|pq_index:0|
[2025/09/12 04:58:37 111698] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653116879394|
[2025/09/12 04:58:37 111704] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653117111702|
[2025/09/12 04:58:37 111708] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653117110588|now:1757653117111702|
[2025/09/12 04:58:37 111712] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 04:58:37 111717] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:58:37 111724] [stats] |scid:ff619c85cbd6072ef6041e82|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653116623067|wrt_delay:157|snd_delay:1012|finwrt_delay:157|finsnd_delay:146756|finrcv_delay:2|finread_delay:64|all_acked_delay:256138|firstfinack_dely:256132|close_delay:256146|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a|path_info:mp is not supported in connection scid:ff619c85cbd6072ef6041e82|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 04:58:37 111734] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653117110588|now:1757653117111702|
[2025/09/12 04:58:37 111738] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 04:58:37 111744] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653236879095|
[2025/09/12 04:58:37 111748] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653236879095|
[2025/09/12 04:58:37 111752] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653117111752|diff:57221431|
[2025/09/12 04:58:37 111756] [debug] |xqc_engine_main_logic|END|now:1757653117111702|
[2025/09/12 04:58:39 031097] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:61|state:ESTABED|recv_time:1757653119031093|
[2025/09/12 04:58:39 031136] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ff619c85cbd6072ef6041e82|spin_bit:1|
[2025/09/12 04:58:39 031154] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 04:58:39 031160] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 04:58:39 031171] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 04:58:39 031179] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:18|
[2025/09/12 04:58:39 031189] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_new_conn_id_frame|new_conn_id|63ebd141e77fd09e|sr_token:0f2bce61e55a7dc9ef42242bc6a323e5
[2025/09/12 04:58:39 031202] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:ACK_01RTT|expire:1757653119056093|now:1757653119031093|interv:25000|
[2025/09/12 04:58:39 031214] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653119031093|max_ack_delay:25000|
[2025/09/12 04:58:39 031223] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 04:58:39 031233] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:15|frame:NEW_CONNECTION_ID |recv_time:1757653119031093|dcid:ff619c85cbd6072ef6041e82|dcid_seq:0|
[2025/09/12 04:58:39 031243] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653239031093|now:1757653119031093|interv:120000000|
[2025/09/12 04:58:39 031252] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653239031093|now:1757653119031093|interv:120000000|
[2025/09/12 04:58:39 031260] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653236879095|pq_index:1|
[2025/09/12 04:58:39 031269] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653117111702|
[2025/09/12 04:58:39 031276] [debug] |xqc_engine_main_logic|BEGIN|now:1757653119031276|
[2025/09/12 04:58:39 031285] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653119031283|
[2025/09/12 04:58:39 031300] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653119056093|
[2025/09/12 04:58:39 031306] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653119056093|
[2025/09/12 04:58:39 031313] [debug] |xqc_engine_wakeup_after|wakeup:1757653119056093|now:1757653119031313|diff:24780|
[2025/09/12 04:58:39 031322] [debug] |xqc_engine_main_logic|END|now:1757653119031283|
[2025/09/12 04:58:39 031332] [info] |xqc_engine_packet_process|==>|conn:000055B45E16A0DC|size:61|state:ESTABED|recv_time:1757653119031332|
[2025/09/12 04:58:39 031340] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ff619c85cbd6072ef6041e82|spin_bit:1|
[2025/09/12 04:58:39 031348] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 04:58:39 031354] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18|
[2025/09/12 04:58:39 031363] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18|
[2025/09/12 04:58:39 031370] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_frames|frame_type:18|
[2025/09/12 04:58:39 031377] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_process_new_conn_id_frame|new_conn_id|fed901a8a505f8d8|sr_token:350bf1a959b744eddfd2b469946c79d7
[2025/09/12 04:58:39 031398] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:39 031407] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:58:39 031416] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2|
[2025/09/12 04:58:39 031423] [info] |scid:ff619c85cbd6072ef6041e82|xqc_conn_on_pkt_processed|====>|conn:000055B45E16A0DC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:18|frame:NEW_CONNECTION_ID |recv_time:1757653119031332|dcid:ff619c85cbd6072ef6041e82|dcid_seq:0|
[2025/09/12 04:58:39 031429] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:PATH_IDLE|expire:1757653239031332|now:1757653119031332|interv:120000000|
[2025/09/12 04:58:39 031434] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_set|type:CONN_IDLE|expire:1757653239031332|now:1757653119031332|interv:120000000|
[2025/09/12 04:58:39 031439] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653119056093|pq_index:0|
[2025/09/12 04:58:39 031444] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653119031283|
[2025/09/12 04:58:39 031449] [debug] |xqc_engine_main_logic|BEGIN|now:1757653119031449|
[2025/09/12 04:58:39 031454] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653119031453|
[2025/09/12 04:58:39 031463] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|largest_recv:18|ack_delay:131|first_ack_range:0|largest_pkt_recv_time:1757653119031332|
[2025/09/12 04:58:39 031496] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|high:18|low:18|pkt_pns:2|
[2025/09/12 04:58:39 031501] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|high:15|low:14|pkt_pns:2|
[2025/09/12 04:58:39 031506] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|high:12|low:11|pkt_pns:2|
[2025/09/12 04:58:39 031510] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2|
[2025/09/12 04:58:39 031515] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:58:39 031520] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:18|frame_largest_recv:18|
[2025/09/12 04:58:39 031525] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:58:39 031531] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:39 031538] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_check_acked_or_dropped_pkt|conn:000055B45E16A0DC|pkt_num:0|size:26|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:58:39 031544] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:24|
[2025/09/12 04:58:39 031582] [info] |scid:ff619c85cbd6072ef6041e82|xqc_send_packet_with_pn|<==|conn:000055B45E16A0DC|path:0|pkt_num:24|size:26|sent:42|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653119031553|stream_id:0|stream_offset:0|
[2025/09/12 04:58:39 031590] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_on_packet_sent|conn:000055B45E16A0DC|path:0|pkt_num:24|origin_pktnum:0|size:26|enc_size:42|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:39 031597] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_conn_next_wakeup_time|wakeup_time:1757653239031332|
[2025/09/12 04:58:39 031608] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_wakeup_queue|next_tick_time:1757653239031332|
[2025/09/12 04:58:39 031614] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653119031613|diff:55301570|
[2025/09/12 04:58:39 031619] [debug] |xqc_engine_main_logic|END|now:1757653119031453|
[2025/09/12 04:58:39 031625] [debug] |xqc_engine_main_logic|BEGIN|now:1757653119031625|
[2025/09/12 04:58:39 031629] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653119031629|diff:55301554|
[2025/09/12 04:58:39 031633] [debug] |xqc_engine_main_logic|END|now:1757653119031625|
[2025/09/12 04:58:51 867217] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_IDLE|expire:1757653191867215|now:1757653131867215|interv:60000000|
[2025/09/12 04:58:51 867258] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:PATH_IDLE|expire:1757653191867258|now:1757653131867258|interv:60000000|
[2025/09/12 04:58:51 867273] [debug] |xqc_path_create|path:0|dcid:8f748b83c218689b|scid:7b75cadfcbb5d98527f2afb7|create_path_count:1|
[2025/09/12 04:58:51 867285] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:58:51 867309] [debug] |xqc_path_init|path:0|dcid:8f748b83c218689b|scid:7b75cadfcbb5d98527f2afb7|state:2|
[2025/09/12 04:58:51 867320] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_create|success|scid:7b75cadfcbb5d98527f2afb7|dcid:8f748b83c218689b|conn:000055B45E19375C|
[2025/09/12 04:58:51 867332] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_server_create|hash odcid conn|odcid:b0b73550864bc92a|conn:000055B45E19375C|
[2025/09/12 04:58:51 867344] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_get_local_transport_params|generate sr_token[a1ad5c5702768fe6fe40d27382f7a0ad] for cid[b0b73550864bc92a]
[2025/09/12 04:58:51 867375] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b|
[2025/09/12 04:58:51 867383] [info] |xqc_engine_packet_process|==>|conn:000055B45E19375C|size:66|state:S_INIT|recv_time:1757653131867185|
[2025/09/12 04:58:51 867391] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready|
[2025/09/12 04:58:51 867400] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 04:58:51 867408] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 04:58:51 867414] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:PATH_IDLE|expire:1757653191867185|now:1757653131867185|interv:60000000|
[2025/09/12 04:58:51 867421] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_IDLE|expire:1757653191867185|now:1757653131867185|interv:60000000|
[2025/09/12 04:58:51 867428] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:58:51 867436] [debug] |xqc_engine_main_logic|BEGIN|now:1757653131867436|
[2025/09/12 04:58:51 867444] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653131867443|
[2025/09/12 04:58:51 867454] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653191867185|
[2025/09/12 04:58:51 867460] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653191867185|
[2025/09/12 04:58:51 867467] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653131867467|diff:42465716|
[2025/09/12 04:58:51 867495] [debug] |xqc_engine_main_logic|END|now:1757653131867443|
[2025/09/12 04:58:52 618506] [info] |xqc_engine_packet_process|==>|conn:000055B45E19375C|size:1200|state:S_INIT|recv_time:1757653132618502|
[2025/09/12 04:58:52 618722] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:58:52 618735] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:58:52 618750] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:52 618755] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:52 618762] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 04:58:52 618767] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:6|
[2025/09/12 04:58:52 618772] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:58:52 618777] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_check_token|pass|
[2025/09/12 04:58:52 618781] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:58:52 618787] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_crypto_frame|level:0|
[2025/09/12 04:58:52 618791] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:58:52 618795] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:58:52 618990] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:58:52 618996] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:58:52 619000] [warn] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:58:52 619343] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:58:52 619348] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:58:52 619353] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653191867185|pq_index:2|
[2025/09/12 04:58:52 619358] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653131867443|
[2025/09/12 04:58:52 619362] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:58:52 619369] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:58:52 619373] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:0|
[2025/09/12 04:58:52 619377] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_padding_frame|process padding|
[2025/09/12 04:58:52 619384] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_addr_validated|Address Validated|conn:000055B45E19375C|role:1|
[2025/09/12 04:58:52 619391] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E19375C|path:0|
[2025/09/12 04:58:52 619397] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:52 619403] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:58:52 619409] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:58:52 619414] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 04:58:52 619420] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_on_pkt_processed|====>|conn:000055B45E19375C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653132618502|dcid:b0b73550864bc92a|dcid_seq:0|
[2025/09/12 04:58:52 619426] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:PATH_IDLE|expire:1757653192618502|now:1757653132618502|interv:60000000|
[2025/09/12 04:58:52 619431] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_IDLE|expire:1757653192618502|now:1757653132618502|interv:60000000|
[2025/09/12 04:58:52 619435] [debug] |xqc_engine_main_logic|BEGIN|now:1757653132619435|
[2025/09/12 04:58:52 619444] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653132619443|
[2025/09/12 04:58:52 619449] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 04:58:52 619454] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 04:58:52 619458] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 04:58:52 619463] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:52 619466] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:52 619504] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 04:58:52 619509] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:b|
[2025/09/12 04:58:52 619513] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:58:52 619523] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:58:52 619528] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:58:52 619532] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:58:52 619536] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete|
[2025/09/12 04:58:52 619540] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 04:58:52 619545] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_on_pkt_processed|====>|conn:000055B45E19375C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653131867185|dcid:b0b73550864bc92a|dcid_seq:0|
[2025/09/12 04:58:52 619550] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:58:52 619554] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:58:52 619558] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_crypto_write_streams|
[2025/09/12 04:58:52 619562] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:58:52 619566] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:58:52 619572] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653132619572|
[2025/09/12 04:58:52 619577] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:58:52 619581] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_crypto_write_streams|
[2025/09/12 04:58:52 619585] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:58:52 619591] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653132619590|
[2025/09/12 04:58:52 619595] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653132619595|
[2025/09/12 04:58:52 619600] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:52 619604] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E19375C|
[2025/09/12 04:58:52 619680] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:58:52 619695] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:58:52 619703] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_sample_check_app_limited|path:0|applimit:1|
[2025/09/12 04:58:52 619715] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E19375C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 04:58:52 619727] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b|
[2025/09/12 04:58:52 619740] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_gen_ack_frame|largest_recv:2|ack_delay:1238|first_ack_range:0|largest_pkt_recv_time:1757653132618502|
[2025/09/12 04:58:52 619748] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_gen_ack_frame|high:2|low:2|pkt_pns:0|
[2025/09/12 04:58:52 619754] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 04:58:52 619761] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:58:52 619770] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_get_perf_class|conn:000055B45E19375C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:52 619777] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19375C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:52 619785] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:58:52 619791] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_get_perf_class|conn:000055B45E19375C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:52 619798] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19375C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:52 619809] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:58:52 619816] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_get_perf_class|conn:000055B45E19375C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:52 619822] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19375C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:52 619828] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:58:52 619834] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:52 619841] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_get_perf_class|conn:000055B45E19375C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:52 619849] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_can_send|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:000055B45E19375C|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:52 619856] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19375C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:52 619869] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 04:58:52 619874] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:58:52 619880] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:52 619919] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653132619888|stream_id:0|stream_offset:0|
[2025/09/12 04:58:52 619930] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:52 619938] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1|
[2025/09/12 04:58:52 619945] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:52 619953] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:52 619959] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:52 619965] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:52 619971] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133369888|now:1757653132619945|interv:749943|
[2025/09/12 04:58:52 619978] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:0|expire:1757653133369888|now:1757653132619945|interval:749943|pto_count:0|srtt:250000
[2025/09/12 04:58:52 619983] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:58:52 619988] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:52 619993] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:52 620020] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653132619999|stream_id:0|stream_offset:0|
[2025/09/12 04:58:52 620029] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:52 620036] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1|
[2025/09/12 04:58:52 620043] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:52 620050] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:52 620056] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:58:52 620062] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:52 620076] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133369888|now:1757653132620043|interv:749845|
[2025/09/12 04:58:52 620080] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:0|expire:1757653133369888|now:1757653132620043|interval:749845|pto_count:0|srtt:250000
[2025/09/12 04:58:52 620085] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:58:52 620089] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:52 620094] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:52 620122] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653132620101|stream_id:0|stream_offset:0|
[2025/09/12 04:58:52 620131] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:52 620138] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1|
[2025/09/12 04:58:52 620144] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:52 620151] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:52 620157] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:52 620161] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:52 620165] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133369888|now:1757653132620144|interv:749744|
[2025/09/12 04:58:52 620169] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:0|expire:1757653133369888|now:1757653132620144|interval:749744|pto_count:0|srtt:250000
[2025/09/12 04:58:52 620173] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:58:52 620178] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:58:52 620182] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:52 620207] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653132620188|stream_id:0|stream_offset:0|
[2025/09/12 04:58:52 620215] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:52 620224] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:58:52 620230] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_can_send|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E19375C|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:52 620237] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:52 620247] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:52 620274] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653132620254|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:52 620282] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:52 620290] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1|
[2025/09/12 04:58:52 620296] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:52 620303] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:52 620308] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:52 620311] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 620315] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 620319] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133369888|now:1757653132620296|interv:749592|
[2025/09/12 04:58:52 620323] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:0|expire:1757653133369888|now:1757653132620296|interval:749592|pto_count:0|srtt:250000
[2025/09/12 04:58:52 620327] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 04:58:52 620332] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653133369888|
[2025/09/12 04:58:52 620336] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653133369888|
[2025/09/12 04:58:52 620340] [debug] |xqc_engine_wakeup_after|wakeup:1757653133369888|now:1757653132620340|diff:749548|
[2025/09/12 04:58:52 620345] [debug] |xqc_engine_main_logic|END|now:1757653132619443|
[2025/09/12 04:58:52 620350] [debug] |xqc_engine_main_logic|BEGIN|now:1757653132620350|
[2025/09/12 04:58:52 620354] [debug] |xqc_engine_wakeup_after|wakeup:1757653133369888|now:1757653132620354|diff:749534|
[2025/09/12 04:58:52 620358] [debug] |xqc_engine_main_logic|END|now:1757653132620350|
[2025/09/12 04:58:52 653103] [info] |xqc_engine_packet_process|==>|conn:000055B45E19375C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653132653101|
[2025/09/12 04:58:52 653119] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:58:52 653125] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 04:58:52 653134] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:58:52 653140] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:58:52 653183] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 04:58:52 653190] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:52 653198] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|conn:000055B45E19375C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:58:52 653206] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653132619888|is_app_limited:1|send_elapse:0|ack_elapse:33213|ctl_first_sent_time:1757653132619888|lagest_ack_time:1757653132653101|curr_delivered:1184|
[2025/09/12 04:58:52 653222] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_sent_time_update:1757653132619888|
[2025/09/12 04:58:52 653247] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:58:52 653254] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E19375C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33213|ack_delay:760|
[2025/09/12 04:58:52 653259] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |after update rtt|conn:000055B45E19375C|srtt:33213|rttvar:16606|minrtt:33213|latest_rtt:33213|ack_delay:760|
[2025/09/12 04:58:52 653264] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:58:52 653268] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:52 653274] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33213|rtt_var:16606|pto_duration:99637|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:52 653282] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 653288] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:52 653294] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 653300] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 653305] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653132719738|now:1757653132653274|interv:66464|
[2025/09/12 04:58:52 653311] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:1|expire:1757653132719738|now:1757653132653274|interval:66464|pto_count:0|srtt:33213
[2025/09/12 04:58:52 653318] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33213, delivered 1184|rate 35648|lost 0|
[2025/09/12 04:58:52 653324] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:58:52 653330] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35648) in round 1|
[2025/09/12 04:58:52 653337] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_min_rtt|probertt expire|rtt:33213, old_rtt:2147483647|
[2025/09/12 04:58:52 653342] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_min_rtt|minrtt expire|rtt:33213, old_rtt:2147483647|
[2025/09/12 04:58:52 653348] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 04:58:52 653355] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653132619888|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:58:52 653362] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653132619888|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:58:52 653369] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |bbr on ack|mode:0|pacing_rate:3991553|bw:35648|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33213|latest_rtt:33213|min_rtt:33213|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:52 653381] [stats] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:3991553|bw:35648|srtt:33213|latest_rtt:33213|min_rtt:33213|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:786167|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 04:58:52 653390] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:0|
[2025/09/12 04:58:52 653396] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_padding_frame|process padding|
[2025/09/12 04:58:52 653406] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 04:58:52 653413] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_on_pkt_processed|====>|conn:000055B45E19375C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757653132653101|dcid:7b75cadfcbb5d98527f2afb7|dcid_seq:0|
[2025/09/12 04:58:52 653420] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:PATH_IDLE|expire:1757653192653101|now:1757653132653101|interv:60000000|
[2025/09/12 04:58:52 653426] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_IDLE|expire:1757653192653101|now:1757653132653101|interv:60000000|
[2025/09/12 04:58:52 653432] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653133369888|pq_index:0|
[2025/09/12 04:58:52 653439] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653132619443|
[2025/09/12 04:58:52 653445] [debug] |xqc_engine_main_logic|BEGIN|now:1757653132653444|
[2025/09/12 04:58:52 653451] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653132653450|
[2025/09/12 04:58:52 653458] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653132719738|
[2025/09/12 04:58:52 653462] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653132719738|
[2025/09/12 04:58:52 653488] [debug] |xqc_engine_wakeup_after|wakeup:1757653132719738|now:1757653132653488|diff:66250|
[2025/09/12 04:58:52 653494] [debug] |xqc_engine_main_logic|END|now:1757653132653450|
[2025/09/12 04:58:52 653501] [info] |xqc_engine_packet_process|==>|conn:000055B45E19375C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653132653500|
[2025/09/12 04:58:52 653506] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:58:52 653512] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:52 653516] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:52 653521] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 04:58:52 653525] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:52 653530] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|conn:000055B45E19375C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:58:52 653534] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653132619888|is_app_limited:1|send_elapse:111|ack_elapse:33612|ctl_first_sent_time:1757653132619999|lagest_ack_time:1757653132653500|curr_delivered:1349|
[2025/09/12 04:58:52 653539] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_sent_time_update:1757653132619999|
[2025/09/12 04:58:52 653548] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:58:52 653555] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E19375C|srtt:33213|rttvar:16606|minrtt:33213|latest_rtt:33501|ack_delay:168|
[2025/09/12 04:58:52 653562] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |after update rtt|conn:000055B45E19375C|srtt:33228|rttvar:12485|minrtt:33213|latest_rtt:33501|ack_delay:168|
[2025/09/12 04:58:52 653569] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:58:52 653575] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:52 653581] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33228|rtt_var:12485|pto_duration:83168|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:52 653586] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 653590] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:58:52 653593] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 653597] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 653601] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653132703269|now:1757653132653580|interv:49689|
[2025/09/12 04:58:52 653605] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:1|expire:1757653132703269|now:1757653132653580|interval:49689|pto_count:0|srtt:33228
[2025/09/12 04:58:52 653609] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_generate_sample|sampler: send_elapse 111, ack_elapse 33612, delivered 1349|rate 40134|lost 0|
[2025/09/12 04:58:52 653613] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40134) in round 1|
[2025/09/12 04:58:52 653617] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_min_rtt|minrtt expire|rtt:33213, old_rtt:33213|
[2025/09/12 04:58:52 653621] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2666|
[2025/09/12 04:58:52 653625] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653132619999|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:58:52 653630] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653132619999|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:58:52 653634] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |bbr on ack|mode:0|pacing_rate:3991553|bw:40134|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33228|latest_rtt:33501|min_rtt:33213|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:58:52 653642] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:52 653649] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33228|rtt_var:12485|pto_duration:83168|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:52 653661] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 653665] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:58:52 653669] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 653673] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 653676] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653132703269|now:1757653132653649|interv:49620|
[2025/09/12 04:58:52 653680] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:1|expire:1757653132703269|now:1757653132653649|interval:49620|pto_count:0|srtt:33228
[2025/09/12 04:58:52 653686] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 04:58:52 653690] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_on_pkt_processed|====>|conn:000055B45E19375C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653132653500|dcid:7b75cadfcbb5d98527f2afb7|dcid_seq:0|
[2025/09/12 04:58:52 653694] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:PATH_IDLE|expire:1757653192653500|now:1757653132653500|interv:60000000|
[2025/09/12 04:58:52 653698] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_IDLE|expire:1757653192653500|now:1757653132653500|interv:60000000|
[2025/09/12 04:58:52 653702] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653132719738|pq_index:0|
[2025/09/12 04:58:52 653706] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653132653450|
[2025/09/12 04:58:52 653710] [debug] |xqc_engine_main_logic|BEGIN|now:1757653132653710|
[2025/09/12 04:58:52 653715] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653132653714|
[2025/09/12 04:58:52 653720] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653132703269|
[2025/09/12 04:58:52 653727] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653132703269|
[2025/09/12 04:58:52 653734] [debug] |xqc_engine_wakeup_after|wakeup:1757653132703269|now:1757653132653734|diff:49535|
[2025/09/12 04:58:52 653740] [debug] |xqc_engine_main_logic|END|now:1757653132653714|
[2025/09/12 04:58:52 653747] [debug] |xqc_engine_main_logic|BEGIN|now:1757653132653747|
[2025/09/12 04:58:52 653751] [debug] |xqc_engine_wakeup_after|wakeup:1757653132703269|now:1757653132653751|diff:49518|
[2025/09/12 04:58:52 653755] [debug] |xqc_engine_main_logic|END|now:1757653132653747|
[2025/09/12 04:58:52 679196] [info] |xqc_engine_packet_process|==>|conn:000055B45E19375C|size:39|state:S_HANDSHAKE_SENT|recv_time:1757653132679195|
[2025/09/12 04:58:52 679217] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7b75cadfcbb5d98527f2afb7|spin_bit:1|
[2025/09/12 04:58:52 679227] [warn] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 04:58:52 679236] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 04:58:52 679248] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 04:58:52 679271] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:PATH_IDLE|expire:1757653192679195|now:1757653132679195|interv:60000000|
[2025/09/12 04:58:52 679279] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_IDLE|expire:1757653192679195|now:1757653132679195|interv:60000000|
[2025/09/12 04:58:52 679294] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653132703269|pq_index:0|
[2025/09/12 04:58:52 679303] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653132653714|
[2025/09/12 04:58:52 679312] [debug] |xqc_engine_main_logic|BEGIN|now:1757653132679312|
[2025/09/12 04:58:52 679321] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653132679319|
[2025/09/12 04:58:52 679332] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653132703269|
[2025/09/12 04:58:52 679340] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653132703269|
[2025/09/12 04:58:52 679348] [debug] |xqc_engine_wakeup_after|wakeup:1757653132703269|now:1757653132679348|diff:23921|
[2025/09/12 04:58:52 679353] [debug] |xqc_engine_main_logic|END|now:1757653132679319|
[2025/09/12 04:58:52 703452] [debug] |xqc_engine_main_logic|BEGIN|now:1757653132703451|
[2025/09/12 04:58:52 703492] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653132703269|pq_index:0|
[2025/09/12 04:58:52 703502] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653132679319|
[2025/09/12 04:58:52 703510] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653132703508|
[2025/09/12 04:58:52 703516] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653132703269|now:1757653132703508|
[2025/09/12 04:58:52 703521] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:52 703527] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E19375C|path:0|bytes_in_flight:1114|
[2025/09/12 04:58:52 703532] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33228|rtt_var:12485|pto_duration:83168|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:52 703538] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 703543] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:58:52 703547] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 703552] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 703557] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 04:58:52 703563] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_send_probe_pkt|conn:000055B45E19375C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:52 703570] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1|
[2025/09/12 04:58:52 703575] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_send_probe_pkt|conn:000055B45E19375C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:52 703580] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E19375C|pto_count:1
[2025/09/12 04:58:52 703585] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33228|rtt_var:12485|pto_duration:166336|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:52 703597] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 703602] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:52 703607] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 703612] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 703616] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653132703585|interv:18444986420576848030|
[2025/09/12 04:58:52 703621] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:0|expire:18446744073709551615|now:1757653132703585|interval:18444986420576848030|pto_count:1|srtt:33228
[2025/09/12 04:58:52 703629] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:58:52 703634] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:58:52 703640] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:52 703646] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:52 703689] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653132703657|stream_id:0|stream_offset:0|
[2025/09/12 04:58:52 703700] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:2|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:52 703709] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 04:58:52 703718] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33228|rtt_var:12485|pto_duration:166336|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:52 703726] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 703735] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:58:52 703740] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 703745] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 703750] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653132869993|now:1757653132703717|interv:166276|
[2025/09/12 04:58:52 703755] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:1|expire:1757653132869993|now:1757653132703717|interval:166276|pto_count:1|srtt:33228
[2025/09/12 04:58:52 703761] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1114|
[2025/09/12 04:58:52 703767] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:52 703773] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:58:52 703810] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757653132703786|stream_id:0|stream_offset:0|
[2025/09/12 04:58:52 703821] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 04:58:52 703830] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:0|
[2025/09/12 04:58:52 703838] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33228|rtt_var:12485|pto_duration:166336|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:52 703847] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 703853] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 146|
[2025/09/12 04:58:52 703858] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 703862] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 703867] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653132870122|now:1757653132703838|interv:166284|
[2025/09/12 04:58:52 703872] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:1|expire:1757653132870122|now:1757653132703838|interval:166284|pto_count:1|srtt:33228
[2025/09/12 04:58:52 703877] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1187|
[2025/09/12 04:58:52 703884] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653132870122|
[2025/09/12 04:58:52 703889] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653132870122|
[2025/09/12 04:58:52 703894] [debug] |xqc_engine_wakeup_after|wakeup:1757653132870122|now:1757653132703893|diff:166229|
[2025/09/12 04:58:52 703899] [debug] |xqc_engine_main_logic|END|now:1757653132703508|
[2025/09/12 04:58:52 871116] [debug] |xqc_engine_main_logic|BEGIN|now:1757653132871116|
[2025/09/12 04:58:52 871134] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653132870122|pq_index:0|
[2025/09/12 04:58:52 871140] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653132703508|
[2025/09/12 04:58:52 871147] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653132871145|
[2025/09/12 04:58:52 871153] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653132870122|now:1757653132871145|
[2025/09/12 04:58:52 871158] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:52 871163] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E19375C|path:0|bytes_in_flight:1187|
[2025/09/12 04:58:52 871168] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33228|rtt_var:12485|pto_duration:166336|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:52 871174] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 871178] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 146|
[2025/09/12 04:58:52 871193] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 871197] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 871202] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 04:58:52 871208] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_send_probe_pkt|conn:000055B45E19375C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:52 871214] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_send_probe_pkt|conn:000055B45E19375C|path:0|pkt_num:2|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:52 871221] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E19375C|pto_count:2
[2025/09/12 04:58:52 871226] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33228|rtt_var:12485|pto_duration:332672|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:58:52 871231] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 871236] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:58:52 871241] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 871245] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 871250] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133036458|now:1757653132871225|interv:165233|
[2025/09/12 04:58:52 871255] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:1|expire:1757653133036458|now:1757653132871225|interval:165233|pto_count:2|srtt:33228
[2025/09/12 04:58:52 871262] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:58:52 871268] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:58:52 871273] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:52 871279] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:58:52 871324] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:4|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757653132871289|stream_id:0|stream_offset:0|
[2025/09/12 04:58:52 871336] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:4|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 04:58:52 871345] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:0|
[2025/09/12 04:58:52 871354] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33228|rtt_var:12485|pto_duration:332672|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:58:52 871362] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 871371] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 146|
[2025/09/12 04:58:52 871377] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 871390] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 871395] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133203961|now:1757653132871353|interv:332608|
[2025/09/12 04:58:52 871400] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:1|expire:1757653133203961|now:1757653132871353|interval:332608|pto_count:2|srtt:33228
[2025/09/12 04:58:52 871406] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1187|
[2025/09/12 04:58:52 871412] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:2|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:52 871418] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:58:52 871451] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:5|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1187|now:1757653132871425|stream_id:0|stream_offset:0|
[2025/09/12 04:58:52 871463] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:5|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:52 871499] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:1187|applimit:0|
[2025/09/12 04:58:52 871507] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33228|rtt_var:12485|pto_duration:332672|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:58:52 871516] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 871521] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 219|
[2025/09/12 04:58:52 871526] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 871530] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 871535] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133204097|now:1757653132871506|interv:332591|
[2025/09/12 04:58:52 871540] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:1|expire:1757653133204097|now:1757653132871506|interval:332591|pto_count:2|srtt:33228
[2025/09/12 04:58:52 871545] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1260|
[2025/09/12 04:58:52 871552] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653133204097|
[2025/09/12 04:58:52 871557] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653133204097|
[2025/09/12 04:58:52 871561] [debug] |xqc_engine_wakeup_after|wakeup:1757653133204097|now:1757653132871561|diff:332536|
[2025/09/12 04:58:52 871566] [debug] |xqc_engine_main_logic|END|now:1757653132871145|
[2025/09/12 04:58:52 902029] [info] |xqc_engine_packet_process|==>|conn:000055B45E19375C|size:56|state:S_HANDSHAKE_SENT|recv_time:1757653132902027|
[2025/09/12 04:58:52 902049] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_handshake|success|Length:27|
[2025/09/12 04:58:52 902061] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:52 902069] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 04:58:52 902080] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 04:58:52 902097] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:52 902107] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|conn:000055B45E19375C|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:4|path_largest_ack:1|
[2025/09/12 04:58:52 902116] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653132619888|is_app_limited:1|send_elapse:213|ack_elapse:282139|ctl_first_sent_time:1757653132620101|lagest_ack_time:1757653132902027|curr_delivered:1422|
[2025/09/12 04:58:52 902123] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_sent_time_update:1757653132620101|
[2025/09/12 04:58:52 902132] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 04:58:52 902140] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|conn:000055B45E19375C|path:0|pkt_num:2|origin_pktnum:1|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:4|path_largest_ack:2|
[2025/09/12 04:58:52 902148] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1114|prior_delivered:1349|prior_time:1757653132653500|is_app_limited:1|send_elapse:83658|ack_elapse:248527|ctl_first_sent_time:1757653132703657|lagest_ack_time:1757653132902027|curr_delivered:1495|
[2025/09/12 04:58:52 902157] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_sent_time_update:1757653132703657|
[2025/09/12 04:58:52 902164] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 04:58:52 902172] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|conn:000055B45E19375C|path:0|pkt_num:4|origin_pktnum:1|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 04:58:52 902181] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1114|prior_delivered:1349|prior_time:1757653132653500|is_app_limited:1|send_elapse:83658|ack_elapse:248527|ctl_first_sent_time:1757653132703657|lagest_ack_time:1757653132902027|curr_delivered:1568|
[2025/09/12 04:58:52 902190] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_sent_time_update:1757653132871289|
[2025/09/12 04:58:52 902198] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:58:52 902205] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E19375C|srtt:33228|rttvar:12485|minrtt:33213|latest_rtt:30738|ack_delay:144|
[2025/09/12 04:58:52 902214] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |after update rtt|conn:000055B45E19375C|srtt:32899|rttvar:10022|minrtt:30738|latest_rtt:30738|ack_delay:144|
[2025/09/12 04:58:52 902224] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:4|ctl_reordering_time_threshold_shift:0|
[2025/09/12 04:58:52 902231] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:0|thresh:4|
[2025/09/12 04:58:52 902241] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:52 902249] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:32899|rtt_var:10022|pto_duration:72987|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:52 902258] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 902274] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:52 902282] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 902290] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 902298] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653132902248|interv:18444986420576649367|
[2025/09/12 04:58:52 902306] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:0|expire:18446744073709551615|now:1757653132902248|interval:18444986420576649367|pto_count:0|srtt:32899
[2025/09/12 04:58:52 902315] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_generate_sample|sampler: send_elapse 83658, ack_elapse 248527, delivered 219|rate 881|lost 0|
[2025/09/12 04:58:52 902323] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:58:52 902332] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_min_rtt|probertt expire|rtt:30738, old_rtt:33213|
[2025/09/12 04:58:52 902340] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_min_rtt|minrtt expire|rtt:30738, old_rtt:33213|
[2025/09/12 04:58:52 902347] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2666|
[2025/09/12 04:58:52 902356] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:219|po_sent_time:1757653132871289|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1568|
[2025/09/12 04:58:52 902366] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:219|po_sent_time:1757653132871289|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1568|
[2025/09/12 04:58:52 902375] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |bbr on ack|mode:0|pacing_rate:3991553|bw:40134|cwnd:47520|full_bw_reached:0|inflight:1041|srtt:32899|latest_rtt:30738|min_rtt:30738|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:52 902385] [stats] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |path:0||cwnd:47520|inflight:1041|mode:0|applimit:0|pacing_rate:3991553|bw:40134|srtt:32899|latest_rtt:30738|min_rtt:30738|send:8|lost:0|tlp:2|recv:5|recovery:0|slow_start:1|conn_life:1035171|acked:219|delivered:1568|is_cwnd_limited:0|
[2025/09/12 04:58:52 902397] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:52 902405] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:32899|rtt_var:10022|pto_duration:72987|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:52 902413] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 902418] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:52 902423] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 902427] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 902432] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653132902404|interv:18444986420576649211|
[2025/09/12 04:58:52 902444] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:0|expire:18446744073709551615|now:1757653132902404|interval:18444986420576649211|pto_count:0|srtt:32899
[2025/09/12 04:58:52 902451] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 04:58:52 902457] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_on_pkt_processed|====>|conn:000055B45E19375C|path:0|size:56|pkt_type:HSK|pkt_num:4|frame:ACK |recv_time:1757653132902027|dcid:7b75cadfcbb5d98527f2afb7|dcid_seq:0|
[2025/09/12 04:58:52 902463] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:PATH_IDLE|expire:1757653192902027|now:1757653132902027|interv:60000000|
[2025/09/12 04:58:52 902494] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_IDLE|expire:1757653192902027|now:1757653132902027|interv:60000000|
[2025/09/12 04:58:52 902506] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653133204097|pq_index:0|
[2025/09/12 04:58:52 902512] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653132871145|
[2025/09/12 04:58:52 902517] [debug] |xqc_engine_main_logic|BEGIN|now:1757653132902516|
[2025/09/12 04:58:52 902523] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653132902521|
[2025/09/12 04:58:52 902531] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653192902027|
[2025/09/12 04:58:52 902536] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653192902027|
[2025/09/12 04:58:52 902541] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653132902541|diff:41430642|
[2025/09/12 04:58:52 902546] [debug] |xqc_engine_main_logic|END|now:1757653132902521|
[2025/09/12 04:58:52 902555] [info] |xqc_engine_packet_process|==>|conn:000055B45E19375C|size:56|state:S_HANDSHAKE_SENT|recv_time:1757653132902554|
[2025/09/12 04:58:52 902561] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_handshake|success|Length:27|
[2025/09/12 04:58:52 902568] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 04:58:52 902573] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 04:58:52 902581] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:5|
[2025/09/12 04:58:52 902586] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:52 902593] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:52 902598] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:32899|rtt_var:10022|pto_duration:72987|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:52 902603] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:52 902608] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:52 902613] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:52 902618] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:52 902623] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653132902598|interv:18444986420576649017|
[2025/09/12 04:58:52 902628] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:0|expire:18446744073709551615|now:1757653132902598|interval:18444986420576649017|pto_count:0|srtt:32899
[2025/09/12 04:58:52 902638] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:1|
[2025/09/12 04:58:52 902642] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_on_pkt_processed|====>|conn:000055B45E19375C|path:0|size:56|pkt_type:HSK|pkt_num:5|frame:ACK |recv_time:1757653132902554|dcid:7b75cadfcbb5d98527f2afb7|dcid_seq:0|
[2025/09/12 04:58:52 902647] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:PATH_IDLE|expire:1757653192902554|now:1757653132902554|interv:60000000|
[2025/09/12 04:58:52 902651] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_IDLE|expire:1757653192902554|now:1757653132902554|interv:60000000|
[2025/09/12 04:58:52 902655] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653192902027|pq_index:2|
[2025/09/12 04:58:52 902659] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653132902521|
[2025/09/12 04:58:52 902663] [debug] |xqc_engine_main_logic|BEGIN|now:1757653132902663|
[2025/09/12 04:58:52 902668] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653132902667|
[2025/09/12 04:58:52 902676] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653192902554|
[2025/09/12 04:58:52 902683] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653192902554|
[2025/09/12 04:58:52 902689] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653132902689|diff:41430494|
[2025/09/12 04:58:52 902694] [debug] |xqc_engine_main_logic|END|now:1757653132902667|
[2025/09/12 04:58:52 902701] [debug] |xqc_engine_main_logic|BEGIN|now:1757653132902701|
[2025/09/12 04:58:52 902706] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653132902706|diff:41430477|
[2025/09/12 04:58:52 902712] [debug] |xqc_engine_main_logic|END|now:1757653132902701|
[2025/09/12 04:58:53 404429] [info] |xqc_engine_packet_process|==>|conn:000055B45E19375C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653133404425|
[2025/09/12 04:58:53 404457] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:58:53 404496] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 04:58:53 404507] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 04:58:53 404521] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:7|
[2025/09/12 04:58:53 404529] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:6|
[2025/09/12 04:58:53 404540] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_crypto_frame|level:2|
[2025/09/12 04:58:53 404548] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:58:53 404557] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:58:53 404697] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:58:53 404705] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:58:53 404712] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653192902554|pq_index:2|
[2025/09/12 04:58:53 404718] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653132902667|
[2025/09/12 04:58:53 404723] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:53 404736] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:58:53 404742] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:53 404748] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:32899|rtt_var:10022|pto_duration:72987|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:53 404754] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:53 404759] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:53 404764] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:53 404769] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:53 404774] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653133404747|interv:18444986420576146868|
[2025/09/12 04:58:53 404779] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:0|expire:18446744073709551615|now:1757653133404747|interval:18444986420576146868|pto_count:0|srtt:32899
[2025/09/12 04:58:53 404787] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:58:53 404793] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:58:53 404799] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:1|
[2025/09/12 04:58:53 404805] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_on_pkt_processed|====>|conn:000055B45E19375C|path:0|size:88|pkt_type:HSK|pkt_num:7|frame:CRYPTO |recv_time:1757653133404425|dcid:7b75cadfcbb5d98527f2afb7|dcid_seq:0|
[2025/09/12 04:58:53 404811] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:PATH_IDLE|expire:1757653193404425|now:1757653133404425|interv:60000000|
[2025/09/12 04:58:53 404817] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_IDLE|expire:1757653193404425|now:1757653133404425|interv:60000000|
[2025/09/12 04:58:53 404822] [debug] |xqc_engine_main_logic|BEGIN|now:1757653133404822|
[2025/09/12 04:58:53 404828] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653133404827|
[2025/09/12 04:58:53 404834] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E19375C|
[2025/09/12 04:58:53 404840] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E19375C|
[2025/09/12 04:58:53 404845] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:58:53 404849] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:32899|rtt_var:10022|pto_duration:72987|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:53 404855] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:53 404860] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:53 404864] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:53 404873] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133404849|now:1757653133404849|interv:0|
[2025/09/12 04:58:53 404878] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:2|expire:1757653132718241|now:1757653133404849|interval:0|pto_count:0|srtt:32899
[2025/09/12 04:58:53 404885] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_early_data_accept|accept|
[2025/09/12 04:58:53 404891] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:58:53 404896] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 04:58:53 404902] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7b75cadfcbb5d98527f2afb7|spin_bit:1|
[2025/09/12 04:58:53 404908] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:53 404913] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:53 404920] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 04:58:53 404925] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:53 404932] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|conn:000055B45E19375C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:58:53 404938] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653132619888|is_app_limited:1|send_elapse:366|ack_elapse:59307|ctl_first_sent_time:1757653132620254|lagest_ack_time:1757653132679195|curr_delivered:2609|
[2025/09/12 04:58:53 404944] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_sent_time_update:1757653132620254|
[2025/09/12 04:58:53 404949] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:58:53 404956] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:58:53 404961] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:STREAM_CLOSE|expire:1757653133698922|now:1757653133404961|interv:293961|
[2025/09/12 04:58:53 404967] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:58:53 404972] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E19375C|srtt:32899|rttvar:10022|minrtt:30738|latest_rtt:58941|ack_delay:25712|
[2025/09/12 04:58:53 404978] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |after update rtt|conn:000055B45E19375C|srtt:33029|rttvar:7777|minrtt:30738|latest_rtt:58941|ack_delay:25000|
[2025/09/12 04:58:53 404983] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:4|
[2025/09/12 04:58:53 404988] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:53 404993] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E19375C|path:0|
[2025/09/12 04:58:53 404998] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:53 405003] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_generate_sample|sampler: send_elapse 366, ack_elapse 59307, delivered 2609|rate 43991|lost 0|
[2025/09/12 04:58:53 405012] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (43991) in round 2|
[2025/09/12 04:58:53 405017] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_min_rtt|minrtt expire|rtt:30738, old_rtt:30738|
[2025/09/12 04:58:53 405023] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2666|
[2025/09/12 04:58:53 405028] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47520|packet_lost:0|acked:1041|po_sent_time:1757653132620254|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1568|
[2025/09/12 04:58:53 405033] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47520|packet_lost:0|acked:1041|po_sent_time:1757653132620254|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1568|
[2025/09/12 04:58:53 405039] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |bbr on ack|mode:0|pacing_rate:3991553|bw:43991|cwnd:48561|full_bw_reached:0|inflight:0|srtt:33029|latest_rtt:58941|min_rtt:30738|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:58:53 405046] [stats] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |path:0||cwnd:48561|inflight:0|mode:0|applimit:0|pacing_rate:3991553|bw:43991|srtt:33029|latest_rtt:58941|min_rtt:30738|send:8|lost:0|tlp:2|recv:8|recovery:0|slow_start:1|conn_life:1537831|acked:1041|delivered:2609|is_cwnd_limited:0|
[2025/09/12 04:58:53 405053] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:ACK_01RTT|expire:1757653132704195|now:1757653132679195|interv:25000|
[2025/09/12 04:58:53 405059] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653132679195|max_ack_delay:25000|
[2025/09/12 04:58:53 405064] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 04:58:53 405070] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_on_pkt_processed|====>|conn:000055B45E19375C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653132679195|dcid:7b75cadfcbb5d98527f2afb7|dcid_seq:0|
[2025/09/12 04:58:53 405076] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_crypto_write_streams|
[2025/09/12 04:58:53 405081] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:58:53 405087] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653133405087|
[2025/09/12 04:58:53 405093] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:58:53 405100] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_gen_ack_frame|largest_recv:7|ack_delay:674|first_ack_range:0|largest_pkt_recv_time:1757653133404425|
[2025/09/12 04:58:53 405105] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_gen_ack_frame|high:7|low:7|pkt_pns:1|
[2025/09/12 04:58:53 405110] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_gen_ack_frame|high:5|low:4|pkt_pns:1|
[2025/09/12 04:58:53 405116] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 04:58:53 405121] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:7|frame_largest_recv:7|
[2025/09/12 04:58:53 405126] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:58:53 405140] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8c5b0a94ca23218a16ee3ec1|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:58:53 405154] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:d2bea0186ab8699a5cb12a79|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:58:53 405161] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_get_perf_class|conn:000055B45E19375C|path_id:0|path_srtt:33029|min_srtt:33029|path_bw:43991|loss_rate:28.57|path_pto:0|
[2025/09/12 04:58:53 405167] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19375C|path_id:0|path_srtt:33029|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:53 405173] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:58:53 405179] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_get_perf_class|conn:000055B45E19375C|path_id:0|path_srtt:33029|min_srtt:33029|path_bw:43991|loss_rate:28.57|path_pto:0|
[2025/09/12 04:58:53 405184] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19375C|path_id:0|path_srtt:33029|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:53 405190] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:58:53 405195] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 405201] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_get_perf_class|conn:000055B45E19375C|path_id:0|path_srtt:33029|min_srtt:33029|path_bw:43991|loss_rate:28.57|path_pto:0|
[2025/09/12 04:58:53 405206] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19375C|path_id:0|path_srtt:33029|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:53 405211] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:58:53 405216] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_get_perf_class|conn:000055B45E19375C|path_id:0|path_srtt:33029|min_srtt:33029|path_bw:43991|loss_rate:28.57|path_pto:0|
[2025/09/12 04:58:53 405221] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19375C|path_id:0|path_srtt:33029|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:53 405226] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:58:53 405232] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:58:53 405238] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:53 405279] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653133405246|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 405287] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:1|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:53 405296] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:58:53 405305] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33029|rtt_var:7777|pto_duration:64137|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:53 405321] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:53 405329] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:53 405337] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 14|
[2025/09/12 04:58:53 405345] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133494383|now:1757653133405304|interv:89079|
[2025/09/12 04:58:53 405353] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:2|expire:1757653133494383|now:1757653133405304|interval:89079|pto_count:0|srtt:33029
[2025/09/12 04:58:53 405362] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48561|inflight:14|
[2025/09/12 04:58:53 405372] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:58:53 405378] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:53 405410] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653133405386|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 405418] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:2|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:53 405428] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 04:58:53 405436] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33029|rtt_var:7777|pto_duration:64137|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:53 405445] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:53 405453] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:53 405461] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 288|
[2025/09/12 04:58:53 405490] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133494523|now:1757653133405436|interv:89087|
[2025/09/12 04:58:53 405499] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:2|expire:1757653133494523|now:1757653133405436|interval:89087|pto_count:0|srtt:33029
[2025/09/12 04:58:53 405504] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48561|inflight:288|
[2025/09/12 04:58:53 405510] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:0|size:43|pkt_type:HSK|frame:ACK |
[2025/09/12 04:58:53 405516] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:58:53 405546] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:6|size:43|sent:59|pkt_type:HSK|frame:ACK |inflight:288|now:1757653133405524|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 405553] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:6|origin_pktnum:0|size:43|enc_size:59|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:53 405560] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:53 405574] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:58:53 405607] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653133405584|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 405616] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:53 405623] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 04:58:53 405630] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33029|rtt_var:7777|pto_duration:64137|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:53 405638] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:53 405644] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:53 405650] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 333|
[2025/09/12 04:58:53 405655] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133494721|now:1757653133405630|interv:89091|
[2025/09/12 04:58:53 405659] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:2|expire:1757653133494721|now:1757653133405630|interval:89091|pto_count:0|srtt:33029
[2025/09/12 04:58:53 405663] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48561|inflight:333|
[2025/09/12 04:58:53 405668] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:53 405673] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:58:53 405696] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757653133405679|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 405701] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:53 405708] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0|
[2025/09/12 04:58:53 405715] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:33029|rtt_var:7777|pto_duration:64137|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:53 405722] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:53 405728] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:53 405735] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:58:53 405742] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133494816|now:1757653133405714|interv:89102|
[2025/09/12 04:58:53 405748] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:2|expire:1757653133494816|now:1757653133405714|interval:89102|pto_count:0|srtt:33029
[2025/09/12 04:58:53 405759] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48561|inflight:378|
[2025/09/12 04:58:53 405764] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653132704195|
[2025/09/12 04:58:53 405769] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653132704195|
[2025/09/12 04:58:53 405773] [debug] |xqc_engine_wakeup_after|wakeup:1757653132704195|now:1757653133405773|diff:18446744073708850038|
[2025/09/12 04:58:53 405777] [debug] |xqc_engine_main_logic|END|now:1757653133404827|
[2025/09/12 04:58:53 405783] [debug] |xqc_engine_main_logic|BEGIN|now:1757653133405783|
[2025/09/12 04:58:53 405787] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653132704195|pq_index:0|
[2025/09/12 04:58:53 405792] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653133404827|
[2025/09/12 04:58:53 405800] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653133405798|
[2025/09/12 04:58:53 405808] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653132704195|now:1757653133405798|
[2025/09/12 04:58:53 405814] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:58:53 405820] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653132704195|now:1757653133405798|
[2025/09/12 04:58:53 405827] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:53 405834] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_gen_ack_frame|largest_recv:1|ack_delay:1538648|first_ack_range:1|largest_pkt_recv_time:1757653131867185|
[2025/09/12 04:58:53 405838] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 04:58:53 405842] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:1|
[2025/09/12 04:58:53 405846] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:58:53 405851] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 405855] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:58:53 405860] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:58:53 405885] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:5|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757653133405866|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 405891] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:5|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:53 405900] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653133494816|
[2025/09/12 04:58:53 405906] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653133494816|
[2025/09/12 04:58:53 405913] [debug] |xqc_engine_wakeup_after|wakeup:1757653133494816|now:1757653133405913|diff:88903|
[2025/09/12 04:58:53 405920] [debug] |xqc_engine_main_logic|END|now:1757653133405798|
[2025/09/12 04:58:53 436759] [info] |xqc_engine_packet_process|==>|conn:000055B45E19375C|size:40|state:ESTABED|recv_time:1757653133436758|
[2025/09/12 04:58:53 436776] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7b75cadfcbb5d98527f2afb7|spin_bit:1|
[2025/09/12 04:58:53 436794] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:58:53 436800] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 04:58:53 436809] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 04:58:53 436814] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:53 436820] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|conn:000055B45E19375C|path:0|pkt_num:3|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:3|
[2025/09/12 04:58:53 436827] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:2609|prior_time:1757653133405246|is_app_limited:0|send_elapse:338|ack_elapse:31512|ctl_first_sent_time:1757653133405584|lagest_ack_time:1757653133436758|curr_delivered:2654|
[2025/09/12 04:58:53 436835] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_sent_time_update:1757653133405584|
[2025/09/12 04:58:53 436842] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:58:53 436849] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|conn:000055B45E19375C|path:0|pkt_num:4|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 04:58:53 436855] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:2609|prior_time:1757653133405246|is_app_limited:0|send_elapse:338|ack_elapse:31512|ctl_first_sent_time:1757653133405584|lagest_ack_time:1757653133436758|curr_delivered:2699|
[2025/09/12 04:58:53 436862] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_sent_time_update:1757653133405679|
[2025/09/12 04:58:53 436868] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:58:53 436875] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E19375C|srtt:33029|rttvar:7777|minrtt:30738|latest_rtt:31079|ack_delay:96|
[2025/09/12 04:58:53 436883] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |after update rtt|conn:000055B45E19375C|srtt:32773|rttvar:6344|minrtt:30738|latest_rtt:31079|ack_delay:96|
[2025/09/12 04:58:53 436890] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:0|thresh:4|
[2025/09/12 04:58:53 436896] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:53 436902] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:2|expire:1757653133470792|now:1757653133436902|interval:33890|
[2025/09/12 04:58:53 436909] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133470792|now:1757653133436902|interv:33890|
[2025/09/12 04:58:53 436916] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_generate_sample|sampler: send_elapse 338, ack_elapse 31512, delivered 90|rate 2856|lost 0|
[2025/09/12 04:58:53 436922] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 04:58:53 436929] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2856) in round 3|
[2025/09/12 04:58:53 436934] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_min_rtt|minrtt expire|rtt:30738, old_rtt:30738|
[2025/09/12 04:58:53 436938] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082|
[2025/09/12 04:58:53 436947] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48561|packet_lost:0|acked:90|po_sent_time:1757653133405679|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2699|
[2025/09/12 04:58:53 436951] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48561|packet_lost:0|acked:90|po_sent_time:1757653133405679|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2699|
[2025/09/12 04:58:53 436956] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |bbr on ack|mode:0|pacing_rate:3991553|bw:43991|cwnd:48651|full_bw_reached:0|inflight:288|srtt:32773|latest_rtt:31079|min_rtt:30738|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:53 436962] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 04:58:53 436967] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_on_pkt_processed|====>|conn:000055B45E19375C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653133436758|dcid:7b75cadfcbb5d98527f2afb7|dcid_seq:0|
[2025/09/12 04:58:53 436972] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:PATH_IDLE|expire:1757653253436758|now:1757653133436758|interv:120000000|
[2025/09/12 04:58:53 436976] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_IDLE|expire:1757653253436758|now:1757653133436758|interv:120000000|
[2025/09/12 04:58:53 436980] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653133494816|pq_index:0|
[2025/09/12 04:58:53 436984] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653133405798|
[2025/09/12 04:58:53 436988] [debug] |xqc_engine_main_logic|BEGIN|now:1757653133436988|
[2025/09/12 04:58:53 436993] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653133436992|
[2025/09/12 04:58:53 437000] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653133470792|
[2025/09/12 04:58:53 437004] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653133470792|
[2025/09/12 04:58:53 437008] [debug] |xqc_engine_wakeup_after|wakeup:1757653133470792|now:1757653133437008|diff:33784|
[2025/09/12 04:58:53 437012] [debug] |xqc_engine_main_logic|END|now:1757653133436992|
[2025/09/12 04:58:53 437017] [debug] |xqc_engine_main_logic|BEGIN|now:1757653133437017|
[2025/09/12 04:58:53 437021] [debug] |xqc_engine_wakeup_after|wakeup:1757653133470792|now:1757653133437021|diff:33771|
[2025/09/12 04:58:53 437025] [debug] |xqc_engine_main_logic|END|now:1757653133437017|
[2025/09/12 04:58:53 471124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653133471123|
[2025/09/12 04:58:53 471140] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653133470792|pq_index:0|
[2025/09/12 04:58:53 471146] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653133436992|
[2025/09/12 04:58:53 471153] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653133471151|
[2025/09/12 04:58:53 471159] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653133470792|now:1757653133471151|
[2025/09/12 04:58:53 471171] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:53 471176] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 04:58:53 471181] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:0|thresh:4|
[2025/09/12 04:58:53 471187] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1|lost_pn:0|po_sent_time:1757653133405246|lost_send_time:1757653133405605|loss_delay:65546|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 04:58:53 471193] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:0|po_sent_time:1757653133405386|lost_send_time:1757653133405605|loss_delay:65546|frame:CRYPTO |repair:32|
[2025/09/12 04:58:53 471198] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653133405386u|
[2025/09/12 04:58:53 471204] [stats] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |lost interval:1757653133471151|lost_count:2|send_count:12|pkt_num:2|po_send_time:1757653133405386|srtt:32773|cwnd:48651|bw:43991|conn_life:1603937|now:0|last_lost_time:1603937|
[2025/09/12 04:58:53 471210] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 04:58:53 471215] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E19375C|path:0|
[2025/09/12 04:58:53 471220] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:53 471224] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653133471151|
[2025/09/12 04:58:53 471229] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:53 471236] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_get_perf_class|conn:000055B45E19375C|path_id:0|path_srtt:32773|min_srtt:32773|path_bw:43991|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:53 471241] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_can_send|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:0|cwnd:48651|conn:000055B45E19375C|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 471247] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19375C|path_id:0|path_srtt:32773|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:53 471253] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:1|size:14|reinj:0|path_class:2|
[2025/09/12 04:58:53 471259] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_get_perf_class|conn:000055B45E19375C|path_id:0|path_srtt:32773|min_srtt:32773|path_bw:43991|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:53 471264] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_can_send|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |path:0|can:1|pkt_sz:274|schedule_bytes:14|inflight:0|cwnd:48651|conn:000055B45E19375C|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 471269] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19375C|path_id:0|path_srtt:32773|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:53 471275] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:2|size:274|reinj:0|path_class:2|
[2025/09/12 04:58:53 471281] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:58:53 471286] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_can_send|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:0|cwnd:48651|conn:000055B45E19375C|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 471295] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:53 471300] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-8|next_skip_chance:1757653133720747|current_time:1757653133471300|
[2025/09/12 04:58:53 471306] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 04:58:53 471350] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:9|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653133471315|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 471363] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:9|origin_pktnum:1|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:58:53 471372] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:58:53 471380] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:32773|rtt_var:6344|pto_duration:58149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:53 471389] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:53 471398] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:53 471404] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 14|
[2025/09/12 04:58:53 471408] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133554464|now:1757653133471380|interv:83084|
[2025/09/12 04:58:53 471413] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:2|expire:1757653133554464|now:1757653133471380|interval:83084|pto_count:0|srtt:32773
[2025/09/12 04:58:53 471419] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48651|inflight:14|
[2025/09/12 04:58:53 471425] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:58:53 471430] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_can_send|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:14|cwnd:48651|conn:000055B45E19375C|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 471436] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:53 471441] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 04:58:53 471500] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:10|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653133471449|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 471516] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:10|origin_pktnum:2|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:58:53 471523] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 04:58:53 471528] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|srtt:32773|rtt_var:6344|pto_duration:58149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:53 471539] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:53 471544] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:53 471549] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19375C|path:0|PNS: 2, unacked: 288|
[2025/09/12 04:58:53 471554] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653133554598|now:1757653133471528|interv:83070|
[2025/09/12 04:58:53 471558] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19375C|path:0|pns:2|expire:1757653133554598|now:1757653133471528|interval:83070|pto_count:0|srtt:32773
[2025/09/12 04:58:53 471564] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48651|inflight:288|
[2025/09/12 04:58:53 471570] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653133554598|
[2025/09/12 04:58:53 471575] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653133554598|
[2025/09/12 04:58:53 471580] [debug] |xqc_engine_wakeup_after|wakeup:1757653133554598|now:1757653133471580|diff:83018|
[2025/09/12 04:58:53 471586] [debug] |xqc_engine_main_logic|END|now:1757653133471151|
[2025/09/12 04:58:53 502022] [info] |xqc_engine_packet_process|==>|conn:000055B45E19375C|size:61|state:ESTABED|recv_time:1757653133502021|
[2025/09/12 04:58:53 502043] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7b75cadfcbb5d98527f2afb7|spin_bit:1|
[2025/09/12 04:58:53 502054] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 04:58:53 502061] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 04:58:53 502072] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 04:58:53 502081] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:18|
[2025/09/12 04:58:53 502089] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_new_conn_id_frame|new_conn_id|14c16629d0bb0c05|sr_token:f7833c71955f99111b22634b7cda4448
[2025/09/12 04:58:53 502102] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:ACK_01RTT|expire:1757653133527021|now:1757653133502021|interv:25000|
[2025/09/12 04:58:53 502111] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653133502021|max_ack_delay:25000|
[2025/09/12 04:58:53 502120] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 04:58:53 502128] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_on_pkt_processed|====>|conn:000055B45E19375C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757653133502021|dcid:7b75cadfcbb5d98527f2afb7|dcid_seq:0|
[2025/09/12 04:58:53 502138] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:PATH_IDLE|expire:1757653253502021|now:1757653133502021|interv:120000000|
[2025/09/12 04:58:53 502146] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_IDLE|expire:1757653253502021|now:1757653133502021|interv:120000000|
[2025/09/12 04:58:53 502153] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653133554598|pq_index:0|
[2025/09/12 04:58:53 502162] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653133471151|
[2025/09/12 04:58:53 502169] [debug] |xqc_engine_main_logic|BEGIN|now:1757653133502169|
[2025/09/12 04:58:53 502179] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653133502177|
[2025/09/12 04:58:53 502198] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653133527021|
[2025/09/12 04:58:53 502206] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653133527021|
[2025/09/12 04:58:53 502214] [debug] |xqc_engine_wakeup_after|wakeup:1757653133527021|now:1757653133502213|diff:24808|
[2025/09/12 04:58:53 502222] [debug] |xqc_engine_main_logic|END|now:1757653133502177|
[2025/09/12 04:58:53 502232] [debug] |xqc_engine_main_logic|BEGIN|now:1757653133502232|
[2025/09/12 04:58:53 502239] [debug] |xqc_engine_wakeup_after|wakeup:1757653133527021|now:1757653133502239|diff:24782|
[2025/09/12 04:58:53 502246] [debug] |xqc_engine_main_logic|END|now:1757653133502232|
[2025/09/12 04:58:53 502586] [info] |xqc_engine_packet_process|==>|conn:000055B45E19375C|size:42|state:ESTABED|recv_time:1757653133502585|
[2025/09/12 04:58:53 502599] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7b75cadfcbb5d98527f2afb7|spin_bit:1|
[2025/09/12 04:58:53 502606] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 04:58:53 502611] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 04:58:53 502618] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 04:58:53 502623] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:53 502633] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|conn:000055B45E19375C|path:0|pkt_num:9|origin_pktnum:1|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:9|
[2025/09/12 04:58:53 502642] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:14|prior_delivered:2699|prior_time:1757653133471315|is_app_limited:0|send_elapse:0|ack_elapse:31270|ctl_first_sent_time:1757653133471315|lagest_ack_time:1757653133502585|curr_delivered:2713|
[2025/09/12 04:58:53 502651] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_sent_time_update:1757653133471315|
[2025/09/12 04:58:53 502659] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:58:53 502668] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|conn:000055B45E19375C|path:0|pkt_num:10|origin_pktnum:2|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 04:58:53 502677] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:14|prior_delivered:2699|prior_time:1757653133471315|is_app_limited:0|send_elapse:0|ack_elapse:31270|ctl_first_sent_time:1757653133471315|lagest_ack_time:1757653133502585|curr_delivered:2987|
[2025/09/12 04:58:53 502686] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_update_sample|sampler_sent_time_update:1757653133471449|
[2025/09/12 04:58:53 502693] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 04:58:53 502701] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E19375C|srtt:32773|rttvar:6344|minrtt:30738|latest_rtt:31136|ack_delay:280|
[2025/09/12 04:58:53 502709] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |after update rtt|conn:000055B45E19375C|srtt:32534|rttvar:5237|minrtt:30738|latest_rtt:31136|ack_delay:280|
[2025/09/12 04:58:53 502718] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:6|thresh:4|
[2025/09/12 04:58:53 502735] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:2|
[2025/09/12 04:58:53 502743] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:53 502750] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E19375C|path:0|
[2025/09/12 04:58:53 502757] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:53 502763] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31270, delivered 288|rate 9210|lost 2|
[2025/09/12 04:58:53 502769] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 04:58:53 502776] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9210) in round 4|
[2025/09/12 04:58:53 502781] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_update_min_rtt|minrtt expire|rtt:30738, old_rtt:30738|
[2025/09/12 04:58:53 502785] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576|
[2025/09/12 04:58:53 502789] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48651|packet_lost:0|acked:288|po_sent_time:1757653133471449|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2987|
[2025/09/12 04:58:53 502793] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48651|packet_lost:0|acked:288|po_sent_time:1757653133471449|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2987|
[2025/09/12 04:58:53 502798] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b |bbr on ack|mode:0|pacing_rate:3991553|bw:43991|cwnd:48939|full_bw_reached:0|inflight:0|srtt:32534|latest_rtt:31136|min_rtt:30738|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:53 502804] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 04:58:53 502809] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_on_pkt_processed|====>|conn:000055B45E19375C|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653133502585|dcid:7b75cadfcbb5d98527f2afb7|dcid_seq:0|
[2025/09/12 04:58:53 502814] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:PATH_IDLE|expire:1757653253502585|now:1757653133502585|interv:120000000|
[2025/09/12 04:58:53 502818] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_IDLE|expire:1757653253502585|now:1757653133502585|interv:120000000|
[2025/09/12 04:58:53 502822] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653133527021|pq_index:0|
[2025/09/12 04:58:53 502826] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653133502177|
[2025/09/12 04:58:53 502830] [debug] |xqc_engine_main_logic|BEGIN|now:1757653133502830|
[2025/09/12 04:58:53 502835] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653133502834|
[2025/09/12 04:58:53 502841] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653133527021|
[2025/09/12 04:58:53 502845] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653133527021|
[2025/09/12 04:58:53 502849] [debug] |xqc_engine_wakeup_after|wakeup:1757653133527021|now:1757653133502849|diff:24172|
[2025/09/12 04:58:53 502858] [debug] |xqc_engine_main_logic|END|now:1757653133502834|
[2025/09/12 04:58:53 502863] [debug] |xqc_engine_main_logic|BEGIN|now:1757653133502863|
[2025/09/12 04:58:53 502867] [debug] |xqc_engine_wakeup_after|wakeup:1757653133527021|now:1757653133502867|diff:24154|
[2025/09/12 04:58:53 502871] [debug] |xqc_engine_main_logic|END|now:1757653133502863|
[2025/09/12 04:58:53 527939] [debug] |xqc_engine_main_logic|BEGIN|now:1757653133527939|
[2025/09/12 04:58:53 527949] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653133527021|pq_index:0|
[2025/09/12 04:58:53 527953] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653133502834|
[2025/09/12 04:58:53 527959] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653133527957|
[2025/09/12 04:58:53 527963] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653133527021|now:1757653133527957|
[2025/09/12 04:58:53 527967] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:58:53 527971] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653133527021|now:1757653133527957|
[2025/09/12 04:58:53 527975] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:53 527980] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_gen_ack_frame|largest_recv:12|ack_delay:25959|first_ack_range:0|largest_pkt_recv_time:1757653133502021|
[2025/09/12 04:58:53 527985] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2|
[2025/09/12 04:58:53 527988] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_gen_ack_frame|high:10|low:9|pkt_pns:2|
[2025/09/12 04:58:53 527992] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:10|frame_largest_recv:12|
[2025/09/12 04:58:53 527997] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:58:53 528001] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 528006] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:58:53 528011] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 04:58:53 528044] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:11|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653133528018|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 528053] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:11|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:53 528062] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653133698922|
[2025/09/12 04:58:53 528068] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653133698922|
[2025/09/12 04:58:53 528075] [debug] |xqc_engine_wakeup_after|wakeup:1757653133698922|now:1757653133528075|diff:170847|
[2025/09/12 04:58:53 528081] [debug] |xqc_engine_main_logic|END|now:1757653133527957|
[2025/09/12 04:58:53 699272] [debug] |xqc_engine_main_logic|BEGIN|now:1757653133699272|
[2025/09/12 04:58:53 699284] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653133698922|pq_index:0|
[2025/09/12 04:58:53 699289] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653133527957|
[2025/09/12 04:58:53 699301] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653133699300|
[2025/09/12 04:58:53 699306] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653133698922|now:1757653133699300|
[2025/09/12 04:58:53 699310] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 04:58:53 699314] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:58:53 699322] [stats] |scid:7b75cadfcbb5d98527f2afb7|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653132619522|wrt_delay:191|snd_delay:732|finwrt_delay:191|finsnd_delay:732|finrcv_delay:1|finread_delay:87|all_acked_delay:785432|firstfinack_dely:785427|close_delay:785439|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b|path_info:mp is not supported in connection scid:7b75cadfcbb5d98527f2afb7|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 04:58:53 699329] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653133698922|now:1757653133699300|
[2025/09/12 04:58:53 699333] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 04:58:53 699338] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653253502585|
[2025/09/12 04:58:53 699342] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653253502585|
[2025/09/12 04:58:53 699346] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653133699346|diff:40633837|
[2025/09/12 04:58:53 699350] [debug] |xqc_engine_main_logic|END|now:1757653133699300|
[2025/09/12 04:58:53 797886] [info] |xqc_engine_packet_process|==>|conn:000055B45E19375C|size:37|state:ESTABED|recv_time:1757653133797884|
[2025/09/12 04:58:53 797906] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7b75cadfcbb5d98527f2afb7|spin_bit:1|
[2025/09/12 04:58:53 797917] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 04:58:53 797925] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:22|
[2025/09/12 04:58:53 797936] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:22|
[2025/09/12 04:58:53 797944] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_process_frames|frame_type:1c|
[2025/09/12 04:58:53 797954] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_DRAINING|expire:1757653134033399|now:1757653133797953|interv:235446|
[2025/09/12 04:58:53 797962] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 04:58:53 797970] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 04:58:53 797977] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:58:53 797985] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:58:53 797993] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:53 798000] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:53 798011] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 04:58:53 798031] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 04:58:53 798042] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:22|largest:22|pns:2|
[2025/09/12 04:58:53 798050] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_on_pkt_processed|====>|conn:000055B45E19375C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:22|frame:CONNECTION_CLOSE |recv_time:1757653133797884|dcid:7b75cadfcbb5d98527f2afb7|dcid_seq:0|
[2025/09/12 04:58:53 798059] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:PATH_IDLE|expire:1757653253797884|now:1757653133797884|interv:120000000|
[2025/09/12 04:58:53 798067] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_set|type:CONN_IDLE|expire:1757653253797884|now:1757653133797884|interv:120000000|
[2025/09/12 04:58:53 798075] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653253502585|pq_index:2|
[2025/09/12 04:58:53 798083] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653133699300|
[2025/09/12 04:58:53 798087] [debug] |xqc_engine_main_logic|BEGIN|now:1757653133798087|
[2025/09/12 04:58:53 798094] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653133798092|
[2025/09/12 04:58:53 798101] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_path_get_perf_class|conn:000055B45E19375C|path_id:0|path_srtt:32534|min_srtt:32534|path_bw:43991|loss_rate:40.00|path_pto:0|
[2025/09/12 04:58:53 798107] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19375C|path_id:0|path_srtt:32534|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:53 798113] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 04:58:53 798119] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_check_acked_or_dropped_pkt|conn:000055B45E19375C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 04:58:53 798125] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 04:58:53 798166] [info] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_packet_with_pn|<==|conn:000055B45E19375C|path:0|pkt_num:12|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653133798133|stream_id:0|stream_offset:0|
[2025/09/12 04:58:53 798178] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_on_packet_sent|conn:000055B45E19375C|path:0|pkt_num:12|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 04:58:53 798188] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_next_wakeup_time|wakeup_time:1757653134033399|
[2025/09/12 04:58:53 798196] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_wakeup_queue|next_tick_time:1757653134033399|
[2025/09/12 04:58:53 798205] [debug] |xqc_engine_wakeup_after|wakeup:1757653134033399|now:1757653133798204|diff:235195|
[2025/09/12 04:58:53 798211] [debug] |xqc_engine_main_logic|END|now:1757653133798092|
[2025/09/12 04:58:53 798217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653133798217|
[2025/09/12 04:58:53 798222] [debug] |xqc_engine_wakeup_after|wakeup:1757653134033399|now:1757653133798222|diff:235177|
[2025/09/12 04:58:53 798227] [debug] |xqc_engine_main_logic|END|now:1757653133798217|
[2025/09/12 04:58:54 034512] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134034511|
[2025/09/12 04:58:54 034528] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653134033399|pq_index:0|
[2025/09/12 04:58:54 034541] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_add_active_queue|last_ticked_time:1757653133798092|
[2025/09/12 04:58:54 034548] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_engine_process_conn|conn:000055B45E19375C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653134034546|
[2025/09/12 04:58:54 034554] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653134033399|now:1757653134034546|
[2025/09/12 04:58:54 034559] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653134033399|now:1757653134034546|
[2025/09/12 04:58:54 034564] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 04:58:54 034569] [info] |xqc_engine_main_logic|conn:000055B45E19375C|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b|conn_state:13|next_tick_time:1757653134033399
[2025/09/12 04:58:54 034584] [report] |scid:7b75cadfcbb5d98527f2afb7|xqc_conn_destroy|000055B45E19375C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:1537497|first_send_delay:752500|conn_persist:2167370|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-7b75cadfcbb5d98527f2afb7 p-193.167.0.100-50028-8f748b83c218689b|hsk_recv:786286|close_recv:1930739|close_send:1930919|last_recv:1930670|last_send:1930919|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,19,14,12,1024,0,17,i32,4,29,42,4,12,1635,0,4,24,37,40000,22,1930,0,4,48,61,4000,10,1634,0,4,17,40000,12,1930,4,274,20,10,1604,4,21,4,11,1660,0-2,0-2,0-0,0-0,0-0,0-32,0-3876,0-2939,0-14,0-12,0-2,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:2|snd_pkt:14|spurious_loss:2|detected_loss:4|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 04:58:54 034627] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_send_ctl_destroy|destroy|
[2025/09/12 04:58:54 034638] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 04:58:54 034646] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 04:58:54 034653] [debug] |scid:7b75cadfcbb5d98527f2afb7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 04:58:54 034702] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653134034702|diff:40298481|
[2025/09/12 04:58:54 034712] [debug] |xqc_engine_main_logic|END|now:1757653134034546|
[2025/09/12 04:58:54 124403] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_IDLE|expire:1757653194124400|now:1757653134124400|interv:60000000|
[2025/09/12 04:58:54 124438] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:PATH_IDLE|expire:1757653194124438|now:1757653134124438|interv:60000000|
[2025/09/12 04:58:54 124450] [debug] |xqc_path_create|path:0|dcid:7a743fd3864f0a10|scid:0d80b3093e6c44273f837a94|create_path_count:1|
[2025/09/12 04:58:54 124460] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:58:54 124488] [debug] |xqc_path_init|path:0|dcid:7a743fd3864f0a10|scid:0d80b3093e6c44273f837a94|state:2|
[2025/09/12 04:58:54 124500] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_create|success|scid:0d80b3093e6c44273f837a94|dcid:7a743fd3864f0a10|conn:000055B45E198CFC|
[2025/09/12 04:58:54 124521] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_server_create|hash odcid conn|odcid:8e58f4c3b97c9540|conn:000055B45E198CFC|
[2025/09/12 04:58:54 124534] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_get_local_transport_params|generate sr_token[79256c7c7d780a797eb4b901e0b28ff4] for cid[8e58f4c3b97c9540]
[2025/09/12 04:58:54 124557] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10|
[2025/09/12 04:58:54 124563] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:1200|state:S_INIT|recv_time:1757653134124354|
[2025/09/12 04:58:54 124685] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:58:54 124691] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:58:54 124699] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:54 124704] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:54 124713] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 04:58:54 124719] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_frames|frame_type:6|
[2025/09/12 04:58:54 124725] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:58:54 124731] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_check_token|pass|
[2025/09/12 04:58:54 124736] [debug] |scid:0d80b3093e6c44273f837a94|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:58:54 124742] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_crypto_frame|level:0|
[2025/09/12 04:58:54 124748] [debug] |scid:0d80b3093e6c44273f837a94|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:58:54 124753] [debug] |scid:0d80b3093e6c44273f837a94|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:58:54 124919] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:58:54 124924] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:58:54 124929] [warn] |scid:0d80b3093e6c44273f837a94|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:58:54 125267] [debug] |scid:0d80b3093e6c44273f837a94|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:58:54 125273] [debug] |scid:0d80b3093e6c44273f837a94|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:58:54 125279] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:58:54 125283] [debug] |scid:0d80b3093e6c44273f837a94|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:58:54 125288] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:58:54 125292] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_frames|frame_type:0|
[2025/09/12 04:58:54 125296] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_padding_frame|process padding|
[2025/09/12 04:58:54 125302] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_addr_validated|Address Validated|conn:000055B45E198CFC|role:1|
[2025/09/12 04:58:54 125307] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E198CFC|path:0|
[2025/09/12 04:58:54 125311] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:54 125316] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:58:54 125321] [debug] |scid:0d80b3093e6c44273f837a94|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:58:54 125326] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 04:58:54 125336] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653134124354|dcid:8e58f4c3b97c9540|dcid_seq:0|
[2025/09/12 04:58:54 125341] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:PATH_IDLE|expire:1757653194124354|now:1757653134124354|interv:60000000|
[2025/09/12 04:58:54 125346] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_IDLE|expire:1757653194124354|now:1757653134124354|interv:60000000|
[2025/09/12 04:58:54 125350] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134125350|
[2025/09/12 04:58:54 125355] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653134125355|
[2025/09/12 04:58:54 125361] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:58:54 125365] [debug] |scid:0d80b3093e6c44273f837a94|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:58:54 125369] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_crypto_write_streams|
[2025/09/12 04:58:54 125374] [debug] |scid:0d80b3093e6c44273f837a94|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:58:54 125377] [debug] |scid:0d80b3093e6c44273f837a94|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:58:54 125385] [info] |scid:0d80b3093e6c44273f837a94|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653134125384|
[2025/09/12 04:58:54 125389] [debug] |scid:0d80b3093e6c44273f837a94|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:58:54 125393] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_crypto_write_streams|
[2025/09/12 04:58:54 125397] [debug] |scid:0d80b3093e6c44273f837a94|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:58:54 125402] [info] |scid:0d80b3093e6c44273f837a94|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653134125401|
[2025/09/12 04:58:54 125406] [info] |scid:0d80b3093e6c44273f837a94|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653134125406|
[2025/09/12 04:58:54 125411] [debug] |scid:0d80b3093e6c44273f837a94|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:54 125416] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|largest_recv:0|ack_delay:1062|first_ack_range:0|largest_pkt_recv_time:1757653134124354|
[2025/09/12 04:58:54 125421] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 04:58:54 125425] [debug] |scid:0d80b3093e6c44273f837a94|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:58:54 125429] [debug] |scid:0d80b3093e6c44273f837a94|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:58:54 125435] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:54 125440] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:54 125445] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:58:54 125450] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:54 125454] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:54 125461] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:58:54 125466] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:54 125496] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:54 125504] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:58:54 125509] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 125515] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:58:54 125520] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:54 125559] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653134125529|stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 125569] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:54 125577] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:58:54 125584] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 125592] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:54 125597] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:54 125601] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:54 125605] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653134875529|now:1757653134125583|interv:749946|
[2025/09/12 04:58:54 125609] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:1757653134875529|now:1757653134125583|interval:749946|pto_count:0|srtt:250000
[2025/09/12 04:58:54 125614] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:58:54 125619] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:54 125624] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:54 125652] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653134125631|stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 125661] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:54 125668] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 04:58:54 125681] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 125686] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:54 125690] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:58:54 125694] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:54 125698] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653134875529|now:1757653134125681|interv:749848|
[2025/09/12 04:58:54 125702] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:1757653134875529|now:1757653134125681|interval:749848|pto_count:0|srtt:250000
[2025/09/12 04:58:54 125707] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:58:54 125711] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:54 125716] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:54 125746] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653134125722|stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 125755] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:54 125762] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 04:58:54 125768] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 125776] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:54 125780] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:54 125784] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:54 125788] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653134875529|now:1757653134125768|interv:749761|
[2025/09/12 04:58:54 125792] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:1757653134875529|now:1757653134125768|interval:749761|pto_count:0|srtt:250000
[2025/09/12 04:58:54 125797] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:58:54 125801] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:58:54 125806] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:54 125831] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653134125812|stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 125839] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:54 125854] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653134875529|
[2025/09/12 04:58:54 125861] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653134875529|
[2025/09/12 04:58:54 125865] [debug] |xqc_engine_wakeup_after|wakeup:1757653134875529|now:1757653134125865|diff:749664|
[2025/09/12 04:58:54 125870] [debug] |xqc_engine_main_logic|END|now:1757653134125355|
[2025/09/12 04:58:54 125877] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653134125876|
[2025/09/12 04:58:54 125881] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 04:58:54 125885] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 04:58:54 125891] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:54 125894] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:54 125900] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 04:58:54 125904] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_frames|frame_type:b|
[2025/09/12 04:58:54 125909] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:58:54 125916] [debug] |scid:0d80b3093e6c44273f837a94|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:58:54 125920] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:58:54 125925] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653134875529|pq_index:0|
[2025/09/12 04:58:54 125929] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653134125355|
[2025/09/12 04:58:54 125933] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:58:54 125938] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:ACK_01RTT|expire:1757653134150876|now:1757653134125876|interv:25000|
[2025/09/12 04:58:54 125943] [debug] |scid:0d80b3093e6c44273f837a94|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653134125876|max_ack_delay:25000|
[2025/09/12 04:58:54 125948] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 04:58:54 125952] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653134125876|dcid:8e58f4c3b97c9540|dcid_seq:0|
[2025/09/12 04:58:54 125957] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:PATH_IDLE|expire:1757653194125876|now:1757653134125876|interv:60000000|
[2025/09/12 04:58:54 125961] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_IDLE|expire:1757653194125876|now:1757653134125876|interv:60000000|
[2025/09/12 04:58:54 125966] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134125966|
[2025/09/12 04:58:54 125970] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653134125970|
[2025/09/12 04:58:54 125975] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E198CFC|
[2025/09/12 04:58:54 126032] [debug] |scid:0d80b3093e6c44273f837a94|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:58:54 126046] [debug] |scid:0d80b3093e6c44273f837a94|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:58:54 126054] [debug] |scid:0d80b3093e6c44273f837a94|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 04:58:54 126064] [info] |scid:0d80b3093e6c44273f837a94|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E198CFC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 04:58:54 126075] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10|
[2025/09/12 04:58:54 126085] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:54 126092] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_can_send|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E198CFC|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:54 126100] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:54 126106] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 04:58:54 126111] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:58:54 126118] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_can_send|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E198CFC|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:54 126125] [debug] |scid:0d80b3093e6c44273f837a94|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:54 126132] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:54 126171] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653134126143|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:54 126180] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:54 126188] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 04:58:54 126194] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 126201] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:54 126207] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:54 126214] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:54 126219] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:54 126222] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653134875529|now:1757653134126194|interv:749335|
[2025/09/12 04:58:54 126231] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:1757653134875529|now:1757653134126194|interval:749335|pto_count:0|srtt:250000
[2025/09/12 04:58:54 126236] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 04:58:54 126241] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653134150876|
[2025/09/12 04:58:54 126246] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653134150876|
[2025/09/12 04:58:54 126250] [debug] |xqc_engine_wakeup_after|wakeup:1757653134150876|now:1757653134126249|diff:24627|
[2025/09/12 04:58:54 126254] [debug] |xqc_engine_main_logic|END|now:1757653134125970|
[2025/09/12 04:58:54 151327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134151326|
[2025/09/12 04:58:54 151342] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653134150876|pq_index:0|
[2025/09/12 04:58:54 151348] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653134125970|
[2025/09/12 04:58:54 151355] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653134151353|
[2025/09/12 04:58:54 151361] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653134150876|now:1757653134151353|
[2025/09/12 04:58:54 151366] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:58:54 151371] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653134150876|now:1757653134151353|
[2025/09/12 04:58:54 151376] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:54 151383] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|largest_recv:0|ack_delay:25507|first_ack_range:0|largest_pkt_recv_time:1757653134125876|
[2025/09/12 04:58:54 151389] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:58:54 151394] [debug] |scid:0d80b3093e6c44273f837a94|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:58:54 151399] [debug] |scid:0d80b3093e6c44273f837a94|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:58:54 151405] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 151411] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:58:54 151417] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:54 151454] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653134151426|stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 151462] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:54 151489] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653134875529|
[2025/09/12 04:58:54 151498] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653134875529|
[2025/09/12 04:58:54 151506] [debug] |xqc_engine_wakeup_after|wakeup:1757653134875529|now:1757653134151505|diff:724024|
[2025/09/12 04:58:54 151513] [debug] |xqc_engine_main_logic|END|now:1757653134151353|
[2025/09/12 04:58:54 877272] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134877272|
[2025/09/12 04:58:54 877285] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653134875529|pq_index:0|
[2025/09/12 04:58:54 877290] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653134151353|
[2025/09/12 04:58:54 877296] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653134877295|
[2025/09/12 04:58:54 877302] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653134875529|now:1757653134877295|
[2025/09/12 04:58:54 877306] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:54 877310] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E198CFC|path:0|bytes_in_flight:2463|
[2025/09/12 04:58:54 877314] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 877319] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:54 877323] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:54 877327] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:54 877331] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:54 877335] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 04:58:54 877340] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:54 877346] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 04:58:54 877350] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:54 877355] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E198CFC|pto_count:1
[2025/09/12 04:58:54 877359] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:54 877363] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:54 877367] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:54 877371] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:54 877375] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:54 877378] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135625722|now:1757653134877359|interv:748363|
[2025/09/12 04:58:54 877383] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653135625722|now:1757653134877359|interval:748363|pto_count:1|srtt:250000
[2025/09/12 04:58:54 877394] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 877399] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 877403] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 04:58:54 877408] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:54 877449] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653134877418|stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 877455] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:54 877460] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422|
[2025/09/12 04:58:54 877464] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:54 877496] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:54 877502] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:54 877506] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:54 877510] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:54 877514] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135625722|now:1757653134877464|interv:748258|
[2025/09/12 04:58:54 877518] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653135625722|now:1757653134877464|interval:748258|pto_count:1|srtt:250000
[2025/09/12 04:58:54 877523] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 04:58:54 877528] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 04:58:54 877532] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:58:54 877556] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653134877539|stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 877562] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 04:58:54 877566] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422|
[2025/09/12 04:58:54 877570] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:54 877574] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 04:58:54 877578] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:54 877587] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:54 877591] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:54 877594] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135625722|now:1757653134877570|interv:748152|
[2025/09/12 04:58:54 877598] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653135625722|now:1757653134877570|interval:748152|pto_count:1|srtt:250000
[2025/09/12 04:58:54 877602] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 04:58:54 877607] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653135625722|
[2025/09/12 04:58:54 877611] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653135625722|
[2025/09/12 04:58:54 877615] [debug] |xqc_engine_wakeup_after|wakeup:1757653135625722|now:1757653134877615|diff:748107|
[2025/09/12 04:58:54 877620] [debug] |xqc_engine_main_logic|END|now:1757653134877295|
[2025/09/12 04:58:54 911031] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653134911029|
[2025/09/12 04:58:54 911047] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:58:54 911057] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:54 911063] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:54 911074] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 04:58:54 911080] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_frames|frame_type:6|
[2025/09/12 04:58:54 911087] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_crypto_frame|level:2|
[2025/09/12 04:58:54 911094] [debug] |scid:0d80b3093e6c44273f837a94|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:58:54 911100] [debug] |scid:0d80b3093e6c44273f837a94|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:58:54 911200] [debug] |scid:0d80b3093e6c44273f837a94|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:58:54 911207] [debug] |scid:0d80b3093e6c44273f837a94|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:58:54 911211] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653135625722|pq_index:0|
[2025/09/12 04:58:54 911216] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653134877295|
[2025/09/12 04:58:54 911220] [debug] |scid:0d80b3093e6c44273f837a94|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:54 911224] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:58:54 911230] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3647|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 04:58:54 911235] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2463|cwnd:45952|pkt_num:2|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 04:58:54 911239] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 04:58:54 911243] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:54 911247] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 911257] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:54 911262] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:54 911265] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:54 911269] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:54 911273] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653134911247|now:1757653134911247|interv:0|
[2025/09/12 04:58:54 911277] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653134875722|now:1757653134911247|interval:0|pto_count:0|srtt:250000
[2025/09/12 04:58:54 911282] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:58:54 911287] [debug] |scid:0d80b3093e6c44273f837a94|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:58:54 911292] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 04:58:54 911296] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:88|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653134911029|dcid:0d80b3093e6c44273f837a94|dcid_seq:0|
[2025/09/12 04:58:54 911301] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:PATH_IDLE|expire:1757653194911029|now:1757653134911029|interv:60000000|
[2025/09/12 04:58:54 911305] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_IDLE|expire:1757653194911029|now:1757653134911029|interv:60000000|
[2025/09/12 04:58:54 911309] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134911309|
[2025/09/12 04:58:54 911314] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653134911313|
[2025/09/12 04:58:54 911318] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653134911247|now:1757653134911313|
[2025/09/12 04:58:54 911322] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:54 911326] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E198CFC|path:0|bytes_in_flight:1279|
[2025/09/12 04:58:54 911330] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 911334] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:54 911338] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:54 911342] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:54 911345] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:54 911349] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 04:58:54 911353] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:54 911361] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:54 911365] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E198CFC|pto_count:1
[2025/09/12 04:58:54 911370] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:54 911374] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:54 911378] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:54 911381] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:54 911385] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:58:54 911391] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653134911369|interv:18444986420574640246|
[2025/09/12 04:58:54 911396] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:18446744073709551615|now:1757653134911369|interval:18444986420574640246|pto_count:1|srtt:250000
[2025/09/12 04:58:54 911402] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E198CFC|
[2025/09/12 04:58:54 911407] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E198CFC|
[2025/09/12 04:58:54 911412] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 04:58:54 911417] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 04:58:54 911422] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO |len:165|
[2025/09/12 04:58:54 911428] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO |len:73|
[2025/09/12 04:58:54 911433] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:58:54 911438] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 911443] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:54 911448] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:54 911453] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:54 911458] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653134911438|now:1757653134911438|interv:0|
[2025/09/12 04:58:54 911463] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653134901143|now:1757653134911438|interval:0|pto_count:0|srtt:250000
[2025/09/12 04:58:54 911501] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_early_data_accept|accept|
[2025/09/12 04:58:54 911507] [debug] |scid:0d80b3093e6c44273f837a94|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:58:54 911512] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_crypto_write_streams|
[2025/09/12 04:58:54 911517] [debug] |scid:0d80b3093e6c44273f837a94|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:58:54 911522] [info] |scid:0d80b3093e6c44273f837a94|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653134911522|
[2025/09/12 04:58:54 911528] [debug] |scid:0d80b3093e6c44273f837a94|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:58:54 911534] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|largest_recv:0|ack_delay:504|first_ack_range:0|largest_pkt_recv_time:1757653134911029|
[2025/09/12 04:58:54 911539] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 04:58:54 911544] [debug] |scid:0d80b3093e6c44273f837a94|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:58:54 911549] [debug] |scid:0d80b3093e6c44273f837a94|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:58:54 911562] [debug] |scid:0d80b3093e6c44273f837a94|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:a5624a8a5c7f5c7f0635aa13|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:58:54 911570] [debug] |scid:0d80b3093e6c44273f837a94|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:88a9df7a70cbc0d113a33a58|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:58:54 911577] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 04:58:54 911582] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:54 911588] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:58:54 911593] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 04:58:54 911599] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:54 911604] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:58:54 911610] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 911615] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 04:58:54 911620] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:54 911625] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:58:54 911630] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 04:58:54 911635] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:54 911644] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:58:54 911650] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:58:54 911656] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:54 911691] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653134911664|stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 911698] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:54 911704] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 04:58:54 911710] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 911715] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:54 911720] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:54 911725] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 04:58:54 911730] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135686664|now:1757653134911709|interv:774955|
[2025/09/12 04:58:54 911735] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653135686664|now:1757653134911709|interval:774955|pto_count:0|srtt:250000
[2025/09/12 04:58:54 911740] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1055|
[2025/09/12 04:58:54 911746] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:58:54 911751] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-3|next_skip_chance:1757653137236751|current_time:1757653134911751|
[2025/09/12 04:58:54 911757] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:58:54 911780] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:4|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653134911764|stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 911786] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:4|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:54 911792] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 04:58:54 911797] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 911802] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:54 911807] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:54 911816] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 04:58:54 911821] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135686764|now:1757653134911796|interv:774968|
[2025/09/12 04:58:54 911825] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653135686764|now:1757653134911796|interval:774968|pto_count:0|srtt:250000
[2025/09/12 04:58:54 911831] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1329|
[2025/09/12 04:58:54 911836] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 04:58:54 911842] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:54 911863] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653134911848|stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 911869] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:54 911874] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:54 911880] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:58:54 911898] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653134911886|stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 911904] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:54 911909] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 04:58:54 911914] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 911919] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:54 911924] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:54 911929] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 04:58:54 911933] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135686886|now:1757653134911914|interv:774972|
[2025/09/12 04:58:54 911938] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653135686886|now:1757653134911914|interval:774972|pto_count:0|srtt:250000
[2025/09/12 04:58:54 911943] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1374|
[2025/09/12 04:58:54 911949] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:54 911955] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:58:54 911997] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653134911972|stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 912009] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:6|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:54 912017] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 04:58:54 912025] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 912033] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:54 912041] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:54 912049] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:58:54 912057] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135686972|now:1757653134912025|interv:774947|
[2025/09/12 04:58:54 912064] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653135686972|now:1757653134912025|interval:774947|pto_count:0|srtt:250000
[2025/09/12 04:58:54 912072] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1419|
[2025/09/12 04:58:54 912081] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653135686972|
[2025/09/12 04:58:54 912088] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653135686972|
[2025/09/12 04:58:54 912096] [debug] |xqc_engine_wakeup_after|wakeup:1757653135686972|now:1757653134912096|diff:774876|
[2025/09/12 04:58:54 912105] [debug] |xqc_engine_main_logic|END|now:1757653134911313|
[2025/09/12 04:58:54 912117] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:1200|state:ESTABED|recv_time:1757653134912117|
[2025/09/12 04:58:54 912127] [info] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10|
[2025/09/12 04:58:54 912134] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 04:58:54 912142] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:PATH_IDLE|expire:1757653254912117|now:1757653134912117|interv:120000000|
[2025/09/12 04:58:54 912150] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_IDLE|expire:1757653254912117|now:1757653134912117|interv:120000000|
[2025/09/12 04:58:54 912156] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653135686972|pq_index:0|
[2025/09/12 04:58:54 912161] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653134911313|
[2025/09/12 04:58:54 912168] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:57|state:ESTABED|recv_time:1757653134912168|
[2025/09/12 04:58:54 912176] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 04:58:54 912186] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:54 912194] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:54 912204] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 04:58:54 912212] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:54 912221] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:54 912238] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 912248] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:54 912254] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:54 912259] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:58:54 912265] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135686972|now:1757653134912238|interv:774734|
[2025/09/12 04:58:54 912273] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653135686972|now:1757653134912238|interval:774734|pto_count:0|srtt:250000
[2025/09/12 04:58:54 912283] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 04:58:54 912292] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:57|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653134912168|dcid:0d80b3093e6c44273f837a94|dcid_seq:0|
[2025/09/12 04:58:54 912302] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:PATH_IDLE|expire:1757653254912168|now:1757653134912168|interv:120000000|
[2025/09/12 04:58:54 912310] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_IDLE|expire:1757653254912168|now:1757653134912168|interv:120000000|
[2025/09/12 04:58:54 912318] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134912318|
[2025/09/12 04:58:54 912328] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653134912325|
[2025/09/12 04:58:54 912339] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653135686972|
[2025/09/12 04:58:54 912348] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653135686972|
[2025/09/12 04:58:54 912356] [debug] |xqc_engine_wakeup_after|wakeup:1757653135686972|now:1757653134912356|diff:774616|
[2025/09/12 04:58:54 912365] [debug] |xqc_engine_main_logic|END|now:1757653134912325|
[2025/09/12 04:58:54 912375] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134912374|
[2025/09/12 04:58:54 912381] [debug] |xqc_engine_wakeup_after|wakeup:1757653135686972|now:1757653134912381|diff:774591|
[2025/09/12 04:58:54 912387] [debug] |xqc_engine_main_logic|END|now:1757653134912374|
[2025/09/12 04:58:54 942518] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:54|state:ESTABED|recv_time:1757653134942517|
[2025/09/12 04:58:54 942533] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0d80b3093e6c44273f837a94|spin_bit:1|
[2025/09/12 04:58:54 942542] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:54 942546] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:54 942553] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 04:58:54 942559] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_frames|frame_type:b|
[2025/09/12 04:58:54 942566] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:58:54 942574] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 04:58:54 942590] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:ACK_01RTT|expire:1757653134967517|now:1757653134942517|interv:25000|
[2025/09/12 04:58:54 942598] [debug] |scid:0d80b3093e6c44273f837a94|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653134942517|max_ack_delay:25000|
[2025/09/12 04:58:54 942605] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 04:58:54 942612] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757653134942517|dcid:0d80b3093e6c44273f837a94|dcid_seq:0|
[2025/09/12 04:58:54 942620] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:PATH_IDLE|expire:1757653254942517|now:1757653134942517|interv:120000000|
[2025/09/12 04:58:54 942626] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_IDLE|expire:1757653254942517|now:1757653134942517|interv:120000000|
[2025/09/12 04:58:54 942632] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653135686972|pq_index:0|
[2025/09/12 04:58:54 942654] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653134912325|
[2025/09/12 04:58:54 942662] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134942661|
[2025/09/12 04:58:54 942669] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653134942668|
[2025/09/12 04:58:54 942678] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653134967517|
[2025/09/12 04:58:54 942685] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653134967517|
[2025/09/12 04:58:54 942690] [debug] |xqc_engine_wakeup_after|wakeup:1757653134967517|now:1757653134942690|diff:24827|
[2025/09/12 04:58:54 942696] [debug] |xqc_engine_main_logic|END|now:1757653134942668|
[2025/09/12 04:58:54 942851] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:61|state:ESTABED|recv_time:1757653134942850|
[2025/09/12 04:58:54 942862] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0d80b3093e6c44273f837a94|spin_bit:1|
[2025/09/12 04:58:54 942871] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:58:54 942876] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 04:58:54 942884] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 04:58:54 942890] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_frames|frame_type:18|
[2025/09/12 04:58:54 942897] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_new_conn_id_frame|new_conn_id|6476e42cf4d990d7|sr_token:6a7dad8c3a8627c866f5f25f52281cc4
[2025/09/12 04:58:54 942908] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:54 942915] [debug] |scid:0d80b3093e6c44273f837a94|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:58:54 942922] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 04:58:54 942929] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757653134942850|dcid:0d80b3093e6c44273f837a94|dcid_seq:0|
[2025/09/12 04:58:54 942943] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:PATH_IDLE|expire:1757653254942850|now:1757653134942850|interv:120000000|
[2025/09/12 04:58:54 942949] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_IDLE|expire:1757653254942850|now:1757653134942850|interv:120000000|
[2025/09/12 04:58:54 942956] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653134967517|pq_index:0|
[2025/09/12 04:58:54 942962] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653134942668|
[2025/09/12 04:58:54 942966] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134942966|
[2025/09/12 04:58:54 942970] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653134942969|
[2025/09/12 04:58:54 942976] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|largest_recv:8|ack_delay:126|first_ack_range:0|largest_pkt_recv_time:1757653134942850|
[2025/09/12 04:58:54 942981] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2|
[2025/09/12 04:58:54 942984] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 04:58:54 942988] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:58:54 942992] [debug] |scid:0d80b3093e6c44273f837a94|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 04:58:54 942996] [debug] |scid:0d80b3093e6c44273f837a94|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:58:54 943001] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 943005] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:58:54 943010] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 04:58:54 943039] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:7|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653134943017|stream_id:0|stream_offset:0|
[2025/09/12 04:58:54 943045] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:7|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:54 943050] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653135686972|
[2025/09/12 04:58:54 943055] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653135686972|
[2025/09/12 04:58:54 943058] [debug] |xqc_engine_wakeup_after|wakeup:1757653135686972|now:1757653134943058|diff:743914|
[2025/09/12 04:58:54 943063] [debug] |xqc_engine_main_logic|END|now:1757653134942969|
[2025/09/12 04:58:54 943068] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134943068|
[2025/09/12 04:58:54 943072] [debug] |xqc_engine_wakeup_after|wakeup:1757653135686972|now:1757653134943072|diff:743900|
[2025/09/12 04:58:54 943076] [debug] |xqc_engine_main_logic|END|now:1757653134943068|
[2025/09/12 04:58:54 943226] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:42|state:ESTABED|recv_time:1757653134943225|
[2025/09/12 04:58:54 943235] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0d80b3093e6c44273f837a94|spin_bit:1|
[2025/09/12 04:58:54 943244] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 04:58:54 943256] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 04:58:54 943264] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 04:58:54 943270] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:54 943279] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:0|
[2025/09/12 04:58:54 943286] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653134125529|is_app_limited:1|send_elapse:614|ack_elapse:817696|ctl_first_sent_time:1757653134126143|lagest_ack_time:1757653134943225|curr_delivered:1041|
[2025/09/12 04:58:54 943294] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_sent_time_update:1757653134126143|
[2025/09/12 04:58:54 943300] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:58:54 943308] [debug] |scid:0d80b3093e6c44273f837a94|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:58:54 943315] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:STREAM_CLOSE|expire:1757653137268315|now:1757653134943315|interv:2325000|
[2025/09/12 04:58:54 943322] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:58:54 943329] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:2|
[2025/09/12 04:58:54 943337] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:0|prior_time:1757653134125529|is_app_limited:1|send_elapse:786135|ack_elapse:817696|ctl_first_sent_time:1757653134911664|lagest_ack_time:1757653134943225|curr_delivered:1055|
[2025/09/12 04:58:54 943344] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_sent_time_update:1757653134911664|
[2025/09/12 04:58:54 943349] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:58:54 943357] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:4|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 04:58:54 943364] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:0|prior_time:1757653134125529|is_app_limited:1|send_elapse:786235|ack_elapse:817696|ctl_first_sent_time:1757653134911764|lagest_ack_time:1757653134943225|curr_delivered:1329|
[2025/09/12 04:58:54 943371] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_sent_time_update:1757653134911764|
[2025/09/12 04:58:54 943377] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:58:54 943384] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E198CFC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:31461|ack_delay:256|
[2025/09/12 04:58:54 943388] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_rtt|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10 |after update rtt|conn:000055B45E198CFC|srtt:31461|rttvar:15730|minrtt:31461|latest_rtt:31461|ack_delay:256|
[2025/09/12 04:58:54 943393] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 04:58:54 943402] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:54 943406] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:31461|rtt_var:15730|pto_duration:94381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 943410] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:54 943414] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:54 943418] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 90|
[2025/09/12 04:58:54 943422] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135031353|now:1757653134943406|interv:87947|
[2025/09/12 04:58:54 943426] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653135031353|now:1757653134943406|interval:87947|pto_count:0|srtt:31461
[2025/09/12 04:58:54 943430] [debug] |scid:0d80b3093e6c44273f837a94|xqc_generate_sample|sampler: send_elapse 786235, ack_elapse 817696, delivered 1329|rate 1625|lost 0|
[2025/09/12 04:58:54 943435] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:58:54 943439] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1625) in round 1|
[2025/09/12 04:58:54 943444] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_update_min_rtt|probertt expire|rtt:31461, old_rtt:2147483647|
[2025/09/12 04:58:54 943448] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_update_min_rtt|minrtt expire|rtt:31461, old_rtt:2147483647|
[2025/09/12 04:58:54 943453] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:325|
[2025/09/12 04:58:54 943456] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1329|po_sent_time:1757653134911764|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1329|
[2025/09/12 04:58:54 943461] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1329|po_sent_time:1757653134911764|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1329|
[2025/09/12 04:58:54 943465] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10 |bbr on ack|mode:0|pacing_rate:4213837|bw:1625|cwnd:47281|full_bw_reached:0|inflight:90|srtt:31461|latest_rtt:31461|min_rtt:31461|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:54 943493] [stats] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10 |path:0||cwnd:47281|inflight:90|mode:0|applimit:1422|pacing_rate:4213837|bw:1625|srtt:31461|latest_rtt:31461|min_rtt:31461|send:10|lost:0|tlp:1|recv:7|recovery:0|slow_start:1|conn_life:819094|acked:1329|delivered:1329|is_cwnd_limited:0|
[2025/09/12 04:58:54 943500] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 04:58:54 943504] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653134943225|dcid:0d80b3093e6c44273f837a94|dcid_seq:0|
[2025/09/12 04:58:54 943509] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:PATH_IDLE|expire:1757653254943225|now:1757653134943225|interv:120000000|
[2025/09/12 04:58:54 943513] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_IDLE|expire:1757653254943225|now:1757653134943225|interv:120000000|
[2025/09/12 04:58:54 943520] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653135686972|pq_index:0|
[2025/09/12 04:58:54 943525] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653134942969|
[2025/09/12 04:58:54 943529] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134943529|
[2025/09/12 04:58:54 943534] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653134943532|
[2025/09/12 04:58:54 943540] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653135031353|
[2025/09/12 04:58:54 943544] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653135031353|
[2025/09/12 04:58:54 943548] [debug] |xqc_engine_wakeup_after|wakeup:1757653135031353|now:1757653134943548|diff:87805|
[2025/09/12 04:58:54 943552] [debug] |xqc_engine_main_logic|END|now:1757653134943532|
[2025/09/12 04:58:54 943557] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134943557|
[2025/09/12 04:58:54 943561] [debug] |xqc_engine_wakeup_after|wakeup:1757653135031353|now:1757653134943561|diff:87792|
[2025/09/12 04:58:54 943565] [debug] |xqc_engine_main_logic|END|now:1757653134943557|
[2025/09/12 04:58:54 969237] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:43|state:ESTABED|recv_time:1757653134969236|
[2025/09/12 04:58:54 969258] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0d80b3093e6c44273f837a94|spin_bit:1|
[2025/09/12 04:58:54 969270] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 04:58:54 969278] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 04:58:54 969288] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 04:58:54 969296] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:54 969306] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:5|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 04:58:54 969314] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:0|prior_time:1757653134125529|is_app_limited:1|send_elapse:786357|ack_elapse:843707|ctl_first_sent_time:1757653134911886|lagest_ack_time:1757653134969236|curr_delivered:1374|
[2025/09/12 04:58:54 969323] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_sent_time_update:1757653134911886|
[2025/09/12 04:58:54 969333] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:58:54 969340] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E198CFC|srtt:31461|rttvar:15730|minrtt:31461|latest_rtt:57350|ack_delay:25656|
[2025/09/12 04:58:54 969348] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_rtt|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10 |after update rtt|conn:000055B45E198CFC|srtt:31572|rttvar:12020|minrtt:31461|latest_rtt:57350|ack_delay:25000|
[2025/09/12 04:58:54 969359] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 04:58:54 969367] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:54 969375] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:31572|rtt_var:12020|pto_duration:79652|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:54 969390] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:54 969395] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:54 969402] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 45|
[2025/09/12 04:58:54 969406] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135016624|now:1757653134969375|interv:47249|
[2025/09/12 04:58:54 969411] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653135016624|now:1757653134969375|interval:47249|pto_count:0|srtt:31572
[2025/09/12 04:58:54 969417] [debug] |scid:0d80b3093e6c44273f837a94|xqc_generate_sample|sampler: send_elapse 786357, ack_elapse 843707, delivered 1374|rate 1628|lost 0|
[2025/09/12 04:58:54 969423] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1628) in round 1|
[2025/09/12 04:58:54 969428] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_update_min_rtt|minrtt expire|rtt:31461, old_rtt:31461|
[2025/09/12 04:58:54 969433] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:325|
[2025/09/12 04:58:54 969438] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47281|packet_lost:0|acked:45|po_sent_time:1757653134911886|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1329|
[2025/09/12 04:58:54 969444] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47281|packet_lost:0|acked:45|po_sent_time:1757653134911886|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1329|
[2025/09/12 04:58:54 969450] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10 |bbr on ack|mode:0|pacing_rate:4213837|bw:1628|cwnd:47326|full_bw_reached:0|inflight:45|srtt:31572|latest_rtt:57350|min_rtt:31461|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:58:54 969457] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 04:58:54 969462] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653134969236|dcid:0d80b3093e6c44273f837a94|dcid_seq:0|
[2025/09/12 04:58:54 969499] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:PATH_IDLE|expire:1757653254969236|now:1757653134969236|interv:120000000|
[2025/09/12 04:58:54 969504] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_IDLE|expire:1757653254969236|now:1757653134969236|interv:120000000|
[2025/09/12 04:58:54 969507] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653135031353|pq_index:0|
[2025/09/12 04:58:54 969512] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653134943532|
[2025/09/12 04:58:54 969516] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134969515|
[2025/09/12 04:58:54 969521] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653134969519|
[2025/09/12 04:58:54 969527] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653135016624|
[2025/09/12 04:58:54 969535] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653135016624|
[2025/09/12 04:58:54 969539] [debug] |xqc_engine_wakeup_after|wakeup:1757653135016624|now:1757653134969539|diff:47085|
[2025/09/12 04:58:54 969543] [debug] |xqc_engine_main_logic|END|now:1757653134969519|
[2025/09/12 04:58:54 969549] [debug] |xqc_engine_main_logic|BEGIN|now:1757653134969548|
[2025/09/12 04:58:54 969554] [debug] |xqc_engine_wakeup_after|wakeup:1757653135016624|now:1757653134969554|diff:47070|
[2025/09/12 04:58:54 969559] [debug] |xqc_engine_main_logic|END|now:1757653134969548|
[2025/09/12 04:58:55 017627] [debug] |xqc_engine_main_logic|BEGIN|now:1757653135017627|
[2025/09/12 04:58:55 017641] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653135016624|pq_index:0|
[2025/09/12 04:58:55 017647] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653134969519|
[2025/09/12 04:58:55 017654] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653135017652|
[2025/09/12 04:58:55 017660] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653135016624|now:1757653135017652|
[2025/09/12 04:58:55 017665] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:55 017670] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E198CFC|path:0|bytes_in_flight:45|
[2025/09/12 04:58:55 017675] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:31572|rtt_var:12020|pto_duration:79652|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:55 017681] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:55 017685] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:55 017690] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 45|
[2025/09/12 04:58:55 017695] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 04:58:55 017700] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:6|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 04:58:55 017707] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:6|
[2025/09/12 04:58:55 017712] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:6|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 04:58:55 017717] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E198CFC|pto_count:1
[2025/09/12 04:58:55 017722] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E198CFC|path:0|
[2025/09/12 04:58:55 017727] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:55 017732] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653135017652|
[2025/09/12 04:58:55 017737] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:55 017743] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 04:58:55 017756] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 04:58:55 017762] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:6|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:55 017767] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 04:58:55 017805] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653135017777|stream_id:0|stream_offset:0|
[2025/09/12 04:58:55 017813] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:8|origin_pktnum:6|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:55 017819] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1422|
[2025/09/12 04:58:55 017824] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:31572|rtt_var:12020|pto_duration:159304|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:55 017830] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:55 017834] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:55 017839] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 45|
[2025/09/12 04:58:55 017844] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135227081|now:1757653135017824|interv:209257|
[2025/09/12 04:58:55 017851] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653135227081|now:1757653135017824|interval:209257|pto_count:1|srtt:31572
[2025/09/12 04:58:55 017861] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47326|inflight:45|
[2025/09/12 04:58:55 017870] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:6|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:55 017879] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 04:58:55 017922] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653135017891|stream_id:0|stream_offset:0|
[2025/09/12 04:58:55 017933] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:9|origin_pktnum:6|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 04:58:55 017942] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:1422|
[2025/09/12 04:58:55 017952] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:31572|rtt_var:12020|pto_duration:159304|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:55 017961] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:55 017969] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:55 017977] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 90|
[2025/09/12 04:58:55 017985] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135227195|now:1757653135017951|interv:209244|
[2025/09/12 04:58:55 017998] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653135227195|now:1757653135017951|interval:209244|pto_count:1|srtt:31572
[2025/09/12 04:58:55 018004] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47326|inflight:90|
[2025/09/12 04:58:55 018010] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653135227195|
[2025/09/12 04:58:55 018016] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653135227195|
[2025/09/12 04:58:55 018021] [debug] |xqc_engine_wakeup_after|wakeup:1757653135227195|now:1757653135018021|diff:209174|
[2025/09/12 04:58:55 018028] [debug] |xqc_engine_main_logic|END|now:1757653135017652|
[2025/09/12 04:58:55 125384] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:61|state:ESTABED|recv_time:1757653135125382|
[2025/09/12 04:58:55 125404] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0d80b3093e6c44273f837a94|spin_bit:1|
[2025/09/12 04:58:55 125415] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 04:58:55 125422] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 04:58:55 125433] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 04:58:55 125442] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_frames|frame_type:18|
[2025/09/12 04:58:55 125450] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_new_conn_id_frame|new_conn_id|323e6920103dab43|sr_token:206eb3fa2e277fcf722517ad9d23071b
[2025/09/12 04:58:55 125463] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:ACK_01RTT|expire:1757653135150382|now:1757653135125382|interv:25000|
[2025/09/12 04:58:55 125495] [debug] |scid:0d80b3093e6c44273f837a94|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653135125382|max_ack_delay:25000|
[2025/09/12 04:58:55 125504] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 04:58:55 125513] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757653135125382|dcid:0d80b3093e6c44273f837a94|dcid_seq:0|
[2025/09/12 04:58:55 125522] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:PATH_IDLE|expire:1757653255125382|now:1757653135125382|interv:120000000|
[2025/09/12 04:58:55 125531] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_IDLE|expire:1757653255125382|now:1757653135125382|interv:120000000|
[2025/09/12 04:58:55 125538] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653135227195|pq_index:0|
[2025/09/12 04:58:55 125546] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653135017652|
[2025/09/12 04:58:55 125554] [debug] |xqc_engine_main_logic|BEGIN|now:1757653135125554|
[2025/09/12 04:58:55 125564] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653135125561|
[2025/09/12 04:58:55 125576] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653135150382|
[2025/09/12 04:58:55 125584] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653135150382|
[2025/09/12 04:58:55 125603] [debug] |xqc_engine_wakeup_after|wakeup:1757653135150382|now:1757653135125602|diff:24780|
[2025/09/12 04:58:55 125609] [debug] |xqc_engine_main_logic|END|now:1757653135125561|
[2025/09/12 04:58:55 125616] [debug] |xqc_engine_main_logic|BEGIN|now:1757653135125616|
[2025/09/12 04:58:55 125621] [debug] |xqc_engine_wakeup_after|wakeup:1757653135150382|now:1757653135125621|diff:24761|
[2025/09/12 04:58:55 125626] [debug] |xqc_engine_main_logic|END|now:1757653135125616|
[2025/09/12 04:58:55 150697] [debug] |xqc_engine_main_logic|BEGIN|now:1757653135150696|
[2025/09/12 04:58:55 150708] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653135150382|pq_index:0|
[2025/09/12 04:58:55 150713] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653135125561|
[2025/09/12 04:58:55 150719] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653135150718|
[2025/09/12 04:58:55 150725] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653135150382|now:1757653135150718|
[2025/09/12 04:58:55 150730] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:58:55 150735] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653135150382|now:1757653135150718|
[2025/09/12 04:58:55 150740] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:55 150747] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|largest_recv:13|ack_delay:25365|first_ack_range:0|largest_pkt_recv_time:1757653135125382|
[2025/09/12 04:58:55 150752] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|high:13|low:13|pkt_pns:2|
[2025/09/12 04:58:55 150757] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|high:10|low:8|pkt_pns:2|
[2025/09/12 04:58:55 150762] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 04:58:55 150766] [debug] |scid:0d80b3093e6c44273f837a94|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:58:55 150771] [debug] |scid:0d80b3093e6c44273f837a94|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:13|frame_largest_recv:13|
[2025/09/12 04:58:55 150776] [debug] |scid:0d80b3093e6c44273f837a94|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:58:55 150782] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:55 150788] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:58:55 150796] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 04:58:55 150847] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:10|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757653135150815|stream_id:0|stream_offset:0|
[2025/09/12 04:58:55 150854] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:10|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:55 150866] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653135227195|
[2025/09/12 04:58:55 150874] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653135227195|
[2025/09/12 04:58:55 150882] [debug] |xqc_engine_wakeup_after|wakeup:1757653135227195|now:1757653135150882|diff:76313|
[2025/09/12 04:58:55 150890] [debug] |xqc_engine_main_logic|END|now:1757653135150718|
[2025/09/12 04:58:55 227997] [debug] |xqc_engine_main_logic|BEGIN|now:1757653135227996|
[2025/09/12 04:58:55 228009] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653135227195|pq_index:0|
[2025/09/12 04:58:55 228014] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653135150718|
[2025/09/12 04:58:55 228020] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653135228018|
[2025/09/12 04:58:55 228025] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653135227195|now:1757653135228018|
[2025/09/12 04:58:55 228029] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:55 228033] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E198CFC|path:0|bytes_in_flight:90|
[2025/09/12 04:58:55 228037] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:31572|rtt_var:12020|pto_duration:159304|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:55 228042] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:55 228046] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:55 228050] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 90|
[2025/09/12 04:58:55 228054] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 04:58:55 228058] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:6|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 04:58:55 228063] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 04:58:55 228068] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E198CFC|pto_count:2
[2025/09/12 04:58:55 228072] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:31572|rtt_var:12020|pto_duration:318608|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:58:55 228076] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:55 228080] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:55 228084] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 45|
[2025/09/12 04:58:55 228088] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135436499|now:1757653135228072|interv:208427|
[2025/09/12 04:58:55 228092] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653135436499|now:1757653135228072|interval:208427|pto_count:2|srtt:31572
[2025/09/12 04:58:55 228098] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 04:58:55 228102] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 04:58:55 228113] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:6|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:55 228127] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 04:58:55 228158] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653135228135|stream_id:0|stream_offset:0|
[2025/09/12 04:58:55 228164] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:11|origin_pktnum:6|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 04:58:55 228169] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:1422|
[2025/09/12 04:58:55 228173] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:31572|rtt_var:12020|pto_duration:318608|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:58:55 228178] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:55 228182] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:55 228185] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 90|
[2025/09/12 04:58:55 228191] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135646743|now:1757653135228173|interv:418570|
[2025/09/12 04:58:55 228198] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653135646743|now:1757653135228173|interval:418570|pto_count:2|srtt:31572
[2025/09/12 04:58:55 228205] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47326|inflight:90|
[2025/09/12 04:58:55 228212] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:55 228219] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 04:58:55 228254] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:90|now:1757653135228229|stream_id:0|stream_offset:0|
[2025/09/12 04:58:55 228262] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:12|origin_pktnum:6|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:55 228268] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:1422|
[2025/09/12 04:58:55 228275] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|srtt:31572|rtt_var:12020|pto_duration:318608|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:58:55 228282] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:55 228288] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:55 228295] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 135|
[2025/09/12 04:58:55 228302] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:LOSS_DETECTION|expire:1757653135646837|now:1757653135228274|interv:418563|
[2025/09/12 04:58:55 228308] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653135646837|now:1757653135228274|interval:418563|pto_count:2|srtt:31572
[2025/09/12 04:58:55 228320] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47326|inflight:135|
[2025/09/12 04:58:55 228325] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653135646837|
[2025/09/12 04:58:55 228329] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653135646837|
[2025/09/12 04:58:55 228333] [debug] |xqc_engine_wakeup_after|wakeup:1757653135646837|now:1757653135228333|diff:418504|
[2025/09/12 04:58:55 228337] [debug] |xqc_engine_main_logic|END|now:1757653135228018|
[2025/09/12 04:58:55 284523] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:41|state:ESTABED|recv_time:1757653135284522|
[2025/09/12 04:58:55 284540] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0d80b3093e6c44273f837a94|spin_bit:1|
[2025/09/12 04:58:55 284550] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 04:58:55 284556] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 04:58:55 284565] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 04:58:55 284570] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:55 284579] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:8|origin_pktnum:6|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:8|
[2025/09/12 04:58:55 284587] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:1374|prior_time:1757653135017777|is_app_limited:1|send_elapse:0|ack_elapse:266745|ctl_first_sent_time:1757653135017777|lagest_ack_time:1757653135284522|curr_delivered:1419|
[2025/09/12 04:58:55 284595] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_sent_time_update:1757653135017777|
[2025/09/12 04:58:55 284601] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:58:55 284608] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:9|origin_pktnum:6|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:9|
[2025/09/12 04:58:55 284615] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:1374|prior_time:1757653135017777|is_app_limited:1|send_elapse:0|ack_elapse:266745|ctl_first_sent_time:1757653135017777|lagest_ack_time:1757653135284522|curr_delivered:1464|
[2025/09/12 04:58:55 284622] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_sent_time_update:1757653135017891|
[2025/09/12 04:58:55 284628] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:58:55 284633] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:11|origin_pktnum:6|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11|
[2025/09/12 04:58:55 284638] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:1374|prior_time:1757653135017777|is_app_limited:1|send_elapse:0|ack_elapse:266745|ctl_first_sent_time:1757653135017777|lagest_ack_time:1757653135284522|curr_delivered:1509|
[2025/09/12 04:58:55 284643] [debug] |scid:0d80b3093e6c44273f837a94|xqc_update_sample|sampler_sent_time_update:1757653135228135|
[2025/09/12 04:58:55 284647] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:58:55 284661] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E198CFC|srtt:31572|rttvar:12020|minrtt:31461|latest_rtt:56387|ack_delay:25800|
[2025/09/12 04:58:55 284668] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_update_rtt|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10 |after update rtt|conn:000055B45E198CFC|srtt:31549|rttvar:9061|minrtt:31461|latest_rtt:56387|ack_delay:25000|
[2025/09/12 04:58:55 284676] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:4|ctl_reordering_time_threshold_shift:0|
[2025/09/12 04:58:55 284682] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:7|thresh:4|
[2025/09/12 04:58:55 284689] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 14|pns:2|
[2025/09/12 04:58:55 284694] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:55 284698] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E198CFC|path:0|
[2025/09/12 04:58:55 284702] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:55 284706] [debug] |scid:0d80b3093e6c44273f837a94|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 266745, delivered 135|rate 506|lost 0|
[2025/09/12 04:58:55 284711] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:58:55 284715] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_update_min_rtt|minrtt expire|rtt:31461, old_rtt:31461|
[2025/09/12 04:58:55 284719] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:325|
[2025/09/12 04:58:55 284723] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47326|packet_lost:0|acked:135|po_sent_time:1757653135228135|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1509|
[2025/09/12 04:58:55 284728] [debug] |scid:0d80b3093e6c44273f837a94|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47326|packet_lost:0|acked:135|po_sent_time:1757653135228135|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1509|
[2025/09/12 04:58:55 284736] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10 |bbr on ack|mode:0|pacing_rate:4213837|bw:1628|cwnd:47461|full_bw_reached:0|inflight:0|srtt:31549|latest_rtt:56387|min_rtt:31461|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:55 284744] [stats] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10 |path:0||cwnd:47461|inflight:0|mode:0|applimit:0|pacing_rate:4213837|bw:1628|srtt:31549|latest_rtt:56387|min_rtt:31461|send:14|lost:0|tlp:3|recv:10|recovery:0|slow_start:1|conn_life:1160344|acked:135|delivered:1509|is_cwnd_limited:0|
[2025/09/12 04:58:55 284754] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 04:58:55 284759] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:15|frame:ACK |recv_time:1757653135284522|dcid:0d80b3093e6c44273f837a94|dcid_seq:0|
[2025/09/12 04:58:55 284764] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:PATH_IDLE|expire:1757653255284522|now:1757653135284522|interv:120000000|
[2025/09/12 04:58:55 284768] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_IDLE|expire:1757653255284522|now:1757653135284522|interv:120000000|
[2025/09/12 04:58:55 284776] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653135646837|pq_index:0|
[2025/09/12 04:58:55 284780] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653135228018|
[2025/09/12 04:58:55 284784] [debug] |xqc_engine_main_logic|BEGIN|now:1757653135284784|
[2025/09/12 04:58:55 284789] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653135284788|
[2025/09/12 04:58:55 284795] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653137268315|
[2025/09/12 04:58:55 284800] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653137268315|
[2025/09/12 04:58:55 284803] [debug] |xqc_engine_wakeup_after|wakeup:1757653137268315|now:1757653135284803|diff:1983512|
[2025/09/12 04:58:55 284809] [debug] |xqc_engine_main_logic|END|now:1757653135284788|
[2025/09/12 04:58:55 284816] [debug] |xqc_engine_main_logic|BEGIN|now:1757653135284816|
[2025/09/12 04:58:55 284819] [debug] |xqc_engine_wakeup_after|wakeup:1757653137268315|now:1757653135284819|diff:1983496|
[2025/09/12 04:58:55 284823] [debug] |xqc_engine_main_logic|END|now:1757653135284816|
[2025/09/12 04:58:55 355974] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:37|state:ESTABED|recv_time:1757653135355972|
[2025/09/12 04:58:55 355995] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0d80b3093e6c44273f837a94|spin_bit:1|
[2025/09/12 04:58:55 356008] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 04:58:55 356016] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 04:58:55 356026] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 04:58:55 356034] [debug] |scid:0d80b3093e6c44273f837a94|xqc_process_frames|frame_type:1c|
[2025/09/12 04:58:55 356041] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_DRAINING|expire:1757653135634419|now:1757653135356040|interv:278379|
[2025/09/12 04:58:55 356047] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 04:58:55 356057] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 04:58:55 356065] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:58:55 356072] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:58:55 356079] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:55 356087] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:55 356097] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 04:58:55 356108] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 04:58:55 356116] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 04:58:55 356125] [info] |scid:0d80b3093e6c44273f837a94|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:16|frame:CONNECTION_CLOSE |recv_time:1757653135355972|dcid:0d80b3093e6c44273f837a94|dcid_seq:0|
[2025/09/12 04:58:55 356134] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:PATH_IDLE|expire:1757653255355972|now:1757653135355972|interv:120000000|
[2025/09/12 04:58:55 356152] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_set|type:CONN_IDLE|expire:1757653255355972|now:1757653135355972|interv:120000000|
[2025/09/12 04:58:55 356160] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653137268315|pq_index:0|
[2025/09/12 04:58:55 356169] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653135284788|
[2025/09/12 04:58:55 356176] [debug] |xqc_engine_main_logic|BEGIN|now:1757653135356176|
[2025/09/12 04:58:55 356187] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653135356184|
[2025/09/12 04:58:55 356194] [debug] |scid:0d80b3093e6c44273f837a94|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:31549|min_srtt:31549|path_bw:1628|loss_rate:100.00|path_pto:0|
[2025/09/12 04:58:55 356200] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:31549|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:55 356207] [debug] |scid:0d80b3093e6c44273f837a94|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 04:58:55 356213] [debug] |scid:0d80b3093e6c44273f837a94|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 04:58:55 356219] [debug] |scid:0d80b3093e6c44273f837a94|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 04:58:55 356255] [info] |scid:0d80b3093e6c44273f837a94|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:13|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653135356227|stream_id:0|stream_offset:0|
[2025/09/12 04:58:55 356264] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:13|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 04:58:55 356272] [debug] |scid:0d80b3093e6c44273f837a94|xqc_conn_next_wakeup_time|wakeup_time:1757653135634419|
[2025/09/12 04:58:55 356278] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_wakeup_queue|next_tick_time:1757653135634419|
[2025/09/12 04:58:55 356285] [debug] |xqc_engine_wakeup_after|wakeup:1757653135634419|now:1757653135356285|diff:278134|
[2025/09/12 04:58:55 356291] [debug] |xqc_engine_main_logic|END|now:1757653135356184|
[2025/09/12 04:58:55 356296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653135356296|
[2025/09/12 04:58:55 356300] [debug] |xqc_engine_wakeup_after|wakeup:1757653135634419|now:1757653135356300|diff:278119|
[2025/09/12 04:58:55 356304] [debug] |xqc_engine_main_logic|END|now:1757653135356296|
[2025/09/12 04:58:55 635600] [debug] |xqc_engine_main_logic|BEGIN|now:1757653135635600|
[2025/09/12 04:58:55 635616] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_remove_wakeup_queue|next_tick_time:1757653135634419|pq_index:0|
[2025/09/12 04:58:55 635621] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_add_active_queue|last_ticked_time:1757653135356184|
[2025/09/12 04:58:55 635627] [debug] |scid:0d80b3093e6c44273f837a94|xqc_engine_process_conn|conn:000055B45E198CFC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653135635625|
[2025/09/12 04:58:55 635632] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653135634419|now:1757653135635625|
[2025/09/12 04:58:55 635636] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653135634419|now:1757653135635625|
[2025/09/12 04:58:55 635649] [debug] |scid:0d80b3093e6c44273f837a94|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 04:58:55 635654] [info] |xqc_engine_main_logic|conn:000055B45E198CFC|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10|conn_state:13|next_tick_time:1757653135634419
[2025/09/12 04:58:55 635666] [report] |scid:0d80b3093e6c44273f837a94|xqc_conn_destroy|000055B45E198CFC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:786812|first_send_delay:1663|conn_persist:1511267|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10|hsk_recv:786630|close_recv:1231641|close_send:1231828|last_recv:1231573|last_send:1231828|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,20,12,12,1024,0,34,i32,4,48,61,4000,13,1000,0,4,28,41,4,15,1160,0,4,24,37,40000,16,1231,0,4,45,4000,12,1103,4,17,40000,13,1231,4,45,4000,11,1103,0-2,0-2,0-0,0-0,0-0,0-31,0-5879,0-2950,0-14,0-12,0-0,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:3|snd_pkt:14|spurious_loss:1|detected_loss:5|max_pto:2|finished_streams:0|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 04:58:55 635675] [debug] |scid:0d80b3093e6c44273f837a94|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:58:55 635684] [stats] |scid:0d80b3093e6c44273f837a94|xqc_destroy_stream|err:0x0|close_msg:conn closed|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653134125914|wrt_delay:148|snd_delay:229|finwrt_delay:148|finsnd_delay:229|finrcv_delay:2|finread_delay:66|all_acked_delay:817392|firstfinack_dely:817385|close_delay:817401|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-0d80b3093e6c44273f837a94 p-193.167.0.100-33325-7a743fd3864f0a10|path_info:mp is not supported in connection scid:0d80b3093e6c44273f837a94|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 04:58:55 635721] [debug] |scid:0d80b3093e6c44273f837a94|xqc_send_ctl_destroy|destroy|
[2025/09/12 04:58:55 635731] [debug] |scid:0d80b3093e6c44273f837a94|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 04:58:55 635738] [debug] |scid:0d80b3093e6c44273f837a94|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 04:58:55 635743] [debug] |scid:0d80b3093e6c44273f837a94|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 04:58:55 635786] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653135635786|diff:38697397|
[2025/09/12 04:58:55 635794] [debug] |xqc_engine_main_logic|END|now:1757653135635625|
[2025/09/12 04:58:56 427521] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653196427519|now:1757653136427519|interv:60000000|
[2025/09/12 04:58:56 427555] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653196427554|now:1757653136427554|interv:60000000|
[2025/09/12 04:58:56 427566] [debug] |xqc_path_create|path:0|dcid:68942257ec683d81|scid:17c0d42eb5fccbbf1853b31a|create_path_count:1|
[2025/09/12 04:58:56 427574] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:58:56 427583] [debug] |xqc_path_init|path:0|dcid:68942257ec683d81|scid:17c0d42eb5fccbbf1853b31a|state:2|
[2025/09/12 04:58:56 427591] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_create|success|scid:17c0d42eb5fccbbf1853b31a|dcid:68942257ec683d81|conn:000055B45E1B584C|
[2025/09/12 04:58:56 427609] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_server_create|hash odcid conn|odcid:c5c34788f7b26076|conn:000055B45E1B584C|
[2025/09/12 04:58:56 427625] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_get_local_transport_params|generate sr_token[3e20eb43db6c902f5d3567409ecb5a8a] for cid[c5c34788f7b26076]
[2025/09/12 04:58:56 427653] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81|
[2025/09/12 04:58:56 427659] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_INIT|recv_time:1757653136427454|
[2025/09/12 04:58:56 427782] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:58:56 427788] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:58:56 427796] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:56 427801] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:56 427810] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 04:58:56 427816] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:6|
[2025/09/12 04:58:56 427822] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:58:56 427827] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_check_token|pass|
[2025/09/12 04:58:56 427833] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:58:56 427838] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_crypto_frame|level:0|
[2025/09/12 04:58:56 427844] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:58:56 427849] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:58:56 428018] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:58:56 428025] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:58:56 428031] [warn] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:58:56 428447] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:58:56 428458] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:58:56 428465] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:58:56 428491] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:58:56 428498] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:58:56 428504] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:0|
[2025/09/12 04:58:56 428511] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_padding_frame|process padding|
[2025/09/12 04:58:56 428520] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_addr_validated|Address Validated|conn:000055B45E1B584C|role:1|
[2025/09/12 04:58:56 428527] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:58:56 428533] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:56 428540] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:58:56 428547] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:58:56 428551] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 04:58:56 428563] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653136427454|dcid:c5c34788f7b26076|dcid_seq:0|
[2025/09/12 04:58:56 428571] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653196427454|now:1757653136427454|interv:60000000|
[2025/09/12 04:58:56 428578] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653196427454|now:1757653136427454|interv:60000000|
[2025/09/12 04:58:56 428585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136428585|
[2025/09/12 04:58:56 428592] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653136428591|
[2025/09/12 04:58:56 428599] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:58:56 428603] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:58:56 428608] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_crypto_write_streams|
[2025/09/12 04:58:56 428612] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:58:56 428616] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:58:56 428622] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653136428622|
[2025/09/12 04:58:56 428627] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:58:56 428631] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_crypto_write_streams|
[2025/09/12 04:58:56 428635] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:58:56 428639] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653136428639|
[2025/09/12 04:58:56 428644] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653136428644|
[2025/09/12 04:58:56 428648] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:56 428654] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|largest_recv:1|ack_delay:1199|first_ack_range:0|largest_pkt_recv_time:1757653136427454|
[2025/09/12 04:58:56 428661] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0|
[2025/09/12 04:58:56 428668] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 04:58:56 428674] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:58:56 428683] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:56 428688] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:56 428693] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:58:56 428698] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:56 428702] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:56 428710] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:58:56 428714] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:56 428718] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:56 428723] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:58:56 428727] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 428732] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:58:56 428738] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:56 428781] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653136428749|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 428789] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:56 428794] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:58:56 428798] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 428803] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:56 428807] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:56 428811] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:56 428815] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653137178749|now:1757653136428798|interv:749951|
[2025/09/12 04:58:56 428819] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653137178749|now:1757653136428798|interval:749951|pto_count:0|srtt:250000
[2025/09/12 04:58:56 428824] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:58:56 428831] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:56 428838] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:56 428867] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653136428848|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 428874] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:56 428878] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 04:58:56 428887] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 428891] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:56 428895] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:58:56 428899] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:56 428903] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653137178749|now:1757653136428887|interv:749862|
[2025/09/12 04:58:56 428907] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653137178749|now:1757653136428887|interval:749862|pto_count:0|srtt:250000
[2025/09/12 04:58:56 428911] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:58:56 428917] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:56 428925] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:56 428954] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653136428934|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 428960] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:56 428964] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 04:58:56 428968] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 428973] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:56 428977] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:56 428980] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:56 428984] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653137178749|now:1757653136428968|interv:749781|
[2025/09/12 04:58:56 428988] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653137178749|now:1757653136428968|interval:749781|pto_count:0|srtt:250000
[2025/09/12 04:58:56 428993] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:58:56 428997] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:58:56 429001] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:56 429030] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653136429010|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 429036] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:56 429046] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653137178749|
[2025/09/12 04:58:56 429051] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653137178749|
[2025/09/12 04:58:56 429055] [debug] |xqc_engine_wakeup_after|wakeup:1757653137178749|now:1757653136429055|diff:749694|
[2025/09/12 04:58:56 429060] [debug] |xqc_engine_main_logic|END|now:1757653136428591|
[2025/09/12 04:58:56 429067] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653136429066|
[2025/09/12 04:58:56 429072] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:58:56 429076] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:58:56 429080] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:58:56 429084] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:56 429091] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 04:58:56 429098] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:6|
[2025/09/12 04:58:56 429105] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_crypto_frame|level:0|
[2025/09/12 04:58:56 429112] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:58:56 429118] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653137178749|pq_index:0|
[2025/09/12 04:58:56 429124] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653136428591|
[2025/09/12 04:58:56 429128] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:0|
[2025/09/12 04:58:56 429132] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_padding_frame|process padding|
[2025/09/12 04:58:56 429137] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:58:56 429141] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:58:56 429146] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 04:58:56 429150] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653136429066|dcid:c5c34788f7b26076|dcid_seq:0|
[2025/09/12 04:58:56 429155] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653196429066|now:1757653136429066|interv:60000000|
[2025/09/12 04:58:56 429159] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653196429066|now:1757653136429066|interv:60000000|
[2025/09/12 04:58:56 429163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136429163|
[2025/09/12 04:58:56 429167] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653136429167|
[2025/09/12 04:58:56 429172] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:56 429177] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|largest_recv:2|ack_delay:111|first_ack_range:1|largest_pkt_recv_time:1757653136429066|
[2025/09/12 04:58:56 429183] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0|
[2025/09/12 04:58:56 429195] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 04:58:56 429201] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:58:56 429207] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 429212] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 04:58:56 429217] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:56 429241] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653136429222|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 429247] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:56 429252] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653137178749|
[2025/09/12 04:58:56 429256] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653137178749|
[2025/09/12 04:58:56 429260] [debug] |xqc_engine_wakeup_after|wakeup:1757653137178749|now:1757653136429260|diff:749489|
[2025/09/12 04:58:56 429264] [debug] |xqc_engine_main_logic|END|now:1757653136429167|
[2025/09/12 04:58:56 429272] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136429271|
[2025/09/12 04:58:56 429278] [debug] |xqc_engine_wakeup_after|wakeup:1757653137178749|now:1757653136429278|diff:749471|
[2025/09/12 04:58:56 429285] [debug] |xqc_engine_main_logic|END|now:1757653136429271|
[2025/09/12 04:58:56 461760] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653136461759|
[2025/09/12 04:58:56 461776] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:58:56 461783] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 04:58:56 461791] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:58:56 461796] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:58:56 461806] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 04:58:56 461812] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:56 461819] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:58:56 461826] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653136428749|is_app_limited:1|send_elapse:0|ack_elapse:33010|ctl_first_sent_time:1757653136428749|lagest_ack_time:1757653136461759|curr_delivered:1184|
[2025/09/12 04:58:56 461833] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_sent_time_update:1757653136428749|
[2025/09/12 04:58:56 461840] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:58:56 461846] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33010|ack_delay:632|
[2025/09/12 04:58:56 461856] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |after update rtt|conn:000055B45E1B584C|srtt:33010|rttvar:16505|minrtt:33010|latest_rtt:33010|ack_delay:632|
[2025/09/12 04:58:56 461870] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:58:56 461877] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:56 461883] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:33010|rtt_var:16505|pto_duration:99030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 461889] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:56 461895] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:56 461901] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:56 461907] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653136527964|now:1757653136461882|interv:66082|
[2025/09/12 04:58:56 461912] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653136527964|now:1757653136461882|interval:66082|pto_count:0|srtt:33010
[2025/09/12 04:58:56 461918] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33010, delivered 1184|rate 35867|lost 0|
[2025/09/12 04:58:56 461926] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:58:56 461932] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35867) in round 1|
[2025/09/12 04:58:56 461938] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_min_rtt|probertt expire|rtt:33010, old_rtt:2147483647|
[2025/09/12 04:58:56 461945] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_min_rtt|minrtt expire|rtt:33010, old_rtt:2147483647|
[2025/09/12 04:58:56 461951] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 04:58:56 461957] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653136428749|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:58:56 461964] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653136428749|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:58:56 461971] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |bbr on ack|mode:0|pacing_rate:4016101|bw:35867|cwnd:47136|full_bw_reached:0|inflight:238|srtt:33010|latest_rtt:33010|min_rtt:33010|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:56 461979] [stats] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:4016101|bw:35867|srtt:33010|latest_rtt:33010|min_rtt:33010|send:3|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34461|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 04:58:56 461985] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:0|
[2025/09/12 04:58:56 461989] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_padding_frame|process padding|
[2025/09/12 04:58:56 461997] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 04:58:56 462004] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757653136461759|dcid:17c0d42eb5fccbbf1853b31a|dcid_seq:0|
[2025/09/12 04:58:56 462020] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653196461759|now:1757653136461759|interv:60000000|
[2025/09/12 04:58:56 462027] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653196461759|now:1757653136461759|interv:60000000|
[2025/09/12 04:58:56 462033] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653137178749|pq_index:0|
[2025/09/12 04:58:56 462039] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653136429167|
[2025/09/12 04:58:56 462045] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136462045|
[2025/09/12 04:58:56 462052] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653136462051|
[2025/09/12 04:58:56 462062] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653136527964|
[2025/09/12 04:58:56 462066] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653136527964|
[2025/09/12 04:58:56 462071] [debug] |xqc_engine_wakeup_after|wakeup:1757653136527964|now:1757653136462071|diff:65893|
[2025/09/12 04:58:56 462078] [debug] |xqc_engine_main_logic|END|now:1757653136462051|
[2025/09/12 04:58:56 462087] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653136462087|
[2025/09/12 04:58:56 462095] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:58:56 462102] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:56 462109] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:56 462117] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 04:58:56 462123] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:56 462130] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:58:56 462137] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653136428749|is_app_limited:1|send_elapse:99|ack_elapse:33338|ctl_first_sent_time:1757653136428848|lagest_ack_time:1757653136462087|curr_delivered:1349|
[2025/09/12 04:58:56 462145] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_sent_time_update:1757653136428848|
[2025/09/12 04:58:56 462150] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:58:56 462154] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:33010|rttvar:16505|minrtt:33010|latest_rtt:33239|ack_delay:120|
[2025/09/12 04:58:56 462159] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |after update rtt|conn:000055B45E1B584C|srtt:33023|rttvar:12406|minrtt:33010|latest_rtt:33239|ack_delay:120|
[2025/09/12 04:58:56 462163] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:58:56 462167] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:56 462171] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:12406|pto_duration:82647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 462185] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:56 462192] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:58:56 462198] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:56 462204] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653136511581|now:1757653136462171|interv:49410|
[2025/09/12 04:58:56 462209] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653136511581|now:1757653136462171|interval:49410|pto_count:0|srtt:33023
[2025/09/12 04:58:56 462213] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_generate_sample|sampler: send_elapse 99, ack_elapse 33338, delivered 1349|rate 40464|lost 0|
[2025/09/12 04:58:56 462218] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40464) in round 1|
[2025/09/12 04:58:56 462222] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_min_rtt|minrtt expire|rtt:33010, old_rtt:33010|
[2025/09/12 04:58:56 462226] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2672|
[2025/09/12 04:58:56 462230] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653136428848|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:58:56 462234] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653136428848|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:58:56 462239] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |bbr on ack|mode:0|pacing_rate:4016101|bw:40464|cwnd:47301|full_bw_reached:0|inflight:73|srtt:33023|latest_rtt:33239|min_rtt:33010|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:58:56 462245] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:56 462249] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:12406|pto_duration:82647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 462253] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:56 462257] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:58:56 462261] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:56 462265] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653136511581|now:1757653136462249|interv:49332|
[2025/09/12 04:58:56 462269] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653136511581|now:1757653136462249|interval:49332|pto_count:0|srtt:33023
[2025/09/12 04:58:56 462274] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 04:58:56 462279] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653136462087|dcid:17c0d42eb5fccbbf1853b31a|dcid_seq:0|
[2025/09/12 04:58:56 462287] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653196462087|now:1757653136462087|interv:60000000|
[2025/09/12 04:58:56 462291] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653196462087|now:1757653136462087|interv:60000000|
[2025/09/12 04:58:56 462295] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653136527964|pq_index:0|
[2025/09/12 04:58:56 462299] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653136462051|
[2025/09/12 04:58:56 462303] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136462303|
[2025/09/12 04:58:56 462307] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653136462306|
[2025/09/12 04:58:56 462314] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653136511581|
[2025/09/12 04:58:56 462317] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653136511581|
[2025/09/12 04:58:56 462321] [debug] |xqc_engine_wakeup_after|wakeup:1757653136511581|now:1757653136462321|diff:49260|
[2025/09/12 04:58:56 462326] [debug] |xqc_engine_main_logic|END|now:1757653136462306|
[2025/09/12 04:58:56 462332] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653136462332|
[2025/09/12 04:58:56 462337] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:58:56 462342] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:56 462346] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:56 462351] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 04:58:56 462355] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:6|
[2025/09/12 04:58:56 462360] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_crypto_frame|level:2|
[2025/09/12 04:58:56 462363] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:58:56 462367] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:58:56 462427] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:58:56 462432] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:58:56 462437] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653136511581|pq_index:0|
[2025/09/12 04:58:56 462441] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653136462306|
[2025/09/12 04:58:56 462445] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:56 462449] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:58:56 462453] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:56 462457] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:12406|pto_duration:82647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 462462] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:56 462466] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:58:56 462502] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:56 462507] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653136511581|now:1757653136462457|interv:49124|
[2025/09/12 04:58:56 462511] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653136511581|now:1757653136462457|interval:49124|pto_count:0|srtt:33023
[2025/09/12 04:58:56 462516] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:58:56 462520] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:58:56 462525] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 04:58:56 462529] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653136462332|dcid:17c0d42eb5fccbbf1853b31a|dcid_seq:0|
[2025/09/12 04:58:56 462534] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653196462332|now:1757653136462332|interv:60000000|
[2025/09/12 04:58:56 462538] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653196462332|now:1757653136462332|interv:60000000|
[2025/09/12 04:58:56 462542] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136462542|
[2025/09/12 04:58:56 462547] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653136462546|
[2025/09/12 04:58:56 462551] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1B584C|
[2025/09/12 04:58:56 462555] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1B584C|
[2025/09/12 04:58:56 462560] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 04:58:56 462565] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:58:56 462568] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:58:56 462572] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:56 462577] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_early_data_accept|accept|
[2025/09/12 04:58:56 462581] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:58:56 462586] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_crypto_write_streams|
[2025/09/12 04:58:56 462598] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:58:56 462603] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653136462603|
[2025/09/12 04:58:56 462608] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:58:56 462612] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|largest_recv:1|ack_delay:280|first_ack_range:1|largest_pkt_recv_time:1757653136462332|
[2025/09/12 04:58:56 462616] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 04:58:56 462623] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 04:58:56 462628] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:58:56 462637] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:e386518cc4e2b7119373c8de|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:58:56 462645] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:7d325f1c77a2155eb1fdc241|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:58:56 462650] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:33023|min_srtt:33023|path_bw:40464|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:56 462655] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:33023|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:56 462660] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:58:56 462664] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:33023|min_srtt:33023|path_bw:40464|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:56 462668] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:33023|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:56 462673] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:58:56 462677] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 462681] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:33023|min_srtt:33023|path_bw:40464|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:56 462685] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:33023|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:56 462690] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:58:56 462694] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:33023|min_srtt:33023|path_bw:40464|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:56 462698] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:33023|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:56 462702] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:58:56 462706] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:58:56 462711] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:56 462739] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653136462717|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 462746] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:56 462754] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:58:56 462758] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:12406|pto_duration:82647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 462763] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:56 462770] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:56 462776] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 14|
[2025/09/12 04:58:56 462783] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653136570364|now:1757653136462758|interv:107606|
[2025/09/12 04:58:56 462789] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653136570364|now:1757653136462758|interval:107606|pto_count:0|srtt:33023
[2025/09/12 04:58:56 462796] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:14|
[2025/09/12 04:58:56 462801] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:58:56 462805] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:56 462829] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653136462812|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 462834] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:56 462838] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 04:58:56 462842] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:12406|pto_duration:82647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 462847] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:56 462851] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:56 462856] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 288|
[2025/09/12 04:58:56 462863] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653136570459|now:1757653136462842|interv:107617|
[2025/09/12 04:58:56 462870] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653136570459|now:1757653136462842|interval:107617|pto_count:0|srtt:33023
[2025/09/12 04:58:56 462876] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:288|
[2025/09/12 04:58:56 462883] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 04:58:56 462888] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:56 462909] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757653136462894|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 462914] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:56 462923] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:56 462928] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:56 462949] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653136462933|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 462958] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:56 462965] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 04:58:56 462971] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:12406|pto_duration:82647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 462976] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:56 462980] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:56 462983] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 333|
[2025/09/12 04:58:56 462987] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653136570580|now:1757653136462971|interv:107609|
[2025/09/12 04:58:56 462991] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653136570580|now:1757653136462971|interval:107609|pto_count:0|srtt:33023
[2025/09/12 04:58:56 462995] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:333|
[2025/09/12 04:58:56 463000] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:56 463004] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:58:56 463024] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757653136463010|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 463030] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:56 463037] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0|
[2025/09/12 04:58:56 463043] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:12406|pto_duration:82647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 463050] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:56 463057] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:56 463061] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:58:56 463065] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653136570657|now:1757653136463043|interv:107614|
[2025/09/12 04:58:56 463073] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653136570657|now:1757653136463043|interval:107614|pto_count:0|srtt:33023
[2025/09/12 04:58:56 463078] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:378|
[2025/09/12 04:58:56 463082] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653136570657|
[2025/09/12 04:58:56 463086] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653136570657|
[2025/09/12 04:58:56 463090] [debug] |xqc_engine_wakeup_after|wakeup:1757653136570657|now:1757653136463090|diff:107567|
[2025/09/12 04:58:56 463095] [debug] |xqc_engine_main_logic|END|now:1757653136462546|
[2025/09/12 04:58:56 463101] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653136463101|
[2025/09/12 04:58:56 463107] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:58:56 463111] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:58:56 463115] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:56 463124] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 04:58:56 463131] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:56 463138] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:56 463144] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:12406|pto_duration:82647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 463149] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:56 463153] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:56 463156] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:58:56 463160] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653136570657|now:1757653136463144|interv:107513|
[2025/09/12 04:58:56 463164] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653136570657|now:1757653136463144|interval:107513|pto_count:0|srtt:33023
[2025/09/12 04:58:56 463169] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 04:58:56 463174] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653136463101|dcid:17c0d42eb5fccbbf1853b31a|dcid_seq:0|
[2025/09/12 04:58:56 463178] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653256463101|now:1757653136463101|interv:120000000|
[2025/09/12 04:58:56 463182] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653256463101|now:1757653136463101|interv:120000000|
[2025/09/12 04:58:56 463186] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653136570657|pq_index:0|
[2025/09/12 04:58:56 463190] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653136462546|
[2025/09/12 04:58:56 463194] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136463194|
[2025/09/12 04:58:56 463199] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653136463198|
[2025/09/12 04:58:56 463212] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653136570657|
[2025/09/12 04:58:56 463219] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653136570657|
[2025/09/12 04:58:56 463225] [debug] |xqc_engine_wakeup_after|wakeup:1757653136570657|now:1757653136463225|diff:107432|
[2025/09/12 04:58:56 463231] [debug] |xqc_engine_main_logic|END|now:1757653136463198|
[2025/09/12 04:58:56 463236] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136463236|
[2025/09/12 04:58:56 463240] [debug] |xqc_engine_wakeup_after|wakeup:1757653136570657|now:1757653136463239|diff:107418|
[2025/09/12 04:58:56 463243] [debug] |xqc_engine_main_logic|END|now:1757653136463236|
[2025/09/12 04:58:56 493949] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:40|state:ESTABED|recv_time:1757653136493948|
[2025/09/12 04:58:56 493965] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17c0d42eb5fccbbf1853b31a|spin_bit:1|
[2025/09/12 04:58:56 493975] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:56 493981] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:56 493990] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 04:58:56 493997] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:56 494004] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:1|
[2025/09/12 04:58:56 494011] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1349|prior_time:1757653136462717|is_app_limited:0|send_elapse:95|ack_elapse:31231|ctl_first_sent_time:1757653136462812|lagest_ack_time:1757653136493948|curr_delivered:1623|
[2025/09/12 04:58:56 494019] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_sent_time_update:1757653136462812|
[2025/09/12 04:58:56 494025] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:58:56 494032] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 04:58:56 494039] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1349|prior_time:1757653136462717|is_app_limited:0|send_elapse:95|ack_elapse:31231|ctl_first_sent_time:1757653136462812|lagest_ack_time:1757653136493948|curr_delivered:1668|
[2025/09/12 04:58:56 494045] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_sent_time_update:1757653136463010|
[2025/09/12 04:58:56 494052] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:58:56 494058] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:33023|rttvar:12406|minrtt:33010|latest_rtt:30938|ack_delay:104|
[2025/09/12 04:58:56 494065] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |after update rtt|conn:000055B45E1B584C|srtt:32750|rttvar:9852|minrtt:30938|latest_rtt:30938|ack_delay:104|
[2025/09/12 04:58:56 494069] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 04:58:56 494080] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:0|po_sent_time:1757653136462717|lost_send_time:1757653136457105|loss_delay:36843|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 04:58:56 494084] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653136462717u|
[2025/09/12 04:58:56 494090] [stats] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_detect_lost|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |lost interval:1757653136493948|lost_count:1|send_count:7|pkt_num:0|po_send_time:1757653136462717|srtt:32750|cwnd:47301|bw:40464|conn_life:66430|now:0|last_lost_time:66430|
[2025/09/12 04:58:56 494098] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:56 494104] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653136499776|now:1757653136494104|interval:5672|
[2025/09/12 04:58:56 494111] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653136499776|now:1757653136494104|interv:5672|
[2025/09/12 04:58:56 494116] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_generate_sample|sampler: send_elapse 95, ack_elapse 31231, delivered 319|rate 10214|lost 1|
[2025/09/12 04:58:56 494120] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:58:56 494124] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10214) in round 2|
[2025/09/12 04:58:56 494128] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_min_rtt|probertt expire|rtt:30938, old_rtt:33010|
[2025/09/12 04:58:56 494132] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30938, old_rtt:33010|
[2025/09/12 04:58:56 494136] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2672|
[2025/09/12 04:58:56 494140] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:319|po_sent_time:1757653136463010|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1668|
[2025/09/12 04:58:56 494145] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:319|po_sent_time:1757653136463010|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1668|
[2025/09/12 04:58:56 494149] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |bbr on ack|mode:0|pacing_rate:4016101|bw:40464|cwnd:47620|full_bw_reached:0|inflight:45|srtt:32750|latest_rtt:30938|min_rtt:30938|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:56 494155] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 04:58:56 494160] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653136493948|dcid:17c0d42eb5fccbbf1853b31a|dcid_seq:0|
[2025/09/12 04:58:56 494165] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653256493948|now:1757653136493948|interv:120000000|
[2025/09/12 04:58:56 494169] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653256493948|now:1757653136493948|interv:120000000|
[2025/09/12 04:58:56 494173] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653136570657|pq_index:0|
[2025/09/12 04:58:56 494177] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653136463198|
[2025/09/12 04:58:56 494185] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136494185|
[2025/09/12 04:58:56 494190] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653136494189|
[2025/09/12 04:58:56 494196] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32750|min_srtt:32750|path_bw:40464|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:56 494200] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_can_send|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47620|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 494205] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32750|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:56 494210] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:58:56 494215] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:58:56 494219] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_can_send|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47620|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 494223] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:56 494228] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:58:56 494258] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:4|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757653136494235|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 494264] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:58:56 494268] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 04:58:56 494274] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653136499776|now:1757653136494274|interval:5502|
[2025/09/12 04:58:56 494281] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653136499776|now:1757653136494274|interv:5502|
[2025/09/12 04:58:56 494288] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47620|inflight:59|
[2025/09/12 04:58:56 494296] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653136499776|
[2025/09/12 04:58:56 494303] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653136499776|
[2025/09/12 04:58:56 494309] [debug] |xqc_engine_wakeup_after|wakeup:1757653136499776|now:1757653136494309|diff:5467|
[2025/09/12 04:58:56 494316] [debug] |xqc_engine_main_logic|END|now:1757653136494189|
[2025/09/12 04:58:56 494324] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136494324|
[2025/09/12 04:58:56 494330] [debug] |xqc_engine_wakeup_after|wakeup:1757653136499776|now:1757653136494330|diff:5446|
[2025/09/12 04:58:56 494335] [debug] |xqc_engine_main_logic|END|now:1757653136494324|
[2025/09/12 04:58:56 500405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136500405|
[2025/09/12 04:58:56 500422] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653136499776|pq_index:0|
[2025/09/12 04:58:56 500427] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653136494189|
[2025/09/12 04:58:56 500433] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653136500432|
[2025/09/12 04:58:56 500439] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653136499776|now:1757653136500432|
[2025/09/12 04:58:56 500444] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:56 500449] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 04:58:56 500454] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 04:58:56 500459] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:58:56 500465] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:0|po_sent_time:1757653136462933|lost_send_time:1757653136463589|loss_delay:36843|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 04:58:56 500495] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653136462933u|
[2025/09/12 04:58:56 500501] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 04:58:56 500507] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:32750|rtt_var:9852|pto_duration:72158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 500512] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:56 500517] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:56 500522] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 14|
[2025/09/12 04:58:56 500527] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653136591393|now:1757653136500506|interv:90887|
[2025/09/12 04:58:56 500532] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653136591393|now:1757653136500506|interval:90887|pto_count:0|srtt:32750
[2025/09/12 04:58:56 500539] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32750|min_srtt:32750|path_bw:40464|loss_rate:12.50|path_pto:0|
[2025/09/12 04:58:56 500545] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_can_send|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:14|cwnd:47620|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 500550] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32750|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:56 500556] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:2|size:45|reinj:0|path_class:2|
[2025/09/12 04:58:56 500562] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:56 500572] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_can_send|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:14|cwnd:47620|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 500577] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:56 500582] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:58:56 500615] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:14|now:1757653136500591|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 500624] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:5|origin_pktnum:2|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:58:56 500633] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 04:58:56 500641] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:32750|rtt_var:9852|pto_duration:72158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:56 500650] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:56 500659] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:56 500667] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 59|
[2025/09/12 04:58:56 500676] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653136597749|now:1757653136500641|interv:97108|
[2025/09/12 04:58:56 500684] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653136597749|now:1757653136500641|interval:97108|pto_count:0|srtt:32750
[2025/09/12 04:58:56 500692] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47620|inflight:59|
[2025/09/12 04:58:56 500698] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653136597749|
[2025/09/12 04:58:56 500703] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653136597749|
[2025/09/12 04:58:56 500708] [debug] |xqc_engine_wakeup_after|wakeup:1757653136597749|now:1757653136500708|diff:97041|
[2025/09/12 04:58:56 500713] [debug] |xqc_engine_main_logic|END|now:1757653136500432|
[2025/09/12 04:58:56 525148] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653136525147|
[2025/09/12 04:58:56 525162] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17c0d42eb5fccbbf1853b31a|spin_bit:1|
[2025/09/12 04:58:56 525171] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:58:56 525177] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 04:58:56 525185] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 04:58:56 525191] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:18|
[2025/09/12 04:58:56 525197] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_new_conn_id_frame|new_conn_id|84dbaed6dc438396|sr_token:232280375b2833405caaa62553e97de0
[2025/09/12 04:58:56 525218] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:ACK_01RTT|expire:1757653136550147|now:1757653136525147|interv:25000|
[2025/09/12 04:58:56 525226] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653136525147|max_ack_delay:25000|
[2025/09/12 04:58:56 525241] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 04:58:56 525248] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757653136525147|dcid:17c0d42eb5fccbbf1853b31a|dcid_seq:0|
[2025/09/12 04:58:56 525255] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653256525147|now:1757653136525147|interv:120000000|
[2025/09/12 04:58:56 525261] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653256525147|now:1757653136525147|interv:120000000|
[2025/09/12 04:58:56 525267] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653136597749|pq_index:0|
[2025/09/12 04:58:56 525275] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653136500432|
[2025/09/12 04:58:56 525281] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136525281|
[2025/09/12 04:58:56 525289] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653136525287|
[2025/09/12 04:58:56 525298] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653136550147|
[2025/09/12 04:58:56 525305] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653136550147|
[2025/09/12 04:58:56 525311] [debug] |xqc_engine_wakeup_after|wakeup:1757653136550147|now:1757653136525311|diff:24836|
[2025/09/12 04:58:56 525318] [debug] |xqc_engine_main_logic|END|now:1757653136525287|
[2025/09/12 04:58:56 525326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136525326|
[2025/09/12 04:58:56 525332] [debug] |xqc_engine_wakeup_after|wakeup:1757653136550147|now:1757653136525332|diff:24815|
[2025/09/12 04:58:56 525339] [debug] |xqc_engine_main_logic|END|now:1757653136525326|
[2025/09/12 04:58:56 531232] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:40|state:ESTABED|recv_time:1757653136531230|
[2025/09/12 04:58:56 531246] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17c0d42eb5fccbbf1853b31a|spin_bit:1|
[2025/09/12 04:58:56 531255] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 04:58:56 531261] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 04:58:56 531270] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 04:58:56 531274] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:56 531280] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:4|
[2025/09/12 04:58:56 531287] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:59|prior_delivered:1668|prior_time:1757653136493948|is_app_limited:0|send_elapse:31423|ack_elapse:37282|ctl_first_sent_time:1757653136494235|lagest_ack_time:1757653136531230|curr_delivered:1682|
[2025/09/12 04:58:56 531294] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_sent_time_update:1757653136494235|
[2025/09/12 04:58:56 531302] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:58:56 531308] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:5|origin_pktnum:2|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 04:58:56 531322] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:59|prior_delivered:1668|prior_time:1757653136493948|is_app_limited:0|send_elapse:31423|ack_elapse:37282|ctl_first_sent_time:1757653136494235|lagest_ack_time:1757653136531230|curr_delivered:1727|
[2025/09/12 04:58:56 531327] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_sent_time_update:1757653136500591|
[2025/09/12 04:58:56 531331] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:58:56 531336] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32750|rttvar:9852|minrtt:30938|latest_rtt:30639|ack_delay:136|
[2025/09/12 04:58:56 531343] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |after update rtt|conn:000055B45E1B584C|srtt:32469|rttvar:7950|minrtt:30639|latest_rtt:30639|ack_delay:136|
[2025/09/12 04:58:56 531349] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 04:58:56 531356] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:56 531362] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:58:56 531367] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:56 531373] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_generate_sample|sampler: send_elapse 31423, ack_elapse 37282, delivered 59|rate 1582|lost 2|
[2025/09/12 04:58:56 531380] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 04:58:56 531386] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1582) in round 3|
[2025/09/12 04:58:56 531392] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_min_rtt|probertt expire|rtt:30639, old_rtt:30938|
[2025/09/12 04:58:56 531398] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30639, old_rtt:30938|
[2025/09/12 04:58:56 531405] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:732|
[2025/09/12 04:58:56 531410] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47620|packet_lost:0|acked:59|po_sent_time:1757653136500591|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1727|
[2025/09/12 04:58:56 531414] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47620|packet_lost:0|acked:59|po_sent_time:1757653136500591|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1727|
[2025/09/12 04:58:56 531419] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |bbr on ack|mode:0|pacing_rate:4016101|bw:40464|cwnd:47679|full_bw_reached:0|inflight:0|srtt:32469|latest_rtt:30639|min_rtt:30639|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:56 531425] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 04:58:56 531430] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653136531230|dcid:17c0d42eb5fccbbf1853b31a|dcid_seq:0|
[2025/09/12 04:58:56 531439] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653256531230|now:1757653136531230|interv:120000000|
[2025/09/12 04:58:56 531444] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653256531230|now:1757653136531230|interv:120000000|
[2025/09/12 04:58:56 531447] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653136550147|pq_index:0|
[2025/09/12 04:58:56 531452] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653136525287|
[2025/09/12 04:58:56 531456] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136531456|
[2025/09/12 04:58:56 531461] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653136531460|
[2025/09/12 04:58:56 531490] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653136550147|
[2025/09/12 04:58:56 531499] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653136550147|
[2025/09/12 04:58:56 531503] [debug] |xqc_engine_wakeup_after|wakeup:1757653136550147|now:1757653136531503|diff:18644|
[2025/09/12 04:58:56 531507] [debug] |xqc_engine_main_logic|END|now:1757653136531460|
[2025/09/12 04:58:56 531513] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136531513|
[2025/09/12 04:58:56 531517] [debug] |xqc_engine_wakeup_after|wakeup:1757653136550147|now:1757653136531516|diff:18631|
[2025/09/12 04:58:56 531520] [debug] |xqc_engine_main_logic|END|now:1757653136531513|
[2025/09/12 04:58:56 550585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653136550585|
[2025/09/12 04:58:56 550593] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653136550147|pq_index:0|
[2025/09/12 04:58:56 550598] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653136531460|
[2025/09/12 04:58:56 550602] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653136550601|
[2025/09/12 04:58:56 550607] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653136550147|now:1757653136550601|
[2025/09/12 04:58:56 550611] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:58:56 550615] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653136550147|now:1757653136550601|
[2025/09/12 04:58:56 550619] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:56 550624] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|largest_recv:13|ack_delay:25477|first_ack_range:0|largest_pkt_recv_time:1757653136525147|
[2025/09/12 04:58:56 550628] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|high:13|low:13|pkt_pns:2|
[2025/09/12 04:58:56 550632] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2|
[2025/09/12 04:58:56 550636] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 04:58:56 550640] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:11|frame_largest_recv:13|
[2025/09/12 04:58:56 550644] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:58:56 550649] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 550653] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:58:56 550662] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:58:56 550692] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:6|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653136550669|stream_id:0|stream_offset:0|
[2025/09/12 04:58:56 550698] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:6|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:56 550703] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653256531230|
[2025/09/12 04:58:56 550707] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653256531230|
[2025/09/12 04:58:56 550711] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653136550711|diff:37782472|
[2025/09/12 04:58:56 550716] [debug] |xqc_engine_main_logic|END|now:1757653136550601|
[2025/09/12 04:58:58 075735] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653138075732|
[2025/09/12 04:58:58 075760] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17c0d42eb5fccbbf1853b31a|spin_bit:1|
[2025/09/12 04:58:58 075778] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 04:58:58 075787] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 04:58:58 075804] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 04:58:58 075816] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:b|
[2025/09/12 04:58:58 075827] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:58:58 075842] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:58:58 075850] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:58:58 075860] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653256531230|pq_index:2|
[2025/09/12 04:58:58 075870] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653136550601|
[2025/09/12 04:58:58 075880] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:58:58 075893] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:ACK_01RTT|expire:1757653138100732|now:1757653138075732|interv:25000|
[2025/09/12 04:58:58 075905] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653138075732|max_ack_delay:25000|
[2025/09/12 04:58:58 075916] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 04:58:58 075925] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:14|frame:STREAM |recv_time:1757653138075732|dcid:17c0d42eb5fccbbf1853b31a|dcid_seq:0|
[2025/09/12 04:58:58 075936] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653258075732|now:1757653138075732|interv:120000000|
[2025/09/12 04:58:58 075946] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653258075732|now:1757653138075732|interv:120000000|
[2025/09/12 04:58:58 075959] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653138075958|
[2025/09/12 04:58:58 075976] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17c0d42eb5fccbbf1853b31a|spin_bit:1|
[2025/09/12 04:58:58 075985] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 04:58:58 075991] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 04:58:58 076000] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 04:58:58 076006] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:b|
[2025/09/12 04:58:58 076010] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:58:58 076015] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 04:58:58 076020] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:58 076025] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:58:58 076030] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 04:58:58 076037] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:15|frame:STREAM |recv_time:1757653138075958|dcid:17c0d42eb5fccbbf1853b31a|dcid_seq:0|
[2025/09/12 04:58:58 076045] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653258075958|now:1757653138075958|interv:120000000|
[2025/09/12 04:58:58 076051] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653258075958|now:1757653138075958|interv:120000000|
[2025/09/12 04:58:58 076058] [debug] |xqc_engine_main_logic|BEGIN|now:1757653138076058|
[2025/09/12 04:58:58 076063] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653138076062|
[2025/09/12 04:58:58 076069] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1B584C|
[2025/09/12 04:58:58 076135] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:58:58 076144] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:58:58 076149] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_sample_check_app_limited|path:0|applimit:1727|
[2025/09/12 04:58:58 076156] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1B584C|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |
[2025/09/12 04:58:58 076163] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81|
[2025/09/12 04:58:58 076173] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|largest_recv:15|ack_delay:214|first_ack_range:2|largest_pkt_recv_time:1757653138075958|
[2025/09/12 04:58:58 076180] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|high:15|low:13|pkt_pns:2|
[2025/09/12 04:58:58 076192] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2|
[2025/09/12 04:58:58 076197] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 04:58:58 076204] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:15|frame_largest_recv:15|
[2025/09/12 04:58:58 076210] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:58:58 076218] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 04:58:58 076226] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:1050|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 04:58:58 076233] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_can_send|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |path:0|can:1|pkt_sz:1050|schedule_bytes:0|inflight:0|cwnd:47679|conn:000055B45E1B584C|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:58 076241] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:58 076248] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 04:58:58 076290] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:7|size:1050|sent:1066|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:0|now:1757653138076260|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:58 076299] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:7|origin_pktnum:0|size:1050|enc_size:1066|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:58 076308] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1727|
[2025/09/12 04:58:58 076316] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|srtt:32469|rtt_var:7950|pto_duration:64269|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:58 076324] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:58 076330] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:58 076336] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1050|
[2025/09/12 04:58:58 076342] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653138165529|now:1757653138076316|interv:89213|
[2025/09/12 04:58:58 076348] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653138165529|now:1757653138076316|interval:89213|pto_count:0|srtt:32469
[2025/09/12 04:58:58 076356] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:1050|
[2025/09/12 04:58:58 076361] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653138165529|
[2025/09/12 04:58:58 076367] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653138165529|
[2025/09/12 04:58:58 076373] [debug] |xqc_engine_wakeup_after|wakeup:1757653138165529|now:1757653138076373|diff:89156|
[2025/09/12 04:58:58 076380] [debug] |xqc_engine_main_logic|END|now:1757653138076062|
[2025/09/12 04:58:58 108010] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653138108008|
[2025/09/12 04:58:58 108032] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17c0d42eb5fccbbf1853b31a|spin_bit:1|
[2025/09/12 04:58:58 108053] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 04:58:58 108061] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 04:58:58 108072] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 04:58:58 108081] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:18|
[2025/09/12 04:58:58 108089] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_new_conn_id_frame|new_conn_id|91ff9926b13315ed|sr_token:3e1bcef52a578aecdc9f1acab04b67b8
[2025/09/12 04:58:58 108103] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:ACK_01RTT|expire:1757653138133008|now:1757653138108008|interv:25000|
[2025/09/12 04:58:58 108115] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653138108008|max_ack_delay:25000|
[2025/09/12 04:58:58 108124] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 04:58:58 108131] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:16|frame:NEW_CONNECTION_ID |recv_time:1757653138108008|dcid:17c0d42eb5fccbbf1853b31a|dcid_seq:0|
[2025/09/12 04:58:58 108149] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653258108008|now:1757653138108008|interv:120000000|
[2025/09/12 04:58:58 108158] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653258108008|now:1757653138108008|interv:120000000|
[2025/09/12 04:58:58 108166] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653138165529|pq_index:0|
[2025/09/12 04:58:58 108171] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653138076062|
[2025/09/12 04:58:58 108176] [debug] |xqc_engine_main_logic|BEGIN|now:1757653138108176|
[2025/09/12 04:58:58 108182] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653138108181|
[2025/09/12 04:58:58 108190] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653138133008|
[2025/09/12 04:58:58 108195] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653138133008|
[2025/09/12 04:58:58 108200] [debug] |xqc_engine_wakeup_after|wakeup:1757653138133008|now:1757653138108200|diff:24808|
[2025/09/12 04:58:58 108205] [debug] |xqc_engine_main_logic|END|now:1757653138108181|
[2025/09/12 04:58:58 108212] [debug] |xqc_engine_main_logic|BEGIN|now:1757653138108212|
[2025/09/12 04:58:58 108217] [debug] |xqc_engine_wakeup_after|wakeup:1757653138133008|now:1757653138108217|diff:24791|
[2025/09/12 04:58:58 108221] [debug] |xqc_engine_main_logic|END|now:1757653138108212|
[2025/09/12 04:58:58 132718] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:41|state:ESTABED|recv_time:1757653138132717|
[2025/09/12 04:58:58 132735] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17c0d42eb5fccbbf1853b31a|spin_bit:1|
[2025/09/12 04:58:58 132745] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:16|
[2025/09/12 04:58:58 132749] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17|
[2025/09/12 04:58:58 132757] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17|
[2025/09/12 04:58:58 132763] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:58 132779] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:7|origin_pktnum:0|size:1050|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7|
[2025/09/12 04:58:58 132787] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1050|prior_delivered:1727|prior_time:1757653138076260|is_app_limited:1|send_elapse:0|ack_elapse:56457|ctl_first_sent_time:1757653138076260|lagest_ack_time:1757653138132717|curr_delivered:2777|
[2025/09/12 04:58:58 132795] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_update_sample|sampler_sent_time_update:1757653138076260|
[2025/09/12 04:58:58 132802] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:58:58 132810] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:58:58 132816] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:STREAM_CLOSE|expire:1757653138400623|now:1757653138132816|interv:267807|
[2025/09/12 04:58:58 132824] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:58:58 132829] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32469|rttvar:7950|minrtt:30639|latest_rtt:56457|ack_delay:25088|
[2025/09/12 04:58:58 132836] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |after update rtt|conn:000055B45E1B584C|srtt:32343|rttvar:6216|minrtt:30639|latest_rtt:56457|ack_delay:25000|
[2025/09/12 04:58:58 132843] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3|
[2025/09/12 04:58:58 132850] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 16|pns:2|
[2025/09/12 04:58:58 132854] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:58 132858] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:58:58 132861] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:58 132865] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56457, delivered 1050|rate 18598|lost 2|
[2025/09/12 04:58:58 132870] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 04:58:58 132874] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30639, old_rtt:30639|
[2025/09/12 04:58:58 132879] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2100|
[2025/09/12 04:58:58 132883] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:1050|po_sent_time:1757653138076260|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2777|
[2025/09/12 04:58:58 132887] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:1050|po_sent_time:1757653138076260|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2777|
[2025/09/12 04:58:58 132892] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |bbr on ack|mode:0|pacing_rate:4016101|bw:40464|cwnd:48729|full_bw_reached:0|inflight:0|srtt:32343|latest_rtt:56457|min_rtt:30639|applimit:1|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:58 132897] [stats] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81 |path:0||cwnd:48729|inflight:0|mode:0|applimit:0|pacing_rate:4016101|bw:40464|srtt:32343|latest_rtt:56457|min_rtt:30639|send:10|lost:2|tlp:0|recv:12|recovery:0|slow_start:1|conn_life:1705379|acked:1050|delivered:2777|is_cwnd_limited:0|
[2025/09/12 04:58:58 132911] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2|
[2025/09/12 04:58:58 132918] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:17|frame:ACK |recv_time:1757653138132717|dcid:17c0d42eb5fccbbf1853b31a|dcid_seq:0|
[2025/09/12 04:58:58 132926] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653258132717|now:1757653138132717|interv:120000000|
[2025/09/12 04:58:58 132931] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653258132717|now:1757653138132717|interv:120000000|
[2025/09/12 04:58:58 132935] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653138133008|pq_index:0|
[2025/09/12 04:58:58 132939] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653138108181|
[2025/09/12 04:58:58 132943] [debug] |xqc_engine_main_logic|BEGIN|now:1757653138132943|
[2025/09/12 04:58:58 132948] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653138132947|
[2025/09/12 04:58:58 132954] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653138133008|
[2025/09/12 04:58:58 132958] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653138133008|
[2025/09/12 04:58:58 132962] [debug] |xqc_engine_wakeup_after|wakeup:1757653138133008|now:1757653138132962|diff:46|
[2025/09/12 04:58:58 132966] [debug] |xqc_engine_main_logic|END|now:1757653138132947|
[2025/09/12 04:58:58 132972] [debug] |xqc_engine_main_logic|BEGIN|now:1757653138132972|
[2025/09/12 04:58:58 132976] [debug] |xqc_engine_wakeup_after|wakeup:1757653138133008|now:1757653138132976|diff:32|
[2025/09/12 04:58:58 132979] [debug] |xqc_engine_main_logic|END|now:1757653138132972|
[2025/09/12 04:58:58 134048] [debug] |xqc_engine_main_logic|BEGIN|now:1757653138134048|
[2025/09/12 04:58:58 134060] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653138133008|pq_index:0|
[2025/09/12 04:58:58 134067] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653138132947|
[2025/09/12 04:58:58 134073] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653138134072|
[2025/09/12 04:58:58 134078] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653138133008|now:1757653138134072|
[2025/09/12 04:58:58 134082] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:58:58 134086] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653138133008|now:1757653138134072|
[2025/09/12 04:58:58 134090] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:58 134095] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|largest_recv:17|ack_delay:26087|first_ack_range:1|largest_pkt_recv_time:1757653138108008|
[2025/09/12 04:58:58 134099] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_gen_ack_frame|high:17|low:16|pkt_pns:2|
[2025/09/12 04:58:58 134108] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:16|frame_largest_recv:17|
[2025/09/12 04:58:58 134112] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:58:58 134116] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:58 134121] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:58:58 134126] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 04:58:58 134164] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:8|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653138134134|stream_id:0|stream_offset:0|
[2025/09/12 04:58:58 134171] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:8|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:58 134179] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653138400623|
[2025/09/12 04:58:58 134185] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653138400623|
[2025/09/12 04:58:58 134191] [debug] |xqc_engine_wakeup_after|wakeup:1757653138400623|now:1757653138134191|diff:266432|
[2025/09/12 04:58:58 134198] [debug] |xqc_engine_main_logic|END|now:1757653138134072|
[2025/09/12 04:58:58 401485] [debug] |xqc_engine_main_logic|BEGIN|now:1757653138401484|
[2025/09/12 04:58:58 401498] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653138400623|pq_index:0|
[2025/09/12 04:58:58 401503] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653138134072|
[2025/09/12 04:58:58 401509] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653138401508|
[2025/09/12 04:58:58 401514] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653138400623|now:1757653138401508|
[2025/09/12 04:58:58 401518] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 04:58:58 401523] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:58:58 401529] [stats] |scid:17c0d42eb5fccbbf1853b31a|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653138075839|wrt_delay:316|snd_delay:421|finwrt_delay:316|finsnd_delay:421|finrcv_delay:3|finread_delay:235|all_acked_delay:56969|firstfinack_dely:56963|close_delay:56977|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81|path_info:mp is not supported in connection scid:17c0d42eb5fccbbf1853b31a|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 04:58:58 401536] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653138400623|now:1757653138401508|
[2025/09/12 04:58:58 401540] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 04:58:58 401555] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653258132717|
[2025/09/12 04:58:58 401560] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653258132717|
[2025/09/12 04:58:58 401571] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653138401571|diff:35931612|
[2025/09/12 04:58:58 401575] [debug] |xqc_engine_main_logic|END|now:1757653138401508|
[2025/09/12 04:58:58 469552] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:37|state:ESTABED|recv_time:1757653138469550|
[2025/09/12 04:58:58 469567] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17c0d42eb5fccbbf1853b31a|spin_bit:1|
[2025/09/12 04:58:58 469576] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|largest_pn:17|
[2025/09/12 04:58:58 469582] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18|
[2025/09/12 04:58:58 469592] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18|
[2025/09/12 04:58:58 469598] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_process_frames|frame_type:1c|
[2025/09/12 04:58:58 469605] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_DRAINING|expire:1757653138716226|now:1757653138469605|interv:246621|
[2025/09/12 04:58:58 469612] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:58:58 469619] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 04:58:58 469625] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:58:58 469631] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:58:58 469637] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:58 469643] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:58 469650] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 04:58:58 469659] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 04:58:58 469666] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2|
[2025/09/12 04:58:58 469673] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:18|frame:CONNECTION_CLOSE |recv_time:1757653138469550|dcid:17c0d42eb5fccbbf1853b31a|dcid_seq:0|
[2025/09/12 04:58:58 469680] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:PATH_IDLE|expire:1757653258469550|now:1757653138469550|interv:120000000|
[2025/09/12 04:58:58 469687] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_set|type:CONN_IDLE|expire:1757653258469550|now:1757653138469550|interv:120000000|
[2025/09/12 04:58:58 469693] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653258132717|pq_index:2|
[2025/09/12 04:58:58 469700] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653138401508|
[2025/09/12 04:58:58 469707] [debug] |xqc_engine_main_logic|BEGIN|now:1757653138469707|
[2025/09/12 04:58:58 469712] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653138469711|
[2025/09/12 04:58:58 469720] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32343|min_srtt:32343|path_bw:40464|loss_rate:20.00|path_pto:0|
[2025/09/12 04:58:58 469727] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32343|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:58 469743] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 04:58:58 469748] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 04:58:58 469753] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 04:58:58 469787] [info] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:9|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653138469760|stream_id:0|stream_offset:0|
[2025/09/12 04:58:58 469796] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:9|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 04:58:58 469805] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_next_wakeup_time|wakeup_time:1757653138716226|
[2025/09/12 04:58:58 469812] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_wakeup_queue|next_tick_time:1757653138716226|
[2025/09/12 04:58:58 469818] [debug] |xqc_engine_wakeup_after|wakeup:1757653138716226|now:1757653138469818|diff:246408|
[2025/09/12 04:58:58 469822] [debug] |xqc_engine_main_logic|END|now:1757653138469711|
[2025/09/12 04:58:58 469828] [debug] |xqc_engine_main_logic|BEGIN|now:1757653138469828|
[2025/09/12 04:58:58 469832] [debug] |xqc_engine_wakeup_after|wakeup:1757653138716226|now:1757653138469832|diff:246394|
[2025/09/12 04:58:58 469836] [debug] |xqc_engine_main_logic|END|now:1757653138469828|
[2025/09/12 04:58:58 717099] [debug] |xqc_engine_main_logic|BEGIN|now:1757653138717098|
[2025/09/12 04:58:58 717110] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653138716226|pq_index:0|
[2025/09/12 04:58:58 717115] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_add_active_queue|last_ticked_time:1757653138469711|
[2025/09/12 04:58:58 717121] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_engine_process_conn|conn:000055B45E1B584C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653138717119|
[2025/09/12 04:58:58 717125] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653138716226|now:1757653138717119|
[2025/09/12 04:58:58 717129] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653138716226|now:1757653138717119|
[2025/09/12 04:58:58 717133] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 04:58:58 717137] [info] |xqc_engine_main_logic|conn:000055B45E1B584C|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81|conn_state:13|next_tick_time:1757653138716226
[2025/09/12 04:58:58 717149] [report] |scid:17c0d42eb5fccbbf1853b31a|xqc_conn_destroy|000055B45E1B584C|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:34918|first_send_delay:1648637|conn_persist:2289631|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-17c0d42eb5fccbbf1853b31a p-193.167.0.100-47979-68942257ec683d81|hsk_recv:34569|close_recv:2042087|close_send:2042242|last_recv:2042032|last_send:2042242|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,16,14,14,1024,0,34,i32,4,28,41,4,17,1705,0,4,24,37,40000,18,2042,0,4,48,61,4000,16,1680,0,4,17,40000,9,2042,4,1050,84,7,1648,4,19,4,8,1706,0-2,0-2,0-0,0-0,0-0,0-32,0-3359,0-4184,0-10,0-14,0-2,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:0|snd_pkt:10|spurious_loss:0|detected_loss:2|max_pto:0|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 04:58:58 717188] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_send_ctl_destroy|destroy|
[2025/09/12 04:58:58 717197] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 04:58:58 717204] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 04:58:58 717208] [debug] |scid:17c0d42eb5fccbbf1853b31a|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 04:58:58 717252] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653138717252|diff:35615931|
[2025/09/12 04:58:58 717261] [debug] |xqc_engine_main_logic|END|now:1757653138717119|
[2025/09/12 04:58:59 547938] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653199547936|now:1757653139547936|interv:60000000|
[2025/09/12 04:58:59 547966] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653199547966|now:1757653139547966|interv:60000000|
[2025/09/12 04:58:59 547975] [debug] |xqc_path_create|path:0|dcid:c8ac7d2662dc6ced|scid:538267ca2b5f0176d79cfd3e|create_path_count:1|
[2025/09/12 04:58:59 547982] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:58:59 547989] [debug] |xqc_path_init|path:0|dcid:c8ac7d2662dc6ced|scid:538267ca2b5f0176d79cfd3e|state:2|
[2025/09/12 04:58:59 547996] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_create|success|scid:538267ca2b5f0176d79cfd3e|dcid:c8ac7d2662dc6ced|conn:000055B45E1B584C|
[2025/09/12 04:58:59 548002] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_server_create|hash odcid conn|odcid:419fb5345c1158b0|conn:000055B45E1B584C|
[2025/09/12 04:58:59 548013] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_get_local_transport_params|generate sr_token[d1eab8666165312e055fbc50ed5502ef] for cid[419fb5345c1158b0]
[2025/09/12 04:58:59 548038] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced|
[2025/09/12 04:58:59 548044] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_INIT|recv_time:1757653139547898|
[2025/09/12 04:58:59 548182] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:58:59 548191] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:58:59 548201] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:59 548206] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:59 548214] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 04:58:59 548219] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:6|
[2025/09/12 04:58:59 548224] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:58:59 548228] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_check_token|pass|
[2025/09/12 04:58:59 548233] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:58:59 548237] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_crypto_frame|level:0|
[2025/09/12 04:58:59 548242] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:58:59 548246] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:58:59 548406] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:58:59 548418] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:58:59 548422] [warn] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:58:59 548826] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:58:59 548836] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:58:59 548842] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:58:59 548848] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:58:59 548855] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:58:59 548861] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:0|
[2025/09/12 04:58:59 548878] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_padding_frame|process padding|
[2025/09/12 04:58:59 548888] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_addr_validated|Address Validated|conn:000055B45E1B584C|role:1|
[2025/09/12 04:58:59 548895] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:58:59 548901] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:59 548908] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:58:59 548916] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:58:59 548923] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 04:58:59 548930] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653139547898|dcid:419fb5345c1158b0|dcid_seq:0|
[2025/09/12 04:58:59 548938] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653199547898|now:1757653139547898|interv:60000000|
[2025/09/12 04:58:59 548945] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653199547898|now:1757653139547898|interv:60000000|
[2025/09/12 04:58:59 548953] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139548953|
[2025/09/12 04:58:59 548960] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653139548959|
[2025/09/12 04:58:59 548968] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:58:59 548974] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:58:59 548981] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_crypto_write_streams|
[2025/09/12 04:58:59 548987] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:58:59 548994] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:58:59 549003] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653139549003|
[2025/09/12 04:58:59 549010] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:58:59 549017] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_crypto_write_streams|
[2025/09/12 04:58:59 549022] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:58:59 549036] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653139549035|
[2025/09/12 04:58:59 549041] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653139549040|
[2025/09/12 04:58:59 549045] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:59 549051] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|largest_recv:1|ack_delay:1152|first_ack_range:0|largest_pkt_recv_time:1757653139547898|
[2025/09/12 04:58:59 549055] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0|
[2025/09/12 04:58:59 549059] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 04:58:59 549064] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:58:59 549072] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:59 549080] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:59 549087] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:58:59 549094] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:59 549099] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:59 549103] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:58:59 549107] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:59 549111] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:59 549115] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:58:59 549120] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 549125] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:58:59 549131] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:59 549166] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653139549140|stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 549172] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:59 549178] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:58:59 549183] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 549197] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:59 549204] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 549210] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:59 549216] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653140299140|now:1757653139549182|interv:749958|
[2025/09/12 04:58:59 549222] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653140299140|now:1757653139549182|interval:749958|pto_count:0|srtt:250000
[2025/09/12 04:58:59 549230] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:58:59 549238] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:59 549245] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:59 549273] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653139549253|stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 549279] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:59 549286] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 04:58:59 549293] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 549299] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:59 549306] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:58:59 549312] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:59 549318] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653140299140|now:1757653139549292|interv:749848|
[2025/09/12 04:58:59 549325] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653140299140|now:1757653139549292|interval:749848|pto_count:0|srtt:250000
[2025/09/12 04:58:59 549331] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:58:59 549336] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:58:59 549341] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:59 549365] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653139549347|stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 549370] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:59 549384] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 04:58:59 549391] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 549398] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:59 549405] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:58:59 549411] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:59 549417] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653140299140|now:1757653139549391|interv:749749|
[2025/09/12 04:58:59 549421] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653140299140|now:1757653139549391|interval:749749|pto_count:0|srtt:250000
[2025/09/12 04:58:59 549426] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:58:59 549431] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:58:59 549435] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:59 549459] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653139549441|stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 549464] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:58:59 549492] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653140299140|
[2025/09/12 04:58:59 549500] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653140299140|
[2025/09/12 04:58:59 549506] [debug] |xqc_engine_wakeup_after|wakeup:1757653140299140|now:1757653139549506|diff:749634|
[2025/09/12 04:58:59 549512] [debug] |xqc_engine_main_logic|END|now:1757653139548959|
[2025/09/12 04:58:59 549518] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139549518|
[2025/09/12 04:58:59 549522] [debug] |xqc_engine_wakeup_after|wakeup:1757653140299140|now:1757653139549521|diff:749619|
[2025/09/12 04:58:59 549525] [debug] |xqc_engine_main_logic|END|now:1757653139549518|
[2025/09/12 04:58:59 582189] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653139582187|
[2025/09/12 04:58:59 582210] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:58:59 582222] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:59 582229] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:59 582240] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 04:58:59 582249] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:59 582258] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:58:59 582268] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653139549140|is_app_limited:1|send_elapse:113|ack_elapse:33047|ctl_first_sent_time:1757653139549253|lagest_ack_time:1757653139582187|curr_delivered:165|
[2025/09/12 04:58:59 582288] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_sent_time_update:1757653139549253|
[2025/09/12 04:58:59 582296] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:58:59 582304] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32934|ack_delay:144|
[2025/09/12 04:58:59 582316] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_rtt|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |after update rtt|conn:000055B45E1B584C|srtt:32934|rttvar:16467|minrtt:32934|latest_rtt:32934|ack_delay:144|
[2025/09/12 04:58:59 582325] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:58:59 582334] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:59 582343] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:16467|pto_duration:98802|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 582351] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:58:59 582359] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:58:59 582367] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:59 582375] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139647942|now:1757653139582342|interv:65600|
[2025/09/12 04:58:59 582383] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653139647942|now:1757653139582342|interval:65600|pto_count:0|srtt:32934
[2025/09/12 04:58:59 582391] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_generate_sample|sampler: send_elapse 113, ack_elapse 33047, delivered 165|rate 4992|lost 0|
[2025/09/12 04:58:59 582400] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:58:59 582408] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4992) in round 1|
[2025/09/12 04:58:59 582416] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_update_min_rtt|probertt expire|rtt:32934, old_rtt:2147483647|
[2025/09/12 04:58:59 582424] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_update_min_rtt|minrtt expire|rtt:32934, old_rtt:2147483647|
[2025/09/12 04:58:59 582432] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:330|
[2025/09/12 04:58:59 582440] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757653139549253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 04:58:59 582448] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757653139549253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 04:58:59 582457] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |bbr on ack|mode:0|pacing_rate:4025368|bw:4992|cwnd:46117|full_bw_reached:0|inflight:1257|srtt:32934|latest_rtt:32934|min_rtt:32934|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:59 582467] [stats] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |path:0||cwnd:46117|inflight:1257|mode:0|applimit:0|pacing_rate:4025368|bw:4992|srtt:32934|latest_rtt:32934|min_rtt:32934|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34531|acked:165|delivered:165|is_cwnd_limited:0|
[2025/09/12 04:58:59 582514] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:73|cwnd:46117|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 04:58:59 582522] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:59 582531] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:16467|pto_duration:98802|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 582539] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 582547] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:58:59 582556] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:59 582564] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139648149|now:1757653139582531|interv:65618|
[2025/09/12 04:58:59 582573] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653139648149|now:1757653139582531|interval:65618|pto_count:0|srtt:32934
[2025/09/12 04:58:59 582583] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 04:58:59 582592] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653139582187|dcid:538267ca2b5f0176d79cfd3e|dcid_seq:0|
[2025/09/12 04:58:59 582601] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653199582187|now:1757653139582187|interv:60000000|
[2025/09/12 04:58:59 582609] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653199582187|now:1757653139582187|interv:60000000|
[2025/09/12 04:58:59 582616] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653140299140|pq_index:0|
[2025/09/12 04:58:59 582625] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653139548959|
[2025/09/12 04:58:59 582631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139582631|
[2025/09/12 04:58:59 582637] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653139582636|
[2025/09/12 04:58:59 582645] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653139648149|
[2025/09/12 04:58:59 582650] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653139648149|
[2025/09/12 04:58:59 582656] [debug] |xqc_engine_wakeup_after|wakeup:1757653139648149|now:1757653139582656|diff:65493|
[2025/09/12 04:58:59 582665] [debug] |xqc_engine_main_logic|END|now:1757653139582636|
[2025/09/12 04:58:59 582680] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653139582679|
[2025/09/12 04:58:59 582690] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:58:59 582697] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:59 582702] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:59 582722] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 04:58:59 582727] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:6|
[2025/09/12 04:58:59 582733] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_crypto_frame|level:2|
[2025/09/12 04:58:59 582738] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:58:59 582743] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:58:59 582822] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:58:59 582830] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:58:59 582835] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139648149|pq_index:0|
[2025/09/12 04:58:59 582844] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653139582636|
[2025/09/12 04:58:59 582852] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:58:59 582860] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:58:59 582868] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:59 582876] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:16467|pto_duration:98802|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 582882] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 582887] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:58:59 582892] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:58:59 582896] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139648149|now:1757653139582876|interv:65273|
[2025/09/12 04:58:59 582901] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653139648149|now:1757653139582876|interval:65273|pto_count:0|srtt:32934
[2025/09/12 04:58:59 582908] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:58:59 582913] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:58:59 582919] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 04:58:59 582925] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653139582679|dcid:538267ca2b5f0176d79cfd3e|dcid_seq:0|
[2025/09/12 04:58:59 582932] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653199582679|now:1757653139582679|interv:60000000|
[2025/09/12 04:58:59 582940] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653199582679|now:1757653139582679|interv:60000000|
[2025/09/12 04:58:59 582948] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139582948|
[2025/09/12 04:58:59 582957] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653139582956|
[2025/09/12 04:58:59 582970] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1B584C|
[2025/09/12 04:58:59 582975] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1B584C|
[2025/09/12 04:58:59 582980] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:46117|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 04:58:59 582986] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:58:59 582990] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:58:59 582995] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:59 583001] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_early_data_accept|accept|
[2025/09/12 04:58:59 583006] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:58:59 583011] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_crypto_write_streams|
[2025/09/12 04:58:59 583017] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:58:59 583026] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653139583025|
[2025/09/12 04:58:59 583035] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:58:59 583044] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|largest_recv:1|ack_delay:365|first_ack_range:1|largest_pkt_recv_time:1757653139582679|
[2025/09/12 04:58:59 583051] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 04:58:59 583055] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 04:58:59 583060] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:58:59 583073] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:59b09a378f728769be878244|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:58:59 583082] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8289dd8234aa609af53888c7|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:58:59 583089] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32934|min_srtt:32934|path_bw:4992|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:59 583094] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32934|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:59 583100] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:58:59 583107] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32934|min_srtt:32934|path_bw:4992|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:59 583116] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32934|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:59 583126] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:58:59 583133] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 583142] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32934|min_srtt:32934|path_bw:4992|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:59 583146] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32934|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:59 583150] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:58:59 583154] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32934|min_srtt:32934|path_bw:4992|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:59 583158] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32934|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:59 583162] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:58:59 583167] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:58:59 583172] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:58:59 583209] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653139583178|stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 583220] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:59 583226] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:58:59 583230] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:16467|pto_duration:98802|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 583234] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 583238] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 583242] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 14|
[2025/09/12 04:58:59 583246] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139706980|now:1757653139583230|interv:123750|
[2025/09/12 04:58:59 583250] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653139706980|now:1757653139583230|interval:123750|pto_count:0|srtt:32934
[2025/09/12 04:58:59 583254] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:14|
[2025/09/12 04:58:59 583259] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:58:59 583263] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:59 583289] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653139583270|stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 583298] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:59 583311] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 04:58:59 583316] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:16467|pto_duration:98802|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 583320] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 583324] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 583327] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 288|
[2025/09/12 04:58:59 583331] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139707072|now:1757653139583315|interv:123757|
[2025/09/12 04:58:59 583335] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653139707072|now:1757653139583315|interval:123757|pto_count:0|srtt:32934
[2025/09/12 04:58:59 583339] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:288|
[2025/09/12 04:58:59 583344] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 04:58:59 583348] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:59 583371] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757653139583354|stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 583380] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:59 583388] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:59 583395] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:59 583417] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653139583402|stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 583422] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:59 583426] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 04:58:59 583430] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:16467|pto_duration:98802|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 583435] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 583438] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 583442] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 333|
[2025/09/12 04:58:59 583446] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139707204|now:1757653139583430|interv:123774|
[2025/09/12 04:58:59 583454] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653139707204|now:1757653139583430|interval:123774|pto_count:0|srtt:32934
[2025/09/12 04:58:59 583460] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:333|
[2025/09/12 04:58:59 583467] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:58:59 583494] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:58:59 583517] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757653139583500|stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 583522] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:59 583527] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0|
[2025/09/12 04:58:59 583531] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:16467|pto_duration:98802|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 583536] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 583540] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 583543] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:58:59 583547] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139707302|now:1757653139583531|interv:123771|
[2025/09/12 04:58:59 583553] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653139707302|now:1757653139583531|interval:123771|pto_count:0|srtt:32934
[2025/09/12 04:58:59 583560] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:378|
[2025/09/12 04:58:59 583568] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653139707302|
[2025/09/12 04:58:59 583574] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653139707302|
[2025/09/12 04:58:59 583581] [debug] |xqc_engine_wakeup_after|wakeup:1757653139707302|now:1757653139583580|diff:123722|
[2025/09/12 04:58:59 583585] [debug] |xqc_engine_main_logic|END|now:1757653139582956|
[2025/09/12 04:58:59 583592] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653139583591|
[2025/09/12 04:58:59 583597] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:58:59 583602] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:58:59 583606] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:58:59 583611] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 04:58:59 583615] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:59 583620] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:58:59 583624] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:16467|pto_duration:98802|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 583633] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 583637] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 583644] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:58:59 583650] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139707302|now:1757653139583624|interv:123678|
[2025/09/12 04:58:59 583657] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653139707302|now:1757653139583624|interval:123678|pto_count:0|srtt:32934
[2025/09/12 04:58:59 583664] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 04:58:59 583670] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653139583591|dcid:538267ca2b5f0176d79cfd3e|dcid_seq:0|
[2025/09/12 04:58:59 583674] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653259583591|now:1757653139583591|interv:120000000|
[2025/09/12 04:58:59 583678] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653259583591|now:1757653139583591|interv:120000000|
[2025/09/12 04:58:59 583682] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139707302|pq_index:0|
[2025/09/12 04:58:59 583686] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653139582956|
[2025/09/12 04:58:59 583690] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139583690|
[2025/09/12 04:58:59 583695] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653139583694|
[2025/09/12 04:58:59 583701] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653139707302|
[2025/09/12 04:58:59 583705] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653139707302|
[2025/09/12 04:58:59 583709] [debug] |xqc_engine_wakeup_after|wakeup:1757653139707302|now:1757653139583709|diff:123593|
[2025/09/12 04:58:59 583713] [debug] |xqc_engine_main_logic|END|now:1757653139583694|
[2025/09/12 04:58:59 583718] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139583718|
[2025/09/12 04:58:59 583722] [debug] |xqc_engine_wakeup_after|wakeup:1757653139707302|now:1757653139583721|diff:123581|
[2025/09/12 04:58:59 583727] [debug] |xqc_engine_main_logic|END|now:1757653139583718|
[2025/09/12 04:58:59 614385] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:38|state:ESTABED|recv_time:1757653139614383|
[2025/09/12 04:58:59 614397] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:538267ca2b5f0176d79cfd3e|spin_bit:1|
[2025/09/12 04:58:59 614407] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:58:59 614413] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:58:59 614421] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 04:58:59 614428] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:59 614436] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:1|
[2025/09/12 04:58:59 614451] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:165|prior_time:1757653139583178|is_app_limited:0|send_elapse:92|ack_elapse:31205|ctl_first_sent_time:1757653139583270|lagest_ack_time:1757653139614383|curr_delivered:439|
[2025/09/12 04:58:59 614456] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_sent_time_update:1757653139583270|
[2025/09/12 04:58:59 614461] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:58:59 614465] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 04:58:59 614485] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:165|prior_time:1757653139583178|is_app_limited:0|send_elapse:92|ack_elapse:31205|ctl_first_sent_time:1757653139583270|lagest_ack_time:1757653139614383|curr_delivered:484|
[2025/09/12 04:58:59 614493] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_sent_time_update:1757653139583402|
[2025/09/12 04:58:59 614500] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:58:59 614507] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32934|rttvar:16467|minrtt:32934|latest_rtt:30981|ack_delay:96|
[2025/09/12 04:58:59 614514] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_rtt|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |after update rtt|conn:000055B45E1B584C|srtt:32678|rttvar:12863|minrtt:30981|latest_rtt:30981|ack_delay:96|
[2025/09/12 04:58:59 614520] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:58:59 614525] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:59 614529] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653139619940|now:1757653139614529|interval:5411|
[2025/09/12 04:58:59 614534] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139619940|now:1757653139614529|interv:5411|
[2025/09/12 04:58:59 614539] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_generate_sample|sampler: send_elapse 92, ack_elapse 31205, delivered 319|rate 10222|lost 0|
[2025/09/12 04:58:59 614546] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:58:59 614552] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10222) in round 2|
[2025/09/12 04:58:59 614558] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_update_min_rtt|probertt expire|rtt:30981, old_rtt:32934|
[2025/09/12 04:58:59 614561] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_update_min_rtt|minrtt expire|rtt:30981, old_rtt:32934|
[2025/09/12 04:58:59 614567] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:638|
[2025/09/12 04:58:59 614573] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:319|po_sent_time:1757653139583402|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:484|
[2025/09/12 04:58:59 614580] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:319|po_sent_time:1757653139583402|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:484|
[2025/09/12 04:58:59 614594] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |bbr on ack|mode:0|pacing_rate:4025368|bw:10222|cwnd:46436|full_bw_reached:0|inflight:59|srtt:32678|latest_rtt:30981|min_rtt:30981|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:59 614602] [stats] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |bandwidth change record|bw_before:4992|bw_after:10222|srtt:32678|cwnd:46436|
[2025/09/12 04:58:59 614610] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 04:58:59 614617] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653139614383|dcid:538267ca2b5f0176d79cfd3e|dcid_seq:0|
[2025/09/12 04:58:59 614623] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653259614383|now:1757653139614383|interv:120000000|
[2025/09/12 04:58:59 614627] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653259614383|now:1757653139614383|interv:120000000|
[2025/09/12 04:58:59 614631] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139707302|pq_index:0|
[2025/09/12 04:58:59 614635] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653139583694|
[2025/09/12 04:58:59 614639] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139614639|
[2025/09/12 04:58:59 614645] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653139614643|
[2025/09/12 04:58:59 614655] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653139619940|
[2025/09/12 04:58:59 614661] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653139619940|
[2025/09/12 04:58:59 614667] [debug] |xqc_engine_wakeup_after|wakeup:1757653139619940|now:1757653139614667|diff:5273|
[2025/09/12 04:58:59 614673] [debug] |xqc_engine_main_logic|END|now:1757653139614643|
[2025/09/12 04:58:59 614679] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139614679|
[2025/09/12 04:58:59 614683] [debug] |xqc_engine_wakeup_after|wakeup:1757653139619940|now:1757653139614682|diff:5258|
[2025/09/12 04:58:59 614686] [debug] |xqc_engine_main_logic|END|now:1757653139614679|
[2025/09/12 04:58:59 620752] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139620752|
[2025/09/12 04:58:59 620760] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139619940|pq_index:0|
[2025/09/12 04:58:59 620764] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653139614643|
[2025/09/12 04:58:59 620769] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653139620768|
[2025/09/12 04:58:59 620774] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653139619940|now:1757653139620768|
[2025/09/12 04:58:59 620778] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:59 620782] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 04:58:59 620786] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:58:59 620795] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757653139583178|lost_send_time:1757653139584006|loss_delay:36762|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 04:58:59 620800] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653139583178u|
[2025/09/12 04:58:59 620804] [stats] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_detect_lost|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |lost interval:1757653139620768|lost_count:1|send_count:7|pkt_num:0|po_send_time:1757653139583178|srtt:32678|cwnd:46436|bw:10222|conn_life:72833|now:0|last_lost_time:72833|
[2025/09/12 04:58:59 620809] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 04:58:59 620812] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32678|rtt_var:12863|pto_duration:84130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 620817] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 620821] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 620825] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 45|
[2025/09/12 04:58:59 620829] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139692630|now:1757653139620812|interv:71818|
[2025/09/12 04:58:59 620833] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653139692630|now:1757653139620812|interval:71818|pto_count:0|srtt:32678
[2025/09/12 04:58:59 620838] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32678|min_srtt:32678|path_bw:10222|loss_rate:0.00|path_pto:0|
[2025/09/12 04:58:59 620843] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_can_send|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:46436|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 620847] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32678|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:58:59 620852] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:58:59 620857] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:58:59 620861] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_can_send|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:46436|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 620865] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:59 620870] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:58:59 620899] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:4|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757653139620877|stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 620905] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:58:59 620914] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 04:58:59 620918] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32678|rtt_var:12863|pto_duration:84130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 620926] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 620933] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 620939] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 59|
[2025/09/12 04:58:59 620945] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139730007|now:1757653139620918|interv:109089|
[2025/09/12 04:58:59 620952] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653139730007|now:1757653139620918|interval:109089|pto_count:0|srtt:32678
[2025/09/12 04:58:59 620960] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46436|inflight:59|
[2025/09/12 04:58:59 620967] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653139730007|
[2025/09/12 04:58:59 620974] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653139730007|
[2025/09/12 04:58:59 620981] [debug] |xqc_engine_wakeup_after|wakeup:1757653139730007|now:1757653139620980|diff:109027|
[2025/09/12 04:58:59 620985] [debug] |xqc_engine_main_logic|END|now:1757653139620768|
[2025/09/12 04:58:59 651799] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653139651798|
[2025/09/12 04:58:59 651814] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:538267ca2b5f0176d79cfd3e|spin_bit:1|
[2025/09/12 04:58:59 651823] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:58:59 651829] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 04:58:59 651837] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 04:58:59 651843] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:b|
[2025/09/12 04:58:59 651897] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:58:59 651910] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:58:59 651917] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:58:59 651923] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139730007|pq_index:0|
[2025/09/12 04:58:59 651930] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653139620768|
[2025/09/12 04:58:59 651935] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:58:59 651942] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:ACK_01RTT|expire:1757653139676798|now:1757653139651798|interv:25000|
[2025/09/12 04:58:59 651950] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653139651798|max_ack_delay:25000|
[2025/09/12 04:58:59 651957] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 04:58:59 652018] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757653139651798|dcid:538267ca2b5f0176d79cfd3e|dcid_seq:0|
[2025/09/12 04:58:59 652027] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653259651798|now:1757653139651798|interv:120000000|
[2025/09/12 04:58:59 652033] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653259651798|now:1757653139651798|interv:120000000|
[2025/09/12 04:58:59 652042] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653139652041|
[2025/09/12 04:58:59 652050] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:538267ca2b5f0176d79cfd3e|spin_bit:1|
[2025/09/12 04:58:59 652056] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 04:58:59 652060] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 04:58:59 652067] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 04:58:59 652074] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:18|
[2025/09/12 04:58:59 652081] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_new_conn_id_frame|new_conn_id|9d9b871c187ebd0e|sr_token:c8d16ae8fc76ca61e1b93841e5aaf530
[2025/09/12 04:58:59 652092] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:59 652100] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:58:59 652107] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 04:58:59 652112] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:5|frame:NEW_CONNECTION_ID |recv_time:1757653139652041|dcid:538267ca2b5f0176d79cfd3e|dcid_seq:0|
[2025/09/12 04:58:59 652117] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653259652041|now:1757653139652041|interv:120000000|
[2025/09/12 04:58:59 652121] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653259652041|now:1757653139652041|interv:120000000|
[2025/09/12 04:58:59 652125] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139652125|
[2025/09/12 04:58:59 652130] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653139652129|
[2025/09/12 04:58:59 652135] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1B584C|
[2025/09/12 04:58:59 652180] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:58:59 652188] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_sample_check_app_limited|check_applimit|path:0|inflight:59|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:58:59 652194] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_sample_check_app_limited|path:0|applimit:543|
[2025/09/12 04:58:59 652203] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1B584C|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |
[2025/09/12 04:58:59 652220] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced|
[2025/09/12 04:58:59 652234] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|largest_recv:5|ack_delay:193|first_ack_range:1|largest_pkt_recv_time:1757653139652041|
[2025/09/12 04:58:59 652241] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|high:5|low:4|pkt_pns:2|
[2025/09/12 04:58:59 652246] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 04:58:59 652252] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 04:58:59 652258] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:58:59 652265] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 04:58:59 652273] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:1048|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 04:58:59 652280] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_can_send|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |path:0|can:1|pkt_sz:1048|schedule_bytes:0|inflight:59|cwnd:46436|conn:000055B45E1B584C|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:59 652287] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:58:59 652294] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:58:59 652333] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:5|size:1048|sent:1064|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:59|now:1757653139652303|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:59 652343] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:5|origin_pktnum:0|size:1048|enc_size:1064|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:59 652351] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|path:0|inflight:59|applimit:543|
[2025/09/12 04:58:59 652358] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32678|rtt_var:12863|pto_duration:84130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 652365] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 652371] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 652377] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1107|
[2025/09/12 04:58:59 652383] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139761433|now:1757653139652357|interv:109076|
[2025/09/12 04:58:59 652389] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653139761433|now:1757653139652357|interval:109076|pto_count:0|srtt:32678
[2025/09/12 04:58:59 652396] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46436|inflight:1107|
[2025/09/12 04:58:59 652403] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653139761433|
[2025/09/12 04:58:59 652410] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653139761433|
[2025/09/12 04:58:59 652415] [debug] |xqc_engine_wakeup_after|wakeup:1757653139761433|now:1757653139652415|diff:109018|
[2025/09/12 04:58:59 652425] [debug] |xqc_engine_main_logic|END|now:1757653139652129|
[2025/09/12 04:58:59 652432] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653139652431|
[2025/09/12 04:58:59 652436] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:538267ca2b5f0176d79cfd3e|spin_bit:1|
[2025/09/12 04:58:59 652442] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 04:58:59 652448] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 04:58:59 652457] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 04:58:59 652464] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:18|
[2025/09/12 04:58:59 652494] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_new_conn_id_frame|new_conn_id|1582cf47cf2add96|sr_token:bf3a7f238132f46152c4399f86706259
[2025/09/12 04:58:59 652501] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:ACK_01RTT|expire:1757653139677431|now:1757653139652431|interv:25000|
[2025/09/12 04:58:59 652506] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653139652431|max_ack_delay:25000|
[2025/09/12 04:58:59 652511] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 04:58:59 652516] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757653139652431|dcid:538267ca2b5f0176d79cfd3e|dcid_seq:0|
[2025/09/12 04:58:59 652521] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653259652431|now:1757653139652431|interv:120000000|
[2025/09/12 04:58:59 652525] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653259652431|now:1757653139652431|interv:120000000|
[2025/09/12 04:58:59 652529] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139761433|pq_index:0|
[2025/09/12 04:58:59 652534] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653139652129|
[2025/09/12 04:58:59 652539] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139652539|
[2025/09/12 04:58:59 652548] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653139652546|
[2025/09/12 04:58:59 652557] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653139677431|
[2025/09/12 04:58:59 652562] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653139677431|
[2025/09/12 04:58:59 652566] [debug] |xqc_engine_wakeup_after|wakeup:1757653139677431|now:1757653139652566|diff:24865|
[2025/09/12 04:58:59 652570] [debug] |xqc_engine_main_logic|END|now:1757653139652546|
[2025/09/12 04:58:59 652575] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139652575|
[2025/09/12 04:58:59 652579] [debug] |xqc_engine_wakeup_after|wakeup:1757653139677431|now:1757653139652579|diff:24852|
[2025/09/12 04:58:59 652583] [debug] |xqc_engine_main_logic|END|now:1757653139652575|
[2025/09/12 04:58:59 677646] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139677645|
[2025/09/12 04:58:59 677657] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139677431|pq_index:0|
[2025/09/12 04:58:59 677662] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653139652546|
[2025/09/12 04:58:59 677674] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653139677672|
[2025/09/12 04:58:59 677679] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653139677431|now:1757653139677672|
[2025/09/12 04:58:59 677683] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:58:59 677687] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653139677431|now:1757653139677672|
[2025/09/12 04:58:59 677691] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:58:59 677699] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|largest_recv:7|ack_delay:25268|first_ack_range:0|largest_pkt_recv_time:1757653139652431|
[2025/09/12 04:58:59 677706] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2|
[2025/09/12 04:58:59 677712] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|high:5|low:4|pkt_pns:2|
[2025/09/12 04:58:59 677719] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 04:58:59 677724] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:7|frame_largest_recv:7|
[2025/09/12 04:58:59 677731] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:58:59 677738] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 677745] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:58:59 677752] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:58:59 677789] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:6|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:1107|now:1757653139677763|stream_id:0|stream_offset:0|
[2025/09/12 04:58:59 677796] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:6|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:59 677804] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653139761433|
[2025/09/12 04:58:59 677810] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653139761433|
[2025/09/12 04:58:59 677816] [debug] |xqc_engine_wakeup_after|wakeup:1757653139761433|now:1757653139677815|diff:83618|
[2025/09/12 04:58:59 677822] [debug] |xqc_engine_main_logic|END|now:1757653139677672|
[2025/09/12 04:58:59 677833] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:39|state:ESTABED|recv_time:1757653139677832|
[2025/09/12 04:58:59 677841] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:538267ca2b5f0176d79cfd3e|spin_bit:1|
[2025/09/12 04:58:59 677850] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 04:58:59 677856] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 04:58:59 677865] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 04:58:59 677871] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:2|
[2025/09/12 04:58:59 677879] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:3|
[2025/09/12 04:58:59 677893] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:378|prior_delivered:165|prior_time:1757653139583178|is_app_limited:0|send_elapse:322|ack_elapse:94654|ctl_first_sent_time:1757653139583500|lagest_ack_time:1757653139677832|curr_delivered:529|
[2025/09/12 04:58:59 677900] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_sent_time_update:1757653139583500|
[2025/09/12 04:58:59 677907] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:58:59 677911] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 04:58:59 677916] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:59|prior_delivered:484|prior_time:1757653139614383|is_app_limited:0|send_elapse:37607|ack_elapse:63449|ctl_first_sent_time:1757653139620877|lagest_ack_time:1757653139677832|curr_delivered:543|
[2025/09/12 04:58:59 677920] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_sent_time_update:1757653139620877|
[2025/09/12 04:58:59 677924] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:58:59 677928] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32678|rttvar:12863|minrtt:30981|latest_rtt:56955|ack_delay:26336|
[2025/09/12 04:58:59 677932] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_rtt|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |after update rtt|conn:000055B45E1B584C|srtt:32588|rttvar:9828|minrtt:30981|latest_rtt:56955|ack_delay:25000|
[2025/09/12 04:58:59 677937] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 04:58:59 677941] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:58:59 677945] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32588|rtt_var:9828|pto_duration:71900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 677949] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 677953] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 677957] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1048|
[2025/09/12 04:58:59 677961] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139749203|now:1757653139677945|interv:71258|
[2025/09/12 04:58:59 677965] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653139749203|now:1757653139677945|interval:71258|pto_count:0|srtt:32588
[2025/09/12 04:58:59 677969] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_generate_sample|sampler: send_elapse 37607, ack_elapse 63449, delivered 59|rate 929|lost 1|
[2025/09/12 04:58:59 677974] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 04:58:59 677977] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (929) in round 3|
[2025/09/12 04:58:59 677981] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_update_min_rtt|minrtt expire|rtt:30981, old_rtt:30981|
[2025/09/12 04:58:59 677986] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:638|
[2025/09/12 04:58:59 677993] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46436|packet_lost:0|acked:59|po_sent_time:1757653139620877|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:543|
[2025/09/12 04:58:59 677997] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46436|packet_lost:0|acked:59|po_sent_time:1757653139620877|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:543|
[2025/09/12 04:58:59 678002] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |bbr on ack|mode:0|pacing_rate:4025368|bw:10222|cwnd:46495|full_bw_reached:0|inflight:1048|srtt:32588|latest_rtt:56955|min_rtt:30981|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:58:59 678008] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 04:58:59 678012] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757653139677832|dcid:538267ca2b5f0176d79cfd3e|dcid_seq:0|
[2025/09/12 04:58:59 678017] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653259677832|now:1757653139677832|interv:120000000|
[2025/09/12 04:58:59 678021] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653259677832|now:1757653139677832|interv:120000000|
[2025/09/12 04:58:59 678025] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139761433|pq_index:0|
[2025/09/12 04:58:59 678029] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653139677672|
[2025/09/12 04:58:59 678033] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139678033|
[2025/09/12 04:58:59 678038] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653139678037|
[2025/09/12 04:58:59 678044] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653139749203|
[2025/09/12 04:58:59 678048] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653139749203|
[2025/09/12 04:58:59 678052] [debug] |xqc_engine_wakeup_after|wakeup:1757653139749203|now:1757653139678051|diff:71152|
[2025/09/12 04:58:59 678056] [debug] |xqc_engine_main_logic|END|now:1757653139678037|
[2025/09/12 04:58:59 678061] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139678061|
[2025/09/12 04:58:59 678065] [debug] |xqc_engine_wakeup_after|wakeup:1757653139749203|now:1757653139678065|diff:71138|
[2025/09/12 04:58:59 678069] [debug] |xqc_engine_main_logic|END|now:1757653139678061|
[2025/09/12 04:58:59 750157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139750157|
[2025/09/12 04:58:59 750169] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139749203|pq_index:0|
[2025/09/12 04:58:59 750173] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653139678037|
[2025/09/12 04:58:59 750178] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653139750177|
[2025/09/12 04:58:59 750183] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653139749203|now:1757653139750177|
[2025/09/12 04:58:59 750193] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:59 750197] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1B584C|path:0|bytes_in_flight:1048|
[2025/09/12 04:58:59 750201] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32588|rtt_var:9828|pto_duration:71900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:58:59 750206] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 750210] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 750213] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1048|
[2025/09/12 04:58:59 750217] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 04:58:59 750222] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:5|size:1048|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|
[2025/09/12 04:58:59 750227] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:5|
[2025/09/12 04:58:59 750231] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:5|size:1048|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|
[2025/09/12 04:58:59 750235] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1B584C|pto_count:1
[2025/09/12 04:58:59 750240] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:58:59 750243] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:59 750247] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653139750177|
[2025/09/12 04:58:59 750251] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:58:59 750256] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 04:58:59 750260] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 04:58:59 750265] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:5|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:58:59 750270] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 04:58:59 750300] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:7|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653139750277|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:59 750307] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:7|origin_pktnum:5|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:59 750311] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:543|
[2025/09/12 04:58:59 750316] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32588|rtt_var:9828|pto_duration:143800|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:59 750320] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 750324] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 750332] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:59 750336] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139944077|now:1757653139750316|interv:193761|
[2025/09/12 04:58:59 750340] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653139944077|now:1757653139750316|interval:193761|pto_count:1|srtt:32588
[2025/09/12 04:58:59 750345] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46495|inflight:1041|
[2025/09/12 04:58:59 750353] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:5|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:58:59 750360] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 04:58:59 750395] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:8|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757653139750370|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:59 750405] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:8|origin_pktnum:5|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 04:58:59 750412] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:543|
[2025/09/12 04:58:59 750419] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32588|rtt_var:9828|pto_duration:143800|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:59 750426] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 750432] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 750439] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 2082|
[2025/09/12 04:58:59 750444] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139944170|now:1757653139750418|interv:193752|
[2025/09/12 04:58:59 750448] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653139944170|now:1757653139750418|interval:193752|pto_count:1|srtt:32588
[2025/09/12 04:58:59 750453] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46495|inflight:2082|
[2025/09/12 04:58:59 750458] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653139944170|
[2025/09/12 04:58:59 750462] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653139944170|
[2025/09/12 04:58:59 750498] [debug] |xqc_engine_wakeup_after|wakeup:1757653139944170|now:1757653139750467|diff:193703|
[2025/09/12 04:58:59 750507] [debug] |xqc_engine_main_logic|END|now:1757653139750177|
[2025/09/12 04:58:59 944720] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139944720|
[2025/09/12 04:58:59 944736] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139944170|pq_index:0|
[2025/09/12 04:58:59 944741] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653139750177|
[2025/09/12 04:58:59 944747] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653139944745|
[2025/09/12 04:58:59 944761] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653139944170|now:1757653139944745|
[2025/09/12 04:58:59 944765] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:58:59 944769] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1B584C|path:0|bytes_in_flight:2082|
[2025/09/12 04:58:59 944773] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32588|rtt_var:9828|pto_duration:143800|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:58:59 944778] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 944782] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 944786] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 2082|
[2025/09/12 04:58:59 944789] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 04:58:59 944794] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:5|size:1048|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|
[2025/09/12 04:58:59 944799] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:7|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 04:58:59 944804] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1B584C|pto_count:2
[2025/09/12 04:58:59 944808] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32588|rtt_var:9828|pto_duration:287600|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:58:59 944812] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 944817] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 944822] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:58:59 944828] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653140137970|now:1757653139944808|interv:193162|
[2025/09/12 04:58:59 944833] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653140137970|now:1757653139944808|interval:193162|pto_count:2|srtt:32588
[2025/09/12 04:58:59 944840] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 04:58:59 944845] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 04:58:59 944851] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:5|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:58:59 944857] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 04:58:59 944897] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:9|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757653139944868|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:59 944905] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:9|origin_pktnum:5|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 04:58:59 944916] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:543|
[2025/09/12 04:58:59 944922] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32588|rtt_var:9828|pto_duration:287600|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:58:59 944927] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 944932] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 944937] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 2082|
[2025/09/12 04:58:59 944944] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653140332468|now:1757653139944921|interv:387547|
[2025/09/12 04:58:59 944952] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653140332468|now:1757653139944921|interval:387547|pto_count:2|srtt:32588
[2025/09/12 04:58:59 944961] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46495|inflight:2082|
[2025/09/12 04:58:59 944971] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:7|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:58:59 944979] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 04:58:59 945024] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:10|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2082|now:1757653139944992|stream_id:0|stream_offset:1024|
[2025/09/12 04:58:59 945033] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:10|origin_pktnum:5|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:58:59 945043] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|path:0|inflight:2082|applimit:543|
[2025/09/12 04:58:59 945051] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|srtt:32588|rtt_var:9828|pto_duration:287600|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:58:59 945060] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:58:59 945068] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:58:59 945076] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 3123|
[2025/09/12 04:58:59 945085] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757653140332592|now:1757653139945051|interv:387541|
[2025/09/12 04:58:59 945091] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653140332592|now:1757653139945051|interval:387541|pto_count:2|srtt:32588
[2025/09/12 04:58:59 945096] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46495|inflight:3123|
[2025/09/12 04:58:59 945103] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653140332592|
[2025/09/12 04:58:59 945108] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653140332592|
[2025/09/12 04:58:59 945114] [debug] |xqc_engine_wakeup_after|wakeup:1757653140332592|now:1757653139945114|diff:387478|
[2025/09/12 04:58:59 945131] [debug] |xqc_engine_main_logic|END|now:1757653139944745|
[2025/09/12 04:59:00 002905] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:43|state:ESTABED|recv_time:1757653140002903|
[2025/09/12 04:59:00 002926] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:538267ca2b5f0176d79cfd3e|spin_bit:1|
[2025/09/12 04:59:00 002938] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 04:59:00 002947] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 04:59:00 002958] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 04:59:00 002966] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:00 002975] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:7|origin_pktnum:5|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:7|
[2025/09/12 04:59:00 002985] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1041|prior_delivered:543|prior_time:1757653139750277|is_app_limited:1|send_elapse:0|ack_elapse:252626|ctl_first_sent_time:1757653139750277|lagest_ack_time:1757653140002903|curr_delivered:1584|
[2025/09/12 04:59:00 002995] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_sent_time_update:1757653139750277|
[2025/09/12 04:59:00 003003] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:59:00 003013] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:59:00 003022] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:STREAM_CLOSE|expire:1757653140293721|now:1757653140003021|interv:290700|
[2025/09/12 04:59:00 003031] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 04:59:00 003040] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:10|origin_pktnum:5|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 04:59:00 003049] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1041|prior_delivered:543|prior_time:1757653139750277|is_app_limited:1|send_elapse:0|ack_elapse:252626|ctl_first_sent_time:1757653139750277|lagest_ack_time:1757653140002903|curr_delivered:2625|
[2025/09/12 04:59:00 003057] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_update_sample|sampler_sent_time_update:1757653139944992|
[2025/09/12 04:59:00 003063] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:00 003067] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32588|rttvar:9828|minrtt:30981|latest_rtt:57911|ack_delay:25744|
[2025/09/12 04:59:00 003073] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_update_rtt|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |after update rtt|conn:000055B45E1B584C|srtt:32628|rttvar:7451|minrtt:30981|latest_rtt:57911|ack_delay:25000|
[2025/09/12 04:59:00 003078] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:4|ctl_reordering_time_threshold_shift:0|
[2025/09/12 04:59:00 003083] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:6|thresh:4|
[2025/09/12 04:59:00 003090] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 6|pns:2|
[2025/09/12 04:59:00 003094] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:00 003108] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:59:00 003112] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:00 003117] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 252626, delivered 2082|rate 8241|lost 1|
[2025/09/12 04:59:00 003122] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 04:59:00 003128] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_update_min_rtt|minrtt expire|rtt:30981, old_rtt:30981|
[2025/09/12 04:59:00 003133] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2044|
[2025/09/12 04:59:00 003138] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46495|packet_lost:0|acked:2082|po_sent_time:1757653139944992|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2625|
[2025/09/12 04:59:00 003143] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46495|packet_lost:0|acked:2082|po_sent_time:1757653139944992|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2625|
[2025/09/12 04:59:00 003149] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |bbr on ack|mode:0|pacing_rate:4025368|bw:10222|cwnd:48577|full_bw_reached:0|inflight:0|srtt:32628|latest_rtt:57911|min_rtt:30981|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:00 003155] [stats] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced |path:0||cwnd:48577|inflight:0|mode:0|applimit:0|pacing_rate:4025368|bw:10222|srtt:32628|latest_rtt:57911|min_rtt:30981|send:13|lost:1|tlp:2|recv:9|recovery:0|slow_start:1|conn_life:455220|acked:2082|delivered:2625|is_cwnd_limited:0|
[2025/09/12 04:59:00 003163] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 04:59:00 003169] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653140002903|dcid:538267ca2b5f0176d79cfd3e|dcid_seq:0|
[2025/09/12 04:59:00 003175] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653260002903|now:1757653140002903|interv:120000000|
[2025/09/12 04:59:00 003180] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653260002903|now:1757653140002903|interv:120000000|
[2025/09/12 04:59:00 003185] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653140332592|pq_index:0|
[2025/09/12 04:59:00 003190] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653139944745|
[2025/09/12 04:59:00 003195] [debug] |xqc_engine_main_logic|BEGIN|now:1757653140003195|
[2025/09/12 04:59:00 003202] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653140003200|
[2025/09/12 04:59:00 003210] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653140293721|
[2025/09/12 04:59:00 003216] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653140293721|
[2025/09/12 04:59:00 003220] [debug] |xqc_engine_wakeup_after|wakeup:1757653140293721|now:1757653140003220|diff:290501|
[2025/09/12 04:59:00 003226] [debug] |xqc_engine_main_logic|END|now:1757653140003200|
[2025/09/12 04:59:00 003236] [debug] |xqc_engine_main_logic|BEGIN|now:1757653140003236|
[2025/09/12 04:59:00 003243] [debug] |xqc_engine_wakeup_after|wakeup:1757653140293721|now:1757653140003243|diff:290478|
[2025/09/12 04:59:00 003250] [debug] |xqc_engine_main_logic|END|now:1757653140003236|
[2025/09/12 04:59:00 294598] [debug] |xqc_engine_main_logic|BEGIN|now:1757653140294598|
[2025/09/12 04:59:00 294627] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653140293721|pq_index:0|
[2025/09/12 04:59:00 294633] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653140003200|
[2025/09/12 04:59:00 294642] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653140294639|
[2025/09/12 04:59:00 294648] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653140293721|now:1757653140294639|
[2025/09/12 04:59:00 294653] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 04:59:00 294659] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:59:00 294669] [stats] |scid:538267ca2b5f0176d79cfd3e|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653139651908|wrt_delay:293|snd_delay:395|finwrt_delay:293|finsnd_delay:293084|finrcv_delay:2|finread_delay:232|all_acked_delay:351103|firstfinack_dely:351094|close_delay:351113|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced|path_info:mp is not supported in connection scid:538267ca2b5f0176d79cfd3e|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:2|
[2025/09/12 04:59:00 294678] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653140293721|now:1757653140294639|
[2025/09/12 04:59:00 294684] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 04:59:00 294692] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653260002903|
[2025/09/12 04:59:00 294697] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653260002903|
[2025/09/12 04:59:00 294702] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653140294702|diff:34038481|
[2025/09/12 04:59:00 294708] [debug] |xqc_engine_main_logic|END|now:1757653140294639|
[2025/09/12 04:59:01 203559] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653141203555|
[2025/09/12 04:59:01 203582] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:538267ca2b5f0176d79cfd3e|spin_bit:1|
[2025/09/12 04:59:01 203609] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 04:59:01 203615] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:01 203630] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 04:59:01 203636] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:01 203643] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:01 203650] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_passive_create_stream|stream already closed|stream_id:0|
[2025/09/12 04:59:01 203659] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:ACK_01RTT|expire:1757653141228555|now:1757653141203555|interv:25000|
[2025/09/12 04:59:01 203678] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653141203555|max_ack_delay:25000|
[2025/09/12 04:59:01 203686] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 04:59:01 203693] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:11|frame:STREAM |recv_time:1757653141203555|dcid:538267ca2b5f0176d79cfd3e|dcid_seq:0|
[2025/09/12 04:59:01 203700] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653261203555|now:1757653141203555|interv:120000000|
[2025/09/12 04:59:01 203708] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653261203555|now:1757653141203555|interv:120000000|
[2025/09/12 04:59:01 203714] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653260002903|pq_index:2|
[2025/09/12 04:59:01 203720] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653140294639|
[2025/09/12 04:59:01 203730] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653141203729|
[2025/09/12 04:59:01 203734] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:538267ca2b5f0176d79cfd3e|spin_bit:1|
[2025/09/12 04:59:01 203742] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 04:59:01 203748] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:01 203757] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 04:59:01 203763] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:01 203769] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:01 203775] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_passive_create_stream|stream already closed|stream_id:0|
[2025/09/12 04:59:01 203781] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:01 203788] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:01 203793] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 04:59:01 203798] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:12|frame:STREAM |recv_time:1757653141203729|dcid:538267ca2b5f0176d79cfd3e|dcid_seq:0|
[2025/09/12 04:59:01 203804] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653261203729|now:1757653141203729|interv:120000000|
[2025/09/12 04:59:01 203809] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653261203729|now:1757653141203729|interv:120000000|
[2025/09/12 04:59:01 203816] [debug] |xqc_engine_main_logic|BEGIN|now:1757653141203816|
[2025/09/12 04:59:01 203823] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653141203821|
[2025/09/12 04:59:01 203834] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|largest_recv:12|ack_delay:104|first_ack_range:2|largest_pkt_recv_time:1757653141203729|
[2025/09/12 04:59:01 203847] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|high:12|low:10|pkt_pns:2|
[2025/09/12 04:59:01 203854] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|high:8|low:7|pkt_pns:2|
[2025/09/12 04:59:01 203860] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:12|frame_largest_recv:12|
[2025/09/12 04:59:01 203866] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:01 203873] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:01 203883] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:01 203888] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:01 203923] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:11|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653141203896|stream_id:0|stream_offset:0|
[2025/09/12 04:59:01 203932] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:11|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:01 203941] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653261203729|
[2025/09/12 04:59:01 203948] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653261203729|
[2025/09/12 04:59:01 203954] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653141203954|diff:33129229|
[2025/09/12 04:59:01 203961] [debug] |xqc_engine_main_logic|END|now:1757653141203821|
[2025/09/12 04:59:01 234795] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653141234794|
[2025/09/12 04:59:01 234811] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:538267ca2b5f0176d79cfd3e|spin_bit:1|
[2025/09/12 04:59:01 234819] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 04:59:01 234826] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 04:59:01 234834] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 04:59:01 234841] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:01 234849] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_new_conn_id_frame|new_conn_id|9d9b871c187ebd0e|sr_token:c8d16ae8fc76ca61e1b93841e5aaf530
[2025/09/12 04:59:01 234856] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:ACK_01RTT|expire:1757653141259794|now:1757653141234794|interv:25000|
[2025/09/12 04:59:01 234865] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653141234794|max_ack_delay:25000|
[2025/09/12 04:59:01 234872] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 04:59:01 234879] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757653141234794|dcid:538267ca2b5f0176d79cfd3e|dcid_seq:0|
[2025/09/12 04:59:01 234887] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653261234794|now:1757653141234794|interv:120000000|
[2025/09/12 04:59:01 234903] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653261234794|now:1757653141234794|interv:120000000|
[2025/09/12 04:59:01 234910] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653261203729|pq_index:2|
[2025/09/12 04:59:01 234916] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653141203821|
[2025/09/12 04:59:01 234923] [debug] |xqc_engine_main_logic|BEGIN|now:1757653141234922|
[2025/09/12 04:59:01 234930] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653141234928|
[2025/09/12 04:59:01 234940] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653141259794|
[2025/09/12 04:59:01 234947] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653141259794|
[2025/09/12 04:59:01 234952] [debug] |xqc_engine_wakeup_after|wakeup:1757653141259794|now:1757653141234952|diff:24842|
[2025/09/12 04:59:01 234959] [debug] |xqc_engine_main_logic|END|now:1757653141234928|
[2025/09/12 04:59:01 234967] [debug] |xqc_engine_main_logic|BEGIN|now:1757653141234967|
[2025/09/12 04:59:01 234971] [debug] |xqc_engine_wakeup_after|wakeup:1757653141259794|now:1757653141234971|diff:24823|
[2025/09/12 04:59:01 234975] [debug] |xqc_engine_main_logic|END|now:1757653141234967|
[2025/09/12 04:59:01 260047] [debug] |xqc_engine_main_logic|BEGIN|now:1757653141260047|
[2025/09/12 04:59:01 260057] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653141259794|pq_index:0|
[2025/09/12 04:59:01 260063] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653141234928|
[2025/09/12 04:59:01 260069] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653141260068|
[2025/09/12 04:59:01 260075] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653141259794|now:1757653141260068|
[2025/09/12 04:59:01 260080] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:01 260084] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653141259794|now:1757653141260068|
[2025/09/12 04:59:01 260089] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:01 260096] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|largest_recv:13|ack_delay:25302|first_ack_range:3|largest_pkt_recv_time:1757653141234794|
[2025/09/12 04:59:01 260101] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|high:13|low:10|pkt_pns:2|
[2025/09/12 04:59:01 260106] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_gen_ack_frame|high:8|low:7|pkt_pns:2|
[2025/09/12 04:59:01 260111] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:13|frame_largest_recv:13|
[2025/09/12 04:59:01 260116] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:01 260122] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:01 260128] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:01 260134] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:01 260177] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:12|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653141260148|stream_id:0|stream_offset:0|
[2025/09/12 04:59:01 260185] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:12|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:01 260192] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653261234794|
[2025/09/12 04:59:01 260197] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653261234794|
[2025/09/12 04:59:01 260202] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653141260202|diff:33072981|
[2025/09/12 04:59:01 260207] [debug] |xqc_engine_main_logic|END|now:1757653141260068|
[2025/09/12 04:59:03 560727] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:37|state:ESTABED|recv_time:1757653143560723|
[2025/09/12 04:59:03 560752] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:538267ca2b5f0176d79cfd3e|spin_bit:1|
[2025/09/12 04:59:03 560782] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 04:59:03 560789] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 04:59:03 560802] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 04:59:03 560809] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_process_frames|frame_type:1c|
[2025/09/12 04:59:03 560817] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_DRAINING|expire:1757653143823112|now:1757653143560816|interv:262296|
[2025/09/12 04:59:03 560824] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:59:03 560831] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 04:59:03 560837] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:03 560843] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:03 560849] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:03 560855] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:03 560864] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 04:59:03 560875] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 04:59:03 560882] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 04:59:03 560887] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:14|frame:CONNECTION_CLOSE |recv_time:1757653143560723|dcid:538267ca2b5f0176d79cfd3e|dcid_seq:0|
[2025/09/12 04:59:03 560893] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:PATH_IDLE|expire:1757653263560723|now:1757653143560723|interv:120000000|
[2025/09/12 04:59:03 560897] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_set|type:CONN_IDLE|expire:1757653263560723|now:1757653143560723|interv:120000000|
[2025/09/12 04:59:03 560901] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653261234794|pq_index:2|
[2025/09/12 04:59:03 560906] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653141260068|
[2025/09/12 04:59:03 560910] [debug] |xqc_engine_main_logic|BEGIN|now:1757653143560910|
[2025/09/12 04:59:03 560923] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653143560921|
[2025/09/12 04:59:03 560931] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32628|min_srtt:32628|path_bw:10222|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:03 560936] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32628|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:03 560941] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 04:59:03 560947] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 04:59:03 560952] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 04:59:03 560987] [info] |scid:538267ca2b5f0176d79cfd3e|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:13|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653143560960|stream_id:0|stream_offset:0|
[2025/09/12 04:59:03 560993] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:13|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 04:59:03 560999] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_next_wakeup_time|wakeup_time:1757653143823112|
[2025/09/12 04:59:03 561004] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_wakeup_queue|next_tick_time:1757653143823112|
[2025/09/12 04:59:03 561008] [debug] |xqc_engine_wakeup_after|wakeup:1757653143823112|now:1757653143561008|diff:262104|
[2025/09/12 04:59:03 561012] [debug] |xqc_engine_main_logic|END|now:1757653143560921|
[2025/09/12 04:59:03 561018] [debug] |xqc_engine_main_logic|BEGIN|now:1757653143561018|
[2025/09/12 04:59:03 561021] [debug] |xqc_engine_wakeup_after|wakeup:1757653143823112|now:1757653143561021|diff:262091|
[2025/09/12 04:59:03 561025] [debug] |xqc_engine_main_logic|END|now:1757653143561018|
[2025/09/12 04:59:03 824330] [debug] |xqc_engine_main_logic|BEGIN|now:1757653143824330|
[2025/09/12 04:59:03 824344] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757653143823112|pq_index:0|
[2025/09/12 04:59:03 824349] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_add_active_queue|last_ticked_time:1757653143560921|
[2025/09/12 04:59:03 824355] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_engine_process_conn|conn:000055B45E1B584C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653143824353|
[2025/09/12 04:59:03 824360] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653143823112|now:1757653143824353|
[2025/09/12 04:59:03 824364] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653143823112|now:1757653143824353|
[2025/09/12 04:59:03 824368] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 04:59:03 824372] [info] |xqc_engine_main_logic|conn:000055B45E1B584C|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced|conn_state:13|next_tick_time:1757653143823112
[2025/09/12 04:59:03 824385] [report] |scid:538267ca2b5f0176d79cfd3e|xqc_conn_destroy|000055B45E1B584C|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:34900|first_send_delay:104266|conn_persist:4276450|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-538267ca2b5f0176d79cfd3e p-193.167.0.100-38316-c8ac7d2662dc6ced|hsk_recv:34252|close_recv:4012881|close_send:4013025|last_recv:4012788|last_send:4013025|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,19,14,14,5120,0,17,i32,4,48,61,4000,13,1686,0,4,24,37,40000,14,4012,0,4,41,54,80,12,1655,0,4,17,40000,13,4013,4,20,4,11,1655,4,21,4,12,1712,0-2,0-2,0-0,0-0,0-0,0-32,0-7498,0-1898,0-13,0-14,0-1,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:2|snd_pkt:13|spurious_loss:1|detected_loss:3|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 04:59:03 824426] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_send_ctl_destroy|destroy|
[2025/09/12 04:59:03 824434] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 04:59:03 824441] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 04:59:03 824447] [debug] |scid:538267ca2b5f0176d79cfd3e|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 04:59:03 824563] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653143824563|diff:30508620|
[2025/09/12 04:59:03 824576] [debug] |xqc_engine_main_logic|END|now:1757653143824353|
[2025/09/12 04:59:03 882037] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653203882035|now:1757653143882035|interv:60000000|
[2025/09/12 04:59:03 882064] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653203882064|now:1757653143882064|interv:60000000|
[2025/09/12 04:59:03 882074] [debug] |xqc_path_create|path:0|dcid:4e8761729c8df645|scid:37651fe628afa251dfcdef61|create_path_count:1|
[2025/09/12 04:59:03 882092] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:59:03 882098] [debug] |xqc_path_init|path:0|dcid:4e8761729c8df645|scid:37651fe628afa251dfcdef61|state:2|
[2025/09/12 04:59:03 882104] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_create|success|scid:37651fe628afa251dfcdef61|dcid:4e8761729c8df645|conn:000055B45E1B584C|
[2025/09/12 04:59:03 882111] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_server_create|hash odcid conn|odcid:390badb71c96da41|conn:000055B45E1B584C|
[2025/09/12 04:59:03 882120] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_get_local_transport_params|generate sr_token[27ef9926adb2f73634c6daac537efe3a] for cid[390badb71c96da41]
[2025/09/12 04:59:03 882143] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645|
[2025/09/12 04:59:03 882150] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:66|state:S_INIT|recv_time:1757653143881996|
[2025/09/12 04:59:03 882159] [info] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready|
[2025/09/12 04:59:03 882167] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 04:59:03 882172] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 04:59:03 882176] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653203881996|now:1757653143881996|interv:60000000|
[2025/09/12 04:59:03 882181] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653203881996|now:1757653143881996|interv:60000000|
[2025/09/12 04:59:03 882186] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:59:03 882199] [debug] |xqc_engine_main_logic|BEGIN|now:1757653143882199|
[2025/09/12 04:59:03 882204] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653143882203|
[2025/09/12 04:59:03 882212] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653203881996|
[2025/09/12 04:59:03 882216] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653203881996|
[2025/09/12 04:59:03 882220] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653143882220|diff:30450963|
[2025/09/12 04:59:03 882225] [debug] |xqc_engine_main_logic|END|now:1757653143882203|
[2025/09/12 04:59:04 632819] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_INIT|recv_time:1757653144632817|
[2025/09/12 04:59:04 632991] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:04 632999] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:04 633007] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:04 633011] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:04 633022] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 04:59:04 633029] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:04 633037] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:59:04 633043] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_check_token|pass|
[2025/09/12 04:59:04 633051] [debug] |scid:37651fe628afa251dfcdef61|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:59:04 633056] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:04 633061] [debug] |scid:37651fe628afa251dfcdef61|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:04 633065] [debug] |scid:37651fe628afa251dfcdef61|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:59:04 633220] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:59:04 633226] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:59:04 633230] [warn] |scid:37651fe628afa251dfcdef61|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:59:04 633602] [debug] |scid:37651fe628afa251dfcdef61|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:59:04 633609] [debug] |scid:37651fe628afa251dfcdef61|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:59:04 633614] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203881996|pq_index:2|
[2025/09/12 04:59:04 633619] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653143882203|
[2025/09/12 04:59:04 633623] [debug] |scid:37651fe628afa251dfcdef61|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:59:04 633633] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:59:04 633637] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:04 633641] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:04 633647] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_addr_validated|Address Validated|conn:000055B45E1B584C|role:1|
[2025/09/12 04:59:04 633652] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:59:04 633656] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:04 633666] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:04 633671] [debug] |scid:37651fe628afa251dfcdef61|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:59:04 633676] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 04:59:04 633680] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653144632817|dcid:390badb71c96da41|dcid_seq:0|
[2025/09/12 04:59:04 633685] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653204632817|now:1757653144632817|interv:60000000|
[2025/09/12 04:59:04 633689] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653204632817|now:1757653144632817|interv:60000000|
[2025/09/12 04:59:04 633694] [debug] |xqc_engine_main_logic|BEGIN|now:1757653144633693|
[2025/09/12 04:59:04 633698] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653144633698|
[2025/09/12 04:59:04 633703] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 04:59:04 633708] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 04:59:04 633713] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 04:59:04 633722] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:04 633728] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:04 633747] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 04:59:04 633754] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:04 633761] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:04 633771] [debug] |scid:37651fe628afa251dfcdef61|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:59:04 633778] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:59:04 633784] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:59:04 633792] [debug] |scid:37651fe628afa251dfcdef61|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete|
[2025/09/12 04:59:04 633796] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 04:59:04 633800] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653143881996|dcid:390badb71c96da41|dcid_seq:0|
[2025/09/12 04:59:04 633806] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:59:04 633812] [debug] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:59:04 633819] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_crypto_write_streams|
[2025/09/12 04:59:04 633825] [debug] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:59:04 633831] [debug] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:59:04 633840] [info] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653144633840|
[2025/09/12 04:59:04 633855] [debug] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:59:04 633861] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_crypto_write_streams|
[2025/09/12 04:59:04 633866] [debug] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:59:04 633874] [info] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653144633873|
[2025/09/12 04:59:04 633882] [info] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653144633881|
[2025/09/12 04:59:04 633889] [debug] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:04 633895] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1B584C|
[2025/09/12 04:59:04 633948] [debug] |scid:37651fe628afa251dfcdef61|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:59:04 633957] [debug] |scid:37651fe628afa251dfcdef61|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:59:04 633964] [debug] |scid:37651fe628afa251dfcdef61|xqc_sample_check_app_limited|path:0|applimit:1|
[2025/09/12 04:59:04 633974] [info] |scid:37651fe628afa251dfcdef61|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1B584C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 04:59:04 633986] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645|
[2025/09/12 04:59:04 633998] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|largest_recv:1|ack_delay:1180|first_ack_range:0|largest_pkt_recv_time:1757653144632817|
[2025/09/12 04:59:04 634005] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0|
[2025/09/12 04:59:04 634010] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 04:59:04 634017] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:04 634024] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:04 634032] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:04 634040] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:59:04 634047] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:04 634054] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:04 634060] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:59:04 634067] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:04 634080] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:04 634087] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:59:04 634094] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:04 634101] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:04 634107] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_can_send|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:000055B45E1B584C|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:04 634115] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:04 634122] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 04:59:04 634129] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:59:04 634137] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:04 634180] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653144634148|stream_id:0|stream_offset:0|
[2025/09/12 04:59:04 634190] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:04 634195] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1|
[2025/09/12 04:59:04 634200] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:04 634205] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:04 634209] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:04 634213] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:04 634216] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653145384148|now:1757653144634199|interv:749949|
[2025/09/12 04:59:04 634221] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653145384148|now:1757653144634199|interval:749949|pto_count:0|srtt:250000
[2025/09/12 04:59:04 634225] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:59:04 634230] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:04 634235] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:04 634257] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653144634241|stream_id:0|stream_offset:0|
[2025/09/12 04:59:04 634267] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:04 634271] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1|
[2025/09/12 04:59:04 634276] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:04 634280] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:04 634284] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:04 634288] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:04 634292] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653145384148|now:1757653144634275|interv:749873|
[2025/09/12 04:59:04 634296] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653145384148|now:1757653144634275|interval:749873|pto_count:0|srtt:250000
[2025/09/12 04:59:04 634300] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:59:04 634304] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:04 634308] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:04 634327] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653144634314|stream_id:0|stream_offset:0|
[2025/09/12 04:59:04 634332] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:04 634336] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1|
[2025/09/12 04:59:04 634340] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:04 634345] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:04 634349] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:04 634352] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:04 634356] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653145384148|now:1757653144634340|interv:749808|
[2025/09/12 04:59:04 634360] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653145384148|now:1757653144634340|interval:749808|pto_count:0|srtt:250000
[2025/09/12 04:59:04 634365] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:59:04 634369] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:04 634373] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:04 634394] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653144634382|stream_id:0|stream_offset:0|
[2025/09/12 04:59:04 634399] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:04 634404] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:04 634409] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_can_send|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1B584C|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:04 634413] [debug] |scid:37651fe628afa251dfcdef61|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:04 634418] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:04 634440] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653144634423|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:04 634448] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:04 634455] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1|
[2025/09/12 04:59:04 634462] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:04 634487] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:04 634493] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:04 634499] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:04 634503] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:04 634507] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653145384148|now:1757653144634462|interv:749686|
[2025/09/12 04:59:04 634511] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653145384148|now:1757653144634462|interval:749686|pto_count:0|srtt:250000
[2025/09/12 04:59:04 634516] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 04:59:04 634521] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653145384148|
[2025/09/12 04:59:04 634525] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653145384148|
[2025/09/12 04:59:04 634529] [debug] |xqc_engine_wakeup_after|wakeup:1757653145384148|now:1757653144634529|diff:749619|
[2025/09/12 04:59:04 634534] [debug] |xqc_engine_main_logic|END|now:1757653144633698|
[2025/09/12 04:59:04 634541] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653144634540|
[2025/09/12 04:59:04 634546] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:04 634550] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:04 634560] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:04 634563] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:04 634570] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 04:59:04 634574] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:04 634578] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:04 634582] [debug] |scid:37651fe628afa251dfcdef61|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:04 634586] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653145384148|pq_index:0|
[2025/09/12 04:59:04 634591] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653144633698|
[2025/09/12 04:59:04 634595] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:04 634599] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:04 634604] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:04 634608] [debug] |scid:37651fe628afa251dfcdef61|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:04 634613] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 04:59:04 634617] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653144634540|dcid:390badb71c96da41|dcid_seq:0|
[2025/09/12 04:59:04 634622] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653204634540|now:1757653144634540|interv:60000000|
[2025/09/12 04:59:04 634626] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653204634540|now:1757653144634540|interv:60000000|
[2025/09/12 04:59:04 634630] [debug] |xqc_engine_main_logic|BEGIN|now:1757653144634630|
[2025/09/12 04:59:04 634635] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653144634634|
[2025/09/12 04:59:04 634640] [debug] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:04 634646] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|largest_recv:2|ack_delay:105|first_ack_range:1|largest_pkt_recv_time:1757653144634540|
[2025/09/12 04:59:04 634650] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0|
[2025/09/12 04:59:04 634654] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 04:59:04 634658] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:04 634662] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:04 634667] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:04 634672] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:04 634700] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757653144634677|stream_id:0|stream_offset:0|
[2025/09/12 04:59:04 634716] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:04 634724] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653145384148|
[2025/09/12 04:59:04 634731] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653145384148|
[2025/09/12 04:59:04 634736] [debug] |xqc_engine_wakeup_after|wakeup:1757653145384148|now:1757653144634736|diff:749412|
[2025/09/12 04:59:04 634741] [debug] |xqc_engine_main_logic|END|now:1757653144634634|
[2025/09/12 04:59:04 634746] [debug] |xqc_engine_main_logic|BEGIN|now:1757653144634746|
[2025/09/12 04:59:04 634750] [debug] |xqc_engine_wakeup_after|wakeup:1757653145384148|now:1757653144634749|diff:749399|
[2025/09/12 04:59:04 634753] [debug] |xqc_engine_main_logic|END|now:1757653144634746|
[2025/09/12 04:59:04 667173] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653144667171|
[2025/09/12 04:59:04 667188] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:04 667194] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 04:59:04 667203] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:04 667209] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:04 667217] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 04:59:04 667223] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:04 667231] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:59:04 667238] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653144634148|is_app_limited:1|send_elapse:0|ack_elapse:33023|ctl_first_sent_time:1757653144634148|lagest_ack_time:1757653144667171|curr_delivered:1184|
[2025/09/12 04:59:04 667245] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_sent_time_update:1757653144634148|
[2025/09/12 04:59:04 667252] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:04 667258] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33023|ack_delay:616|
[2025/09/12 04:59:04 667266] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_rtt|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |after update rtt|conn:000055B45E1B584C|srtt:33023|rttvar:16511|minrtt:33023|latest_rtt:33023|ack_delay:616|
[2025/09/12 04:59:04 667272] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:04 667279] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:04 667284] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:16511|pto_duration:99067|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:04 667291] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:04 667297] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:04 667303] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:04 667317] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:04 667323] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653144733381|now:1757653144667284|interv:66097|
[2025/09/12 04:59:04 667328] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653144733381|now:1757653144667284|interval:66097|pto_count:0|srtt:33023
[2025/09/12 04:59:04 667335] [debug] |scid:37651fe628afa251dfcdef61|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33023, delivered 1184|rate 35853|lost 0|
[2025/09/12 04:59:04 667342] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:59:04 667348] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35853) in round 1|
[2025/09/12 04:59:04 667355] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_min_rtt|probertt expire|rtt:33023, old_rtt:2147483647|
[2025/09/12 04:59:04 667360] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_min_rtt|minrtt expire|rtt:33023, old_rtt:2147483647|
[2025/09/12 04:59:04 667367] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 04:59:04 667373] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653144634148|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:04 667381] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653144634148|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:04 667388] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |bbr on ack|mode:0|pacing_rate:4014520|bw:35853|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33023|latest_rtt:33023|min_rtt:33023|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:04 667397] [stats] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:4014520|bw:35853|srtt:33023|latest_rtt:33023|min_rtt:33023|send:4|lost:0|tlp:0|recv:3|recovery:0|slow_start:1|conn_life:785362|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 04:59:04 667406] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:04 667410] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:04 667417] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 04:59:04 667422] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757653144667171|dcid:37651fe628afa251dfcdef61|dcid_seq:0|
[2025/09/12 04:59:04 667427] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653204667171|now:1757653144667171|interv:60000000|
[2025/09/12 04:59:04 667433] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653204667171|now:1757653144667171|interv:60000000|
[2025/09/12 04:59:04 667440] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653145384148|pq_index:0|
[2025/09/12 04:59:04 667446] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653144634634|
[2025/09/12 04:59:04 667459] [debug] |xqc_engine_main_logic|BEGIN|now:1757653144667459|
[2025/09/12 04:59:04 667466] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653144667465|
[2025/09/12 04:59:04 667494] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653144733381|
[2025/09/12 04:59:04 667500] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653144733381|
[2025/09/12 04:59:04 667505] [debug] |xqc_engine_wakeup_after|wakeup:1757653144733381|now:1757653144667505|diff:65876|
[2025/09/12 04:59:04 667512] [debug] |xqc_engine_main_logic|END|now:1757653144667465|
[2025/09/12 04:59:04 667522] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653144667521|
[2025/09/12 04:59:04 667527] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:59:04 667533] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:04 667537] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:04 667542] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 04:59:04 667546] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:04 667551] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:59:04 667555] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653144634148|is_app_limited:1|send_elapse:93|ack_elapse:33373|ctl_first_sent_time:1757653144634241|lagest_ack_time:1757653144667521|curr_delivered:1349|
[2025/09/12 04:59:04 667561] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_sent_time_update:1757653144634241|
[2025/09/12 04:59:04 667568] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:04 667575] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:33023|rttvar:16511|minrtt:33023|latest_rtt:33280|ack_delay:144|
[2025/09/12 04:59:04 667582] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_rtt|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |after update rtt|conn:000055B45E1B584C|srtt:33038|rttvar:12412|minrtt:33023|latest_rtt:33280|ack_delay:144|
[2025/09/12 04:59:04 667588] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:04 667595] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:04 667599] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33038|rtt_var:12412|pto_duration:82686|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:04 667604] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:04 667608] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:04 667612] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:04 667615] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:04 667619] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653144717000|now:1757653144667599|interv:49401|
[2025/09/12 04:59:04 667628] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653144717000|now:1757653144667599|interval:49401|pto_count:0|srtt:33038
[2025/09/12 04:59:04 667632] [debug] |scid:37651fe628afa251dfcdef61|xqc_generate_sample|sampler: send_elapse 93, ack_elapse 33373, delivered 1349|rate 40421|lost 0|
[2025/09/12 04:59:04 667638] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40421) in round 1|
[2025/09/12 04:59:04 667644] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_min_rtt|minrtt expire|rtt:33023, old_rtt:33023|
[2025/09/12 04:59:04 667651] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670|
[2025/09/12 04:59:04 667657] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653144634241|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:04 667663] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653144634241|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:04 667667] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |bbr on ack|mode:0|pacing_rate:4014520|bw:40421|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33038|latest_rtt:33280|min_rtt:33023|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:04 667673] [info] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:04 667677] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33038|rtt_var:12412|pto_duration:82686|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:04 667681] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:04 667685] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:04 667689] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:04 667692] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:04 667696] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653144717000|now:1757653144667677|interv:49323|
[2025/09/12 04:59:04 667700] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653144717000|now:1757653144667677|interval:49323|pto_count:0|srtt:33038
[2025/09/12 04:59:04 667705] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 04:59:04 667710] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653144667521|dcid:37651fe628afa251dfcdef61|dcid_seq:0|
[2025/09/12 04:59:04 667714] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653204667521|now:1757653144667521|interv:60000000|
[2025/09/12 04:59:04 667718] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653204667521|now:1757653144667521|interv:60000000|
[2025/09/12 04:59:04 667724] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653144733381|pq_index:0|
[2025/09/12 04:59:04 667737] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653144667465|
[2025/09/12 04:59:04 667743] [debug] |xqc_engine_main_logic|BEGIN|now:1757653144667742|
[2025/09/12 04:59:04 667748] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653144667747|
[2025/09/12 04:59:04 667754] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653144717000|
[2025/09/12 04:59:04 667758] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653144717000|
[2025/09/12 04:59:04 667762] [debug] |xqc_engine_wakeup_after|wakeup:1757653144717000|now:1757653144667762|diff:49238|
[2025/09/12 04:59:04 667766] [debug] |xqc_engine_main_logic|END|now:1757653144667747|
[2025/09/12 04:59:04 667772] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:55|state:S_HANDSHAKE_SENT|recv_time:1757653144667772|
[2025/09/12 04:59:04 667777] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 04:59:04 667782] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:04 667786] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:04 667791] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 04:59:04 667795] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:04 667799] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 04:59:04 667804] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653144634148|is_app_limited:1|send_elapse:166|ack_elapse:33624|ctl_first_sent_time:1757653144634314|lagest_ack_time:1757653144667772|curr_delivered:1422|
[2025/09/12 04:59:04 667811] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_sent_time_update:1757653144634314|
[2025/09/12 04:59:04 667818] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:04 667825] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:33038|rttvar:12412|minrtt:33023|latest_rtt:33458|ack_delay:544|
[2025/09/12 04:59:04 667831] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_rtt|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |after update rtt|conn:000055B45E1B584C|srtt:33023|rttvar:9340|minrtt:33023|latest_rtt:33458|ack_delay:544|
[2025/09/12 04:59:04 667836] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:04 667840] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:04 667844] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:9340|pto_duration:70383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:04 667848] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:04 667852] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:04 667856] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:04 667859] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:04 667867] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653144667843|interv:18444986420564883772|
[2025/09/12 04:59:04 667871] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:18446744073709551615|now:1757653144667843|interval:18444986420564883772|pto_count:0|srtt:33023
[2025/09/12 04:59:04 667875] [debug] |scid:37651fe628afa251dfcdef61|xqc_generate_sample|sampler: send_elapse 166, ack_elapse 33624, delivered 1422|rate 42291|lost 0|
[2025/09/12 04:59:04 667879] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (42291) in round 1|
[2025/09/12 04:59:04 667883] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_min_rtt|minrtt expire|rtt:33023, old_rtt:33023|
[2025/09/12 04:59:04 667887] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2794|
[2025/09/12 04:59:04 667893] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757653144634314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:04 667900] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757653144634314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:04 667908] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |bbr on ack|mode:0|pacing_rate:4014520|bw:42291|cwnd:47374|full_bw_reached:0|inflight:1041|srtt:33023|latest_rtt:33458|min_rtt:33023|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:04 667916] [info] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:04 667920] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:9340|pto_duration:70383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:04 667924] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:04 667928] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:04 667932] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:04 667936] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:04 667939] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653144667920|interv:18444986420564883695|
[2025/09/12 04:59:04 667943] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:18446744073709551615|now:1757653144667920|interval:18444986420564883695|pto_count:0|srtt:33023
[2025/09/12 04:59:04 667948] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 04:59:04 667953] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653144667772|dcid:37651fe628afa251dfcdef61|dcid_seq:0|
[2025/09/12 04:59:04 667958] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653204667772|now:1757653144667772|interv:60000000|
[2025/09/12 04:59:04 667962] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653204667772|now:1757653144667772|interv:60000000|
[2025/09/12 04:59:04 667969] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653144717000|pq_index:0|
[2025/09/12 04:59:04 667973] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653144667747|
[2025/09/12 04:59:04 667979] [debug] |xqc_engine_main_logic|BEGIN|now:1757653144667979|
[2025/09/12 04:59:04 667987] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653144667986|
[2025/09/12 04:59:04 667995] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653204667772|
[2025/09/12 04:59:04 668000] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653204667772|
[2025/09/12 04:59:04 668004] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653144668004|diff:29665179|
[2025/09/12 04:59:04 668008] [debug] |xqc_engine_main_logic|END|now:1757653144667986|
[2025/09/12 04:59:04 668013] [debug] |xqc_engine_main_logic|BEGIN|now:1757653144668013|
[2025/09/12 04:59:04 668017] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653144668017|diff:29665166|
[2025/09/12 04:59:04 668021] [debug] |xqc_engine_main_logic|END|now:1757653144668013|
[2025/09/12 04:59:06 919183] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653146919178|
[2025/09/12 04:59:06 919216] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:06 919233] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:06 919242] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:06 919257] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:5|
[2025/09/12 04:59:06 919265] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:06 919275] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:06 919282] [debug] |scid:37651fe628afa251dfcdef61|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:06 919289] [debug] |scid:37651fe628afa251dfcdef61|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:59:06 919429] [debug] |scid:37651fe628afa251dfcdef61|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:59:06 919441] [debug] |scid:37651fe628afa251dfcdef61|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:59:06 919451] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653204667772|pq_index:2|
[2025/09/12 04:59:06 919461] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653144667986|
[2025/09/12 04:59:06 919493] [debug] |scid:37651fe628afa251dfcdef61|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:06 919505] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:59:06 919514] [info] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:06 919522] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:9340|pto_duration:70383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:06 919532] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:06 919540] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:06 919554] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:06 919559] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:06 919564] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653146919521|interv:18444986420562632094|
[2025/09/12 04:59:06 919569] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:18446744073709551615|now:1757653146919521|interval:18444986420562632094|pto_count:0|srtt:33023
[2025/09/12 04:59:06 919577] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:06 919584] [debug] |scid:37651fe628afa251dfcdef61|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:06 919590] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:1|
[2025/09/12 04:59:06 919596] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:88|pkt_type:HSK|pkt_num:5|frame:CRYPTO |recv_time:1757653146919178|dcid:37651fe628afa251dfcdef61|dcid_seq:0|
[2025/09/12 04:59:06 919603] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653206919178|now:1757653146919178|interv:60000000|
[2025/09/12 04:59:06 919609] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653206919178|now:1757653146919178|interv:60000000|
[2025/09/12 04:59:06 919614] [debug] |xqc_engine_main_logic|BEGIN|now:1757653146919614|
[2025/09/12 04:59:06 919620] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653146919619|
[2025/09/12 04:59:06 919627] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1B584C|
[2025/09/12 04:59:06 919633] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1B584C|
[2025/09/12 04:59:06 919638] [info] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:59:06 919643] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:9340|pto_duration:70383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:06 919648] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:06 919653] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:06 919658] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:06 919663] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653146919643|now:1757653146919643|interv:0|
[2025/09/12 04:59:06 919668] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653144729806|now:1757653146919643|interval:0|pto_count:0|srtt:33023
[2025/09/12 04:59:06 919676] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_early_data_accept|accept|
[2025/09/12 04:59:06 919681] [debug] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:59:06 919690] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_crypto_write_streams|
[2025/09/12 04:59:06 919695] [debug] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:59:06 919701] [info] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653146919701|
[2025/09/12 04:59:06 919707] [debug] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:06 919714] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|largest_recv:5|ack_delay:535|first_ack_range:0|largest_pkt_recv_time:1757653146919178|
[2025/09/12 04:59:06 919720] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|high:5|low:5|pkt_pns:1|
[2025/09/12 04:59:06 919725] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1|
[2025/09/12 04:59:06 919729] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 04:59:06 919734] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 04:59:06 919740] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:06 919755] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:3a67327a8b565c6c5a532739|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:59:06 919766] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:3f1a369a9f4a74ca4aef0743|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:59:06 919773] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:33023|min_srtt:33023|path_bw:42291|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:06 919779] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:33023|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:06 919785] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:59:06 919791] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:33023|min_srtt:33023|path_bw:42291|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:06 919797] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:33023|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:06 919802] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:59:06 919807] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:06 919813] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:33023|min_srtt:33023|path_bw:42291|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:06 919818] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:33023|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:06 919823] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:06 919828] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:33023|min_srtt:33023|path_bw:42291|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:06 919833] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:33023|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:06 919842] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:06 919848] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:06 919855] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:06 919897] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653146919864|stream_id:0|stream_offset:0|
[2025/09/12 04:59:06 919906] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:06 919911] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 04:59:06 919915] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:9340|pto_duration:70383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:06 919920] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:06 919924] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:06 919928] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 04:59:06 919931] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653147015247|now:1757653146919915|interv:95332|
[2025/09/12 04:59:06 919935] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653147015247|now:1757653146919915|interval:95332|pto_count:0|srtt:33023
[2025/09/12 04:59:06 919940] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1055|
[2025/09/12 04:59:06 919945] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:06 919950] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:06 919970] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653146919956|stream_id:0|stream_offset:0|
[2025/09/12 04:59:06 919975] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:06 919981] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 04:59:06 919988] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:9340|pto_duration:70383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:06 919995] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:06 920002] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:06 920008] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 04:59:06 920013] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653147015339|now:1757653146919988|interv:95351|
[2025/09/12 04:59:06 920022] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653147015339|now:1757653146919988|interval:95351|pto_count:0|srtt:33023
[2025/09/12 04:59:06 920027] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1329|
[2025/09/12 04:59:06 920031] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:43|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:06 920036] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:06 920058] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:43|sent:59|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653146920042|stream_id:0|stream_offset:0|
[2025/09/12 04:59:06 920064] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:43|enc_size:59|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:06 920070] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:06 920078] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:06 920105] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653146920087|stream_id:0|stream_offset:0|
[2025/09/12 04:59:06 920112] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:06 920116] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0|
[2025/09/12 04:59:06 920120] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:9340|pto_duration:70383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:06 920125] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:06 920129] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:06 920132] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 04:59:06 920136] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653147015470|now:1757653146920120|interv:95350|
[2025/09/12 04:59:06 920140] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653147015470|now:1757653146920120|interval:95350|pto_count:0|srtt:33023
[2025/09/12 04:59:06 920145] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1374|
[2025/09/12 04:59:06 920149] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:06 920153] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:06 920181] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653146920161|stream_id:0|stream_offset:0|
[2025/09/12 04:59:06 920189] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:06 920198] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0|
[2025/09/12 04:59:06 920202] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:9340|pto_duration:70383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:06 920206] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:06 920210] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:06 920214] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:06 920218] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653147015544|now:1757653146920202|interv:95342|
[2025/09/12 04:59:06 920222] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653147015544|now:1757653146920202|interval:95342|pto_count:0|srtt:33023
[2025/09/12 04:59:06 920226] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1419|
[2025/09/12 04:59:06 920231] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653147015544|
[2025/09/12 04:59:06 920236] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653147015544|
[2025/09/12 04:59:06 920240] [debug] |xqc_engine_wakeup_after|wakeup:1757653147015544|now:1757653146920240|diff:95304|
[2025/09/12 04:59:06 920244] [debug] |xqc_engine_main_logic|END|now:1757653146919619|
[2025/09/12 04:59:06 920254] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:88|state:ESTABED|recv_time:1757653146920253|
[2025/09/12 04:59:06 920262] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:06 920270] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 04:59:06 920275] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:06 920281] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:6|
[2025/09/12 04:59:06 920285] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:06 920290] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:06 920294] [debug] |scid:37651fe628afa251dfcdef61|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:06 920298] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653147015544|pq_index:0|
[2025/09/12 04:59:06 920302] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653146919619|
[2025/09/12 04:59:06 920306] [info] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:06 920310] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:9340|pto_duration:70383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:06 920315] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:06 920319] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:06 920322] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:06 920326] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653147015544|now:1757653146920310|interv:95234|
[2025/09/12 04:59:06 920336] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653147015544|now:1757653146920310|interval:95234|pto_count:0|srtt:33023
[2025/09/12 04:59:06 920343] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:06 920352] [debug] |scid:37651fe628afa251dfcdef61|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:06 920359] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:1|
[2025/09/12 04:59:06 920363] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:88|pkt_type:HSK|pkt_num:6|frame:CRYPTO |recv_time:1757653146920253|dcid:37651fe628afa251dfcdef61|dcid_seq:0|
[2025/09/12 04:59:06 920368] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653266920253|now:1757653146920253|interv:120000000|
[2025/09/12 04:59:06 920372] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653266920253|now:1757653146920253|interv:120000000|
[2025/09/12 04:59:06 920376] [debug] |xqc_engine_main_logic|BEGIN|now:1757653146920376|
[2025/09/12 04:59:06 920381] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653146920380|
[2025/09/12 04:59:06 920386] [debug] |scid:37651fe628afa251dfcdef61|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:06 920391] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|largest_recv:6|ack_delay:138|first_ack_range:1|largest_pkt_recv_time:1757653146920253|
[2025/09/12 04:59:06 920395] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|high:6|low:5|pkt_pns:1|
[2025/09/12 04:59:06 920399] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1|
[2025/09/12 04:59:06 920403] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 04:59:06 920407] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 04:59:06 920411] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:06 920415] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:06 920421] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:42|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:06 920429] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:06 920458] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:3|size:42|sent:58|pkt_type:HSK|frame:ACK |inflight:1419|now:1757653146920437|stream_id:0|stream_offset:0|
[2025/09/12 04:59:06 920464] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:42|enc_size:58|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:06 920487] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653147015544|
[2025/09/12 04:59:06 920494] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653147015544|
[2025/09/12 04:59:06 920513] [debug] |xqc_engine_wakeup_after|wakeup:1757653147015544|now:1757653146920512|diff:95032|
[2025/09/12 04:59:06 920520] [debug] |xqc_engine_main_logic|END|now:1757653146920380|
[2025/09/12 04:59:06 920527] [debug] |xqc_engine_main_logic|BEGIN|now:1757653146920527|
[2025/09/12 04:59:06 920532] [debug] |xqc_engine_wakeup_after|wakeup:1757653147015544|now:1757653146920532|diff:95012|
[2025/09/12 04:59:06 920536] [debug] |xqc_engine_main_logic|END|now:1757653146920527|
[2025/09/12 04:59:06 950965] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653146950963|
[2025/09/12 04:59:06 950980] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:37651fe628afa251dfcdef61|spin_bit:1|
[2025/09/12 04:59:06 950990] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:06 950995] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:06 951004] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 04:59:06 951011] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:06 951017] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:06 951024] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 04:59:06 951031] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:06 951038] [debug] |scid:37651fe628afa251dfcdef61|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:06 951045] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 04:59:06 951052] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1|frame:STREAM |recv_time:1757653146950963|dcid:37651fe628afa251dfcdef61|dcid_seq:0|
[2025/09/12 04:59:06 951060] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653266950963|now:1757653146950963|interv:120000000|
[2025/09/12 04:59:06 951066] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653266950963|now:1757653146950963|interv:120000000|
[2025/09/12 04:59:06 951071] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653147015544|pq_index:0|
[2025/09/12 04:59:06 951078] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653146920380|
[2025/09/12 04:59:06 951087] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653146951086|
[2025/09/12 04:59:06 951094] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:37651fe628afa251dfcdef61|spin_bit:1|
[2025/09/12 04:59:06 951101] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:06 951107] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:06 951115] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 04:59:06 951121] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:06 951128] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:06 951133] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 04:59:06 951149] [debug] |scid:37651fe628afa251dfcdef61|xqc_maybe_should_ack|already yes|
[2025/09/12 04:59:06 951154] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 04:59:06 951161] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757653146951086|dcid:37651fe628afa251dfcdef61|dcid_seq:0|
[2025/09/12 04:59:06 951168] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653266951086|now:1757653146951086|interv:120000000|
[2025/09/12 04:59:06 951174] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653266951086|now:1757653146951086|interv:120000000|
[2025/09/12 04:59:06 951183] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653146951182|
[2025/09/12 04:59:06 951189] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:37651fe628afa251dfcdef61|spin_bit:1|
[2025/09/12 04:59:06 951197] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:06 951203] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:06 951210] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 04:59:06 951216] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:06 951222] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_new_conn_id_frame|new_conn_id|8e90bcf78e352270|sr_token:836e9047f8a21b02da9a1867a8244e0e
[2025/09/12 04:59:06 951232] [debug] |scid:37651fe628afa251dfcdef61|xqc_maybe_should_ack|already yes|
[2025/09/12 04:59:06 951238] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 04:59:06 951245] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757653146951182|dcid:37651fe628afa251dfcdef61|dcid_seq:0|
[2025/09/12 04:59:06 951252] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653266951182|now:1757653146951182|interv:120000000|
[2025/09/12 04:59:06 951258] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653266951182|now:1757653146951182|interv:120000000|
[2025/09/12 04:59:06 951264] [debug] |xqc_engine_main_logic|BEGIN|now:1757653146951264|
[2025/09/12 04:59:06 951272] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653146951270|
[2025/09/12 04:59:06 951281] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|largest_recv:3|ack_delay:98|first_ack_range:3|largest_pkt_recv_time:1757653146951182|
[2025/09/12 04:59:06 951287] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2|
[2025/09/12 04:59:06 951294] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 04:59:06 951301] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:06 951308] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:06 951315] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:06 951323] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:06 951368] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:5|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653146951340|stream_id:0|stream_offset:0|
[2025/09/12 04:59:06 951378] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:5|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:06 951387] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653147015544|
[2025/09/12 04:59:06 951393] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653147015544|
[2025/09/12 04:59:06 951399] [debug] |xqc_engine_wakeup_after|wakeup:1757653147015544|now:1757653146951399|diff:64145|
[2025/09/12 04:59:06 951405] [debug] |xqc_engine_main_logic|END|now:1757653146951270|
[2025/09/12 04:59:06 951412] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653146951411|
[2025/09/12 04:59:06 951416] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:37651fe628afa251dfcdef61|spin_bit:1|
[2025/09/12 04:59:06 951422] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 04:59:06 951426] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:06 951432] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 04:59:06 951436] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:06 951440] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_new_conn_id_frame|new_conn_id|5fc35d70fedbc8be|sr_token:21f8195da6527ca10a3555021df9e2f7
[2025/09/12 04:59:06 951446] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:ACK_01RTT|expire:1757653146976411|now:1757653146951411|interv:25000|
[2025/09/12 04:59:06 951451] [debug] |scid:37651fe628afa251dfcdef61|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653146951411|max_ack_delay:25000|
[2025/09/12 04:59:06 951456] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 04:59:06 951460] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757653146951411|dcid:37651fe628afa251dfcdef61|dcid_seq:0|
[2025/09/12 04:59:06 951465] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653266951411|now:1757653146951411|interv:120000000|
[2025/09/12 04:59:06 951493] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653266951411|now:1757653146951411|interv:120000000|
[2025/09/12 04:59:06 951497] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653147015544|pq_index:0|
[2025/09/12 04:59:06 951502] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653146951270|
[2025/09/12 04:59:06 951505] [debug] |xqc_engine_main_logic|BEGIN|now:1757653146951505|
[2025/09/12 04:59:06 951510] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653146951509|
[2025/09/12 04:59:06 951516] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653146976411|
[2025/09/12 04:59:06 951520] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653146976411|
[2025/09/12 04:59:06 951529] [debug] |xqc_engine_wakeup_after|wakeup:1757653146976411|now:1757653146951529|diff:24882|
[2025/09/12 04:59:06 951533] [debug] |xqc_engine_main_logic|END|now:1757653146951509|
[2025/09/12 04:59:06 951538] [debug] |xqc_engine_main_logic|BEGIN|now:1757653146951538|
[2025/09/12 04:59:06 951542] [debug] |xqc_engine_wakeup_after|wakeup:1757653146976411|now:1757653146951542|diff:24869|
[2025/09/12 04:59:06 951546] [debug] |xqc_engine_main_logic|END|now:1757653146951538|
[2025/09/12 04:59:06 976617] [debug] |xqc_engine_main_logic|BEGIN|now:1757653146976616|
[2025/09/12 04:59:06 976630] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653146976411|pq_index:0|
[2025/09/12 04:59:06 976636] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653146951509|
[2025/09/12 04:59:06 976642] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653146976641|
[2025/09/12 04:59:06 976648] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653146976411|now:1757653146976641|
[2025/09/12 04:59:06 976653] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:06 976658] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653146976411|now:1757653146976641|
[2025/09/12 04:59:06 976663] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:06 976670] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|largest_recv:4|ack_delay:25258|first_ack_range:4|largest_pkt_recv_time:1757653146951411|
[2025/09/12 04:59:06 976675] [debug] |scid:37651fe628afa251dfcdef61|xqc_gen_ack_frame|high:4|low:0|pkt_pns:2|
[2025/09/12 04:59:06 976680] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 04:59:06 976685] [debug] |scid:37651fe628afa251dfcdef61|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:06 976691] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:06 976697] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:06 976703] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:06 976738] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:6|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653146976711|stream_id:0|stream_offset:0|
[2025/09/12 04:59:06 976745] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:6|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:06 976751] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653147015544|
[2025/09/12 04:59:06 976756] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653147015544|
[2025/09/12 04:59:06 976761] [debug] |xqc_engine_wakeup_after|wakeup:1757653147015544|now:1757653146976761|diff:38783|
[2025/09/12 04:59:06 976767] [debug] |xqc_engine_main_logic|END|now:1757653146976641|
[2025/09/12 04:59:07 015835] [debug] |xqc_engine_main_logic|BEGIN|now:1757653147015834|
[2025/09/12 04:59:07 015845] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653147015544|pq_index:0|
[2025/09/12 04:59:07 015850] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653146976641|
[2025/09/12 04:59:07 015861] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653147015860|
[2025/09/12 04:59:07 015866] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653147015544|now:1757653147015860|
[2025/09/12 04:59:07 015870] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:07 015874] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1B584C|path:0|bytes_in_flight:1419|
[2025/09/12 04:59:07 015878] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:9340|pto_duration:70383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:07 015883] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:07 015887] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:07 015891] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:07 015895] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 04:59:07 015899] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|
[2025/09/12 04:59:07 015904] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 04:59:07 015910] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1B584C|pto_count:1
[2025/09/12 04:59:07 015914] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:9340|pto_duration:140766|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:07 015918] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:07 015922] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:07 015926] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 364|
[2025/09/12 04:59:07 015930] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653147110927|now:1757653147015914|interv:95013|
[2025/09/12 04:59:07 015934] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653147110927|now:1757653147015914|interval:95013|pto_count:1|srtt:33023
[2025/09/12 04:59:07 015940] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0|
[2025/09/12 04:59:07 015945] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 04:59:07 015949] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:07 015954] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 04:59:07 015983] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:7|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:364|now:1757653147015961|stream_id:0|stream_offset:0|
[2025/09/12 04:59:07 015993] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:7|origin_pktnum:1|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:07 015998] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|path:0|inflight:364|applimit:0|
[2025/09/12 04:59:07 016002] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:9340|pto_duration:140766|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:07 016007] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:07 016011] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:07 016014] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:59:07 016018] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653147206727|now:1757653147016002|interv:190725|
[2025/09/12 04:59:07 016022] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653147206727|now:1757653147016002|interval:190725|pto_count:1|srtt:33023
[2025/09/12 04:59:07 016027] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:378|
[2025/09/12 04:59:07 016032] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:07 016036] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 04:59:07 016058] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:8|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:378|now:1757653147016042|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:07 016064] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:8|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:07 016068] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:0|
[2025/09/12 04:59:07 016072] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:9340|pto_duration:140766|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:07 016076] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:07 016080] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:07 016084] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:07 016088] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653147206808|now:1757653147016072|interv:190736|
[2025/09/12 04:59:07 016092] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653147206808|now:1757653147016072|interval:190736|pto_count:1|srtt:33023
[2025/09/12 04:59:07 016096] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1419|
[2025/09/12 04:59:07 016101] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653147206808|
[2025/09/12 04:59:07 016108] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653147206808|
[2025/09/12 04:59:07 016112] [debug] |xqc_engine_wakeup_after|wakeup:1757653147206808|now:1757653147016112|diff:190696|
[2025/09/12 04:59:07 016117] [debug] |xqc_engine_main_logic|END|now:1757653147015860|
[2025/09/12 04:59:07 047578] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:40|state:ESTABED|recv_time:1757653147047576|
[2025/09/12 04:59:07 047595] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:37651fe628afa251dfcdef61|spin_bit:1|
[2025/09/12 04:59:07 047606] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 04:59:07 047614] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 04:59:07 047624] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 04:59:07 047633] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:07 047640] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:1|
[2025/09/12 04:59:07 047646] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1422|prior_time:1757653144667772|is_app_limited:0|send_elapse:2285550|ack_elapse:2379804|ctl_first_sent_time:1757653146919864|lagest_ack_time:1757653147047576|curr_delivered:1436|
[2025/09/12 04:59:07 047653] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_sent_time_update:1757653146919864|
[2025/09/12 04:59:07 047660] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 04:59:07 047668] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:7|origin_pktnum:1|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:7|
[2025/09/12 04:59:07 047676] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1422|prior_time:1757653144667772|is_app_limited:0|send_elapse:2285550|ack_elapse:2379804|ctl_first_sent_time:1757653146919864|lagest_ack_time:1757653147047576|curr_delivered:1450|
[2025/09/12 04:59:07 047685] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_sent_time_update:1757653147015961|
[2025/09/12 04:59:07 047693] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:07 047702] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:8|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 04:59:07 047710] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1422|prior_time:1757653144667772|is_app_limited:0|send_elapse:2285550|ack_elapse:2379804|ctl_first_sent_time:1757653146919864|lagest_ack_time:1757653147047576|curr_delivered:2491|
[2025/09/12 04:59:07 047719] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_sent_time_update:1757653147016042|
[2025/09/12 04:59:07 047725] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:59:07 047732] [debug] |scid:37651fe628afa251dfcdef61|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:59:07 047738] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:STREAM_CLOSE|expire:1757653147333886|now:1757653147047737|interv:286149|
[2025/09/12 04:59:07 047743] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:07 047757] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:33023|rttvar:9340|minrtt:33023|latest_rtt:31534|ack_delay:200|
[2025/09/12 04:59:07 047763] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_rtt|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |after update rtt|conn:000055B45E1B584C|srtt:32812|rttvar:7427|minrtt:31534|latest_rtt:31534|ack_delay:200|
[2025/09/12 04:59:07 047768] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:8|ctl_reordering_time_threshold_shift:0|
[2025/09/12 04:59:07 047773] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:0|thresh:8|
[2025/09/12 04:59:07 047779] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:0|po_sent_time:1757653146919956|lost_send_time:1757653146981952|loss_delay:65624|frame:CRYPTO |repair:32|
[2025/09/12 04:59:07 047785] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:0|po_sent_time:1757653146920087|lost_send_time:1757653146981952|loss_delay:65624|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 04:59:07 047791] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:0|po_sent_time:1757653146920161|lost_send_time:1757653146981952|loss_delay:65624|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 04:59:07 047797] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653146920161u|
[2025/09/12 04:59:07 047802] [stats] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_detect_lost|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |lost interval:1757653147047576|lost_count:3|send_count:10|pkt_num:4|po_send_time:1757653146920161|srtt:32812|cwnd:47374|bw:42291|conn_life:3165542|now:0|last_lost_time:3165542|
[2025/09/12 04:59:07 047808] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:07 047813] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:59:07 047818] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:07 047823] [debug] |scid:37651fe628afa251dfcdef61|xqc_generate_sample|sampler: send_elapse 2285550, ack_elapse 2379804, delivered 1069|rate 449|lost 3|
[2025/09/12 04:59:07 047828] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:59:07 047834] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (449) in round 2|
[2025/09/12 04:59:07 047840] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_min_rtt|probertt expire|rtt:31534, old_rtt:33023|
[2025/09/12 04:59:07 047845] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_min_rtt|minrtt expire|rtt:31534, old_rtt:33023|
[2025/09/12 04:59:07 047850] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2794|
[2025/09/12 04:59:07 047855] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47374|packet_lost:3|acked:1069|po_sent_time:1757653147016042|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2491|
[2025/09/12 04:59:07 047862] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47374|packet_lost:3|acked:1069|po_sent_time:1757653147016042|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2491|
[2025/09/12 04:59:07 047868] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |bbr on ack|mode:0|pacing_rate:4014520|bw:42291|cwnd:48443|full_bw_reached:0|inflight:0|srtt:32812|latest_rtt:31534|min_rtt:31534|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:07 047878] [stats] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |path:0||cwnd:48443|inflight:0|mode:0|applimit:0|pacing_rate:4014520|bw:42291|srtt:32812|latest_rtt:31534|min_rtt:31534|send:10|lost:0|tlp:0|recv:12|recovery:0|slow_start:1|conn_life:3165844|acked:1069|delivered:2491|is_cwnd_limited:0|
[2025/09/12 04:59:07 047886] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 04:59:07 047892] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653147047576|dcid:37651fe628afa251dfcdef61|dcid_seq:0|
[2025/09/12 04:59:07 047898] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653267047576|now:1757653147047576|interv:120000000|
[2025/09/12 04:59:07 047903] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653267047576|now:1757653147047576|interv:120000000|
[2025/09/12 04:59:07 047908] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653147206808|pq_index:0|
[2025/09/12 04:59:07 047913] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653147015860|
[2025/09/12 04:59:07 047918] [debug] |xqc_engine_main_logic|BEGIN|now:1757653147047918|
[2025/09/12 04:59:07 047925] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653147047923|
[2025/09/12 04:59:07 047932] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32812|min_srtt:32812|path_bw:42291|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:07 047938] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_can_send|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:0|cwnd:48443|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:07 047943] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32812|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:07 047949] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:2|size:274|reinj:0|path_class:2|
[2025/09/12 04:59:07 047955] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32812|min_srtt:32812|path_bw:42291|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:07 047960] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_can_send|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |path:0|can:1|pkt_sz:45|schedule_bytes:274|inflight:0|cwnd:48443|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:07 047965] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32812|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:07 047971] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:3|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:07 047976] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32812|min_srtt:32812|path_bw:42291|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:07 047985] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_can_send|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |path:0|can:1|pkt_sz:45|schedule_bytes:319|inflight:0|cwnd:48443|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:07 047991] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32812|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:07 047997] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:4|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:07 048002] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:07 048007] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_can_send|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:0|cwnd:48443|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:07 048013] [debug] |scid:37651fe628afa251dfcdef61|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:07 048019] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 04:59:07 048055] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:9|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:0|now:1757653147048027|stream_id:0|stream_offset:0|
[2025/09/12 04:59:07 048062] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:9|origin_pktnum:2|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:07 048068] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:07 048073] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:32812|rtt_var:7427|pto_duration:62520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:07 048079] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:07 048084] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:07 048089] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 274|
[2025/09/12 04:59:07 048093] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653147135547|now:1757653147048073|interv:87474|
[2025/09/12 04:59:07 048098] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653147135547|now:1757653147048073|interval:87474|pto_count:0|srtt:32812
[2025/09/12 04:59:07 048104] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48443|inflight:274|
[2025/09/12 04:59:07 048110] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:07 048115] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_can_send|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:274|cwnd:48443|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:07 048121] [debug] |scid:37651fe628afa251dfcdef61|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:07 048125] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 04:59:07 048148] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:274|now:1757653147048132|stream_id:0|stream_offset:0|
[2025/09/12 04:59:07 048159] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:10|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:07 048163] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|path:0|inflight:274|applimit:0|
[2025/09/12 04:59:07 048167] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:32812|rtt_var:7427|pto_duration:62520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:07 048171] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:07 048175] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:07 048179] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 319|
[2025/09/12 04:59:07 048183] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653147135652|now:1757653147048167|interv:87485|
[2025/09/12 04:59:07 048187] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653147135652|now:1757653147048167|interval:87485|pto_count:0|srtt:32812
[2025/09/12 04:59:07 048191] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48443|inflight:319|
[2025/09/12 04:59:07 048195] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:07 048199] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_can_send|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:319|cwnd:48443|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:07 048204] [debug] |scid:37651fe628afa251dfcdef61|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:07 048207] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:07 048225] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:319|now:1757653147048212|stream_id:0|stream_offset:0|
[2025/09/12 04:59:07 048230] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:11|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:07 048234] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|path:0|inflight:319|applimit:0|
[2025/09/12 04:59:07 048238] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:32812|rtt_var:7427|pto_duration:62520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:07 048242] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:07 048246] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:07 048250] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 364|
[2025/09/12 04:59:07 048253] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653147135732|now:1757653147048238|interv:87494|
[2025/09/12 04:59:07 048257] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653147135732|now:1757653147048238|interval:87494|pto_count:0|srtt:32812
[2025/09/12 04:59:07 048265] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48443|inflight:364|
[2025/09/12 04:59:07 048270] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653147135732|
[2025/09/12 04:59:07 048274] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653147135732|
[2025/09/12 04:59:07 048278] [debug] |xqc_engine_wakeup_after|wakeup:1757653147135732|now:1757653147048277|diff:87455|
[2025/09/12 04:59:07 048282] [debug] |xqc_engine_main_logic|END|now:1757653147047923|
[2025/09/12 04:59:07 048287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653147048287|
[2025/09/12 04:59:07 048291] [debug] |xqc_engine_wakeup_after|wakeup:1757653147135732|now:1757653147048291|diff:87441|
[2025/09/12 04:59:07 048295] [debug] |xqc_engine_main_logic|END|now:1757653147048287|
[2025/09/12 04:59:07 079238] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:40|state:ESTABED|recv_time:1757653147079237|
[2025/09/12 04:59:07 079255] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:37651fe628afa251dfcdef61|spin_bit:1|
[2025/09/12 04:59:07 079265] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 04:59:07 079271] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 04:59:07 079279] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 04:59:07 079283] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:07 079288] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:9|origin_pktnum:2|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:9|
[2025/09/12 04:59:07 079293] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:274|prior_delivered:2491|prior_time:1757653147048027|is_app_limited:0|send_elapse:0|ack_elapse:31210|ctl_first_sent_time:1757653147048027|lagest_ack_time:1757653147079237|curr_delivered:2765|
[2025/09/12 04:59:07 079298] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_sent_time_update:1757653147048027|
[2025/09/12 04:59:07 079305] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:07 079312] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:10|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 04:59:07 079320] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:274|prior_delivered:2491|prior_time:1757653147048027|is_app_limited:0|send_elapse:0|ack_elapse:31210|ctl_first_sent_time:1757653147048027|lagest_ack_time:1757653147079237|curr_delivered:2810|
[2025/09/12 04:59:07 079327] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_sent_time_update:1757653147048132|
[2025/09/12 04:59:07 079334] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:59:07 079340] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32812|rttvar:7427|minrtt:31534|latest_rtt:31105|ack_delay:96|
[2025/09/12 04:59:07 079346] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_rtt|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |after update rtt|conn:000055B45E1B584C|srtt:32587|rttvar:6021|minrtt:31105|latest_rtt:31105|ack_delay:96|
[2025/09/12 04:59:07 079353] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:2|thresh:8|
[2025/09/12 04:59:07 079368] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:07 079374] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:07 079380] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|srtt:32587|rtt_var:6021|pto_duration:56671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:07 079386] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:07 079390] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:07 079394] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 45|
[2025/09/12 04:59:07 079398] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:LOSS_DETECTION|expire:1757653147129883|now:1757653147079380|interv:50503|
[2025/09/12 04:59:07 079402] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653147129883|now:1757653147079380|interval:50503|pto_count:0|srtt:32587
[2025/09/12 04:59:07 079407] [debug] |scid:37651fe628afa251dfcdef61|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31210, delivered 319|rate 10221|lost 3|
[2025/09/12 04:59:07 079411] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 04:59:07 079415] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10221) in round 3|
[2025/09/12 04:59:07 079419] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_min_rtt|probertt expire|rtt:31105, old_rtt:31534|
[2025/09/12 04:59:07 079424] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_min_rtt|minrtt expire|rtt:31105, old_rtt:31534|
[2025/09/12 04:59:07 079431] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2138|
[2025/09/12 04:59:07 079438] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48443|packet_lost:0|acked:319|po_sent_time:1757653147048132|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2810|
[2025/09/12 04:59:07 079445] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48443|packet_lost:0|acked:319|po_sent_time:1757653147048132|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2810|
[2025/09/12 04:59:07 079451] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |bbr on ack|mode:0|pacing_rate:4014520|bw:42291|cwnd:48762|full_bw_reached:0|inflight:45|srtt:32587|latest_rtt:31105|min_rtt:31105|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:07 079457] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 04:59:07 079462] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653147079237|dcid:37651fe628afa251dfcdef61|dcid_seq:0|
[2025/09/12 04:59:07 079467] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653267079237|now:1757653147079237|interv:120000000|
[2025/09/12 04:59:07 079495] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653267079237|now:1757653147079237|interv:120000000|
[2025/09/12 04:59:07 079499] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653147135732|pq_index:0|
[2025/09/12 04:59:07 079508] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653147047923|
[2025/09/12 04:59:07 079512] [debug] |xqc_engine_main_logic|BEGIN|now:1757653147079512|
[2025/09/12 04:59:07 079517] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653147079516|
[2025/09/12 04:59:07 079524] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653147129883|
[2025/09/12 04:59:07 079528] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653147129883|
[2025/09/12 04:59:07 079532] [debug] |xqc_engine_wakeup_after|wakeup:1757653147129883|now:1757653147079532|diff:50351|
[2025/09/12 04:59:07 079536] [debug] |xqc_engine_main_logic|END|now:1757653147079516|
[2025/09/12 04:59:07 079542] [debug] |xqc_engine_main_logic|BEGIN|now:1757653147079542|
[2025/09/12 04:59:07 079545] [debug] |xqc_engine_wakeup_after|wakeup:1757653147129883|now:1757653147079545|diff:50338|
[2025/09/12 04:59:07 079549] [debug] |xqc_engine_main_logic|END|now:1757653147079542|
[2025/09/12 04:59:07 105058] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:41|state:ESTABED|recv_time:1757653147105056|
[2025/09/12 04:59:07 105079] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:37651fe628afa251dfcdef61|spin_bit:1|
[2025/09/12 04:59:07 105091] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 04:59:07 105099] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:07 105110] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 04:59:07 105118] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:07 105127] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:11|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11|
[2025/09/12 04:59:07 105137] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:364|prior_delivered:2491|prior_time:1757653147048027|is_app_limited:0|send_elapse:185|ack_elapse:57029|ctl_first_sent_time:1757653147048212|lagest_ack_time:1757653147105056|curr_delivered:2855|
[2025/09/12 04:59:07 105146] [debug] |scid:37651fe628afa251dfcdef61|xqc_update_sample|sampler_sent_time_update:1757653147048212|
[2025/09/12 04:59:07 105155] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 04:59:07 105162] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32587|rttvar:6021|minrtt:31105|latest_rtt:56844|ack_delay:25704|
[2025/09/12 04:59:07 105170] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_update_rtt|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |after update rtt|conn:000055B45E1B584C|srtt:32494|rttvar:4701|minrtt:31105|latest_rtt:56844|ack_delay:25000|
[2025/09/12 04:59:07 105179] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:3|thresh:8|
[2025/09/12 04:59:07 105187] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:07 105195] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:59:07 105203] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:07 105210] [debug] |scid:37651fe628afa251dfcdef61|xqc_generate_sample|sampler: send_elapse 185, ack_elapse 57029, delivered 364|rate 6382|lost 3|
[2025/09/12 04:59:07 105227] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (6382) in round 3|
[2025/09/12 04:59:07 105233] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_update_min_rtt|minrtt expire|rtt:31105, old_rtt:31105|
[2025/09/12 04:59:07 105238] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2138|
[2025/09/12 04:59:07 105243] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48762|packet_lost:0|acked:45|po_sent_time:1757653147048212|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2810|
[2025/09/12 04:59:07 105251] [debug] |scid:37651fe628afa251dfcdef61|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48762|packet_lost:0|acked:45|po_sent_time:1757653147048212|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2810|
[2025/09/12 04:59:07 105261] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645 |bbr on ack|mode:0|pacing_rate:4014520|bw:42291|cwnd:48807|full_bw_reached:0|inflight:0|srtt:32494|latest_rtt:56844|min_rtt:31105|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:07 105272] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 04:59:07 105281] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653147105056|dcid:37651fe628afa251dfcdef61|dcid_seq:0|
[2025/09/12 04:59:07 105287] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653267105056|now:1757653147105056|interv:120000000|
[2025/09/12 04:59:07 105293] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653267105056|now:1757653147105056|interv:120000000|
[2025/09/12 04:59:07 105298] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653147129883|pq_index:0|
[2025/09/12 04:59:07 105303] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653147079516|
[2025/09/12 04:59:07 105308] [debug] |xqc_engine_main_logic|BEGIN|now:1757653147105308|
[2025/09/12 04:59:07 105314] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653147105313|
[2025/09/12 04:59:07 105322] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653147333886|
[2025/09/12 04:59:07 105327] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653147333886|
[2025/09/12 04:59:07 105332] [debug] |xqc_engine_wakeup_after|wakeup:1757653147333886|now:1757653147105332|diff:228554|
[2025/09/12 04:59:07 105338] [debug] |xqc_engine_main_logic|END|now:1757653147105313|
[2025/09/12 04:59:07 105344] [debug] |xqc_engine_main_logic|BEGIN|now:1757653147105344|
[2025/09/12 04:59:07 105349] [debug] |xqc_engine_wakeup_after|wakeup:1757653147333886|now:1757653147105349|diff:228537|
[2025/09/12 04:59:07 105354] [debug] |xqc_engine_main_logic|END|now:1757653147105344|
[2025/09/12 04:59:07 334605] [debug] |xqc_engine_main_logic|BEGIN|now:1757653147334604|
[2025/09/12 04:59:07 334618] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653147333886|pq_index:0|
[2025/09/12 04:59:07 334623] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653147105313|
[2025/09/12 04:59:07 334628] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653147334627|
[2025/09/12 04:59:07 334640] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653147333886|now:1757653147334627|
[2025/09/12 04:59:07 334644] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 04:59:07 334649] [debug] |scid:37651fe628afa251dfcdef61|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:59:07 334656] [stats] |scid:37651fe628afa251dfcdef61|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653144633769|wrt_delay:204|snd_delay:654|finwrt_delay:204|finsnd_delay:2382273|finrcv_delay:2|finread_delay:133|all_acked_delay:2413961|firstfinack_dely:2413956|close_delay:2413968|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645|path_info:mp is not supported in connection scid:37651fe628afa251dfcdef61|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 04:59:07 334663] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653147333886|now:1757653147334627|
[2025/09/12 04:59:07 334667] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 04:59:07 334674] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653267105056|
[2025/09/12 04:59:07 334679] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653267105056|
[2025/09/12 04:59:07 334684] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653147334684|diff:26998499|
[2025/09/12 04:59:07 334690] [debug] |xqc_engine_main_logic|END|now:1757653147334627|
[2025/09/12 04:59:07 627118] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:37|state:ESTABED|recv_time:1757653147627116|
[2025/09/12 04:59:07 627133] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:37651fe628afa251dfcdef61|spin_bit:1|
[2025/09/12 04:59:07 627144] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 04:59:07 627151] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:07 627161] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 04:59:07 627168] [debug] |scid:37651fe628afa251dfcdef61|xqc_process_frames|frame_type:1c|
[2025/09/12 04:59:07 627175] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_DRAINING|expire:1757653147856069|now:1757653147627175|interv:228894|
[2025/09/12 04:59:07 627182] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 04:59:07 627189] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 04:59:07 627195] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:07 627202] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:07 627208] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:07 627213] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:07 627221] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 04:59:07 627238] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 04:59:07 627246] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 04:59:07 627254] [info] |scid:37651fe628afa251dfcdef61|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:12|frame:CONNECTION_CLOSE |recv_time:1757653147627116|dcid:37651fe628afa251dfcdef61|dcid_seq:0|
[2025/09/12 04:59:07 627265] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:PATH_IDLE|expire:1757653267627116|now:1757653147627116|interv:120000000|
[2025/09/12 04:59:07 627273] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_set|type:CONN_IDLE|expire:1757653267627116|now:1757653147627116|interv:120000000|
[2025/09/12 04:59:07 627279] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653267105056|pq_index:2|
[2025/09/12 04:59:07 627286] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653147334627|
[2025/09/12 04:59:07 627291] [debug] |xqc_engine_main_logic|BEGIN|now:1757653147627290|
[2025/09/12 04:59:07 627297] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653147627295|
[2025/09/12 04:59:07 627307] [debug] |scid:37651fe628afa251dfcdef61|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32494|min_srtt:32494|path_bw:42291|loss_rate:37.50|path_pto:0|
[2025/09/12 04:59:07 627314] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32494|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:07 627321] [debug] |scid:37651fe628afa251dfcdef61|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 04:59:07 627329] [debug] |scid:37651fe628afa251dfcdef61|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 04:59:07 627334] [debug] |scid:37651fe628afa251dfcdef61|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:07 627376] [info] |scid:37651fe628afa251dfcdef61|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:12|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653147627344|stream_id:0|stream_offset:0|
[2025/09/12 04:59:07 627387] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:12|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 04:59:07 627394] [debug] |scid:37651fe628afa251dfcdef61|xqc_conn_next_wakeup_time|wakeup_time:1757653147856069|
[2025/09/12 04:59:07 627398] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_wakeup_queue|next_tick_time:1757653147856069|
[2025/09/12 04:59:07 627402] [debug] |xqc_engine_wakeup_after|wakeup:1757653147856069|now:1757653147627402|diff:228667|
[2025/09/12 04:59:07 627409] [debug] |xqc_engine_main_logic|END|now:1757653147627295|
[2025/09/12 04:59:07 627418] [debug] |xqc_engine_main_logic|BEGIN|now:1757653147627417|
[2025/09/12 04:59:07 627424] [debug] |xqc_engine_wakeup_after|wakeup:1757653147856069|now:1757653147627424|diff:228645|
[2025/09/12 04:59:07 627431] [debug] |xqc_engine_main_logic|END|now:1757653147627417|
[2025/09/12 04:59:07 856679] [debug] |xqc_engine_main_logic|BEGIN|now:1757653147856679|
[2025/09/12 04:59:07 856694] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_remove_wakeup_queue|next_tick_time:1757653147856069|pq_index:0|
[2025/09/12 04:59:07 856705] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_add_active_queue|last_ticked_time:1757653147627295|
[2025/09/12 04:59:07 856710] [debug] |scid:37651fe628afa251dfcdef61|xqc_engine_process_conn|conn:000055B45E1B584C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653147856709|
[2025/09/12 04:59:07 856715] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653147856069|now:1757653147856709|
[2025/09/12 04:59:07 856719] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653147856069|now:1757653147856709|
[2025/09/12 04:59:07 856723] [debug] |scid:37651fe628afa251dfcdef61|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 04:59:07 856728] [info] |xqc_engine_main_logic|conn:000055B45E1B584C|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645|conn_state:13|next_tick_time:1757653147856069
[2025/09/12 04:59:07 856740] [report] |scid:37651fe628afa251dfcdef61|xqc_conn_destroy|000055B45E1B584C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:3037416|first_send_delay:751939|conn_persist:3974706|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-37651fe628afa251dfcdef61 p-193.167.0.100-50364-4e8761729c8df645|hsk_recv:785487|close_recv:3745141|close_send:3745310|last_recv:3745082|last_send:3745310|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,20,17,16,2048,0,51,i32,4,28,41,4,11,3223,0,4,24,37,40000,12,3745,0,4,27,40,4,10,3197,0,4,45,4000,11,3166,4,17,40000,12,3745,4,45,4000,10,3166,0-2,0-2,0-0,0-0,0-0,0-32,0-4816,0-4339,0-13,0-16,0-3,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:3|tlp_pkt:0|snd_pkt:13|spurious_loss:1|detected_loss:5|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 04:59:07 856777] [debug] |scid:37651fe628afa251dfcdef61|xqc_send_ctl_destroy|destroy|
[2025/09/12 04:59:07 856786] [debug] |scid:37651fe628afa251dfcdef61|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 04:59:07 856790] [debug] |scid:37651fe628afa251dfcdef61|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 04:59:07 856794] [debug] |scid:37651fe628afa251dfcdef61|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 04:59:07 856836] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653147856836|diff:26476347|
[2025/09/12 04:59:07 856842] [debug] |xqc_engine_main_logic|END|now:1757653147856709|
[2025/09/12 04:59:08 222168] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653208222167|now:1757653148222167|interv:60000000|
[2025/09/12 04:59:08 222201] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653208222201|now:1757653148222201|interv:60000000|
[2025/09/12 04:59:08 222213] [debug] |xqc_path_create|path:0|dcid:f1efcc7270bbbd1a|scid:9379aba3427d3ca18b4cf475|create_path_count:1|
[2025/09/12 04:59:08 222223] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:59:08 222232] [debug] |xqc_path_init|path:0|dcid:f1efcc7270bbbd1a|scid:9379aba3427d3ca18b4cf475|state:2|
[2025/09/12 04:59:08 222240] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_create|success|scid:9379aba3427d3ca18b4cf475|dcid:f1efcc7270bbbd1a|conn:000055B45E1B584C|
[2025/09/12 04:59:08 222249] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_server_create|hash odcid conn|odcid:3f36f247800e4be7|conn:000055B45E1B584C|
[2025/09/12 04:59:08 222275] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_get_local_transport_params|generate sr_token[92b80b4bf9bb6b036f8930cad5ccee6a] for cid[3f36f247800e4be7]
[2025/09/12 04:59:08 222301] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a|
[2025/09/12 04:59:08 222307] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:66|state:S_INIT|recv_time:1757653148222126|
[2025/09/12 04:59:08 222314] [info] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready|
[2025/09/12 04:59:08 222320] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 04:59:08 222326] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 04:59:08 222331] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653208222126|now:1757653148222126|interv:60000000|
[2025/09/12 04:59:08 222337] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653208222126|now:1757653148222126|interv:60000000|
[2025/09/12 04:59:08 222343] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:59:08 222350] [debug] |xqc_engine_main_logic|BEGIN|now:1757653148222350|
[2025/09/12 04:59:08 222357] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653148222356|
[2025/09/12 04:59:08 222365] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653208222126|
[2025/09/12 04:59:08 222370] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653208222126|
[2025/09/12 04:59:08 222374] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653148222374|diff:26110809|
[2025/09/12 04:59:08 222379] [debug] |xqc_engine_main_logic|END|now:1757653148222356|
[2025/09/12 04:59:08 973569] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_INIT|recv_time:1757653148973566|
[2025/09/12 04:59:08 973749] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:08 973758] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:08 973765] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:08 973769] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:08 973777] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 04:59:08 973781] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:08 973787] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:59:08 973791] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_check_token|pass|
[2025/09/12 04:59:08 973796] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:59:08 973801] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:08 973805] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:08 973809] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:59:08 973958] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:59:08 973963] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:59:08 973968] [warn] |scid:9379aba3427d3ca18b4cf475|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:59:08 974292] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:59:08 974305] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:59:08 974309] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208222126|pq_index:2|
[2025/09/12 04:59:08 974314] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653148222356|
[2025/09/12 04:59:08 974318] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:59:08 974323] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:59:08 974327] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:08 974331] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:08 974338] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_addr_validated|Address Validated|conn:000055B45E1B584C|role:1|
[2025/09/12 04:59:08 974343] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:59:08 974347] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:08 974352] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:08 974357] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:59:08 974362] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 04:59:08 974367] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653148973566|dcid:3f36f247800e4be7|dcid_seq:0|
[2025/09/12 04:59:08 974372] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653208973566|now:1757653148973566|interv:60000000|
[2025/09/12 04:59:08 974376] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653208973566|now:1757653148973566|interv:60000000|
[2025/09/12 04:59:08 974380] [debug] |xqc_engine_main_logic|BEGIN|now:1757653148974380|
[2025/09/12 04:59:08 974385] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653148974384|
[2025/09/12 04:59:08 974390] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 04:59:08 974395] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 04:59:08 974398] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 04:59:08 974403] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:08 974407] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:08 974413] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 04:59:08 974417] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:08 974421] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:08 974428] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:59:08 974433] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:59:08 974436] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:59:08 974444] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete|
[2025/09/12 04:59:08 974448] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 04:59:08 974453] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653148222126|dcid:3f36f247800e4be7|dcid_seq:0|
[2025/09/12 04:59:08 974458] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:59:08 974462] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:59:08 974466] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_crypto_write_streams|
[2025/09/12 04:59:08 974491] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:59:08 974495] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:59:08 974501] [info] |scid:9379aba3427d3ca18b4cf475|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653148974501|
[2025/09/12 04:59:08 974506] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:59:08 974510] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_crypto_write_streams|
[2025/09/12 04:59:08 974514] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:59:08 974518] [info] |scid:9379aba3427d3ca18b4cf475|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653148974518|
[2025/09/12 04:59:08 974523] [info] |scid:9379aba3427d3ca18b4cf475|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653148974523|
[2025/09/12 04:59:08 974527] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:08 974531] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1B584C|
[2025/09/12 04:59:08 974587] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:59:08 974595] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:59:08 974602] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_sample_check_app_limited|path:0|applimit:1|
[2025/09/12 04:59:08 974618] [info] |scid:9379aba3427d3ca18b4cf475|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1B584C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 04:59:08 974630] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a|
[2025/09/12 04:59:08 974644] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_gen_ack_frame|largest_recv:2|ack_delay:1078|first_ack_range:0|largest_pkt_recv_time:1757653148973566|
[2025/09/12 04:59:08 974650] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_gen_ack_frame|high:2|low:2|pkt_pns:0|
[2025/09/12 04:59:08 974654] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 04:59:08 974660] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:08 974668] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:08 974682] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:08 974689] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:59:08 974697] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:08 974703] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:08 974710] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:59:08 974716] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:08 974723] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:08 974730] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:59:08 974737] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:08 974744] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:08 974751] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_can_send|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:000055B45E1B584C|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:08 974756] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:08 974761] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 04:59:08 974767] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:59:08 974776] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:08 974820] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653148974789|stream_id:0|stream_offset:0|
[2025/09/12 04:59:08 974830] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:08 974837] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1|
[2025/09/12 04:59:08 974845] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:08 974853] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:08 974858] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:08 974867] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:08 974871] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149724789|now:1757653148974844|interv:749945|
[2025/09/12 04:59:08 974875] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653149724789|now:1757653148974844|interval:749945|pto_count:0|srtt:250000
[2025/09/12 04:59:08 974880] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:59:08 974885] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:08 974890] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:08 974918] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653148974896|stream_id:0|stream_offset:0|
[2025/09/12 04:59:08 974927] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:08 974934] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1|
[2025/09/12 04:59:08 974941] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:08 974948] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:08 974953] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:08 974956] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:08 974960] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149724789|now:1757653148974940|interv:749849|
[2025/09/12 04:59:08 974964] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653149724789|now:1757653148974940|interval:749849|pto_count:0|srtt:250000
[2025/09/12 04:59:08 974969] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:59:08 974973] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:08 974978] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:08 975002] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653148974984|stream_id:0|stream_offset:0|
[2025/09/12 04:59:08 975011] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:08 975019] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1|
[2025/09/12 04:59:08 975025] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:08 975037] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:08 975041] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:08 975044] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:08 975048] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149724789|now:1757653148975025|interv:749764|
[2025/09/12 04:59:08 975052] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653149724789|now:1757653148975025|interval:749764|pto_count:0|srtt:250000
[2025/09/12 04:59:08 975057] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:59:08 975061] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:08 975066] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:08 975091] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653148975072|stream_id:0|stream_offset:0|
[2025/09/12 04:59:08 975099] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:08 975107] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:08 975114] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_can_send|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1B584C|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:08 975121] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:08 975126] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:08 975151] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653148975132|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:08 975159] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:08 975167] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1|
[2025/09/12 04:59:08 975174] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:08 975180] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:08 975184] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:08 975188] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:08 975192] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:08 975195] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149724789|now:1757653148975174|interv:749615|
[2025/09/12 04:59:08 975204] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653149724789|now:1757653148975174|interval:749615|pto_count:0|srtt:250000
[2025/09/12 04:59:08 975208] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 04:59:08 975213] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653149724789|
[2025/09/12 04:59:08 975217] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653149724789|
[2025/09/12 04:59:08 975221] [debug] |xqc_engine_wakeup_after|wakeup:1757653149724789|now:1757653148975221|diff:749568|
[2025/09/12 04:59:08 975226] [debug] |xqc_engine_main_logic|END|now:1757653148974384|
[2025/09/12 04:59:08 975231] [debug] |xqc_engine_main_logic|BEGIN|now:1757653148975231|
[2025/09/12 04:59:08 975235] [debug] |xqc_engine_wakeup_after|wakeup:1757653149724789|now:1757653148975235|diff:749554|
[2025/09/12 04:59:08 975239] [debug] |xqc_engine_main_logic|END|now:1757653148975231|
[2025/09/12 04:59:09 007904] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653149007903|
[2025/09/12 04:59:09 007920] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:09 007926] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 04:59:09 007934] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:09 007939] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:09 007948] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 04:59:09 007955] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:09 007962] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:59:09 007970] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653148974789|is_app_limited:1|send_elapse:0|ack_elapse:33114|ctl_first_sent_time:1757653148974789|lagest_ack_time:1757653149007903|curr_delivered:1184|
[2025/09/12 04:59:09 007977] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_sent_time_update:1757653148974789|
[2025/09/12 04:59:09 007985] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:09 007991] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33114|ack_delay:672|
[2025/09/12 04:59:09 007998] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |after update rtt|conn:000055B45E1B584C|srtt:33114|rttvar:16557|minrtt:33114|latest_rtt:33114|ack_delay:672|
[2025/09/12 04:59:09 008005] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:09 008012] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:09 008018] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:33114|rtt_var:16557|pto_duration:99342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 008030] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 008044] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:09 008050] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:09 008055] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:09 008061] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149074326|now:1757653149008018|interv:66308|
[2025/09/12 04:59:09 008067] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653149074326|now:1757653149008018|interval:66308|pto_count:0|srtt:33114
[2025/09/12 04:59:09 008073] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33114, delivered 1184|rate 35755|lost 0|
[2025/09/12 04:59:09 008080] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:59:09 008086] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35755) in round 1|
[2025/09/12 04:59:09 008093] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_min_rtt|probertt expire|rtt:33114, old_rtt:2147483647|
[2025/09/12 04:59:09 008099] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_min_rtt|minrtt expire|rtt:33114, old_rtt:2147483647|
[2025/09/12 04:59:09 008106] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 04:59:09 008112] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653148974789|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:09 008118] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653148974789|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:09 008125] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |bbr on ack|mode:0|pacing_rate:4003488|bw:35755|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33114|latest_rtt:33114|min_rtt:33114|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:09 008133] [stats] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:4003488|bw:35755|srtt:33114|latest_rtt:33114|min_rtt:33114|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:785968|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 04:59:09 008142] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:09 008148] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:09 008157] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 04:59:09 008163] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757653149007903|dcid:9379aba3427d3ca18b4cf475|dcid_seq:0|
[2025/09/12 04:59:09 008170] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653209007903|now:1757653149007903|interv:60000000|
[2025/09/12 04:59:09 008176] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653209007903|now:1757653149007903|interv:60000000|
[2025/09/12 04:59:09 008183] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653149724789|pq_index:0|
[2025/09/12 04:59:09 008195] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653148974384|
[2025/09/12 04:59:09 008201] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149008201|
[2025/09/12 04:59:09 008209] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653149008208|
[2025/09/12 04:59:09 008218] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653149074326|
[2025/09/12 04:59:09 008224] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653149074326|
[2025/09/12 04:59:09 008230] [debug] |xqc_engine_wakeup_after|wakeup:1757653149074326|now:1757653149008230|diff:66096|
[2025/09/12 04:59:09 008236] [debug] |xqc_engine_main_logic|END|now:1757653149008208|
[2025/09/12 04:59:09 008247] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653149008246|
[2025/09/12 04:59:09 008254] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:59:09 008263] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:09 008269] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:09 008277] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 04:59:09 008284] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:09 008292] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:59:09 008299] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653148974789|is_app_limited:1|send_elapse:107|ack_elapse:33457|ctl_first_sent_time:1757653148974896|lagest_ack_time:1757653149008246|curr_delivered:1349|
[2025/09/12 04:59:09 008305] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_sent_time_update:1757653148974896|
[2025/09/12 04:59:09 008312] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:09 008318] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:33114|rttvar:16557|minrtt:33114|latest_rtt:33350|ack_delay:128|
[2025/09/12 04:59:09 008325] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |after update rtt|conn:000055B45E1B584C|srtt:33127|rttvar:12445|minrtt:33114|latest_rtt:33350|ack_delay:128|
[2025/09/12 04:59:09 008330] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:09 008334] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:09 008338] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:33127|rtt_var:12445|pto_duration:82907|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 008343] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 008346] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:09 008352] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:09 008358] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:09 008370] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149057891|now:1757653149008338|interv:49553|
[2025/09/12 04:59:09 008376] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653149057891|now:1757653149008338|interval:49553|pto_count:0|srtt:33127
[2025/09/12 04:59:09 008380] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_generate_sample|sampler: send_elapse 107, ack_elapse 33457, delivered 1349|rate 40320|lost 0|
[2025/09/12 04:59:09 008385] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40320) in round 1|
[2025/09/12 04:59:09 008389] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_min_rtt|minrtt expire|rtt:33114, old_rtt:33114|
[2025/09/12 04:59:09 008393] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2672|
[2025/09/12 04:59:09 008397] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653148974896|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:09 008401] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653148974896|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:09 008406] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |bbr on ack|mode:0|pacing_rate:4003488|bw:40320|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33127|latest_rtt:33350|min_rtt:33114|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:09 008412] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:09 008416] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:33127|rtt_var:12445|pto_duration:82907|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 008420] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 008424] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:09 008427] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:09 008431] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:09 008436] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149057891|now:1757653149008416|interv:49475|
[2025/09/12 04:59:09 008443] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653149057891|now:1757653149008416|interval:49475|pto_count:0|srtt:33127
[2025/09/12 04:59:09 008450] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 04:59:09 008458] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653149008246|dcid:9379aba3427d3ca18b4cf475|dcid_seq:0|
[2025/09/12 04:59:09 008463] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653209008246|now:1757653149008246|interv:60000000|
[2025/09/12 04:59:09 008467] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653209008246|now:1757653149008246|interv:60000000|
[2025/09/12 04:59:09 008495] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653149074326|pq_index:0|
[2025/09/12 04:59:09 008499] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653149008208|
[2025/09/12 04:59:09 008503] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149008503|
[2025/09/12 04:59:09 008508] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653149008507|
[2025/09/12 04:59:09 008514] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653149057891|
[2025/09/12 04:59:09 008518] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653149057891|
[2025/09/12 04:59:09 008524] [debug] |xqc_engine_wakeup_after|wakeup:1757653149057891|now:1757653149008524|diff:49367|
[2025/09/12 04:59:09 008531] [debug] |xqc_engine_main_logic|END|now:1757653149008507|
[2025/09/12 04:59:09 008541] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653149008540|
[2025/09/12 04:59:09 008548] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:09 008553] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:09 008557] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:09 008563] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 04:59:09 008567] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:09 008571] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:09 008575] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:09 008579] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:59:09 008648] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:59:09 008654] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:59:09 008659] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653149057891|pq_index:0|
[2025/09/12 04:59:09 008663] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653149008507|
[2025/09/12 04:59:09 008667] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:09 008671] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:59:09 008675] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:09 008679] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:33127|rtt_var:12445|pto_duration:82907|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 008684] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 008688] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:09 008693] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:09 008699] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:09 008705] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149057891|now:1757653149008679|interv:49212|
[2025/09/12 04:59:09 008718] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653149057891|now:1757653149008679|interval:49212|pto_count:0|srtt:33127
[2025/09/12 04:59:09 008724] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:09 008729] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:09 008733] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 04:59:09 008738] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653149008540|dcid:9379aba3427d3ca18b4cf475|dcid_seq:0|
[2025/09/12 04:59:09 008743] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653209008540|now:1757653149008540|interv:60000000|
[2025/09/12 04:59:09 008747] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653209008540|now:1757653149008540|interv:60000000|
[2025/09/12 04:59:09 008751] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149008751|
[2025/09/12 04:59:09 008755] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653149008755|
[2025/09/12 04:59:09 008760] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1B584C|
[2025/09/12 04:59:09 008764] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1B584C|
[2025/09/12 04:59:09 008769] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:09 008773] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:59:09 008778] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:33127|rtt_var:12445|pto_duration:82907|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 008785] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 008792] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:09 008798] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:09 008805] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149083039|now:1757653149008778|interv:74261|
[2025/09/12 04:59:09 008810] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653149083039|now:1757653149008778|interval:74261|pto_count:0|srtt:33127
[2025/09/12 04:59:09 008816] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_early_data_accept|accept|
[2025/09/12 04:59:09 008820] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:59:09 008824] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_crypto_write_streams|
[2025/09/12 04:59:09 008828] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:59:09 008836] [info] |scid:9379aba3427d3ca18b4cf475|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653149008836|
[2025/09/12 04:59:09 008840] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:09 008845] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_gen_ack_frame|largest_recv:1|ack_delay:305|first_ack_range:1|largest_pkt_recv_time:1757653149008540|
[2025/09/12 04:59:09 008850] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 04:59:09 008854] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 04:59:09 008858] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:09 008871] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:c3d099fa6df3e90cc41b64eb|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:59:09 008884] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:e7754f4ffc3092f4ebc7690c|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:59:09 008891] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:33127|min_srtt:33127|path_bw:40320|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:09 008897] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:33127|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:09 008902] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:59:09 008907] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:33127|min_srtt:33127|path_bw:40320|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:09 008911] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:33127|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:09 008915] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:59:09 008919] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:09 008924] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:33127|min_srtt:33127|path_bw:40320|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:09 008928] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:33127|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:09 008932] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:09 008936] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:33127|min_srtt:33127|path_bw:40320|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:09 008940] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:33127|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:09 008944] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:09 008949] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:09 008960] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:09 008997] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653149008970|stream_id:0|stream_offset:0|
[2025/09/12 04:59:09 009007] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:09 009014] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 04:59:09 009021] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:33127|rtt_var:12445|pto_duration:82907|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 009027] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 009031] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:09 009035] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 04:59:09 009039] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149116877|now:1757653149009021|interv:107856|
[2025/09/12 04:59:09 009046] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653149116877|now:1757653149009021|interval:107856|pto_count:0|srtt:33127
[2025/09/12 04:59:09 009053] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055|
[2025/09/12 04:59:09 009061] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:09 009067] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:09 009094] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653149009074|stream_id:0|stream_offset:0|
[2025/09/12 04:59:09 009102] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:09 009109] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 04:59:09 009116] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:33127|rtt_var:12445|pto_duration:82907|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 009121] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 009126] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:09 009132] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 04:59:09 009139] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149116981|now:1757653149009116|interv:107865|
[2025/09/12 04:59:09 009145] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653149116981|now:1757653149009116|interval:107865|pto_count:0|srtt:33127
[2025/09/12 04:59:09 009152] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329|
[2025/09/12 04:59:09 009162] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:09 009166] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:09 009193] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653149009172|stream_id:0|stream_offset:0|
[2025/09/12 04:59:09 009201] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:09 009209] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:09 009216] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:09 009246] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653149009226|stream_id:0|stream_offset:0|
[2025/09/12 04:59:09 009255] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:09 009262] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0|
[2025/09/12 04:59:09 009268] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:33127|rtt_var:12445|pto_duration:82907|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 009274] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 009277] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:09 009281] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 04:59:09 009285] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149117133|now:1757653149009268|interv:107865|
[2025/09/12 04:59:09 009289] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653149117133|now:1757653149009268|interval:107865|pto_count:0|srtt:33127
[2025/09/12 04:59:09 009293] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374|
[2025/09/12 04:59:09 009298] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:09 009304] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:09 009335] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653149009314|stream_id:0|stream_offset:0|
[2025/09/12 04:59:09 009344] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:09 009350] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0|
[2025/09/12 04:59:09 009357] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:33127|rtt_var:12445|pto_duration:82907|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 009366] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 009370] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:09 009374] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:09 009378] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149117221|now:1757653149009356|interv:107865|
[2025/09/12 04:59:09 009382] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653149117221|now:1757653149009356|interval:107865|pto_count:0|srtt:33127
[2025/09/12 04:59:09 009386] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419|
[2025/09/12 04:59:09 009393] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653149117221|
[2025/09/12 04:59:09 009401] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653149117221|
[2025/09/12 04:59:09 009406] [debug] |xqc_engine_wakeup_after|wakeup:1757653149117221|now:1757653149009406|diff:107815|
[2025/09/12 04:59:09 009413] [debug] |xqc_engine_main_logic|END|now:1757653149008755|
[2025/09/12 04:59:09 009421] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:55|state:ESTABED|recv_time:1757653149009420|
[2025/09/12 04:59:09 009426] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 04:59:09 009431] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:09 009435] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:09 009440] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 04:59:09 009444] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:09 009449] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:09 009454] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:33127|rtt_var:12445|pto_duration:82907|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 009458] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 009461] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:09 009465] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:09 009491] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149117221|now:1757653149009453|interv:107768|
[2025/09/12 04:59:09 009498] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653149117221|now:1757653149009453|interval:107768|pto_count:0|srtt:33127
[2025/09/12 04:59:09 009504] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 04:59:09 009509] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653149009420|dcid:9379aba3427d3ca18b4cf475|dcid_seq:0|
[2025/09/12 04:59:09 009514] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653269009420|now:1757653149009420|interv:120000000|
[2025/09/12 04:59:09 009522] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653269009420|now:1757653149009420|interv:120000000|
[2025/09/12 04:59:09 009526] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653149117221|pq_index:0|
[2025/09/12 04:59:09 009530] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653149008755|
[2025/09/12 04:59:09 009534] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149009534|
[2025/09/12 04:59:09 009539] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653149009538|
[2025/09/12 04:59:09 009545] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653149117221|
[2025/09/12 04:59:09 009549] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653149117221|
[2025/09/12 04:59:09 009553] [debug] |xqc_engine_wakeup_after|wakeup:1757653149117221|now:1757653149009553|diff:107668|
[2025/09/12 04:59:09 009557] [debug] |xqc_engine_main_logic|END|now:1757653149009538|
[2025/09/12 04:59:09 009563] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149009563|
[2025/09/12 04:59:09 009570] [debug] |xqc_engine_wakeup_after|wakeup:1757653149117221|now:1757653149009570|diff:107651|
[2025/09/12 04:59:09 009576] [debug] |xqc_engine_main_logic|END|now:1757653149009563|
[2025/09/12 04:59:09 034770] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:39|state:ESTABED|recv_time:1757653149034769|
[2025/09/12 04:59:09 034796] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9379aba3427d3ca18b4cf475|spin_bit:1|
[2025/09/12 04:59:09 034805] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:09 034812] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:09 034820] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 04:59:09 034824] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:09 034829] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:59:09 034834] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653148974789|is_app_limited:1|send_elapse:343|ack_elapse:59980|ctl_first_sent_time:1757653148975132|lagest_ack_time:1757653149034769|curr_delivered:2390|
[2025/09/12 04:59:09 034838] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_sent_time_update:1757653148975132|
[2025/09/12 04:59:09 034842] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:59:09 034848] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:59:09 034855] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:STREAM_CLOSE|expire:1757653149358576|now:1757653149034855|interv:323721|
[2025/09/12 04:59:09 034862] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:09 034869] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:33127|rttvar:12445|minrtt:33114|latest_rtt:59637|ack_delay:26760|
[2025/09/12 04:59:09 034876] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |after update rtt|conn:000055B45E1B584C|srtt:33316|rttvar:9711|minrtt:33114|latest_rtt:59637|ack_delay:25000|
[2025/09/12 04:59:09 034891] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:09 034897] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:09 034904] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:33316|rtt_var:9711|pto_duration:72160|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 034911] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 034918] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:09 034924] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:59:09 034930] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149106474|now:1757653149034904|interv:71570|
[2025/09/12 04:59:09 034937] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653149106474|now:1757653149034904|interval:71570|pto_count:0|srtt:33316
[2025/09/12 04:59:09 034944] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_generate_sample|sampler: send_elapse 343, ack_elapse 59980, delivered 2390|rate 39846|lost 0|
[2025/09/12 04:59:09 034951] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_min_rtt|minrtt expire|rtt:33114, old_rtt:33114|
[2025/09/12 04:59:09 034955] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2672|
[2025/09/12 04:59:09 034959] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1041|po_sent_time:1757653148975132|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:09 034964] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1041|po_sent_time:1757653148975132|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:09 034968] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |bbr on ack|mode:0|pacing_rate:4003488|bw:40320|cwnd:48342|full_bw_reached:0|inflight:378|srtt:33316|latest_rtt:59637|min_rtt:33114|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:09 034974] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:ACK_01RTT|expire:1757653149059769|now:1757653149034769|interv:25000|
[2025/09/12 04:59:09 034979] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653149034769|max_ack_delay:25000|
[2025/09/12 04:59:09 034984] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 04:59:09 034989] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653149034769|dcid:9379aba3427d3ca18b4cf475|dcid_seq:0|
[2025/09/12 04:59:09 034993] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653269034769|now:1757653149034769|interv:120000000|
[2025/09/12 04:59:09 034998] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653269034769|now:1757653149034769|interv:120000000|
[2025/09/12 04:59:09 035006] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653149117221|pq_index:0|
[2025/09/12 04:59:09 035010] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653149009538|
[2025/09/12 04:59:09 035014] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149035014|
[2025/09/12 04:59:09 035019] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653149035018|
[2025/09/12 04:59:09 035025] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653149059769|
[2025/09/12 04:59:09 035029] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653149059769|
[2025/09/12 04:59:09 035033] [debug] |xqc_engine_wakeup_after|wakeup:1757653149059769|now:1757653149035033|diff:24736|
[2025/09/12 04:59:09 035037] [debug] |xqc_engine_main_logic|END|now:1757653149035018|
[2025/09/12 04:59:09 035043] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149035042|
[2025/09/12 04:59:09 035046] [debug] |xqc_engine_wakeup_after|wakeup:1757653149059769|now:1757653149035046|diff:24723|
[2025/09/12 04:59:09 035050] [debug] |xqc_engine_main_logic|END|now:1757653149035042|
[2025/09/12 04:59:09 040237] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:40|state:ESTABED|recv_time:1757653149040235|
[2025/09/12 04:59:09 040250] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9379aba3427d3ca18b4cf475|spin_bit:1|
[2025/09/12 04:59:09 040259] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:09 040265] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:09 040272] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 04:59:09 040278] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:09 040286] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:2|
[2025/09/12 04:59:09 040293] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1349|prior_time:1757653149008246|is_app_limited:0|send_elapse:34178|ack_elapse:31989|ctl_first_sent_time:1757653149009074|lagest_ack_time:1757653149040235|curr_delivered:2664|
[2025/09/12 04:59:09 040298] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_sent_time_update:1757653149009074|
[2025/09/12 04:59:09 040304] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:09 040311] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 04:59:09 040317] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1349|prior_time:1757653149008246|is_app_limited:0|send_elapse:34178|ack_elapse:31989|ctl_first_sent_time:1757653149009074|lagest_ack_time:1757653149040235|curr_delivered:2709|
[2025/09/12 04:59:09 040325] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_sent_time_update:1757653149009226|
[2025/09/12 04:59:09 040331] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:09 040343] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:33316|rttvar:9711|minrtt:33114|latest_rtt:31009|ack_delay:96|
[2025/09/12 04:59:09 040350] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |after update rtt|conn:000055B45E1B584C|srtt:33016|rttvar:7884|minrtt:31009|latest_rtt:31009|ack_delay:96|
[2025/09/12 04:59:09 040358] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 04:59:09 040365] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:09 040371] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653149046113|now:1757653149040371|interval:5742|
[2025/09/12 04:59:09 040378] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149046113|now:1757653149040371|interv:5742|
[2025/09/12 04:59:09 040384] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_generate_sample|sampler: send_elapse 34178, ack_elapse 31989, delivered 1360|rate 39791|lost 0|
[2025/09/12 04:59:09 040391] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:59:09 040396] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (39791) in round 2|
[2025/09/12 04:59:09 040400] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_min_rtt|probertt expire|rtt:31009, old_rtt:33114|
[2025/09/12 04:59:09 040404] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_min_rtt|minrtt expire|rtt:31009, old_rtt:33114|
[2025/09/12 04:59:09 040409] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2812|
[2025/09/12 04:59:09 040416] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48342|packet_lost:0|acked:319|po_sent_time:1757653149009226|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2709|
[2025/09/12 04:59:09 040422] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48342|packet_lost:0|acked:319|po_sent_time:1757653149009226|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2709|
[2025/09/12 04:59:09 040430] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |bbr on ack|mode:0|pacing_rate:4003488|bw:40320|cwnd:48661|full_bw_reached:0|inflight:59|srtt:33016|latest_rtt:31009|min_rtt:31009|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:09 040436] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 04:59:09 040441] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757653149040235|dcid:9379aba3427d3ca18b4cf475|dcid_seq:0|
[2025/09/12 04:59:09 040445] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653269040235|now:1757653149040235|interv:120000000|
[2025/09/12 04:59:09 040450] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653269040235|now:1757653149040235|interv:120000000|
[2025/09/12 04:59:09 040453] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653149059769|pq_index:0|
[2025/09/12 04:59:09 040458] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653149035018|
[2025/09/12 04:59:09 040462] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149040462|
[2025/09/12 04:59:09 040467] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653149040466|
[2025/09/12 04:59:09 040499] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653149046113|
[2025/09/12 04:59:09 040503] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653149046113|
[2025/09/12 04:59:09 040507] [debug] |xqc_engine_wakeup_after|wakeup:1757653149046113|now:1757653149040507|diff:5606|
[2025/09/12 04:59:09 040512] [debug] |xqc_engine_main_logic|END|now:1757653149040466|
[2025/09/12 04:59:09 040517] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149040517|
[2025/09/12 04:59:09 040521] [debug] |xqc_engine_wakeup_after|wakeup:1757653149046113|now:1757653149040521|diff:5592|
[2025/09/12 04:59:09 040525] [debug] |xqc_engine_main_logic|END|now:1757653149040517|
[2025/09/12 04:59:09 046598] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149046598|
[2025/09/12 04:59:09 046610] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653149046113|pq_index:0|
[2025/09/12 04:59:09 046616] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653149040466|
[2025/09/12 04:59:09 046623] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653149046621|
[2025/09/12 04:59:09 046628] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653149046113|now:1757653149046621|
[2025/09/12 04:59:09 046633] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:09 046638] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 04:59:09 046643] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 04:59:09 046649] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1|lost_pn:0|po_sent_time:1757653149008970|lost_send_time:1757653149009478|loss_delay:37143|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 04:59:09 046655] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653149008970u|
[2025/09/12 04:59:09 046660] [stats] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_detect_lost|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |lost interval:1757653149046621|lost_count:1|send_count:8|pkt_num:1|po_send_time:1757653149008970|srtt:33016|cwnd:48661|bw:40320|conn_life:824456|now:0|last_lost_time:824456|
[2025/09/12 04:59:09 046666] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 04:59:09 046671] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:33016|rtt_var:7884|pto_duration:64552|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 046677] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 046682] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:09 046687] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 45|
[2025/09/12 04:59:09 046692] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149098866|now:1757653149046671|interv:52195|
[2025/09/12 04:59:09 046697] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653149098866|now:1757653149046671|interval:52195|pto_count:0|srtt:33016
[2025/09/12 04:59:09 046711] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:33016|min_srtt:33016|path_bw:40320|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:09 046717] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_can_send|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48661|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:09 046723] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:33016|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:09 046728] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:1|size:14|reinj:0|path_class:2|
[2025/09/12 04:59:09 046734] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:09 046740] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_can_send|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48661|conn:000055B45E1B584C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:09 046745] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:09 046751] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:5-9|next_skip_chance:1757653149315406|current_time:1757653149046750|
[2025/09/12 04:59:09 046756] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 04:59:09 046792] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:10|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757653149046765|stream_id:0|stream_offset:0|
[2025/09/12 04:59:09 046800] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:10|origin_pktnum:1|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:09 046806] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 04:59:09 046811] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:33016|rtt_var:7884|pto_duration:64552|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 046816] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 046821] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:09 046826] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 59|
[2025/09/12 04:59:09 046831] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149136317|now:1757653149046810|interv:89507|
[2025/09/12 04:59:09 046836] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653149136317|now:1757653149046810|interval:89507|pto_count:0|srtt:33016
[2025/09/12 04:59:09 046841] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48661|inflight:59|
[2025/09/12 04:59:09 046847] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653149059769|
[2025/09/12 04:59:09 046853] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653149059769|
[2025/09/12 04:59:09 046862] [debug] |xqc_engine_wakeup_after|wakeup:1757653149059769|now:1757653149046862|diff:12907|
[2025/09/12 04:59:09 046867] [debug] |xqc_engine_main_logic|END|now:1757653149046621|
[2025/09/12 04:59:09 059940] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149059940|
[2025/09/12 04:59:09 059952] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653149059769|pq_index:0|
[2025/09/12 04:59:09 059957] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653149046621|
[2025/09/12 04:59:09 059963] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653149059962|
[2025/09/12 04:59:09 059969] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653149059769|now:1757653149059962|
[2025/09/12 04:59:09 059974] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:09 059979] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653149059769|now:1757653149059962|
[2025/09/12 04:59:09 059984] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:09 059991] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_gen_ack_frame|largest_recv:2|ack_delay:837864|first_ack_range:2|largest_pkt_recv_time:1757653148222126|
[2025/09/12 04:59:09 059996] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 04:59:09 060001] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:2|
[2025/09/12 04:59:09 060006] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:09 060012] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:09 060018] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:09 060024] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:09 060056] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:11|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:59|now:1757653149060032|stream_id:0|stream_offset:0|
[2025/09/12 04:59:09 060063] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:11|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:09 060070] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653149136317|
[2025/09/12 04:59:09 060075] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653149136317|
[2025/09/12 04:59:09 060079] [debug] |xqc_engine_wakeup_after|wakeup:1757653149136317|now:1757653149060079|diff:76238|
[2025/09/12 04:59:09 060085] [debug] |xqc_engine_main_logic|END|now:1757653149059962|
[2025/09/12 04:59:09 066115] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:41|state:ESTABED|recv_time:1757653149066114|
[2025/09/12 04:59:09 066130] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9379aba3427d3ca18b4cf475|spin_bit:1|
[2025/09/12 04:59:09 066139] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:09 066145] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:09 066153] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 04:59:09 066167] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:09 066174] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 04:59:09 066181] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:1349|prior_time:1757653149008246|is_app_limited:0|send_elapse:34418|ack_elapse:57868|ctl_first_sent_time:1757653149009314|lagest_ack_time:1757653149066114|curr_delivered:2754|
[2025/09/12 04:59:09 066189] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_sent_time_update:1757653149009314|
[2025/09/12 04:59:09 066196] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:09 066203] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:33016|rttvar:7884|minrtt:31009|latest_rtt:56800|ack_delay:25744|
[2025/09/12 04:59:09 066210] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |after update rtt|conn:000055B45E1B584C|srtt:32864|rttvar:6217|minrtt:31009|latest_rtt:56800|ack_delay:25000|
[2025/09/12 04:59:09 066217] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 04:59:09 066224] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:09 066230] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:09 066236] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|srtt:32864|rtt_var:6217|pto_duration:57732|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:09 066243] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:09 066249] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:09 066256] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 14|
[2025/09/12 04:59:09 066262] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:LOSS_DETECTION|expire:1757653149129497|now:1757653149066236|interv:63261|
[2025/09/12 04:59:09 066268] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653149129497|now:1757653149066236|interval:63261|pto_count:0|srtt:32864
[2025/09/12 04:59:09 066273] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_generate_sample|sampler: send_elapse 34418, ack_elapse 57868, delivered 1405|rate 24279|lost 1|
[2025/09/12 04:59:09 066278] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (24279) in round 2|
[2025/09/12 04:59:09 066282] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_min_rtt|minrtt expire|rtt:31009, old_rtt:31009|
[2025/09/12 04:59:09 066286] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2812|
[2025/09/12 04:59:09 066292] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48661|packet_lost:0|acked:45|po_sent_time:1757653149009314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2709|
[2025/09/12 04:59:09 066299] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48661|packet_lost:0|acked:45|po_sent_time:1757653149009314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2709|
[2025/09/12 04:59:09 066313] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |bbr on ack|mode:0|pacing_rate:4003488|bw:40320|cwnd:48706|full_bw_reached:0|inflight:14|srtt:32864|latest_rtt:56800|min_rtt:31009|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:09 066321] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 04:59:09 066326] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757653149066114|dcid:9379aba3427d3ca18b4cf475|dcid_seq:0|
[2025/09/12 04:59:09 066330] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653269066114|now:1757653149066114|interv:120000000|
[2025/09/12 04:59:09 066335] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653269066114|now:1757653149066114|interv:120000000|
[2025/09/12 04:59:09 066339] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653149136317|pq_index:0|
[2025/09/12 04:59:09 066343] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653149059962|
[2025/09/12 04:59:09 066347] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149066347|
[2025/09/12 04:59:09 066352] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653149066351|
[2025/09/12 04:59:09 066358] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653149129497|
[2025/09/12 04:59:09 066362] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653149129497|
[2025/09/12 04:59:09 066366] [debug] |xqc_engine_wakeup_after|wakeup:1757653149129497|now:1757653149066366|diff:63131|
[2025/09/12 04:59:09 066370] [debug] |xqc_engine_main_logic|END|now:1757653149066351|
[2025/09/12 04:59:09 066376] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149066376|
[2025/09/12 04:59:09 066379] [debug] |xqc_engine_wakeup_after|wakeup:1757653149129497|now:1757653149066379|diff:63118|
[2025/09/12 04:59:09 066383] [debug] |xqc_engine_main_logic|END|now:1757653149066376|
[2025/09/12 04:59:09 077627] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653149077625|
[2025/09/12 04:59:09 077641] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9379aba3427d3ca18b4cf475|spin_bit:1|
[2025/09/12 04:59:09 077650] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 04:59:09 077655] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:09 077664] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 04:59:09 077668] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:09 077673] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:09 077677] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 04:59:09 077684] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:ACK_01RTT|expire:1757653149102625|now:1757653149077625|interv:25000|
[2025/09/12 04:59:09 077692] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653149077625|max_ack_delay:25000|
[2025/09/12 04:59:09 077707] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 04:59:09 077714] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757653149077625|dcid:9379aba3427d3ca18b4cf475|dcid_seq:0|
[2025/09/12 04:59:09 077722] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653269077625|now:1757653149077625|interv:120000000|
[2025/09/12 04:59:09 077728] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653269077625|now:1757653149077625|interv:120000000|
[2025/09/12 04:59:09 077735] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653149129497|pq_index:0|
[2025/09/12 04:59:09 077741] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653149066351|
[2025/09/12 04:59:09 077750] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149077750|
[2025/09/12 04:59:09 077769] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653149077767|
[2025/09/12 04:59:09 077777] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653149102625|
[2025/09/12 04:59:09 077783] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653149102625|
[2025/09/12 04:59:09 077789] [debug] |xqc_engine_wakeup_after|wakeup:1757653149102625|now:1757653149077789|diff:24836|
[2025/09/12 04:59:09 077795] [debug] |xqc_engine_main_logic|END|now:1757653149077767|
[2025/09/12 04:59:09 077862] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653149077861|
[2025/09/12 04:59:09 077872] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9379aba3427d3ca18b4cf475|spin_bit:1|
[2025/09/12 04:59:09 077881] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 04:59:09 077886] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:09 077895] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 04:59:09 077899] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:09 077903] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_new_conn_id_frame|new_conn_id|4bfd0be77afabb45|sr_token:8f51c69087c582e1bcd1d3f229fa82dd
[2025/09/12 04:59:09 077911] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:09 077917] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:09 077924] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 04:59:09 077930] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:6|frame:NEW_CONNECTION_ID |recv_time:1757653149077861|dcid:9379aba3427d3ca18b4cf475|dcid_seq:0|
[2025/09/12 04:59:09 077938] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653269077861|now:1757653149077861|interv:120000000|
[2025/09/12 04:59:09 077950] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653269077861|now:1757653149077861|interv:120000000|
[2025/09/12 04:59:09 077956] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653149102625|pq_index:0|
[2025/09/12 04:59:09 077963] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653149077767|
[2025/09/12 04:59:09 077969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149077969|
[2025/09/12 04:59:09 077977] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653149077975|
[2025/09/12 04:59:09 077985] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_gen_ack_frame|largest_recv:6|ack_delay:124|first_ack_range:0|largest_pkt_recv_time:1757653149077861|
[2025/09/12 04:59:09 077991] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 04:59:09 077995] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_gen_ack_frame|high:4|low:0|pkt_pns:2|
[2025/09/12 04:59:09 077999] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 04:59:09 078003] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:09 078008] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:09 078016] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:09 078024] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:09 078058] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:12|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:14|now:1757653149078033|stream_id:0|stream_offset:0|
[2025/09/12 04:59:09 078068] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:12|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:09 078076] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653149129497|
[2025/09/12 04:59:09 078083] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653149129497|
[2025/09/12 04:59:09 078089] [debug] |xqc_engine_wakeup_after|wakeup:1757653149129497|now:1757653149078089|diff:51408|
[2025/09/12 04:59:09 078094] [debug] |xqc_engine_main_logic|END|now:1757653149077975|
[2025/09/12 04:59:09 078099] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149078099|
[2025/09/12 04:59:09 078104] [debug] |xqc_engine_wakeup_after|wakeup:1757653149129497|now:1757653149078104|diff:51393|
[2025/09/12 04:59:09 078111] [debug] |xqc_engine_main_logic|END|now:1757653149078099|
[2025/09/12 04:59:09 102680] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:41|state:ESTABED|recv_time:1757653149102679|
[2025/09/12 04:59:09 102694] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9379aba3427d3ca18b4cf475|spin_bit:1|
[2025/09/12 04:59:09 102703] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 04:59:09 102709] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 04:59:09 102718] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 04:59:09 102725] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:09 102732] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:10|origin_pktnum:1|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:10|
[2025/09/12 04:59:09 102747] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:59|prior_delivered:2709|prior_time:1757653149040235|is_app_limited:0|send_elapse:37691|ack_elapse:62444|ctl_first_sent_time:1757653149046765|lagest_ack_time:1757653149102679|curr_delivered:2768|
[2025/09/12 04:59:09 102755] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_update_sample|sampler_sent_time_update:1757653149046765|
[2025/09/12 04:59:09 102762] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 04:59:09 102768] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32864|rttvar:6217|minrtt:31009|latest_rtt:55914|ack_delay:25424|
[2025/09/12 04:59:09 102775] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |after update rtt|conn:000055B45E1B584C|srtt:32620|rttvar:5150|minrtt:31009|latest_rtt:55914|ack_delay:25000|
[2025/09/12 04:59:09 102782] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3|
[2025/09/12 04:59:09 102788] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 3|pns:2|
[2025/09/12 04:59:09 102794] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:09 102800] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:59:09 102806] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:09 102812] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_generate_sample|sampler: send_elapse 37691, ack_elapse 62444, delivered 59|rate 944|lost 1|
[2025/09/12 04:59:09 102819] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 04:59:09 102826] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (944) in round 3|
[2025/09/12 04:59:09 102832] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_update_min_rtt|minrtt expire|rtt:31009, old_rtt:31009|
[2025/09/12 04:59:09 102837] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2812|
[2025/09/12 04:59:09 102841] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48706|packet_lost:0|acked:14|po_sent_time:1757653149046765|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768|
[2025/09/12 04:59:09 102845] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48706|packet_lost:0|acked:14|po_sent_time:1757653149046765|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768|
[2025/09/12 04:59:09 102850] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a |bbr on ack|mode:0|pacing_rate:4003488|bw:40320|cwnd:48720|full_bw_reached:0|inflight:0|srtt:32620|latest_rtt:55914|min_rtt:31009|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:09 102856] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 04:59:09 102861] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653149102679|dcid:9379aba3427d3ca18b4cf475|dcid_seq:0|
[2025/09/12 04:59:09 102866] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653269102679|now:1757653149102679|interv:120000000|
[2025/09/12 04:59:09 102875] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653269102679|now:1757653149102679|interv:120000000|
[2025/09/12 04:59:09 102879] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653149129497|pq_index:0|
[2025/09/12 04:59:09 102883] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653149077975|
[2025/09/12 04:59:09 102887] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149102887|
[2025/09/12 04:59:09 102893] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653149102891|
[2025/09/12 04:59:09 102902] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653149358576|
[2025/09/12 04:59:09 102909] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653149358576|
[2025/09/12 04:59:09 102915] [debug] |xqc_engine_wakeup_after|wakeup:1757653149358576|now:1757653149102915|diff:255661|
[2025/09/12 04:59:09 102920] [debug] |xqc_engine_main_logic|END|now:1757653149102891|
[2025/09/12 04:59:09 102926] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149102925|
[2025/09/12 04:59:09 102929] [debug] |xqc_engine_wakeup_after|wakeup:1757653149358576|now:1757653149102929|diff:255647|
[2025/09/12 04:59:09 102933] [debug] |xqc_engine_main_logic|END|now:1757653149102925|
[2025/09/12 04:59:09 359221] [debug] |xqc_engine_main_logic|BEGIN|now:1757653149359220|
[2025/09/12 04:59:09 359244] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653149358576|pq_index:0|
[2025/09/12 04:59:09 359250] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653149102891|
[2025/09/12 04:59:09 359256] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653149359254|
[2025/09/12 04:59:09 359261] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653149358576|now:1757653149359254|
[2025/09/12 04:59:09 359266] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 04:59:09 359271] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:59:09 359280] [stats] |scid:9379aba3427d3ca18b4cf475|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653148974426|wrt_delay:191|snd_delay:706|finwrt_delay:190|finsnd_delay:706|finrcv_delay:2|finread_delay:110|all_acked_delay:60421|firstfinack_dely:60416|close_delay:60429|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a|path_info:mp is not supported in connection scid:9379aba3427d3ca18b4cf475|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 04:59:09 359287] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653149358576|now:1757653149359254|
[2025/09/12 04:59:09 359291] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 04:59:09 359299] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653269102679|
[2025/09/12 04:59:09 359303] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653269102679|
[2025/09/12 04:59:09 359317] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653149359317|diff:24973866|
[2025/09/12 04:59:09 359321] [debug] |xqc_engine_main_logic|END|now:1757653149359254|
[2025/09/12 04:59:11 416950] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:37|state:ESTABED|recv_time:1757653151416945|
[2025/09/12 04:59:11 416977] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9379aba3427d3ca18b4cf475|spin_bit:1|
[2025/09/12 04:59:11 416997] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 04:59:11 417005] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:11 417021] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 04:59:11 417029] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_process_frames|frame_type:1c|
[2025/09/12 04:59:11 417040] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_DRAINING|expire:1757653151651699|now:1757653151417039|interv:234660|
[2025/09/12 04:59:11 417049] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 04:59:11 417057] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 04:59:11 417065] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:11 417073] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:11 417080] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:11 417088] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:11 417098] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 04:59:11 417108] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 04:59:11 417115] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 04:59:11 417121] [info] |scid:9379aba3427d3ca18b4cf475|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:11|frame:CONNECTION_CLOSE |recv_time:1757653151416945|dcid:9379aba3427d3ca18b4cf475|dcid_seq:0|
[2025/09/12 04:59:11 417129] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:PATH_IDLE|expire:1757653271416945|now:1757653151416945|interv:120000000|
[2025/09/12 04:59:11 417138] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_set|type:CONN_IDLE|expire:1757653271416945|now:1757653151416945|interv:120000000|
[2025/09/12 04:59:11 417146] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653269102679|pq_index:2|
[2025/09/12 04:59:11 417156] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653149359254|
[2025/09/12 04:59:11 417163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653151417163|
[2025/09/12 04:59:11 417170] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653151417168|
[2025/09/12 04:59:11 417178] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32620|min_srtt:32620|path_bw:40320|loss_rate:11.11|path_pto:0|
[2025/09/12 04:59:11 417184] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32620|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:11 417200] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 04:59:11 417207] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 04:59:11 417214] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 04:59:11 417259] [info] |scid:9379aba3427d3ca18b4cf475|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:13|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653151417223|stream_id:0|stream_offset:0|
[2025/09/12 04:59:11 417271] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:13|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 04:59:11 417282] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_conn_next_wakeup_time|wakeup_time:1757653151651699|
[2025/09/12 04:59:11 417291] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_wakeup_queue|next_tick_time:1757653151651699|
[2025/09/12 04:59:11 417300] [debug] |xqc_engine_wakeup_after|wakeup:1757653151651699|now:1757653151417299|diff:234400|
[2025/09/12 04:59:11 417307] [debug] |xqc_engine_main_logic|END|now:1757653151417168|
[2025/09/12 04:59:11 417314] [debug] |xqc_engine_main_logic|BEGIN|now:1757653151417313|
[2025/09/12 04:59:11 417318] [debug] |xqc_engine_wakeup_after|wakeup:1757653151651699|now:1757653151417318|diff:234381|
[2025/09/12 04:59:11 417323] [debug] |xqc_engine_main_logic|END|now:1757653151417313|
[2025/09/12 04:59:11 652613] [debug] |xqc_engine_main_logic|BEGIN|now:1757653151652612|
[2025/09/12 04:59:11 652630] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_remove_wakeup_queue|next_tick_time:1757653151651699|pq_index:0|
[2025/09/12 04:59:11 652636] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_add_active_queue|last_ticked_time:1757653151417168|
[2025/09/12 04:59:11 652644] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_engine_process_conn|conn:000055B45E1B584C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653151652642|
[2025/09/12 04:59:11 652650] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653151651699|now:1757653151652642|
[2025/09/12 04:59:11 652656] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653151651699|now:1757653151652642|
[2025/09/12 04:59:11 652661] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 04:59:11 652666] [info] |xqc_engine_main_logic|conn:000055B45E1B584C|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a|conn_state:13|next_tick_time:1757653151651699
[2025/09/12 04:59:11 652681] [report] |scid:9379aba3427d3ca18b4cf475|xqc_conn_destroy|000055B45E1B584C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:786493|first_send_delay:752452|conn_persist:3430516|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-9379aba3427d3ca18b4cf475 p-193.167.0.100-43706-f1efcc7270bbbd1a|hsk_recv:786081|close_recv:3194873|close_send:3195058|last_recv:3194780|last_send:3195058|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,14,14,13,1024,0,34,i32,4,28,41,4,10,880,0,4,24,37,40000,11,3194,0,4,48,61,4000,6,855,0,4,20,4,12,855,4,17,40000,13,3195,4,21,4,11,837,0-2,0-2,0-0,0-0,0-0,0-32,0-3224,0-2976,0-9,0-13,0-1,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:0|snd_pkt:9|spurious_loss:0|detected_loss:1|max_pto:0|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 04:59:11 652734] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_send_ctl_destroy|destroy|
[2025/09/12 04:59:11 652744] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 04:59:11 652749] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 04:59:11 652754] [debug] |scid:9379aba3427d3ca18b4cf475|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 04:59:11 652815] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653151652815|diff:22680368|
[2025/09/12 04:59:11 652826] [debug] |xqc_engine_main_logic|END|now:1757653151652642|
[2025/09/12 04:59:20 226412] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653220226410|now:1757653160226410|interv:60000000|
[2025/09/12 04:59:20 226443] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653220226443|now:1757653160226443|interv:60000000|
[2025/09/12 04:59:20 226453] [debug] |xqc_path_create|path:0|dcid:7f5a6a90137c26e5|scid:2949fde2e2ad73faf7f00163|create_path_count:1|
[2025/09/12 04:59:20 226461] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:59:20 226517] [debug] |xqc_path_init|path:0|dcid:7f5a6a90137c26e5|scid:2949fde2e2ad73faf7f00163|state:2|
[2025/09/12 04:59:20 226530] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_create|success|scid:2949fde2e2ad73faf7f00163|dcid:7f5a6a90137c26e5|conn:000055B45E1B584C|
[2025/09/12 04:59:20 226539] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_server_create|hash odcid conn|odcid:7403ca3333f142d9|conn:000055B45E1B584C|
[2025/09/12 04:59:20 226552] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_get_local_transport_params|generate sr_token[80865f55a04fafc80eab7d8242201d02] for cid[7403ca3333f142d9]
[2025/09/12 04:59:20 226575] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5|
[2025/09/12 04:59:20 226580] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_INIT|recv_time:1757653160226371|
[2025/09/12 04:59:20 226686] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:20 226691] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:20 226698] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:20 226702] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:20 226709] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 04:59:20 226714] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:20 226719] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:59:20 226723] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_check_token|pass|
[2025/09/12 04:59:20 226728] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:59:20 226733] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:20 226737] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:20 226741] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:59:20 226885] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:59:20 226898] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:59:20 226902] [warn] |scid:2949fde2e2ad73faf7f00163|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:59:20 227228] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:59:20 227233] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:59:20 227239] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:59:20 227243] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:59:20 227248] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:59:20 227252] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:20 227256] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:20 227262] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_addr_validated|Address Validated|conn:000055B45E1B584C|role:1|
[2025/09/12 04:59:20 227267] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:59:20 227272] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:20 227276] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:20 227282] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:59:20 227286] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 04:59:20 227291] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653160226371|dcid:7403ca3333f142d9|dcid_seq:0|
[2025/09/12 04:59:20 227296] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653220226371|now:1757653160226371|interv:60000000|
[2025/09/12 04:59:20 227300] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653220226371|now:1757653160226371|interv:60000000|
[2025/09/12 04:59:20 227305] [debug] |xqc_engine_main_logic|BEGIN|now:1757653160227305|
[2025/09/12 04:59:20 227310] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653160227309|
[2025/09/12 04:59:20 227315] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:59:20 227320] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:59:20 227324] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_crypto_write_streams|
[2025/09/12 04:59:20 227328] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:59:20 227332] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:59:20 227338] [info] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653160227337|
[2025/09/12 04:59:20 227343] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:59:20 227347] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_crypto_write_streams|
[2025/09/12 04:59:20 227350] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:59:20 227360] [info] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653160227360|
[2025/09/12 04:59:20 227365] [info] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653160227364|
[2025/09/12 04:59:20 227369] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:20 227374] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|largest_recv:0|ack_delay:1003|first_ack_range:0|largest_pkt_recv_time:1757653160226371|
[2025/09/12 04:59:20 227379] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 04:59:20 227383] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:59:20 227387] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:20 227393] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:20 227398] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:20 227403] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:59:20 227408] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:20 227412] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:20 227416] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:59:20 227420] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:20 227425] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:20 227429] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:59:20 227433] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:20 227438] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:59:20 227444] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:20 227505] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653160227451|stream_id:0|stream_offset:0|
[2025/09/12 04:59:20 227520] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:20 227527] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:20 227532] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:20 227542] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:20 227546] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:20 227550] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:20 227554] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653160977451|now:1757653160227531|interv:749920|
[2025/09/12 04:59:20 227558] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653160977451|now:1757653160227531|interval:749920|pto_count:0|srtt:250000
[2025/09/12 04:59:20 227563] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:59:20 227568] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:20 227573] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:20 227602] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653160227580|stream_id:0|stream_offset:0|
[2025/09/12 04:59:20 227611] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:20 227618] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 04:59:20 227625] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:20 227631] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:20 227635] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:20 227639] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:20 227643] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653160977451|now:1757653160227624|interv:749827|
[2025/09/12 04:59:20 227647] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653160977451|now:1757653160227624|interval:749827|pto_count:0|srtt:250000
[2025/09/12 04:59:20 227651] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:59:20 227656] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:20 227660] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:20 227684] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653160227666|stream_id:0|stream_offset:0|
[2025/09/12 04:59:20 227693] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:20 227706] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 04:59:20 227712] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:20 227716] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:20 227720] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:20 227724] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:20 227728] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653160977451|now:1757653160227712|interv:749739|
[2025/09/12 04:59:20 227732] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653160977451|now:1757653160227712|interval:749739|pto_count:0|srtt:250000
[2025/09/12 04:59:20 227736] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:59:20 227740] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:20 227745] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:20 227770] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653160227751|stream_id:0|stream_offset:0|
[2025/09/12 04:59:20 227778] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:20 227786] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653160977451|
[2025/09/12 04:59:20 227793] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653160977451|
[2025/09/12 04:59:20 227800] [debug] |xqc_engine_wakeup_after|wakeup:1757653160977451|now:1757653160227800|diff:749651|
[2025/09/12 04:59:20 227808] [debug] |xqc_engine_main_logic|END|now:1757653160227309|
[2025/09/12 04:59:20 227815] [debug] |xqc_engine_main_logic|BEGIN|now:1757653160227815|
[2025/09/12 04:59:20 227820] [debug] |xqc_engine_wakeup_after|wakeup:1757653160977451|now:1757653160227819|diff:749632|
[2025/09/12 04:59:20 227837] [debug] |xqc_engine_main_logic|END|now:1757653160227815|
[2025/09/12 04:59:20 977239] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653160977237|
[2025/09/12 04:59:20 977257] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:20 977264] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:20 977272] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:20 977278] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:20 977287] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 04:59:20 977291] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:20 977297] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:20 977303] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:20 977310] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653160977451|pq_index:0|
[2025/09/12 04:59:20 977326] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653160227309|
[2025/09/12 04:59:20 977333] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:20 977339] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:20 977347] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:20 977355] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:20 977361] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 04:59:20 977368] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653160977237|dcid:7403ca3333f142d9|dcid_seq:0|
[2025/09/12 04:59:20 977375] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653220977237|now:1757653160977237|interv:60000000|
[2025/09/12 04:59:20 977381] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653220977237|now:1757653160977237|interv:60000000|
[2025/09/12 04:59:20 977387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653160977387|
[2025/09/12 04:59:20 977395] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653160977393|
[2025/09/12 04:59:20 977402] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:20 977408] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|largest_recv:1|ack_delay:171|first_ack_range:1|largest_pkt_recv_time:1757653160977237|
[2025/09/12 04:59:20 977413] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|high:1|low:0|pkt_pns:0|
[2025/09/12 04:59:20 977417] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 04:59:20 977421] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:20 977425] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:20 977430] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:20 977435] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:20 977464] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653160977442|stream_id:0|stream_offset:0|
[2025/09/12 04:59:20 977488] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:20 977494] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653160977451|
[2025/09/12 04:59:20 977498] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653160977451|
[2025/09/12 04:59:20 977502] [debug] |xqc_engine_wakeup_after|wakeup:1757653160977451|now:1757653160977502|diff:18446744073709551565|
[2025/09/12 04:59:20 977506] [debug] |xqc_engine_main_logic|END|now:1757653160977393|
[2025/09/12 04:59:20 977512] [debug] |xqc_engine_main_logic|BEGIN|now:1757653160977512|
[2025/09/12 04:59:20 977521] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653160977451|pq_index:0|
[2025/09/12 04:59:20 977525] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653160977393|
[2025/09/12 04:59:20 977529] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653160977529|
[2025/09/12 04:59:20 977534] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653160977451|now:1757653160977529|
[2025/09/12 04:59:20 977538] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:20 977542] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1B584C|path:0|bytes_in_flight:1422|
[2025/09/12 04:59:20 977546] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:20 977551] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:20 977555] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:20 977558] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:20 977562] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 04:59:20 977567] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:20 977572] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 04:59:20 977576] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:20 977581] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1B584C|pto_count:1
[2025/09/12 04:59:20 977585] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:20 977589] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:20 977593] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:20 977597] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:20 977601] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161727666|now:1757653160977585|interv:750081|
[2025/09/12 04:59:20 977605] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653161727666|now:1757653160977585|interval:750081|pto_count:1|srtt:250000
[2025/09/12 04:59:20 977610] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:20 977615] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:20 977622] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 04:59:20 977626] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:20 977650] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:238|now:1757653160977633|stream_id:0|stream_offset:0|
[2025/09/12 04:59:20 977656] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:20 977660] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|path:0|inflight:238|applimit:0|
[2025/09/12 04:59:20 977664] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:20 977669] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:20 977673] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:20 977676] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:20 977680] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161727666|now:1757653160977664|interv:750002|
[2025/09/12 04:59:20 977684] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653161727666|now:1757653160977664|interval:750002|pto_count:1|srtt:250000
[2025/09/12 04:59:20 977688] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:59:20 977693] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 04:59:20 977697] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:20 977715] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:4|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1422|now:1757653160977703|stream_id:0|stream_offset:0|
[2025/09/12 04:59:20 977720] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 04:59:20 977724] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:0|
[2025/09/12 04:59:20 977728] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:20 977732] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 2368|
[2025/09/12 04:59:20 977736] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:20 977740] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:20 977744] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161727666|now:1757653160977728|interv:749938|
[2025/09/12 04:59:20 977747] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653161727666|now:1757653160977728|interval:749938|pto_count:1|srtt:250000
[2025/09/12 04:59:20 977755] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2606|
[2025/09/12 04:59:20 977760] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161727666|
[2025/09/12 04:59:20 977764] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161727666|
[2025/09/12 04:59:20 977768] [debug] |xqc_engine_wakeup_after|wakeup:1757653161727666|now:1757653160977768|diff:749898|
[2025/09/12 04:59:20 977772] [debug] |xqc_engine_main_logic|END|now:1757653160977529|
[2025/09/12 04:59:20 978185] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653160978184|
[2025/09/12 04:59:20 978194] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:20 978200] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:20 978207] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:20 978213] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:20 978222] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 04:59:20 978227] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:20 978235] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:20 978242] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:20 978248] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161727666|pq_index:0|
[2025/09/12 04:59:20 978254] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653160977529|
[2025/09/12 04:59:20 978260] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:20 978266] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:20 978274] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:20 978281] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:20 978287] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 04:59:20 978295] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653160978184|dcid:7403ca3333f142d9|dcid_seq:0|
[2025/09/12 04:59:20 978302] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653220978184|now:1757653160978184|interv:60000000|
[2025/09/12 04:59:20 978308] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653220978184|now:1757653160978184|interv:60000000|
[2025/09/12 04:59:20 978314] [debug] |xqc_engine_main_logic|BEGIN|now:1757653160978314|
[2025/09/12 04:59:20 978322] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653160978321|
[2025/09/12 04:59:20 978329] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:20 978337] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|largest_recv:2|ack_delay:153|first_ack_range:2|largest_pkt_recv_time:1757653160978184|
[2025/09/12 04:59:20 978351] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|high:2|low:0|pkt_pns:0|
[2025/09/12 04:59:20 978357] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 04:59:20 978363] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:20 978368] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:20 978372] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:20 978377] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:20 978405] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:5|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2606|now:1757653160978384|stream_id:0|stream_offset:0|
[2025/09/12 04:59:20 978411] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:5|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:20 978416] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161727666|
[2025/09/12 04:59:20 978420] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161727666|
[2025/09/12 04:59:20 978424] [debug] |xqc_engine_wakeup_after|wakeup:1757653161727666|now:1757653160978424|diff:749242|
[2025/09/12 04:59:20 978429] [debug] |xqc_engine_main_logic|END|now:1757653160978321|
[2025/09/12 04:59:20 978434] [debug] |xqc_engine_main_logic|BEGIN|now:1757653160978434|
[2025/09/12 04:59:20 978438] [debug] |xqc_engine_wakeup_after|wakeup:1757653161727666|now:1757653160978438|diff:749228|
[2025/09/12 04:59:20 978441] [debug] |xqc_engine_main_logic|END|now:1757653160978434|
[2025/09/12 04:59:21 010595] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653161010594|
[2025/09/12 04:59:21 010621] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:21 010627] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 04:59:21 010635] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:21 010640] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:21 010649] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 04:59:21 010655] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:21 010662] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 04:59:21 010670] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653160227451|is_app_limited:1|send_elapse:750182|ack_elapse:783143|ctl_first_sent_time:1757653160977633|lagest_ack_time:1757653161010594|curr_delivered:1184|
[2025/09/12 04:59:21 010678] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_sent_time_update:1757653160977633|
[2025/09/12 04:59:21 010685] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:21 010691] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32961|ack_delay:576|
[2025/09/12 04:59:21 010700] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |after update rtt|conn:000055B45E1B584C|srtt:32961|rttvar:16480|minrtt:32961|latest_rtt:32961|ack_delay:576|
[2025/09/12 04:59:21 010715] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 04:59:21 010722] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:0|
[2025/09/12 04:59:21 010728] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:21 010735] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:32961|rtt_var:16480|pto_duration:98881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 010742] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 010749] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:21 010754] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:21 010760] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161010734|now:1757653161010734|interv:0|
[2025/09/12 04:59:21 010766] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653160326547|now:1757653161010734|interval:0|pto_count:0|srtt:32961
[2025/09/12 04:59:21 010772] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_generate_sample|sampler: send_elapse 750182, ack_elapse 783143, delivered 1184|rate 1511|lost 0|
[2025/09/12 04:59:21 010779] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:59:21 010784] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1511) in round 1|
[2025/09/12 04:59:21 010788] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_min_rtt|probertt expire|rtt:32961, old_rtt:2147483647|
[2025/09/12 04:59:21 010793] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_min_rtt|minrtt expire|rtt:32961, old_rtt:2147483647|
[2025/09/12 04:59:21 010800] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:302|
[2025/09/12 04:59:21 010806] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653160977633|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:21 010813] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653160977633|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:21 010819] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |bbr on ack|mode:0|pacing_rate:4022070|bw:1511|cwnd:47136|full_bw_reached:0|inflight:238|srtt:32961|latest_rtt:32961|min_rtt:32961|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:21 010824] [stats] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:4022070|bw:1511|srtt:32961|latest_rtt:32961|min_rtt:32961|send:5|lost:0|tlp:1|recv:3|recovery:0|slow_start:1|conn_life:784415|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 04:59:21 010830] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:21 010834] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:21 010844] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 04:59:21 010849] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757653161010594|dcid:2949fde2e2ad73faf7f00163|dcid_seq:0|
[2025/09/12 04:59:21 010853] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653221010594|now:1757653161010594|interv:60000000|
[2025/09/12 04:59:21 010858] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653221010594|now:1757653161010594|interv:60000000|
[2025/09/12 04:59:21 010861] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161727666|pq_index:0|
[2025/09/12 04:59:21 010866] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653160978321|
[2025/09/12 04:59:21 010870] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161010869|
[2025/09/12 04:59:21 010874] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653161010873|
[2025/09/12 04:59:21 010879] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653161010734|now:1757653161010873|
[2025/09/12 04:59:21 010883] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:21 010887] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1B584C|path:0|bytes_in_flight:238|
[2025/09/12 04:59:21 010890] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:32961|rtt_var:16480|pto_duration:98881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 010895] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 010899] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:21 010902] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:21 010906] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 04:59:21 010911] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:21 010916] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:21 010920] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1B584C|pto_count:1
[2025/09/12 04:59:21 010924] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:59:21 010928] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:21 010931] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653161010873|
[2025/09/12 04:59:21 010935] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:21 010940] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 010945] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 010952] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:21 010957] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:21 010987] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757653161010963|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 010993] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 010997] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:21 011001] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:32961|rtt_var:16480|pto_duration:197762|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:21 011006] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 011010] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:21 011013] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:21 011017] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161208725|now:1757653161011001|interv:197724|
[2025/09/12 04:59:21 011021] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653161208725|now:1757653161011001|interval:197724|pto_count:1|srtt:32961
[2025/09/12 04:59:21 011026] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:165|
[2025/09/12 04:59:21 011030] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:21 011034] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:21 011052] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:165|now:1757653161011040|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 011058] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 011062] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|path:0|inflight:165|applimit:0|
[2025/09/12 04:59:21 011066] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:32961|rtt_var:16480|pto_duration:197762|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:21 011070] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 011074] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:21 011078] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:21 011082] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161208802|now:1757653161011066|interv:197736|
[2025/09/12 04:59:21 011086] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653161208802|now:1757653161011066|interval:197736|pto_count:1|srtt:32961
[2025/09/12 04:59:21 011094] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:238|
[2025/09/12 04:59:21 011098] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161208802|
[2025/09/12 04:59:21 011102] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161208802|
[2025/09/12 04:59:21 011106] [debug] |xqc_engine_wakeup_after|wakeup:1757653161208802|now:1757653161011106|diff:197696|
[2025/09/12 04:59:21 011111] [debug] |xqc_engine_main_logic|END|now:1757653161010873|
[2025/09/12 04:59:21 011117] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757653161011117|
[2025/09/12 04:59:21 011123] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 04:59:21 011127] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:21 011131] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:21 011136] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 04:59:21 011140] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:21 011145] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 04:59:21 011149] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653160227451|is_app_limited:1|send_elapse:215|ack_elapse:783666|ctl_first_sent_time:1757653160227666|lagest_ack_time:1757653161011117|curr_delivered:1257|
[2025/09/12 04:59:21 011154] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_sent_time_update:1757653160227666|
[2025/09/12 04:59:21 011158] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:21 011162] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32961|rttvar:16480|minrtt:32961|latest_rtt:783451|ack_delay:750536|
[2025/09/12 04:59:21 011166] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |after update rtt|conn:000055B45E1B584C|srtt:32955|rttvar:12371|minrtt:32961|latest_rtt:783451|ack_delay:750536|
[2025/09/12 04:59:21 011171] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:3|
[2025/09/12 04:59:21 011175] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:21 011179] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:21 011183] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653161108962|now:1757653161011183|interval:97779|
[2025/09/12 04:59:21 011187] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161108962|now:1757653161011183|interv:97779|
[2025/09/12 04:59:21 011191] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_generate_sample|sampler: send_elapse 215, ack_elapse 783666, delivered 1257|rate 1603|lost 0|
[2025/09/12 04:59:21 011195] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1603) in round 1|
[2025/09/12 04:59:21 011199] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_min_rtt|minrtt expire|rtt:32961, old_rtt:32961|
[2025/09/12 04:59:21 011206] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:320|
[2025/09/12 04:59:21 011210] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757653160227666|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:21 011215] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757653160227666|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:21 011219] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |bbr on ack|mode:0|pacing_rate:4022070|bw:1603|cwnd:47209|full_bw_reached:0|inflight:238|srtt:32955|latest_rtt:783451|min_rtt:32961|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:21 011225] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:21 011229] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653161108962|now:1757653161011229|interval:97733|
[2025/09/12 04:59:21 011233] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161108962|now:1757653161011229|interv:97733|
[2025/09/12 04:59:21 011238] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 04:59:21 011242] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:57|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653161011117|dcid:2949fde2e2ad73faf7f00163|dcid_seq:0|
[2025/09/12 04:59:21 011246] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653221011117|now:1757653161011117|interv:60000000|
[2025/09/12 04:59:21 011251] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653221011117|now:1757653161011117|interv:60000000|
[2025/09/12 04:59:21 011254] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161208802|pq_index:0|
[2025/09/12 04:59:21 011258] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653161010873|
[2025/09/12 04:59:21 011262] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161011262|
[2025/09/12 04:59:21 011267] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653161011266|
[2025/09/12 04:59:21 011272] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161108962|
[2025/09/12 04:59:21 011276] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161108962|
[2025/09/12 04:59:21 011280] [debug] |xqc_engine_wakeup_after|wakeup:1757653161108962|now:1757653161011280|diff:97682|
[2025/09/12 04:59:21 011284] [debug] |xqc_engine_main_logic|END|now:1757653161011266|
[2025/09/12 04:59:21 011288] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161011288|
[2025/09/12 04:59:21 011292] [debug] |xqc_engine_wakeup_after|wakeup:1757653161108962|now:1757653161011292|diff:97670|
[2025/09/12 04:59:21 011296] [debug] |xqc_engine_main_logic|END|now:1757653161011288|
[2025/09/12 04:59:21 042317] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653161042315|
[2025/09/12 04:59:21 042332] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:21 042341] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:21 042352] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:21 042361] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 04:59:21 042367] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:21 042374] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:21 042380] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:21 042386] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:59:21 042506] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:59:21 042516] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:59:21 042523] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161108962|pq_index:0|
[2025/09/12 04:59:21 042529] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653161011266|
[2025/09/12 04:59:21 042535] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:21 042542] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:59:21 042548] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:21 042555] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653161108962|now:1757653161042554|interval:66408|
[2025/09/12 04:59:21 042560] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161108962|now:1757653161042554|interv:66408|
[2025/09/12 04:59:21 042567] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:21 042575] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:21 042582] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 04:59:21 042588] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653161042315|dcid:2949fde2e2ad73faf7f00163|dcid_seq:0|
[2025/09/12 04:59:21 042596] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653221042315|now:1757653161042315|interv:60000000|
[2025/09/12 04:59:21 042602] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653221042315|now:1757653161042315|interv:60000000|
[2025/09/12 04:59:21 042608] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161042608|
[2025/09/12 04:59:21 042615] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653161042613|
[2025/09/12 04:59:21 042622] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1B584C|
[2025/09/12 04:59:21 042629] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1B584C|
[2025/09/12 04:59:21 042636] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:238|cwnd:47209|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:21 042650] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:238|cwnd:47209|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:21 042656] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:73|cwnd:47209|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:21 042662] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:47209|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:21 042669] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:59:21 042675] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:59:21 042681] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:21 042689] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_early_data_accept|accept|
[2025/09/12 04:59:21 042695] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:59:21 042700] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_crypto_write_streams|
[2025/09/12 04:59:21 042705] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:59:21 042712] [info] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653161042712|
[2025/09/12 04:59:21 042719] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:21 042726] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|largest_recv:1|ack_delay:411|first_ack_range:1|largest_pkt_recv_time:1757653161042315|
[2025/09/12 04:59:21 042731] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 04:59:21 042735] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 04:59:21 042739] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:21 042751] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9558c223e146825390fff79a|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:59:21 042758] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:21c4d340fef78917e0566874|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:59:21 042763] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32955|min_srtt:32955|path_bw:1603|loss_rate:16.67|path_pto:0|
[2025/09/12 04:59:21 042768] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32955|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 042773] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:59:21 042777] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32955|min_srtt:32955|path_bw:1603|loss_rate:16.67|path_pto:0|
[2025/09/12 04:59:21 042781] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32955|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 042786] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:59:21 042790] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 042799] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32955|min_srtt:32955|path_bw:1603|loss_rate:16.67|path_pto:0|
[2025/09/12 04:59:21 042803] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32955|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 042807] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:21 042811] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32955|min_srtt:32955|path_bw:1603|loss_rate:16.67|path_pto:0|
[2025/09/12 04:59:21 042815] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32955|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 042819] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:21 042824] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:21 042828] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:21 042859] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653161042835|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 042865] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 042870] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:21 042874] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:32955|rtt_var:12371|pto_duration:82439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 042879] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 042882] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 042886] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 14|
[2025/09/12 04:59:21 042890] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161150274|now:1757653161042874|interv:107400|
[2025/09/12 04:59:21 042894] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653161150274|now:1757653161042874|interval:107400|pto_count:0|srtt:32955
[2025/09/12 04:59:21 042899] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:14|
[2025/09/12 04:59:21 042903] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:21 042908] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:21 042926] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653161042913|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 042931] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 042940] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 04:59:21 042944] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:32955|rtt_var:12371|pto_duration:82439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 042948] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 042952] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 042956] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 288|
[2025/09/12 04:59:21 042959] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161150352|now:1757653161042943|interv:107409|
[2025/09/12 04:59:21 042963] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653161150352|now:1757653161042943|interval:107409|pto_count:0|srtt:32955
[2025/09/12 04:59:21 042968] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:288|
[2025/09/12 04:59:21 042972] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:21 042977] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:21 042993] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:4|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757653161042982|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 042998] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 043003] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:21 043008] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:21 043020] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653161043012|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 043025] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 043029] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 04:59:21 043033] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:32955|rtt_var:12371|pto_duration:82439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 043037] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 043041] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 043045] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 333|
[2025/09/12 04:59:21 043048] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161150451|now:1757653161043033|interv:107418|
[2025/09/12 04:59:21 043056] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653161150451|now:1757653161043033|interval:107418|pto_count:0|srtt:32955
[2025/09/12 04:59:21 043060] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:333|
[2025/09/12 04:59:21 043064] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:21 043068] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:21 043084] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757653161043073|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 043089] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 043093] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0|
[2025/09/12 04:59:21 043097] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:32955|rtt_var:12371|pto_duration:82439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 043101] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 043105] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 043108] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:59:21 043112] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161150512|now:1757653161043097|interv:107415|
[2025/09/12 04:59:21 043116] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653161150512|now:1757653161043097|interval:107415|pto_count:0|srtt:32955
[2025/09/12 04:59:21 043120] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:378|
[2025/09/12 04:59:21 043124] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161150512|
[2025/09/12 04:59:21 043129] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161150512|
[2025/09/12 04:59:21 043133] [debug] |xqc_engine_wakeup_after|wakeup:1757653161150512|now:1757653161043132|diff:107380|
[2025/09/12 04:59:21 043137] [debug] |xqc_engine_main_logic|END|now:1757653161042613|
[2025/09/12 04:59:21 043144] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:55|state:ESTABED|recv_time:1757653161043143|
[2025/09/12 04:59:21 043149] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 04:59:21 043154] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:21 043157] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:21 043162] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 04:59:21 043166] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:21 043171] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:21 043175] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:32955|rtt_var:12371|pto_duration:82439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 043183] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 043187] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 043191] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:59:21 043195] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161150512|now:1757653161043175|interv:107337|
[2025/09/12 04:59:21 043199] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653161150512|now:1757653161043175|interval:107337|pto_count:0|srtt:32955
[2025/09/12 04:59:21 043204] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 04:59:21 043208] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653161043143|dcid:2949fde2e2ad73faf7f00163|dcid_seq:0|
[2025/09/12 04:59:21 043212] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653281043143|now:1757653161043143|interv:120000000|
[2025/09/12 04:59:21 043217] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653281043143|now:1757653161043143|interv:120000000|
[2025/09/12 04:59:21 043220] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161150512|pq_index:0|
[2025/09/12 04:59:21 043225] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653161042613|
[2025/09/12 04:59:21 043228] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161043228|
[2025/09/12 04:59:21 043233] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161043232|
[2025/09/12 04:59:21 043239] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161150512|
[2025/09/12 04:59:21 043243] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161150512|
[2025/09/12 04:59:21 043248] [debug] |xqc_engine_wakeup_after|wakeup:1757653161150512|now:1757653161043248|diff:107264|
[2025/09/12 04:59:21 043254] [debug] |xqc_engine_main_logic|END|now:1757653161043232|
[2025/09/12 04:59:21 043263] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653161043262|
[2025/09/12 04:59:21 043270] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:59:21 043277] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:21 043283] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:21 043291] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 04:59:21 043298] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:21 043302] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:21 043306] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:32955|rtt_var:12371|pto_duration:82439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 043310] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 043314] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 043322] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:59:21 043326] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161150512|now:1757653161043306|interv:107206|
[2025/09/12 04:59:21 043330] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653161150512|now:1757653161043306|interval:107206|pto_count:0|srtt:32955
[2025/09/12 04:59:21 043335] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 04:59:21 043339] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757653161043262|dcid:2949fde2e2ad73faf7f00163|dcid_seq:0|
[2025/09/12 04:59:21 043343] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653281043262|now:1757653161043262|interv:120000000|
[2025/09/12 04:59:21 043348] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653281043262|now:1757653161043262|interv:120000000|
[2025/09/12 04:59:21 043354] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161150512|pq_index:0|
[2025/09/12 04:59:21 043361] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653161043232|
[2025/09/12 04:59:21 043368] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161043368|
[2025/09/12 04:59:21 043376] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161043375|
[2025/09/12 04:59:21 043384] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161150512|
[2025/09/12 04:59:21 043389] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161150512|
[2025/09/12 04:59:21 043393] [debug] |xqc_engine_wakeup_after|wakeup:1757653161150512|now:1757653161043393|diff:107119|
[2025/09/12 04:59:21 043397] [debug] |xqc_engine_main_logic|END|now:1757653161043375|
[2025/09/12 04:59:21 043403] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161043402|
[2025/09/12 04:59:21 043406] [debug] |xqc_engine_wakeup_after|wakeup:1757653161150512|now:1757653161043406|diff:107106|
[2025/09/12 04:59:21 043410] [debug] |xqc_engine_main_logic|END|now:1757653161043402|
[2025/09/12 04:59:21 073707] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653161073705|
[2025/09/12 04:59:21 073722] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2949fde2e2ad73faf7f00163|spin_bit:1|
[2025/09/12 04:59:21 073731] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:21 073736] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:21 073745] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 04:59:21 073751] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:21 073757] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:21 073765] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:59:21 073771] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:59:21 073777] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161150512|pq_index:0|
[2025/09/12 04:59:21 073793] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653161043375|
[2025/09/12 04:59:21 073800] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:59:21 073807] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:ACK_01RTT|expire:1757653161098705|now:1757653161073705|interv:25000|
[2025/09/12 04:59:21 073814] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161073705|max_ack_delay:25000|
[2025/09/12 04:59:21 073822] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 04:59:21 073828] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1|frame:STREAM |recv_time:1757653161073705|dcid:2949fde2e2ad73faf7f00163|dcid_seq:0|
[2025/09/12 04:59:21 073835] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653281073705|now:1757653161073705|interv:120000000|
[2025/09/12 04:59:21 073841] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653281073705|now:1757653161073705|interv:120000000|
[2025/09/12 04:59:21 073868] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161073868|
[2025/09/12 04:59:21 073876] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161073875|
[2025/09/12 04:59:21 073884] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1B584C|
[2025/09/12 04:59:21 073944] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:59:21 073952] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_sample_check_app_limited|check_applimit|path:0|inflight:378|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:59:21 073958] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_sample_check_app_limited|path:0|applimit:1635|
[2025/09/12 04:59:21 073969] [info] |scid:2949fde2e2ad73faf7f00163|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1B584C|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |
[2025/09/12 04:59:21 073978] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5|
[2025/09/12 04:59:21 073988] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32955|min_srtt:32955|path_bw:1603|loss_rate:16.67|path_pto:0|
[2025/09/12 04:59:21 073995] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_can_send|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:378|cwnd:47209|conn:000055B45E1B584C|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:21 074001] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32955|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 074008] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 04:59:21 074022] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:21 074055] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_can_send|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:378|cwnd:47209|conn:000055B45E1B584C|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:21 074063] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:21 074069] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:21 074107] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:4|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:378|now:1757653161074080|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:21 074117] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 074124] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:1635|
[2025/09/12 04:59:21 074130] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:32955|rtt_var:12371|pto_duration:82439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 074136] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 074141] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 074146] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:21 074151] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161181519|now:1757653161074130|interv:107389|
[2025/09/12 04:59:21 074157] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653161181519|now:1757653161074130|interval:107389|pto_count:0|srtt:32955
[2025/09/12 04:59:21 074164] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1419|
[2025/09/12 04:59:21 074171] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161098705|
[2025/09/12 04:59:21 074177] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161098705|
[2025/09/12 04:59:21 074184] [debug] |xqc_engine_wakeup_after|wakeup:1757653161098705|now:1757653161074183|diff:24522|
[2025/09/12 04:59:21 074190] [debug] |xqc_engine_main_logic|END|now:1757653161073875|
[2025/09/12 04:59:21 074201] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653161074200|
[2025/09/12 04:59:21 074208] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2949fde2e2ad73faf7f00163|spin_bit:1|
[2025/09/12 04:59:21 074216] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:21 074222] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:21 074229] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 04:59:21 074237] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:21 074244] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:21 074251] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 04:59:21 074265] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:21 074270] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:21 074274] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 04:59:21 074279] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:3|frame:STREAM |recv_time:1757653161074200|dcid:2949fde2e2ad73faf7f00163|dcid_seq:0|
[2025/09/12 04:59:21 074287] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653281074200|now:1757653161074200|interv:120000000|
[2025/09/12 04:59:21 074293] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653281074200|now:1757653161074200|interv:120000000|
[2025/09/12 04:59:21 074299] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161098705|pq_index:0|
[2025/09/12 04:59:21 074305] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653161073875|
[2025/09/12 04:59:21 074314] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653161074313|
[2025/09/12 04:59:21 074319] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2949fde2e2ad73faf7f00163|spin_bit:1|
[2025/09/12 04:59:21 074324] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 04:59:21 074327] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:21 074332] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 04:59:21 074336] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:21 074341] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_new_conn_id_frame|new_conn_id|cf8ff74435577484|sr_token:a8379282b35b57293d1b3beca40aa38a
[2025/09/12 04:59:21 074347] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_maybe_should_ack|already yes|
[2025/09/12 04:59:21 074351] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 04:59:21 074356] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:5|frame:NEW_CONNECTION_ID |recv_time:1757653161074313|dcid:2949fde2e2ad73faf7f00163|dcid_seq:0|
[2025/09/12 04:59:21 074360] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653281074313|now:1757653161074313|interv:120000000|
[2025/09/12 04:59:21 074364] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653281074313|now:1757653161074313|interv:120000000|
[2025/09/12 04:59:21 074368] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161074368|
[2025/09/12 04:59:21 074373] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161074372|
[2025/09/12 04:59:21 074379] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|largest_recv:5|ack_delay:66|first_ack_range:0|largest_pkt_recv_time:1757653161074313|
[2025/09/12 04:59:21 074383] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2|
[2025/09/12 04:59:21 074387] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 04:59:21 074391] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 04:59:21 074401] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 04:59:21 074408] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:21 074415] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 074422] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:21 074427] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:21 074461] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:5|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653161074434|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 074489] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:5|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 074498] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161181519|
[2025/09/12 04:59:21 074504] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161181519|
[2025/09/12 04:59:21 074510] [debug] |xqc_engine_wakeup_after|wakeup:1757653161181519|now:1757653161074510|diff:107009|
[2025/09/12 04:59:21 074516] [debug] |xqc_engine_main_logic|END|now:1757653161074372|
[2025/09/12 04:59:21 074527] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:38|state:ESTABED|recv_time:1757653161074526|
[2025/09/12 04:59:21 074535] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2949fde2e2ad73faf7f00163|spin_bit:1|
[2025/09/12 04:59:21 074543] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 04:59:21 074549] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:21 074557] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 04:59:21 074564] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:21 074572] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:0|
[2025/09/12 04:59:21 074578] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1257|prior_time:1757653161042835|is_app_limited:0|send_elapse:0|ack_elapse:31691|ctl_first_sent_time:1757653161042835|lagest_ack_time:1757653161074526|curr_delivered:1271|
[2025/09/12 04:59:21 074586] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_sent_time_update:1757653161042835|
[2025/09/12 04:59:21 074592] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:21 074599] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 04:59:21 074605] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1257|prior_time:1757653161042835|is_app_limited:0|send_elapse:0|ack_elapse:31691|ctl_first_sent_time:1757653161042835|lagest_ack_time:1757653161074526|curr_delivered:1545|
[2025/09/12 04:59:21 074612] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_sent_time_update:1757653161042913|
[2025/09/12 04:59:21 074627] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:21 074634] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32955|rttvar:12371|minrtt:32961|latest_rtt:31613|ack_delay:248|
[2025/09/12 04:59:21 074641] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |after update rtt|conn:000055B45E1B584C|srtt:32756|rttvar:9676|minrtt:31613|latest_rtt:31613|ack_delay:248|
[2025/09/12 04:59:21 074648] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:21 074655] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:21 074661] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:32756|rtt_var:9676|pto_duration:71460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 074668] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 074674] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 074677] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1131|
[2025/09/12 04:59:21 074684] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161170540|now:1757653161074660|interv:95880|
[2025/09/12 04:59:21 074691] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653161170540|now:1757653161074660|interval:95880|pto_count:0|srtt:32756
[2025/09/12 04:59:21 074698] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31691, delivered 288|rate 9087|lost 0|
[2025/09/12 04:59:21 074705] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:59:21 074709] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9087) in round 2|
[2025/09/12 04:59:21 074714] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_min_rtt|probertt expire|rtt:31613, old_rtt:32961|
[2025/09/12 04:59:21 074720] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_min_rtt|minrtt expire|rtt:31613, old_rtt:32961|
[2025/09/12 04:59:21 074727] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1817|
[2025/09/12 04:59:21 074733] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:288|po_sent_time:1757653161042913|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545|
[2025/09/12 04:59:21 074740] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:288|po_sent_time:1757653161042913|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545|
[2025/09/12 04:59:21 074747] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |bbr on ack|mode:0|pacing_rate:4022070|bw:9087|cwnd:47497|full_bw_reached:0|inflight:1131|srtt:32756|latest_rtt:31613|min_rtt:31613|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:21 074755] [stats] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |bandwidth change record|bw_before:1603|bw_after:9087|srtt:32756|cwnd:47497|
[2025/09/12 04:59:21 074769] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 04:59:21 074777] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757653161074526|dcid:2949fde2e2ad73faf7f00163|dcid_seq:0|
[2025/09/12 04:59:21 074784] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653281074526|now:1757653161074526|interv:120000000|
[2025/09/12 04:59:21 074790] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653281074526|now:1757653161074526|interv:120000000|
[2025/09/12 04:59:21 074797] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161181519|pq_index:0|
[2025/09/12 04:59:21 074804] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653161074372|
[2025/09/12 04:59:21 074811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161074811|
[2025/09/12 04:59:21 074819] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161074817|
[2025/09/12 04:59:21 074828] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161170540|
[2025/09/12 04:59:21 074834] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161170540|
[2025/09/12 04:59:21 074840] [debug] |xqc_engine_wakeup_after|wakeup:1757653161170540|now:1757653161074840|diff:95700|
[2025/09/12 04:59:21 074846] [debug] |xqc_engine_main_logic|END|now:1757653161074817|
[2025/09/12 04:59:21 074856] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:38|state:ESTABED|recv_time:1757653161074856|
[2025/09/12 04:59:21 074863] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2949fde2e2ad73faf7f00163|spin_bit:1|
[2025/09/12 04:59:21 074872] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 04:59:21 074879] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 04:59:21 074885] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 04:59:21 074889] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:21 074894] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:2|
[2025/09/12 04:59:21 074898] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:1257|prior_time:1757653161042835|is_app_limited:0|send_elapse:177|ack_elapse:32021|ctl_first_sent_time:1757653161043012|lagest_ack_time:1757653161074856|curr_delivered:1590|
[2025/09/12 04:59:21 074903] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_sent_time_update:1757653161043012|
[2025/09/12 04:59:21 074908] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:21 074912] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 04:59:21 074916] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:1257|prior_time:1757653161042835|is_app_limited:0|send_elapse:177|ack_elapse:32021|ctl_first_sent_time:1757653161043012|lagest_ack_time:1757653161074856|curr_delivered:1635|
[2025/09/12 04:59:21 074926] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_sent_time_update:1757653161043073|
[2025/09/12 04:59:21 074930] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:59:21 074934] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32756|rttvar:9676|minrtt:31613|latest_rtt:31783|ack_delay:72|
[2025/09/12 04:59:21 074938] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |after update rtt|conn:000055B45E1B584C|srtt:32625|rttvar:7518|minrtt:31613|latest_rtt:31783|ack_delay:72|
[2025/09/12 04:59:21 074942] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 04:59:21 074946] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:21 074950] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|srtt:32625|rtt_var:7518|pto_duration:62697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 074955] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 074959] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 074962] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:21 074966] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161161777|now:1757653161074950|interv:86827|
[2025/09/12 04:59:21 074970] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653161161777|now:1757653161074950|interval:86827|pto_count:0|srtt:32625
[2025/09/12 04:59:21 074975] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_generate_sample|sampler: send_elapse 177, ack_elapse 32021, delivered 378|rate 11804|lost 0|
[2025/09/12 04:59:21 074979] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (11804) in round 2|
[2025/09/12 04:59:21 074983] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_min_rtt|minrtt expire|rtt:31613, old_rtt:31613|
[2025/09/12 04:59:21 074987] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2360|
[2025/09/12 04:59:21 074991] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47497|packet_lost:0|acked:90|po_sent_time:1757653161043073|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545|
[2025/09/12 04:59:21 074995] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47497|packet_lost:0|acked:90|po_sent_time:1757653161043073|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545|
[2025/09/12 04:59:21 075000] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |bbr on ack|mode:0|pacing_rate:4022070|bw:11804|cwnd:47587|full_bw_reached:0|inflight:1041|srtt:32625|latest_rtt:31783|min_rtt:31613|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:21 075005] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 04:59:21 075010] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653161074856|dcid:2949fde2e2ad73faf7f00163|dcid_seq:0|
[2025/09/12 04:59:21 075017] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653281074856|now:1757653161074856|interv:120000000|
[2025/09/12 04:59:21 075021] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653281074856|now:1757653161074856|interv:120000000|
[2025/09/12 04:59:21 075025] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161170540|pq_index:0|
[2025/09/12 04:59:21 075029] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653161074817|
[2025/09/12 04:59:21 075033] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161075033|
[2025/09/12 04:59:21 075038] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161075037|
[2025/09/12 04:59:21 075043] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161161777|
[2025/09/12 04:59:21 075047] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161161777|
[2025/09/12 04:59:21 075051] [debug] |xqc_engine_wakeup_after|wakeup:1757653161161777|now:1757653161075051|diff:86726|
[2025/09/12 04:59:21 075055] [debug] |xqc_engine_main_logic|END|now:1757653161075037|
[2025/09/12 04:59:21 075060] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161075060|
[2025/09/12 04:59:21 075064] [debug] |xqc_engine_wakeup_after|wakeup:1757653161161777|now:1757653161075064|diff:86713|
[2025/09/12 04:59:21 075068] [debug] |xqc_engine_main_logic|END|now:1757653161075060|
[2025/09/12 04:59:21 131488] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:39|state:ESTABED|recv_time:1757653161131486|
[2025/09/12 04:59:21 131505] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2949fde2e2ad73faf7f00163|spin_bit:1|
[2025/09/12 04:59:21 131514] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 04:59:21 131523] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 04:59:21 131534] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 04:59:21 131543] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:21 131552] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:4|
[2025/09/12 04:59:21 131561] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:1257|prior_time:1757653161042835|is_app_limited:1|send_elapse:31245|ack_elapse:88651|ctl_first_sent_time:1757653161074080|lagest_ack_time:1757653161131486|curr_delivered:2676|
[2025/09/12 04:59:21 131571] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_update_sample|sampler_sent_time_update:1757653161074080|
[2025/09/12 04:59:21 131580] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:59:21 131590] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:59:21 131597] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:STREAM_CLOSE|expire:1757653161394688|now:1757653161131597|interv:263091|
[2025/09/12 04:59:21 131606] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 04:59:21 131614] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32625|rttvar:7518|minrtt:31613|latest_rtt:57406|ack_delay:26040|
[2025/09/12 04:59:21 131631] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |after update rtt|conn:000055B45E1B584C|srtt:32597|rttvar:5693|minrtt:31613|latest_rtt:57406|ack_delay:25000|
[2025/09/12 04:59:21 131640] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 04:59:21 131648] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 6|pns:2|
[2025/09/12 04:59:21 131655] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:21 131662] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 04:59:21 131670] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:21 131676] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_generate_sample|sampler: send_elapse 31245, ack_elapse 88651, delivered 1419|rate 16006|lost 0|
[2025/09/12 04:59:21 131681] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (16006) in round 2|
[2025/09/12 04:59:21 131686] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_update_min_rtt|minrtt expire|rtt:31613, old_rtt:31613|
[2025/09/12 04:59:21 131691] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2514|
[2025/09/12 04:59:21 131696] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47587|packet_lost:0|acked:1041|po_sent_time:1757653161074080|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545|
[2025/09/12 04:59:21 131702] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47587|packet_lost:0|acked:1041|po_sent_time:1757653161074080|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545|
[2025/09/12 04:59:21 131710] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |bbr on ack|mode:0|pacing_rate:4022070|bw:16006|cwnd:48628|full_bw_reached:0|inflight:0|srtt:32597|latest_rtt:57406|min_rtt:31613|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:21 131721] [stats] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5 |path:0||cwnd:48628|inflight:0|mode:0|applimit:0|pacing_rate:4022070|bw:16006|srtt:32597|latest_rtt:57406|min_rtt:31613|send:12|lost:0|tlp:1|recv:13|recovery:0|slow_start:1|conn_life:905311|acked:1041|delivered:2676|is_cwnd_limited:0|
[2025/09/12 04:59:21 131732] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 04:59:21 131740] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757653161131486|dcid:2949fde2e2ad73faf7f00163|dcid_seq:0|
[2025/09/12 04:59:21 131746] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653281131486|now:1757653161131486|interv:120000000|
[2025/09/12 04:59:21 131752] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653281131486|now:1757653161131486|interv:120000000|
[2025/09/12 04:59:21 131756] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161161777|pq_index:0|
[2025/09/12 04:59:21 131762] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653161075037|
[2025/09/12 04:59:21 131767] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161131767|
[2025/09/12 04:59:21 131774] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161131772|
[2025/09/12 04:59:21 131787] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161394688|
[2025/09/12 04:59:21 131792] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161394688|
[2025/09/12 04:59:21 131797] [debug] |xqc_engine_wakeup_after|wakeup:1757653161394688|now:1757653161131796|diff:262892|
[2025/09/12 04:59:21 131802] [debug] |xqc_engine_main_logic|END|now:1757653161131772|
[2025/09/12 04:59:21 131809] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161131809|
[2025/09/12 04:59:21 131814] [debug] |xqc_engine_wakeup_after|wakeup:1757653161394688|now:1757653161131813|diff:262875|
[2025/09/12 04:59:21 131818] [debug] |xqc_engine_main_logic|END|now:1757653161131809|
[2025/09/12 04:59:21 138061] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653161138060|
[2025/09/12 04:59:21 138078] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2949fde2e2ad73faf7f00163|spin_bit:1|
[2025/09/12 04:59:21 138087] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 04:59:21 138092] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 04:59:21 138102] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 04:59:21 138108] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:21 138115] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_process_new_conn_id_frame|new_conn_id|242c3f8d773bf06f|sr_token:85621222e7bc67d82ced6fb5193f675b
[2025/09/12 04:59:21 138125] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:ACK_01RTT|expire:1757653161163060|now:1757653161138060|interv:25000|
[2025/09/12 04:59:21 138133] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161138060|max_ack_delay:25000|
[2025/09/12 04:59:21 138141] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 04:59:21 138148] [info] |scid:2949fde2e2ad73faf7f00163|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757653161138060|dcid:2949fde2e2ad73faf7f00163|dcid_seq:0|
[2025/09/12 04:59:21 138155] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:PATH_IDLE|expire:1757653281138060|now:1757653161138060|interv:120000000|
[2025/09/12 04:59:21 138162] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_set|type:CONN_IDLE|expire:1757653281138060|now:1757653161138060|interv:120000000|
[2025/09/12 04:59:21 138169] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161394688|pq_index:0|
[2025/09/12 04:59:21 138175] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653161131772|
[2025/09/12 04:59:21 138181] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161138181|
[2025/09/12 04:59:21 138189] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161138188|
[2025/09/12 04:59:21 138199] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161163060|
[2025/09/12 04:59:21 138210] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161163060|
[2025/09/12 04:59:21 138214] [debug] |xqc_engine_wakeup_after|wakeup:1757653161163060|now:1757653161138214|diff:24846|
[2025/09/12 04:59:21 138219] [debug] |xqc_engine_main_logic|END|now:1757653161138188|
[2025/09/12 04:59:21 138224] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161138224|
[2025/09/12 04:59:21 138228] [debug] |xqc_engine_wakeup_after|wakeup:1757653161163060|now:1757653161138228|diff:24832|
[2025/09/12 04:59:21 138232] [debug] |xqc_engine_main_logic|END|now:1757653161138224|
[2025/09/12 04:59:21 163299] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161163299|
[2025/09/12 04:59:21 163308] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161163060|pq_index:0|
[2025/09/12 04:59:21 163312] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653161138188|
[2025/09/12 04:59:21 163317] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161163316|
[2025/09/12 04:59:21 163322] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653161163060|now:1757653161163316|
[2025/09/12 04:59:21 163326] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:21 163330] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653161163060|now:1757653161163316|
[2025/09/12 04:59:21 163334] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:21 163339] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|largest_recv:9|ack_delay:25279|first_ack_range:3|largest_pkt_recv_time:1757653161138060|
[2025/09/12 04:59:21 163343] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_gen_ack_frame|high:9|low:6|pkt_pns:2|
[2025/09/12 04:59:21 163347] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:9|frame_largest_recv:9|
[2025/09/12 04:59:21 163351] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:21 163356] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 163360] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:21 163365] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:21 163398] [info] |scid:2949fde2e2ad73faf7f00163|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:6|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653161163372|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 163408] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:6|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 163416] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653161394688|
[2025/09/12 04:59:21 163423] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653161394688|
[2025/09/12 04:59:21 163427] [debug] |xqc_engine_wakeup_after|wakeup:1757653161394688|now:1757653161163427|diff:231261|
[2025/09/12 04:59:21 163431] [debug] |xqc_engine_main_logic|END|now:1757653161163316|
[2025/09/12 04:59:21 395718] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161395718|
[2025/09/12 04:59:21 395734] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161394688|pq_index:0|
[2025/09/12 04:59:21 395748] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653161163316|
[2025/09/12 04:59:21 395755] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161395753|
[2025/09/12 04:59:21 395761] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653161394688|now:1757653161395753|
[2025/09/12 04:59:21 395766] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 04:59:21 395771] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:59:21 395779] [stats] |scid:2949fde2e2ad73faf7f00163|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653161073763|wrt_delay:204|snd_delay:317|finwrt_delay:204|finsnd_delay:317|finrcv_delay:2|finread_delay:128|all_acked_delay:57825|firstfinack_dely:57817|close_delay:57834|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5|path_info:mp is not supported in connection scid:2949fde2e2ad73faf7f00163|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 04:59:21 395787] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653161394688|now:1757653161395753|
[2025/09/12 04:59:21 395793] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 04:59:21 395800] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_conn_next_wakeup_time|wakeup_time:1757653281138060|
[2025/09/12 04:59:21 395805] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_wakeup_queue|next_tick_time:1757653281138060|
[2025/09/12 04:59:21 395810] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653161395810|diff:12937373|
[2025/09/12 04:59:21 395815] [debug] |xqc_engine_main_logic|END|now:1757653161395753|
[2025/09/12 04:59:21 715603] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653221715601|now:1757653161715601|interv:60000000|
[2025/09/12 04:59:21 715630] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653221715630|now:1757653161715630|interv:60000000|
[2025/09/12 04:59:21 715641] [debug] |xqc_path_create|path:0|dcid:8fd390cf72458439|scid:11f43679e112ba1b06635ad1|create_path_count:1|
[2025/09/12 04:59:21 715648] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:59:21 715655] [debug] |xqc_path_init|path:0|dcid:8fd390cf72458439|scid:11f43679e112ba1b06635ad1|state:2|
[2025/09/12 04:59:21 715662] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_create|success|scid:11f43679e112ba1b06635ad1|dcid:8fd390cf72458439|conn:000055B45E1A1C6C|
[2025/09/12 04:59:21 715669] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_server_create|hash odcid conn|odcid:c804dcd6b5ce985b|conn:000055B45E1A1C6C|
[2025/09/12 04:59:21 715683] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_get_local_transport_params|generate sr_token[5365957afe45d7c7223b78d5e61b2220] for cid[c804dcd6b5ce985b]
[2025/09/12 04:59:21 715717] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439|
[2025/09/12 04:59:21 715726] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:1200|state:S_INIT|recv_time:1757653161715515|
[2025/09/12 04:59:21 715861] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:21 715867] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:21 715885] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:21 715889] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:21 715897] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 04:59:21 715901] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:21 715907] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:59:21 715914] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_check_token|pass|
[2025/09/12 04:59:21 715921] [debug] |scid:11f43679e112ba1b06635ad1|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:59:21 715929] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:21 715936] [debug] |scid:11f43679e112ba1b06635ad1|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:21 715940] [debug] |scid:11f43679e112ba1b06635ad1|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:59:21 716143] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:59:21 716149] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:59:21 716153] [warn] |scid:11f43679e112ba1b06635ad1|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:59:21 716585] [debug] |scid:11f43679e112ba1b06635ad1|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:59:21 716594] [debug] |scid:11f43679e112ba1b06635ad1|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:59:21 716600] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:59:21 716604] [debug] |scid:11f43679e112ba1b06635ad1|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:59:21 716614] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:59:21 716621] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:21 716628] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:21 716637] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_addr_validated|Address Validated|conn:000055B45E1A1C6C|role:1|
[2025/09/12 04:59:21 716642] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A1C6C|path:0|
[2025/09/12 04:59:21 716647] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:21 716651] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:21 716657] [debug] |scid:11f43679e112ba1b06635ad1|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:59:21 716661] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 04:59:21 716666] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653161715515|dcid:c804dcd6b5ce985b|dcid_seq:0|
[2025/09/12 04:59:21 716671] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653221715515|now:1757653161715515|interv:60000000|
[2025/09/12 04:59:21 716675] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653221715515|now:1757653161715515|interv:60000000|
[2025/09/12 04:59:21 716680] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161716680|
[2025/09/12 04:59:21 716685] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653161716684|
[2025/09/12 04:59:21 716697] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:59:21 716704] [debug] |scid:11f43679e112ba1b06635ad1|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:59:21 716711] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_crypto_write_streams|
[2025/09/12 04:59:21 716717] [debug] |scid:11f43679e112ba1b06635ad1|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:59:21 716722] [debug] |scid:11f43679e112ba1b06635ad1|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:59:21 716728] [info] |scid:11f43679e112ba1b06635ad1|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653161716728|
[2025/09/12 04:59:21 716733] [debug] |scid:11f43679e112ba1b06635ad1|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:59:21 716738] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_crypto_write_streams|
[2025/09/12 04:59:21 716741] [debug] |scid:11f43679e112ba1b06635ad1|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:59:21 716748] [info] |scid:11f43679e112ba1b06635ad1|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653161716748|
[2025/09/12 04:59:21 716753] [info] |scid:11f43679e112ba1b06635ad1|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653161716752|
[2025/09/12 04:59:21 716757] [debug] |scid:11f43679e112ba1b06635ad1|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:21 716764] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|largest_recv:0|ack_delay:1249|first_ack_range:0|largest_pkt_recv_time:1757653161715515|
[2025/09/12 04:59:21 716769] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 04:59:21 716773] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:59:21 716777] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:21 716785] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_get_perf_class|conn:000055B45E1A1C6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:21 716793] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A1C6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 716801] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:59:21 716807] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_get_perf_class|conn:000055B45E1A1C6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:21 716811] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A1C6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 716815] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:59:21 716819] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_get_perf_class|conn:000055B45E1A1C6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:21 716824] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A1C6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 716828] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:59:21 716836] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 716842] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:59:21 716847] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:21 716887] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653161716855|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 716897] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 716904] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:21 716912] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 716919] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:21 716925] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 716929] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:21 716933] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653162466855|now:1757653161716911|interv:749944|
[2025/09/12 04:59:21 716937] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:0|expire:1757653162466855|now:1757653161716911|interval:749944|pto_count:0|srtt:250000
[2025/09/12 04:59:21 716942] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:59:21 716947] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:21 716952] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:21 716979] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653161716958|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 716987] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 716994] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 04:59:21 717001] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 717008] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:21 717012] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:21 717016] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:21 717020] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653162466855|now:1757653161717001|interv:749854|
[2025/09/12 04:59:21 717029] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:0|expire:1757653162466855|now:1757653161717001|interval:749854|pto_count:0|srtt:250000
[2025/09/12 04:59:21 717033] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:59:21 717038] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:21 717042] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:21 717069] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653161717048|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 717078] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 717085] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 04:59:21 717092] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 717099] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:21 717103] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:21 717106] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:21 717110] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653162466855|now:1757653161717092|interv:749763|
[2025/09/12 04:59:21 717114] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:0|expire:1757653162466855|now:1757653161717092|interval:749763|pto_count:0|srtt:250000
[2025/09/12 04:59:21 717119] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:59:21 717123] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:21 717128] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:21 717152] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653161717133|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 717160] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 717168] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653162466855|
[2025/09/12 04:59:21 717176] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653162466855|
[2025/09/12 04:59:21 717182] [debug] |xqc_engine_wakeup_after|wakeup:1757653162466855|now:1757653161717181|diff:749674|
[2025/09/12 04:59:21 717186] [debug] |xqc_engine_main_logic|END|now:1757653161716684|
[2025/09/12 04:59:21 717193] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653161717193|
[2025/09/12 04:59:21 717198] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 04:59:21 717206] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 04:59:21 717212] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:21 717216] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:21 717221] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 04:59:21 717225] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:21 717230] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:21 717240] [debug] |scid:11f43679e112ba1b06635ad1|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:59:21 717245] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:59:21 717249] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653162466855|pq_index:0|
[2025/09/12 04:59:21 717253] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653161716684|
[2025/09/12 04:59:21 717257] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:59:21 717261] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:ACK_01RTT|expire:1757653161742193|now:1757653161717193|interv:25000|
[2025/09/12 04:59:21 717266] [debug] |scid:11f43679e112ba1b06635ad1|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653161717193|max_ack_delay:25000|
[2025/09/12 04:59:21 717271] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 04:59:21 717275] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653161717193|dcid:c804dcd6b5ce985b|dcid_seq:0|
[2025/09/12 04:59:21 717280] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653221717193|now:1757653161717193|interv:60000000|
[2025/09/12 04:59:21 717284] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653221717193|now:1757653161717193|interv:60000000|
[2025/09/12 04:59:21 717289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161717289|
[2025/09/12 04:59:21 717294] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653161717293|
[2025/09/12 04:59:21 717298] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1A1C6C|
[2025/09/12 04:59:21 717343] [debug] |scid:11f43679e112ba1b06635ad1|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:59:21 717351] [debug] |scid:11f43679e112ba1b06635ad1|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:59:21 717358] [debug] |scid:11f43679e112ba1b06635ad1|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 04:59:21 717367] [info] |scid:11f43679e112ba1b06635ad1|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1A1C6C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 04:59:21 717378] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439|
[2025/09/12 04:59:21 717394] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_get_perf_class|conn:000055B45E1A1C6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:21 717401] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_can_send|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1A1C6C|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:21 717408] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A1C6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 717416] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 04:59:21 717423] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:21 717430] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_can_send|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1A1C6C|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:21 717437] [debug] |scid:11f43679e112ba1b06635ad1|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:21 717443] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:21 717494] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653161717454|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:21 717507] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 717514] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 04:59:21 717520] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 717527] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:21 717534] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:21 717539] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:21 717545] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:21 717551] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653162466855|now:1757653161717520|interv:749335|
[2025/09/12 04:59:21 717557] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:0|expire:1757653162466855|now:1757653161717520|interval:749335|pto_count:0|srtt:250000
[2025/09/12 04:59:21 717562] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 04:59:21 717567] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653161742193|
[2025/09/12 04:59:21 717571] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653161742193|
[2025/09/12 04:59:21 717575] [debug] |xqc_engine_wakeup_after|wakeup:1757653161742193|now:1757653161717575|diff:24618|
[2025/09/12 04:59:21 717584] [debug] |xqc_engine_main_logic|END|now:1757653161717293|
[2025/09/12 04:59:21 742653] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161742653|
[2025/09/12 04:59:21 742665] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161742193|pq_index:0|
[2025/09/12 04:59:21 742670] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653161717293|
[2025/09/12 04:59:21 742675] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653161742674|
[2025/09/12 04:59:21 742679] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653161742193|now:1757653161742674|
[2025/09/12 04:59:21 742684] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:21 742688] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653161742193|now:1757653161742674|
[2025/09/12 04:59:21 742691] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:21 742697] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|largest_recv:0|ack_delay:25504|first_ack_range:0|largest_pkt_recv_time:1757653161717193|
[2025/09/12 04:59:21 742702] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:21 742706] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:59:21 742710] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:21 742714] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 742719] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:21 742724] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:21 742757] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653161742732|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 742767] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 742775] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653162466855|
[2025/09/12 04:59:21 742781] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653162466855|
[2025/09/12 04:59:21 742788] [debug] |xqc_engine_wakeup_after|wakeup:1757653162466855|now:1757653161742787|diff:724068|
[2025/09/12 04:59:21 742792] [debug] |xqc_engine_main_logic|END|now:1757653161742674|
[2025/09/12 04:59:21 749878] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653161749877|
[2025/09/12 04:59:21 749892] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:21 749898] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 04:59:21 749905] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:21 749911] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:21 749919] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 04:59:21 749925] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:21 749940] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|conn:000055B45E1A1C6C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:59:21 749947] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653161716855|is_app_limited:1|send_elapse:0|ack_elapse:33022|ctl_first_sent_time:1757653161716855|lagest_ack_time:1757653161749877|curr_delivered:1184|
[2025/09/12 04:59:21 749956] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_sent_time_update:1757653161716855|
[2025/09/12 04:59:21 749963] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:21 749970] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A1C6C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33022|ack_delay:616|
[2025/09/12 04:59:21 749976] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_rtt|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |after update rtt|conn:000055B45E1A1C6C|srtt:33022|rttvar:16511|minrtt:33022|latest_rtt:33022|ack_delay:616|
[2025/09/12 04:59:21 749983] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:21 749989] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:21 749995] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33022|rtt_var:16511|pto_duration:99066|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 750002] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 750008] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:21 750014] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:21 750020] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:21 750025] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161816114|now:1757653161749995|interv:66119|
[2025/09/12 04:59:21 750031] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:1|expire:1757653161816114|now:1757653161749995|interval:66119|pto_count:0|srtt:33022
[2025/09/12 04:59:21 750038] [debug] |scid:11f43679e112ba1b06635ad1|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33022, delivered 1184|rate 35854|lost 0|
[2025/09/12 04:59:21 750045] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:59:21 750052] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35854) in round 1|
[2025/09/12 04:59:21 750059] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_update_min_rtt|probertt expire|rtt:33022, old_rtt:2147483647|
[2025/09/12 04:59:21 750065] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_update_min_rtt|minrtt expire|rtt:33022, old_rtt:2147483647|
[2025/09/12 04:59:21 750072] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 04:59:21 750078] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653161716855|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:21 750082] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653161716855|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:21 750096] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |bbr on ack|mode:0|pacing_rate:4014642|bw:35854|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33022|latest_rtt:33022|min_rtt:33022|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:21 750102] [stats] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4014642|bw:35854|srtt:33022|latest_rtt:33022|min_rtt:33022|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34501|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 04:59:21 750107] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:21 750111] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:21 750117] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 04:59:21 750122] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653161749877|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:21 750127] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653221749877|now:1757653161749877|interv:60000000|
[2025/09/12 04:59:21 750134] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653221749877|now:1757653161749877|interv:60000000|
[2025/09/12 04:59:21 750140] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653162466855|pq_index:0|
[2025/09/12 04:59:21 750147] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653161742674|
[2025/09/12 04:59:21 750153] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161750153|
[2025/09/12 04:59:21 750158] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653161750158|
[2025/09/12 04:59:21 750164] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653161816114|
[2025/09/12 04:59:21 750168] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653161816114|
[2025/09/12 04:59:21 750172] [debug] |xqc_engine_wakeup_after|wakeup:1757653161816114|now:1757653161750172|diff:65942|
[2025/09/12 04:59:21 750177] [debug] |xqc_engine_main_logic|END|now:1757653161750158|
[2025/09/12 04:59:21 750184] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653161750183|
[2025/09/12 04:59:21 750189] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:59:21 750194] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:21 750198] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:21 750204] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 04:59:21 750208] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:21 750212] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|conn:000055B45E1A1C6C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:59:21 750219] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653161716855|is_app_limited:1|send_elapse:103|ack_elapse:33328|ctl_first_sent_time:1757653161716958|lagest_ack_time:1757653161750183|curr_delivered:1349|
[2025/09/12 04:59:21 750233] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_sent_time_update:1757653161716958|
[2025/09/12 04:59:21 750240] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:21 750246] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A1C6C|srtt:33022|rttvar:16511|minrtt:33022|latest_rtt:33225|ack_delay:136|
[2025/09/12 04:59:21 750252] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_rtt|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |after update rtt|conn:000055B45E1A1C6C|srtt:33031|rttvar:12400|minrtt:33022|latest_rtt:33225|ack_delay:136|
[2025/09/12 04:59:21 750256] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:21 750260] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:21 750264] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:82631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 750268] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 750272] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:21 750276] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:21 750280] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:21 750284] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161799679|now:1757653161750264|interv:49415|
[2025/09/12 04:59:21 750288] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:1|expire:1757653161799679|now:1757653161750264|interval:49415|pto_count:0|srtt:33031
[2025/09/12 04:59:21 750292] [debug] |scid:11f43679e112ba1b06635ad1|xqc_generate_sample|sampler: send_elapse 103, ack_elapse 33328, delivered 1349|rate 40476|lost 0|
[2025/09/12 04:59:21 750296] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40476) in round 1|
[2025/09/12 04:59:21 750300] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_update_min_rtt|minrtt expire|rtt:33022, old_rtt:33022|
[2025/09/12 04:59:21 750304] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2674|
[2025/09/12 04:59:21 750309] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653161716958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:21 750316] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653161716958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:21 750324] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |bbr on ack|mode:0|pacing_rate:4014642|bw:40476|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33031|latest_rtt:33225|min_rtt:33022|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:21 750336] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:21 750340] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:82631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 750344] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 750348] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:21 750352] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:21 750356] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:21 750360] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161799679|now:1757653161750340|interv:49339|
[2025/09/12 04:59:21 750363] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:1|expire:1757653161799679|now:1757653161750340|interval:49339|pto_count:0|srtt:33031
[2025/09/12 04:59:21 750369] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 04:59:21 750373] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653161750183|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:21 750378] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653221750183|now:1757653161750183|interv:60000000|
[2025/09/12 04:59:21 750382] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653221750183|now:1757653161750183|interv:60000000|
[2025/09/12 04:59:21 750386] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161816114|pq_index:0|
[2025/09/12 04:59:21 750390] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653161750158|
[2025/09/12 04:59:21 750395] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161750395|
[2025/09/12 04:59:21 750403] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653161750402|
[2025/09/12 04:59:21 750411] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653161799679|
[2025/09/12 04:59:21 750417] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653161799679|
[2025/09/12 04:59:21 750421] [debug] |xqc_engine_wakeup_after|wakeup:1757653161799679|now:1757653161750421|diff:49258|
[2025/09/12 04:59:21 750425] [debug] |xqc_engine_main_logic|END|now:1757653161750402|
[2025/09/12 04:59:21 750430] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161750430|
[2025/09/12 04:59:21 750434] [debug] |xqc_engine_wakeup_after|wakeup:1757653161799679|now:1757653161750434|diff:49245|
[2025/09/12 04:59:21 750438] [debug] |xqc_engine_main_logic|END|now:1757653161750430|
[2025/09/12 04:59:21 800540] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161800539|
[2025/09/12 04:59:21 800556] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161799679|pq_index:0|
[2025/09/12 04:59:21 800562] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653161750402|
[2025/09/12 04:59:21 800569] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653161800567|
[2025/09/12 04:59:21 800581] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653161799679|now:1757653161800567|
[2025/09/12 04:59:21 800586] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:21 800591] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A1C6C|path:0|bytes_in_flight:1114|
[2025/09/12 04:59:21 800597] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:82631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 800602] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 800607] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:21 800612] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:21 800617] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:21 800622] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 04:59:21 800627] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_send_probe_pkt|conn:000055B45E1A1C6C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:21 800634] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1|
[2025/09/12 04:59:21 800639] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_send_probe_pkt|conn:000055B45E1A1C6C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:21 800644] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A1C6C|pto_count:1
[2025/09/12 04:59:21 800649] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:165262|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:21 800654] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 800659] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 800664] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:21 800669] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:21 800673] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653161800649|interv:18444986420547750966|
[2025/09/12 04:59:21 800678] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:0|expire:18446744073709551615|now:1757653161800649|interval:18444986420547750966|pto_count:1|srtt:33031
[2025/09/12 04:59:21 800685] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 800691] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 800697] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:21 800703] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:21 800750] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653161800716|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 800763] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:2|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 800771] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 04:59:21 800780] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:165262|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:21 800788] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 800797] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:21 800803] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:21 800808] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:21 800812] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161965978|now:1757653161800780|interv:165198|
[2025/09/12 04:59:21 800817] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:1|expire:1757653161965978|now:1757653161800780|interval:165198|pto_count:1|srtt:33031
[2025/09/12 04:59:21 800824] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1114|
[2025/09/12 04:59:21 800829] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:21 800833] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:21 800860] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757653161800839|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 800869] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 04:59:21 800876] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:1422|
[2025/09/12 04:59:21 800883] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:165262|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:21 800890] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 800894] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 146|
[2025/09/12 04:59:21 800898] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:21 800902] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:21 800905] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161966101|now:1757653161800882|interv:165219|
[2025/09/12 04:59:21 800909] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:1|expire:1757653161966101|now:1757653161800882|interval:165219|pto_count:1|srtt:33031
[2025/09/12 04:59:21 800918] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1187|
[2025/09/12 04:59:21 800923] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653161966101|
[2025/09/12 04:59:21 800927] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653161966101|
[2025/09/12 04:59:21 800931] [debug] |xqc_engine_wakeup_after|wakeup:1757653161966101|now:1757653161800931|diff:165170|
[2025/09/12 04:59:21 800936] [debug] |xqc_engine_main_logic|END|now:1757653161800567|
[2025/09/12 04:59:21 832088] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653161832086|
[2025/09/12 04:59:21 832110] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:21 832121] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:21 832129] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:21 832140] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 04:59:21 832148] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:21 832157] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:21 832165] [debug] |scid:11f43679e112ba1b06635ad1|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:21 832172] [debug] |scid:11f43679e112ba1b06635ad1|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:59:21 832282] [debug] |scid:11f43679e112ba1b06635ad1|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:59:21 832294] [debug] |scid:11f43679e112ba1b06635ad1|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:59:21 832303] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161966101|pq_index:0|
[2025/09/12 04:59:21 832312] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653161800567|
[2025/09/12 04:59:21 832320] [debug] |scid:11f43679e112ba1b06635ad1|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:21 832328] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:59:21 832336] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:21 832344] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:82631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 832352] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 832360] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 146|
[2025/09/12 04:59:21 832368] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:21 832376] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:21 832382] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161883470|now:1757653161832343|interv:51127|
[2025/09/12 04:59:21 832391] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:1|expire:1757653161883470|now:1757653161832343|interval:51127|pto_count:0|srtt:33031
[2025/09/12 04:59:21 832401] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:21 832411] [debug] |scid:11f43679e112ba1b06635ad1|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:21 832428] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 04:59:21 832436] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653161832086|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:21 832445] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653221832086|now:1757653161832086|interv:60000000|
[2025/09/12 04:59:21 832454] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653221832086|now:1757653161832086|interv:60000000|
[2025/09/12 04:59:21 832461] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161832461|
[2025/09/12 04:59:21 832498] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653161832495|
[2025/09/12 04:59:21 832512] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1A1C6C|
[2025/09/12 04:59:21 832520] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1A1C6C|
[2025/09/12 04:59:21 832529] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:21 832538] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47301|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:21 832546] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:21 832554] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:59:21 832562] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:82631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 832570] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 832578] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 832583] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:21 832588] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161832561|now:1757653161832561|interv:0|
[2025/09/12 04:59:21 832594] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:2|expire:1757653161825085|now:1757653161832561|interval:0|pto_count:0|srtt:33031
[2025/09/12 04:59:21 832604] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_early_data_accept|accept|
[2025/09/12 04:59:21 832613] [debug] |scid:11f43679e112ba1b06635ad1|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:59:21 832621] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_crypto_write_streams|
[2025/09/12 04:59:21 832629] [debug] |scid:11f43679e112ba1b06635ad1|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:59:21 832635] [info] |scid:11f43679e112ba1b06635ad1|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653161832635|
[2025/09/12 04:59:21 832647] [debug] |scid:11f43679e112ba1b06635ad1|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:21 832653] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|largest_recv:1|ack_delay:567|first_ack_range:1|largest_pkt_recv_time:1757653161832086|
[2025/09/12 04:59:21 832659] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 04:59:21 832663] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 04:59:21 832668] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:21 832682] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9526a5b91f6ef2d22d3b2bb6|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:59:21 832692] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:58906c8eb4bcc0f5009cbb6a|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:59:21 832699] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_get_perf_class|conn:000055B45E1A1C6C|path_id:0|path_srtt:33031|min_srtt:33031|path_bw:40476|loss_rate:16.67|path_pto:0|
[2025/09/12 04:59:21 832705] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A1C6C|path_id:0|path_srtt:33031|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 832711] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:59:21 832716] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_get_perf_class|conn:000055B45E1A1C6C|path_id:0|path_srtt:33031|min_srtt:33031|path_bw:40476|loss_rate:16.67|path_pto:0|
[2025/09/12 04:59:21 832721] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A1C6C|path_id:0|path_srtt:33031|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 832727] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:59:21 832732] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 832737] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_get_perf_class|conn:000055B45E1A1C6C|path_id:0|path_srtt:33031|min_srtt:33031|path_bw:40476|loss_rate:16.67|path_pto:0|
[2025/09/12 04:59:21 832742] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A1C6C|path_id:0|path_srtt:33031|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 832748] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:21 832753] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_get_perf_class|conn:000055B45E1A1C6C|path_id:0|path_srtt:33031|min_srtt:33031|path_bw:40476|loss_rate:16.67|path_pto:0|
[2025/09/12 04:59:21 832758] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A1C6C|path_id:0|path_srtt:33031|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 832763] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:21 832769] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:21 832775] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:21 832821] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653161832787|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 832833] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 832842] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 04:59:21 832851] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:82631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 832860] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 832866] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 832872] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 04:59:21 832876] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161940418|now:1757653161832850|interv:107568|
[2025/09/12 04:59:21 832880] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:2|expire:1757653161940418|now:1757653161832850|interval:107568|pto_count:0|srtt:33031
[2025/09/12 04:59:21 832885] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055|
[2025/09/12 04:59:21 832889] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:21 832895] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:21 832925] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653161832905|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 832934] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 832941] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 04:59:21 832948] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:82631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 832953] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 832957] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 832961] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 04:59:21 832965] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161940536|now:1757653161832948|interv:107588|
[2025/09/12 04:59:21 832969] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:2|expire:1757653161940536|now:1757653161832948|interval:107588|pto_count:0|srtt:33031
[2025/09/12 04:59:21 832973] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329|
[2025/09/12 04:59:21 832978] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:21 832987] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:21 833013] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:4|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653161832993|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 833022] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:4|origin_pktnum:0|size:39|enc_size:55|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 833030] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:21 833037] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:21 833064] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653161833046|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 833073] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 833080] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 04:59:21 833087] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:82631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 833093] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 833097] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 833101] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 04:59:21 833105] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161940677|now:1757653161833087|interv:107590|
[2025/09/12 04:59:21 833109] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:2|expire:1757653161940677|now:1757653161833087|interval:107590|pto_count:0|srtt:33031
[2025/09/12 04:59:21 833113] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374|
[2025/09/12 04:59:21 833118] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:21 833122] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:21 833145] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653161833128|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 833154] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 833161] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 04:59:21 833167] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:82631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 833179] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 833182] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 833186] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:21 833190] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161940759|now:1757653161833167|interv:107592|
[2025/09/12 04:59:21 833194] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:2|expire:1757653161940759|now:1757653161833167|interval:107592|pto_count:0|srtt:33031
[2025/09/12 04:59:21 833198] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419|
[2025/09/12 04:59:21 833203] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653161940759|
[2025/09/12 04:59:21 833207] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653161940759|
[2025/09/12 04:59:21 833211] [debug] |xqc_engine_wakeup_after|wakeup:1757653161940759|now:1757653161833211|diff:107548|
[2025/09/12 04:59:21 833216] [debug] |xqc_engine_main_logic|END|now:1757653161832495|
[2025/09/12 04:59:21 833223] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:57|state:ESTABED|recv_time:1757653161833222|
[2025/09/12 04:59:21 833228] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 04:59:21 833233] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:21 833237] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:21 833242] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 04:59:21 833246] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:21 833251] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:21 833255] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:82631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 833259] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 833263] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 833267] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:21 833271] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161940759|now:1757653161833255|interv:107504|
[2025/09/12 04:59:21 833275] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:2|expire:1757653161940759|now:1757653161833255|interval:107504|pto_count:0|srtt:33031
[2025/09/12 04:59:21 833279] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 04:59:21 833284] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653161833222|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:21 833288] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653281833222|now:1757653161833222|interv:120000000|
[2025/09/12 04:59:21 833292] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653281833222|now:1757653161833222|interv:120000000|
[2025/09/12 04:59:21 833299] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161940759|pq_index:0|
[2025/09/12 04:59:21 833304] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653161832495|
[2025/09/12 04:59:21 833307] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161833307|
[2025/09/12 04:59:21 833312] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161833311|
[2025/09/12 04:59:21 833318] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653161940759|
[2025/09/12 04:59:21 833322] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653161940759|
[2025/09/12 04:59:21 833326] [debug] |xqc_engine_wakeup_after|wakeup:1757653161940759|now:1757653161833326|diff:107433|
[2025/09/12 04:59:21 833330] [debug] |xqc_engine_main_logic|END|now:1757653161833311|
[2025/09/12 04:59:21 833335] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:56|state:ESTABED|recv_time:1757653161833335|
[2025/09/12 04:59:21 833340] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_handshake|success|Length:27|
[2025/09/12 04:59:21 833344] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:21 833348] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:21 833352] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 04:59:21 833356] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:21 833360] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:21 833364] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12400|pto_duration:82631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 833368] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 833372] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 833376] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:21 833379] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161940759|now:1757653161833364|interv:107395|
[2025/09/12 04:59:21 833383] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:2|expire:1757653161940759|now:1757653161833364|interval:107395|pto_count:0|srtt:33031
[2025/09/12 04:59:21 833388] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 04:59:21 833392] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:56|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757653161833335|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:21 833396] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653281833335|now:1757653161833335|interv:120000000|
[2025/09/12 04:59:21 833400] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653281833335|now:1757653161833335|interv:120000000|
[2025/09/12 04:59:21 833404] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161940759|pq_index:0|
[2025/09/12 04:59:21 833408] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653161833311|
[2025/09/12 04:59:21 833414] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161833414|
[2025/09/12 04:59:21 833419] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161833418|
[2025/09/12 04:59:21 833424] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653161940759|
[2025/09/12 04:59:21 833428] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653161940759|
[2025/09/12 04:59:21 833431] [debug] |xqc_engine_wakeup_after|wakeup:1757653161940759|now:1757653161833431|diff:107328|
[2025/09/12 04:59:21 833435] [debug] |xqc_engine_main_logic|END|now:1757653161833418|
[2025/09/12 04:59:21 833440] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161833440|
[2025/09/12 04:59:21 833443] [debug] |xqc_engine_wakeup_after|wakeup:1757653161940759|now:1757653161833443|diff:107316|
[2025/09/12 04:59:21 833447] [debug] |xqc_engine_main_logic|END|now:1757653161833440|
[2025/09/12 04:59:21 864286] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:42|state:ESTABED|recv_time:1757653161864284|
[2025/09/12 04:59:21 864302] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11f43679e112ba1b06635ad1|spin_bit:1|
[2025/09/12 04:59:21 864312] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:21 864318] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:21 864326] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 04:59:21 864333] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:21 864341] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|conn:000055B45E1A1C6C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:0|
[2025/09/12 04:59:21 864348] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653161716855|is_app_limited:1|send_elapse:599|ack_elapse:147429|ctl_first_sent_time:1757653161717454|lagest_ack_time:1757653161864284|curr_delivered:2390|
[2025/09/12 04:59:21 864356] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_sent_time_update:1757653161717454|
[2025/09/12 04:59:21 864363] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:59:21 864370] [debug] |scid:11f43679e112ba1b06635ad1|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:59:21 864377] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:STREAM_CLOSE|expire:1757653162187269|now:1757653161864376|interv:322893|
[2025/09/12 04:59:21 864385] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:21 864392] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|conn:000055B45E1A1C6C|path:0|pkt_num:3|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:3|
[2025/09/12 04:59:21 864398] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1349|prior_time:1757653161750183|is_app_limited:1|send_elapse:115947|ack_elapse:114101|ctl_first_sent_time:1757653161832905|lagest_ack_time:1757653161864284|curr_delivered:2664|
[2025/09/12 04:59:21 864405] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_sent_time_update:1757653161832905|
[2025/09/12 04:59:21 864420] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:21 864427] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|conn:000055B45E1A1C6C|path:0|pkt_num:5|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 04:59:21 864434] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1349|prior_time:1757653161750183|is_app_limited:1|send_elapse:115947|ack_elapse:114101|ctl_first_sent_time:1757653161832905|lagest_ack_time:1757653161864284|curr_delivered:2709|
[2025/09/12 04:59:21 864441] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_sent_time_update:1757653161833128|
[2025/09/12 04:59:21 864447] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:21 864451] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A1C6C|srtt:33031|rttvar:12400|minrtt:33022|latest_rtt:31156|ack_delay:72|
[2025/09/12 04:59:21 864455] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_rtt|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |after update rtt|conn:000055B45E1A1C6C|srtt:32788|rttvar:9786|minrtt:31156|latest_rtt:31156|ack_delay:72|
[2025/09/12 04:59:21 864459] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 04:59:21 864464] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:2|po_sent_time:1757653161832787|lost_send_time:1757653161827398|loss_delay:36886|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 04:59:21 864489] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653161832787u|
[2025/09/12 04:59:21 864494] [stats] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_detect_lost|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |lost interval:1757653161864284|lost_count:1|send_count:10|pkt_num:2|po_send_time:1757653161832787|srtt:32788|cwnd:47301|bw:40476|conn_life:148684|now:0|last_lost_time:148684|
[2025/09/12 04:59:21 864499] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:21 864503] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:2|expire:1757653161869932|now:1757653161864503|interval:5429|
[2025/09/12 04:59:21 864507] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161869932|now:1757653161864503|interv:5429|
[2025/09/12 04:59:21 864511] [debug] |scid:11f43679e112ba1b06635ad1|xqc_generate_sample|sampler: send_elapse 115947, ack_elapse 114101, delivered 1360|rate 11729|lost 1|
[2025/09/12 04:59:21 864516] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:59:21 864520] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_update_min_rtt|probertt expire|rtt:31156, old_rtt:33022|
[2025/09/12 04:59:21 864523] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_update_min_rtt|minrtt expire|rtt:31156, old_rtt:33022|
[2025/09/12 04:59:21 864527] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2720|
[2025/09/12 04:59:21 864531] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:1360|po_sent_time:1757653161833128|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2709|
[2025/09/12 04:59:21 864536] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:1360|po_sent_time:1757653161833128|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2709|
[2025/09/12 04:59:21 864544] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |bbr on ack|mode:0|pacing_rate:4014642|bw:40476|cwnd:48661|full_bw_reached:0|inflight:45|srtt:32788|latest_rtt:31156|min_rtt:31156|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:21 864550] [stats] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |path:0||cwnd:48661|inflight:45|mode:0|applimit:0|pacing_rate:4014642|bw:40476|srtt:32788|latest_rtt:31156|min_rtt:31156|send:10|lost:0|tlp:1|recv:7|recovery:0|slow_start:1|conn_life:148950|acked:1360|delivered:2709|is_cwnd_limited:0|
[2025/09/12 04:59:21 864556] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 04:59:21 864561] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757653161864284|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:21 864566] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653281864284|now:1757653161864284|interv:120000000|
[2025/09/12 04:59:21 864570] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653281864284|now:1757653161864284|interv:120000000|
[2025/09/12 04:59:21 864574] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161940759|pq_index:0|
[2025/09/12 04:59:21 864578] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653161833418|
[2025/09/12 04:59:21 864582] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161864582|
[2025/09/12 04:59:21 864588] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161864586|
[2025/09/12 04:59:21 864594] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_get_perf_class|conn:000055B45E1A1C6C|path_id:0|path_srtt:32788|min_srtt:32788|path_bw:40476|loss_rate:10.00|path_pto:0|
[2025/09/12 04:59:21 864598] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_can_send|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48661|conn:000055B45E1A1C6C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 864603] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A1C6C|path_id:0|path_srtt:32788|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 864608] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:2|size:14|reinj:0|path_class:2|
[2025/09/12 04:59:21 864615] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:21 864619] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_can_send|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48661|conn:000055B45E1A1C6C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 864624] [debug] |scid:11f43679e112ba1b06635ad1|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:21 864628] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:21 864658] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:6|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757653161864635|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 864667] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:6|origin_pktnum:2|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:21 864672] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 04:59:21 864676] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:2|expire:1757653161869932|now:1757653161864676|interval:5256|
[2025/09/12 04:59:21 864681] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161869932|now:1757653161864676|interv:5256|
[2025/09/12 04:59:21 864685] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48661|inflight:59|
[2025/09/12 04:59:21 864690] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653161869932|
[2025/09/12 04:59:21 864694] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653161869932|
[2025/09/12 04:59:21 864698] [debug] |xqc_engine_wakeup_after|wakeup:1757653161869932|now:1757653161864698|diff:5234|
[2025/09/12 04:59:21 864702] [debug] |xqc_engine_main_logic|END|now:1757653161864586|
[2025/09/12 04:59:21 864708] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161864708|
[2025/09/12 04:59:21 864711] [debug] |xqc_engine_wakeup_after|wakeup:1757653161869932|now:1757653161864711|diff:5221|
[2025/09/12 04:59:21 864715] [debug] |xqc_engine_main_logic|END|now:1757653161864708|
[2025/09/12 04:59:21 870792] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161870792|
[2025/09/12 04:59:21 870801] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161869932|pq_index:0|
[2025/09/12 04:59:21 870807] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653161864586|
[2025/09/12 04:59:21 870813] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161870811|
[2025/09/12 04:59:21 870818] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653161869932|now:1757653161870811|
[2025/09/12 04:59:21 870823] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:21 870828] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 04:59:21 870833] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 04:59:21 870838] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:21 870844] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:2|po_sent_time:1757653161833046|lost_send_time:1757653161833925|loss_delay:36886|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 04:59:21 870849] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653161833046u|
[2025/09/12 04:59:21 870854] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 04:59:21 870859] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:32788|rtt_var:9786|pto_duration:71932|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 870865] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 870874] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 870879] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 14|
[2025/09/12 04:59:21 870884] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161961567|now:1757653161870859|interv:90708|
[2025/09/12 04:59:21 870889] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:2|expire:1757653161961567|now:1757653161870859|interval:90708|pto_count:0|srtt:32788
[2025/09/12 04:59:21 870896] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_get_perf_class|conn:000055B45E1A1C6C|path_id:0|path_srtt:32788|min_srtt:32788|path_bw:40476|loss_rate:18.18|path_pto:0|
[2025/09/12 04:59:21 870901] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_can_send|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:14|cwnd:48661|conn:000055B45E1A1C6C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 870907] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A1C6C|path_id:0|path_srtt:32788|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:21 870913] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:4|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:21 870918] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:21 870923] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_can_send|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:14|cwnd:48661|conn:000055B45E1A1C6C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 870929] [debug] |scid:11f43679e112ba1b06635ad1|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:21 870934] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 04:59:21 870964] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:14|now:1757653161870942|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 870971] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:7|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:21 870977] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 04:59:21 870982] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|srtt:32788|rtt_var:9786|pto_duration:71932|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:21 870987] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:21 870992] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:21 870996] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A1C6C|path:0|PNS: 2, unacked: 59|
[2025/09/12 04:59:21 871001] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:LOSS_DETECTION|expire:1757653161967874|now:1757653161870982|interv:96892|
[2025/09/12 04:59:21 871006] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A1C6C|path:0|pns:2|expire:1757653161967874|now:1757653161870982|interval:96892|pto_count:0|srtt:32788
[2025/09/12 04:59:21 871016] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48661|inflight:59|
[2025/09/12 04:59:21 871022] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653161967874|
[2025/09/12 04:59:21 871026] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653161967874|
[2025/09/12 04:59:21 871031] [debug] |xqc_engine_wakeup_after|wakeup:1757653161967874|now:1757653161871031|diff:96843|
[2025/09/12 04:59:21 871036] [debug] |xqc_engine_main_logic|END|now:1757653161870811|
[2025/09/12 04:59:21 895529] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:54|state:ESTABED|recv_time:1757653161895528|
[2025/09/12 04:59:21 895546] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11f43679e112ba1b06635ad1|spin_bit:1|
[2025/09/12 04:59:21 895558] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:21 895565] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:21 895576] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 04:59:21 895583] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:21 895617] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:21 895636] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 04:59:21 895646] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:ACK_01RTT|expire:1757653161920528|now:1757653161895528|interv:25000|
[2025/09/12 04:59:21 895656] [debug] |scid:11f43679e112ba1b06635ad1|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161895528|max_ack_delay:25000|
[2025/09/12 04:59:21 895665] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 04:59:21 895673] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757653161895528|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:21 895682] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653281895528|now:1757653161895528|interv:120000000|
[2025/09/12 04:59:21 895690] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653281895528|now:1757653161895528|interv:120000000|
[2025/09/12 04:59:21 895697] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161967874|pq_index:0|
[2025/09/12 04:59:21 895705] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653161870811|
[2025/09/12 04:59:21 895716] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:61|state:ESTABED|recv_time:1757653161895715|
[2025/09/12 04:59:21 895726] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11f43679e112ba1b06635ad1|spin_bit:1|
[2025/09/12 04:59:21 895736] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 04:59:21 895743] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:21 895752] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 04:59:21 895759] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:21 895767] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_new_conn_id_frame|new_conn_id|e31bd7354c6c3f80|sr_token:470d1a2563d0eb9647580ca63bfd379f
[2025/09/12 04:59:21 895803] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:21 895813] [debug] |scid:11f43679e112ba1b06635ad1|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:21 895822] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 04:59:21 895830] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757653161895715|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:21 895839] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653281895715|now:1757653161895715|interv:120000000|
[2025/09/12 04:59:21 895848] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653281895715|now:1757653161895715|interv:120000000|
[2025/09/12 04:59:21 895856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161895856|
[2025/09/12 04:59:21 895865] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161895863|
[2025/09/12 04:59:21 895876] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|largest_recv:12|ack_delay:161|first_ack_range:0|largest_pkt_recv_time:1757653161895715|
[2025/09/12 04:59:21 895884] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2|
[2025/09/12 04:59:21 895893] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 04:59:21 895901] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 04:59:21 895908] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:21 895917] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:12|frame_largest_recv:12|
[2025/09/12 04:59:21 895923] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:21 895929] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 895935] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:21 895942] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:8-10|next_skip_chance:1757653162186737|current_time:1757653161895941|
[2025/09/12 04:59:21 895952] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:21 895991] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:11|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:59|now:1757653161895964|stream_id:0|stream_offset:0|
[2025/09/12 04:59:21 895997] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:11|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:21 896003] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653161967874|
[2025/09/12 04:59:21 896007] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653161967874|
[2025/09/12 04:59:21 896011] [debug] |xqc_engine_wakeup_after|wakeup:1757653161967874|now:1757653161896011|diff:71863|
[2025/09/12 04:59:21 896021] [debug] |xqc_engine_main_logic|END|now:1757653161895863|
[2025/09/12 04:59:21 896026] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161896026|
[2025/09/12 04:59:21 896030] [debug] |xqc_engine_wakeup_after|wakeup:1757653161967874|now:1757653161896030|diff:71844|
[2025/09/12 04:59:21 896034] [debug] |xqc_engine_main_logic|END|now:1757653161896026|
[2025/09/12 04:59:21 901589] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:42|state:ESTABED|recv_time:1757653161901588|
[2025/09/12 04:59:21 901603] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11f43679e112ba1b06635ad1|spin_bit:1|
[2025/09/12 04:59:21 901612] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 04:59:21 901618] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 04:59:21 901626] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 04:59:21 901632] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:21 901640] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|conn:000055B45E1A1C6C|path:0|pkt_num:6|origin_pktnum:2|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:6|
[2025/09/12 04:59:21 901647] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:59|prior_delivered:2709|prior_time:1757653161864284|is_app_limited:0|send_elapse:31730|ack_elapse:37304|ctl_first_sent_time:1757653161864635|lagest_ack_time:1757653161901588|curr_delivered:2723|
[2025/09/12 04:59:21 901654] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_sent_time_update:1757653161864635|
[2025/09/12 04:59:21 901662] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:21 901668] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|conn:000055B45E1A1C6C|path:0|pkt_num:7|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7|
[2025/09/12 04:59:21 901675] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:59|prior_delivered:2709|prior_time:1757653161864284|is_app_limited:0|send_elapse:31730|ack_elapse:37304|ctl_first_sent_time:1757653161864635|lagest_ack_time:1757653161901588|curr_delivered:2768|
[2025/09/12 04:59:21 901679] [debug] |scid:11f43679e112ba1b06635ad1|xqc_update_sample|sampler_sent_time_update:1757653161870942|
[2025/09/12 04:59:21 901683] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 04:59:21 901688] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A1C6C|srtt:32788|rttvar:9786|minrtt:31156|latest_rtt:30646|ack_delay:120|
[2025/09/12 04:59:21 901694] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_update_rtt|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |after update rtt|conn:000055B45E1A1C6C|srtt:32505|rttvar:7905|minrtt:30646|latest_rtt:30646|ack_delay:120|
[2025/09/12 04:59:21 901701] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3|
[2025/09/12 04:59:21 901707] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:21 901713] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A1C6C|path:0|
[2025/09/12 04:59:21 901718] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:21 901722] [debug] |scid:11f43679e112ba1b06635ad1|xqc_generate_sample|sampler: send_elapse 31730, ack_elapse 37304, delivered 59|rate 1581|lost 2|
[2025/09/12 04:59:21 901737] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 04:59:21 901743] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1581) in round 3|
[2025/09/12 04:59:21 901748] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_update_min_rtt|probertt expire|rtt:30646, old_rtt:31156|
[2025/09/12 04:59:21 901752] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_update_min_rtt|minrtt expire|rtt:30646, old_rtt:31156|
[2025/09/12 04:59:21 901756] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2720|
[2025/09/12 04:59:21 901760] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48661|packet_lost:0|acked:59|po_sent_time:1757653161870942|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768|
[2025/09/12 04:59:21 901764] [debug] |scid:11f43679e112ba1b06635ad1|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48661|packet_lost:0|acked:59|po_sent_time:1757653161870942|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768|
[2025/09/12 04:59:21 901769] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439 |bbr on ack|mode:0|pacing_rate:4014642|bw:40476|cwnd:48720|full_bw_reached:0|inflight:0|srtt:32505|latest_rtt:30646|min_rtt:30646|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:21 901775] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 04:59:21 901780] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:14|frame:ACK |recv_time:1757653161901588|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:21 901785] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653281901588|now:1757653161901588|interv:120000000|
[2025/09/12 04:59:21 901789] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653281901588|now:1757653161901588|interv:120000000|
[2025/09/12 04:59:21 901793] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653161967874|pq_index:0|
[2025/09/12 04:59:21 901797] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653161895863|
[2025/09/12 04:59:21 901801] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161901801|
[2025/09/12 04:59:21 901806] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653161901805|
[2025/09/12 04:59:21 901813] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653162187269|
[2025/09/12 04:59:21 901817] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653162187269|
[2025/09/12 04:59:21 901821] [debug] |xqc_engine_wakeup_after|wakeup:1757653162187269|now:1757653161901820|diff:285449|
[2025/09/12 04:59:21 901825] [debug] |xqc_engine_main_logic|END|now:1757653161901805|
[2025/09/12 04:59:21 901830] [debug] |xqc_engine_main_logic|BEGIN|now:1757653161901830|
[2025/09/12 04:59:21 901835] [debug] |xqc_engine_wakeup_after|wakeup:1757653162187269|now:1757653161901834|diff:285435|
[2025/09/12 04:59:21 901839] [debug] |xqc_engine_main_logic|END|now:1757653161901830|
[2025/09/12 04:59:22 138750] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:54|state:ESTABED|recv_time:1757653162138748|
[2025/09/12 04:59:22 138778] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11f43679e112ba1b06635ad1|spin_bit:1|
[2025/09/12 04:59:22 138789] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 04:59:22 138797] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 04:59:22 138807] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 04:59:22 138815] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:22 138823] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:22 138831] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 04:59:22 138840] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:ACK_01RTT|expire:1757653162163748|now:1757653162138748|interv:25000|
[2025/09/12 04:59:22 138850] [debug] |scid:11f43679e112ba1b06635ad1|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653162138748|max_ack_delay:25000|
[2025/09/12 04:59:22 138860] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 04:59:22 138871] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:15|frame:STREAM |recv_time:1757653162138748|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:22 138880] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653282138748|now:1757653162138748|interv:120000000|
[2025/09/12 04:59:22 138888] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653282138748|now:1757653162138748|interv:120000000|
[2025/09/12 04:59:22 138896] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653162187269|pq_index:0|
[2025/09/12 04:59:22 138905] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653161901805|
[2025/09/12 04:59:22 138913] [debug] |xqc_engine_main_logic|BEGIN|now:1757653162138913|
[2025/09/12 04:59:22 138922] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653162138919|
[2025/09/12 04:59:22 138934] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653162163748|
[2025/09/12 04:59:22 138941] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653162163748|
[2025/09/12 04:59:22 138949] [debug] |xqc_engine_wakeup_after|wakeup:1757653162163748|now:1757653162138949|diff:24799|
[2025/09/12 04:59:22 138954] [debug] |xqc_engine_main_logic|END|now:1757653162138919|
[2025/09/12 04:59:22 164053] [debug] |xqc_engine_main_logic|BEGIN|now:1757653162164053|
[2025/09/12 04:59:22 164069] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653162163748|pq_index:0|
[2025/09/12 04:59:22 164075] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653162138919|
[2025/09/12 04:59:22 164082] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653162164080|
[2025/09/12 04:59:22 164095] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653162163748|now:1757653162164080|
[2025/09/12 04:59:22 164100] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:22 164105] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653162163748|now:1757653162164080|
[2025/09/12 04:59:22 164110] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:22 164117] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|largest_recv:15|ack_delay:25369|first_ack_range:1|largest_pkt_recv_time:1757653162138748|
[2025/09/12 04:59:22 164123] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:15|low:14|pkt_pns:2|
[2025/09/12 04:59:22 164127] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2|
[2025/09/12 04:59:22 164132] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 04:59:22 164137] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 04:59:22 164141] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:22 164146] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_to_one_packet|ack_size:14|path:0|path_largest_recv:15|frame_largest_recv:15|
[2025/09/12 04:59:22 164151] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:22 164157] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:22 164163] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:22 164169] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:22 164209] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:12|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653162164179|stream_id:0|stream_offset:0|
[2025/09/12 04:59:22 164217] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:12|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:22 164227] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653162187269|
[2025/09/12 04:59:22 164236] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653162187269|
[2025/09/12 04:59:22 164244] [debug] |xqc_engine_wakeup_after|wakeup:1757653162187269|now:1757653162164244|diff:23025|
[2025/09/12 04:59:22 164251] [debug] |xqc_engine_main_logic|END|now:1757653162164080|
[2025/09/12 04:59:22 188362] [debug] |xqc_engine_main_logic|BEGIN|now:1757653162188362|
[2025/09/12 04:59:22 188378] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653162187269|pq_index:0|
[2025/09/12 04:59:22 188384] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653162164080|
[2025/09/12 04:59:22 188391] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653162188389|
[2025/09/12 04:59:22 188397] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653162187269|now:1757653162188389|
[2025/09/12 04:59:22 188402] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 04:59:22 188408] [debug] |scid:11f43679e112ba1b06635ad1|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:59:22 188422] [stats] |scid:11f43679e112ba1b06635ad1|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653161717235|wrt_delay:131|snd_delay:219|finwrt_delay:131|finsnd_delay:219|finrcv_delay:5|finread_delay:68|all_acked_delay:147134|firstfinack_dely:147128|close_delay:147141|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439|path_info:mp is not supported in connection scid:11f43679e112ba1b06635ad1|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 04:59:22 188431] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653162187269|now:1757653162188389|
[2025/09/12 04:59:22 188436] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 04:59:22 188443] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653282138748|
[2025/09/12 04:59:22 188448] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653282138748|
[2025/09/12 04:59:22 188453] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653162188453|diff:12144730|
[2025/09/12 04:59:22 188458] [debug] |xqc_engine_main_logic|END|now:1757653162188389|
[2025/09/12 04:59:22 624598] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:54|state:ESTABED|recv_time:1757653162624596|
[2025/09/12 04:59:22 624615] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11f43679e112ba1b06635ad1|spin_bit:1|
[2025/09/12 04:59:22 624626] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 04:59:22 624632] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17|
[2025/09/12 04:59:22 624643] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17|
[2025/09/12 04:59:22 624661] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:22 624668] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:22 624675] [debug] |scid:11f43679e112ba1b06635ad1|xqc_passive_create_stream|stream already closed|stream_id:0|
[2025/09/12 04:59:22 624683] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:ACK_01RTT|expire:1757653162649596|now:1757653162624596|interv:25000|
[2025/09/12 04:59:22 624691] [debug] |scid:11f43679e112ba1b06635ad1|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653162624596|max_ack_delay:25000|
[2025/09/12 04:59:22 624698] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2|
[2025/09/12 04:59:22 624705] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:17|frame:STREAM |recv_time:1757653162624596|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:22 624712] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653282624596|now:1757653162624596|interv:120000000|
[2025/09/12 04:59:22 624718] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653282624596|now:1757653162624596|interv:120000000|
[2025/09/12 04:59:22 624725] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282138748|pq_index:3|
[2025/09/12 04:59:22 624731] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653162188389|
[2025/09/12 04:59:22 624740] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:54|state:ESTABED|recv_time:1757653162624740|
[2025/09/12 04:59:22 624754] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11f43679e112ba1b06635ad1|spin_bit:1|
[2025/09/12 04:59:22 624762] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:17|
[2025/09/12 04:59:22 624769] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18|
[2025/09/12 04:59:22 624777] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18|
[2025/09/12 04:59:22 624783] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:22 624789] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:22 624797] [debug] |scid:11f43679e112ba1b06635ad1|xqc_passive_create_stream|stream already closed|stream_id:0|
[2025/09/12 04:59:22 624804] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:22 624812] [debug] |scid:11f43679e112ba1b06635ad1|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:22 624818] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2|
[2025/09/12 04:59:22 624825] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:18|frame:STREAM |recv_time:1757653162624740|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:22 624832] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653282624740|now:1757653162624740|interv:120000000|
[2025/09/12 04:59:22 624838] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653282624740|now:1757653162624740|interv:120000000|
[2025/09/12 04:59:22 624844] [debug] |xqc_engine_main_logic|BEGIN|now:1757653162624844|
[2025/09/12 04:59:22 624849] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653162624848|
[2025/09/12 04:59:22 624855] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|largest_recv:18|ack_delay:115|first_ack_range:1|largest_pkt_recv_time:1757653162624740|
[2025/09/12 04:59:22 624860] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:18|low:17|pkt_pns:2|
[2025/09/12 04:59:22 624863] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:15|low:14|pkt_pns:2|
[2025/09/12 04:59:22 624867] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2|
[2025/09/12 04:59:22 624871] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 04:59:22 624875] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 04:59:22 624878] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:22 624882] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:18|frame_largest_recv:18|
[2025/09/12 04:59:22 624886] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:22 624891] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:22 624896] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:28|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:22 624905] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 04:59:22 624939] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:13|size:28|sent:44|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653162624912|stream_id:0|stream_offset:0|
[2025/09/12 04:59:22 624949] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:13|origin_pktnum:0|size:28|enc_size:44|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:22 624957] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653282624740|
[2025/09/12 04:59:22 624963] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653282624740|
[2025/09/12 04:59:22 624970] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653162624969|diff:11708214|
[2025/09/12 04:59:22 624974] [debug] |xqc_engine_main_logic|END|now:1757653162624848|
[2025/09/12 04:59:22 655850] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:61|state:ESTABED|recv_time:1757653162655849|
[2025/09/12 04:59:22 655862] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11f43679e112ba1b06635ad1|spin_bit:1|
[2025/09/12 04:59:22 655872] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:18|
[2025/09/12 04:59:22 655878] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:19|
[2025/09/12 04:59:22 655887] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:19|
[2025/09/12 04:59:22 655893] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:22 655900] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_new_conn_id_frame|new_conn_id|0d181b65deea0fb6|sr_token:93996dc7a4953c433bd0fcd173594817
[2025/09/12 04:59:22 655922] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:ACK_01RTT|expire:1757653162680849|now:1757653162655849|interv:25000|
[2025/09/12 04:59:22 655930] [debug] |scid:11f43679e112ba1b06635ad1|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653162655849|max_ack_delay:25000|
[2025/09/12 04:59:22 655937] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:19|largest:19|pns:2|
[2025/09/12 04:59:22 655944] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:19|frame:NEW_CONNECTION_ID |recv_time:1757653162655849|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:22 655951] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653282655849|now:1757653162655849|interv:120000000|
[2025/09/12 04:59:22 655955] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653282655849|now:1757653162655849|interv:120000000|
[2025/09/12 04:59:22 655959] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282624740|pq_index:3|
[2025/09/12 04:59:22 655964] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653162624848|
[2025/09/12 04:59:22 655970] [debug] |xqc_engine_main_logic|BEGIN|now:1757653162655970|
[2025/09/12 04:59:22 655978] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653162655976|
[2025/09/12 04:59:22 655994] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653162680849|
[2025/09/12 04:59:22 656001] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653162680849|
[2025/09/12 04:59:22 656008] [debug] |xqc_engine_wakeup_after|wakeup:1757653162680849|now:1757653162656007|diff:24842|
[2025/09/12 04:59:22 656014] [debug] |xqc_engine_main_logic|END|now:1757653162655976|
[2025/09/12 04:59:22 656023] [debug] |xqc_engine_main_logic|BEGIN|now:1757653162656022|
[2025/09/12 04:59:22 656028] [debug] |xqc_engine_wakeup_after|wakeup:1757653162680849|now:1757653162656028|diff:24821|
[2025/09/12 04:59:22 656034] [debug] |xqc_engine_main_logic|END|now:1757653162656022|
[2025/09/12 04:59:22 681103] [debug] |xqc_engine_main_logic|BEGIN|now:1757653162681103|
[2025/09/12 04:59:22 681113] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653162680849|pq_index:0|
[2025/09/12 04:59:22 681118] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653162655976|
[2025/09/12 04:59:22 681123] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653162681122|
[2025/09/12 04:59:22 681127] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653162680849|now:1757653162681122|
[2025/09/12 04:59:22 681131] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:22 681135] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653162680849|now:1757653162681122|
[2025/09/12 04:59:22 681139] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:22 681144] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|largest_recv:19|ack_delay:25295|first_ack_range:2|largest_pkt_recv_time:1757653162655849|
[2025/09/12 04:59:22 681149] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:19|low:17|pkt_pns:2|
[2025/09/12 04:59:22 681153] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:15|low:14|pkt_pns:2|
[2025/09/12 04:59:22 681156] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2|
[2025/09/12 04:59:22 681160] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 04:59:22 681164] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 04:59:22 681168] [debug] |scid:11f43679e112ba1b06635ad1|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:22 681171] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_to_one_packet|ack_size:16|path:0|path_largest_recv:19|frame_largest_recv:19|
[2025/09/12 04:59:22 681176] [debug] |scid:11f43679e112ba1b06635ad1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:22 681180] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:22 681185] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:29|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:22 681190] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 04:59:22 681220] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:14|size:29|sent:45|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653162681197|stream_id:0|stream_offset:0|
[2025/09/12 04:59:22 681226] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:14|origin_pktnum:0|size:29|enc_size:45|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:22 681237] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653282655849|
[2025/09/12 04:59:22 681241] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653282655849|
[2025/09/12 04:59:22 681245] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653162681245|diff:11651938|
[2025/09/12 04:59:22 681249] [debug] |xqc_engine_main_logic|END|now:1757653162681122|
[2025/09/12 04:59:23 019452] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A1C6C|size:37|state:ESTABED|recv_time:1757653163019449|
[2025/09/12 04:59:23 019500] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11f43679e112ba1b06635ad1|spin_bit:1|
[2025/09/12 04:59:23 019516] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|largest_pn:19|
[2025/09/12 04:59:23 019524] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:20|
[2025/09/12 04:59:23 019535] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:20|
[2025/09/12 04:59:23 019544] [debug] |scid:11f43679e112ba1b06635ad1|xqc_process_frames|frame_type:1c|
[2025/09/12 04:59:23 019553] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_DRAINING|expire:1757653163286928|now:1757653163019553|interv:267375|
[2025/09/12 04:59:23 019562] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 04:59:23 019571] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 04:59:23 019579] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:23 019587] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:23 019594] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:23 019602] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:23 019613] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 04:59:23 019624] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 04:59:23 019632] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:20|largest:20|pns:2|
[2025/09/12 04:59:23 019641] [info] |scid:11f43679e112ba1b06635ad1|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A1C6C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:20|frame:CONNECTION_CLOSE |recv_time:1757653163019449|dcid:11f43679e112ba1b06635ad1|dcid_seq:0|
[2025/09/12 04:59:23 019651] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:PATH_IDLE|expire:1757653283019449|now:1757653163019449|interv:120000000|
[2025/09/12 04:59:23 019660] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_set|type:CONN_IDLE|expire:1757653283019449|now:1757653163019449|interv:120000000|
[2025/09/12 04:59:23 019667] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282655849|pq_index:3|
[2025/09/12 04:59:23 019672] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653162681122|
[2025/09/12 04:59:23 019677] [debug] |xqc_engine_main_logic|BEGIN|now:1757653163019677|
[2025/09/12 04:59:23 019684] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653163019682|
[2025/09/12 04:59:23 019692] [debug] |scid:11f43679e112ba1b06635ad1|xqc_path_get_perf_class|conn:000055B45E1A1C6C|path_id:0|path_srtt:32505|min_srtt:32505|path_bw:40476|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:23 019707] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A1C6C|path_id:0|path_srtt:32505|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:23 019713] [debug] |scid:11f43679e112ba1b06635ad1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 04:59:23 019720] [debug] |scid:11f43679e112ba1b06635ad1|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A1C6C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 04:59:23 019725] [debug] |scid:11f43679e112ba1b06635ad1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 04:59:23 019763] [info] |scid:11f43679e112ba1b06635ad1|xqc_send_packet_with_pn|<==|conn:000055B45E1A1C6C|path:0|pkt_num:15|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653163019734|stream_id:0|stream_offset:0|
[2025/09/12 04:59:23 019770] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_on_packet_sent|conn:000055B45E1A1C6C|path:0|pkt_num:15|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 04:59:23 019781] [debug] |scid:11f43679e112ba1b06635ad1|xqc_conn_next_wakeup_time|wakeup_time:1757653163286928|
[2025/09/12 04:59:23 019789] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_wakeup_queue|next_tick_time:1757653163286928|
[2025/09/12 04:59:23 019796] [debug] |xqc_engine_wakeup_after|wakeup:1757653163286928|now:1757653163019796|diff:267132|
[2025/09/12 04:59:23 019805] [debug] |xqc_engine_main_logic|END|now:1757653163019682|
[2025/09/12 04:59:23 019815] [debug] |xqc_engine_main_logic|BEGIN|now:1757653163019815|
[2025/09/12 04:59:23 019823] [debug] |xqc_engine_wakeup_after|wakeup:1757653163286928|now:1757653163019823|diff:267105|
[2025/09/12 04:59:23 019831] [debug] |xqc_engine_main_logic|END|now:1757653163019815|
[2025/09/12 04:59:23 288158] [debug] |xqc_engine_main_logic|BEGIN|now:1757653163288157|
[2025/09/12 04:59:23 288185] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_remove_wakeup_queue|next_tick_time:1757653163286928|pq_index:0|
[2025/09/12 04:59:23 288192] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_add_active_queue|last_ticked_time:1757653163019682|
[2025/09/12 04:59:23 288201] [debug] |scid:11f43679e112ba1b06635ad1|xqc_engine_process_conn|conn:000055B45E1A1C6C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653163288198|
[2025/09/12 04:59:23 288207] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653163286928|now:1757653163288198|
[2025/09/12 04:59:23 288213] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653163286928|now:1757653163288198|
[2025/09/12 04:59:23 288218] [debug] |scid:11f43679e112ba1b06635ad1|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 04:59:23 288223] [info] |xqc_engine_main_logic|conn:000055B45E1A1C6C|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439|conn_state:13|next_tick_time:1757653163286928
[2025/09/12 04:59:23 288239] [report] |scid:11f43679e112ba1b06635ad1|xqc_conn_destroy|000055B45E1A1C6C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:116702|first_send_delay:1766|conn_persist:1572639|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-11f43679e112ba1b06635ad1 p-193.167.0.100-50310-8fd390cf72458439|hsk_recv:34583|close_recv:1303952|close_send:1304134|last_recv:1303849|last_send:1304134|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,20,16,16,1024,0,51,i32,4,24,37,40000,20,1303,0,4,41,54,80,18,909,0,4,48,61,4000,19,940,0,4,29,4,14,965,4,17,40000,15,1304,4,28,4,13,909,0-2,0-2,0-0,0-0,0-0,0-32,0-3598,0-3180,0-12,0-16,0-2,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:1|snd_pkt:12|spurious_loss:0|detected_loss:3|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 04:59:23 288303] [debug] |scid:11f43679e112ba1b06635ad1|xqc_send_ctl_destroy|destroy|
[2025/09/12 04:59:23 288316] [debug] |scid:11f43679e112ba1b06635ad1|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 04:59:23 288326] [debug] |scid:11f43679e112ba1b06635ad1|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 04:59:23 288333] [debug] |scid:11f43679e112ba1b06635ad1|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 04:59:23 288396] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653163288396|diff:11044787|
[2025/09/12 04:59:23 288406] [debug] |xqc_engine_main_logic|END|now:1757653163288198|
[2025/09/12 04:59:24 067698] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653224067697|now:1757653164067697|interv:60000000|
[2025/09/12 04:59:24 067724] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653224067724|now:1757653164067724|interv:60000000|
[2025/09/12 04:59:24 067734] [debug] |xqc_path_create|path:0|dcid:419e193ae8613cab|scid:de254aba1dd5fae4e6297cd7|create_path_count:1|
[2025/09/12 04:59:24 067742] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:59:24 067749] [debug] |xqc_path_init|path:0|dcid:419e193ae8613cab|scid:de254aba1dd5fae4e6297cd7|state:2|
[2025/09/12 04:59:24 067755] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_create|success|scid:de254aba1dd5fae4e6297cd7|dcid:419e193ae8613cab|conn:000055B45E1D5DBC|
[2025/09/12 04:59:24 067762] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_server_create|hash odcid conn|odcid:31ac8f423046432d|conn:000055B45E1D5DBC|
[2025/09/12 04:59:24 067775] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_get_local_transport_params|generate sr_token[23e8398f1a3a34e46537e04e5215fe6b] for cid[31ac8f423046432d]
[2025/09/12 04:59:24 067801] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab|
[2025/09/12 04:59:24 067809] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:1200|state:S_INIT|recv_time:1757653164067655|
[2025/09/12 04:59:24 067952] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:24 067960] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:24 067967] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:24 067971] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:24 067978] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 04:59:24 067983] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:24 067988] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:59:24 067993] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_check_token|pass|
[2025/09/12 04:59:24 067998] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:59:24 068003] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:24 068007] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:24 068018] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:59:24 068167] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:59:24 068172] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:59:24 068177] [warn] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:59:24 068543] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:59:24 068556] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:59:24 068564] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:59:24 068570] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:59:24 068577] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:59:24 068584] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:24 068589] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:24 068596] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_addr_validated|Address Validated|conn:000055B45E1D5DBC|role:1|
[2025/09/12 04:59:24 068601] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1D5DBC|path:0|
[2025/09/12 04:59:24 068605] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:24 068611] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:24 068619] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:59:24 068626] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 04:59:24 068634] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653164067655|dcid:31ac8f423046432d|dcid_seq:0|
[2025/09/12 04:59:24 068641] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653224067655|now:1757653164067655|interv:60000000|
[2025/09/12 04:59:24 068648] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653224067655|now:1757653164067655|interv:60000000|
[2025/09/12 04:59:24 068655] [debug] |xqc_engine_main_logic|BEGIN|now:1757653164068654|
[2025/09/12 04:59:24 068675] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653164068674|
[2025/09/12 04:59:24 068683] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:59:24 068689] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:59:24 068696] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_crypto_write_streams|
[2025/09/12 04:59:24 068702] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:59:24 068708] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:59:24 068717] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653164068717|
[2025/09/12 04:59:24 068725] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:59:24 068738] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_crypto_write_streams|
[2025/09/12 04:59:24 068744] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:59:24 068752] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653164068752|
[2025/09/12 04:59:24 068760] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653164068760|
[2025/09/12 04:59:24 068767] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:24 068774] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|largest_recv:1|ack_delay:1119|first_ack_range:0|largest_pkt_recv_time:1757653164067655|
[2025/09/12 04:59:24 068778] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0|
[2025/09/12 04:59:24 068782] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 04:59:24 068787] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:24 068796] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_get_perf_class|conn:000055B45E1D5DBC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:24 068803] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1D5DBC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:24 068811] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:59:24 068817] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_get_perf_class|conn:000055B45E1D5DBC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:24 068822] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1D5DBC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:24 068826] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:59:24 068830] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_get_perf_class|conn:000055B45E1D5DBC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:24 068834] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1D5DBC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:24 068838] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:59:24 068843] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 068849] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:59:24 068859] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:24 068897] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653164068868|stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 068907] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:24 068921] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:24 068929] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:24 068935] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:24 068939] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:24 068943] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:24 068947] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653164818868|now:1757653164068928|interv:749940|
[2025/09/12 04:59:24 068951] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:0|expire:1757653164818868|now:1757653164068928|interval:749940|pto_count:0|srtt:250000
[2025/09/12 04:59:24 068956] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:59:24 068962] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:24 068966] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:24 068994] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653164068973|stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 069002] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:24 069009] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 04:59:24 069016] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:24 069023] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:24 069029] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:24 069033] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:24 069037] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653164818868|now:1757653164069015|interv:749853|
[2025/09/12 04:59:24 069041] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:0|expire:1757653164818868|now:1757653164069015|interval:749853|pto_count:0|srtt:250000
[2025/09/12 04:59:24 069045] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:59:24 069050] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:24 069054] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:24 069079] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653164069060|stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 069094] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:24 069101] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 04:59:24 069108] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:24 069113] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:24 069117] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:24 069120] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:24 069124] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653164818868|now:1757653164069107|interv:749761|
[2025/09/12 04:59:24 069128] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:0|expire:1757653164818868|now:1757653164069107|interval:749761|pto_count:0|srtt:250000
[2025/09/12 04:59:24 069133] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:59:24 069138] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:24 069142] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:24 069166] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653164069148|stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 069175] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:24 069183] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653164818868|
[2025/09/12 04:59:24 069191] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653164818868|
[2025/09/12 04:59:24 069197] [debug] |xqc_engine_wakeup_after|wakeup:1757653164818868|now:1757653164069196|diff:749672|
[2025/09/12 04:59:24 069201] [debug] |xqc_engine_main_logic|END|now:1757653164068674|
[2025/09/12 04:59:24 069207] [debug] |xqc_engine_main_logic|BEGIN|now:1757653164069207|
[2025/09/12 04:59:24 069211] [debug] |xqc_engine_wakeup_after|wakeup:1757653164818868|now:1757653164069210|diff:749658|
[2025/09/12 04:59:24 069214] [debug] |xqc_engine_main_logic|END|now:1757653164069207|
[2025/09/12 04:59:24 101909] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653164101908|
[2025/09/12 04:59:24 101924] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:24 101930] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 04:59:24 101938] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:24 101944] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:24 101953] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 04:59:24 101960] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:24 101968] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|conn:000055B45E1D5DBC|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:59:24 101984] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653164068868|is_app_limited:1|send_elapse:0|ack_elapse:33040|ctl_first_sent_time:1757653164068868|lagest_ack_time:1757653164101908|curr_delivered:1184|
[2025/09/12 04:59:24 101992] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_sent_time_update:1757653164068868|
[2025/09/12 04:59:24 101998] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:24 102004] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1D5DBC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33040|ack_delay:664|
[2025/09/12 04:59:24 102013] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |after update rtt|conn:000055B45E1D5DBC|srtt:33040|rttvar:16520|minrtt:33040|latest_rtt:33040|ack_delay:664|
[2025/09/12 04:59:24 102020] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:24 102027] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:24 102033] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:33040|rtt_var:16520|pto_duration:99120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:24 102041] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:24 102047] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:24 102053] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:24 102071] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653164168180|now:1757653164102033|interv:66147|
[2025/09/12 04:59:24 102078] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:1|expire:1757653164168180|now:1757653164102033|interval:66147|pto_count:0|srtt:33040
[2025/09/12 04:59:24 102085] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33040, delivered 1184|rate 35835|lost 0|
[2025/09/12 04:59:24 102092] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:59:24 102098] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35835) in round 1|
[2025/09/12 04:59:24 102105] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_min_rtt|probertt expire|rtt:33040, old_rtt:2147483647|
[2025/09/12 04:59:24 102109] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_min_rtt|minrtt expire|rtt:33040, old_rtt:2147483647|
[2025/09/12 04:59:24 102113] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 04:59:24 102117] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653164068868|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:24 102122] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653164068868|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:24 102131] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |bbr on ack|mode:0|pacing_rate:4012455|bw:35835|cwnd:47136|full_bw_reached:0|inflight:238|srtt:33040|latest_rtt:33040|min_rtt:33040|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:24 102136] [stats] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:4012455|bw:35835|srtt:33040|latest_rtt:33040|min_rtt:33040|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34440|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 04:59:24 102142] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:24 102146] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:24 102152] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 04:59:24 102157] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757653164101908|dcid:de254aba1dd5fae4e6297cd7|dcid_seq:0|
[2025/09/12 04:59:24 102162] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653224101908|now:1757653164101908|interv:60000000|
[2025/09/12 04:59:24 102166] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653224101908|now:1757653164101908|interv:60000000|
[2025/09/12 04:59:24 102170] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653164818868|pq_index:0|
[2025/09/12 04:59:24 102174] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653164068674|
[2025/09/12 04:59:24 102178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653164102178|
[2025/09/12 04:59:24 102183] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653164102182|
[2025/09/12 04:59:24 102189] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653164168180|
[2025/09/12 04:59:24 102193] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653164168180|
[2025/09/12 04:59:24 102197] [debug] |xqc_engine_wakeup_after|wakeup:1757653164168180|now:1757653164102197|diff:65983|
[2025/09/12 04:59:24 102201] [debug] |xqc_engine_main_logic|END|now:1757653164102182|
[2025/09/12 04:59:24 102207] [debug] |xqc_engine_main_logic|BEGIN|now:1757653164102207|
[2025/09/12 04:59:24 102210] [debug] |xqc_engine_wakeup_after|wakeup:1757653164168180|now:1757653164102210|diff:65970|
[2025/09/12 04:59:24 102214] [debug] |xqc_engine_main_logic|END|now:1757653164102207|
[2025/09/12 04:59:24 168303] [debug] |xqc_engine_main_logic|BEGIN|now:1757653164168302|
[2025/09/12 04:59:24 168316] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653164168180|pq_index:0|
[2025/09/12 04:59:24 168322] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653164102182|
[2025/09/12 04:59:24 168328] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653164168327|
[2025/09/12 04:59:24 168334] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653164168180|now:1757653164168327|
[2025/09/12 04:59:24 168340] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:24 168351] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1D5DBC|path:0|bytes_in_flight:238|
[2025/09/12 04:59:24 168357] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:33040|rtt_var:16520|pto_duration:99120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:24 168363] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:24 168368] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:24 168373] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:24 168379] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 04:59:24 168385] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_send_probe_pkt|conn:000055B45E1D5DBC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:24 168392] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_send_probe_pkt|conn:000055B45E1D5DBC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:24 168397] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1D5DBC|pto_count:1
[2025/09/12 04:59:24 168403] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1D5DBC|path:0|
[2025/09/12 04:59:24 168408] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:24 168413] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653164168327|
[2025/09/12 04:59:24 168419] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:24 168425] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 168430] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 168436] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:24 168443] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:24 168515] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757653164168452|stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 168531] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:24 168537] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:24 168543] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:33040|rtt_var:16520|pto_duration:198240|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:24 168549] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:24 168554] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:24 168559] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:24 168564] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653164366692|now:1757653164168542|interv:198150|
[2025/09/12 04:59:24 168576] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:1|expire:1757653164366692|now:1757653164168542|interval:198150|pto_count:1|srtt:33040
[2025/09/12 04:59:24 168582] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:165|
[2025/09/12 04:59:24 168588] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:24 168594] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:24 168631] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:165|now:1757653164168602|stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 168643] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:24 168652] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:165|applimit:0|
[2025/09/12 04:59:24 168661] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:33040|rtt_var:16520|pto_duration:198240|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:24 168670] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:24 168675] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:24 168680] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:24 168685] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653164366842|now:1757653164168660|interv:198182|
[2025/09/12 04:59:24 168690] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:1|expire:1757653164366842|now:1757653164168660|interval:198182|pto_count:1|srtt:33040
[2025/09/12 04:59:24 168696] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:238|
[2025/09/12 04:59:24 168702] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653164366842|
[2025/09/12 04:59:24 168708] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653164366842|
[2025/09/12 04:59:24 168713] [debug] |xqc_engine_wakeup_after|wakeup:1757653164366842|now:1757653164168713|diff:198129|
[2025/09/12 04:59:24 168719] [debug] |xqc_engine_main_logic|END|now:1757653164168327|
[2025/09/12 04:59:24 199748] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:57|state:S_HANDSHAKE_SENT|recv_time:1757653164199746|
[2025/09/12 04:59:24 199762] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 04:59:24 199768] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:24 199772] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:24 199778] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 04:59:24 199782] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:24 199786] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|conn:000055B45E1D5DBC|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:0|
[2025/09/12 04:59:24 199801] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653164068868|is_app_limited:1|send_elapse:105|ack_elapse:130878|ctl_first_sent_time:1757653164068973|lagest_ack_time:1757653164199746|curr_delivered:1349|
[2025/09/12 04:59:24 199809] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_sent_time_update:1757653164068973|
[2025/09/12 04:59:24 199816] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 04:59:24 199822] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|conn:000055B45E1D5DBC|path:0|pkt_num:3|origin_pktnum:1|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 04:59:24 199830] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:238|prior_delivered:1184|prior_time:1757653164168452|is_app_limited:1|send_elapse:150|ack_elapse:31294|ctl_first_sent_time:1757653164168602|lagest_ack_time:1757653164199746|curr_delivered:1422|
[2025/09/12 04:59:24 199837] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_sent_time_update:1757653164168602|
[2025/09/12 04:59:24 199844] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:24 199850] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1D5DBC|srtt:33040|rttvar:16520|minrtt:33040|latest_rtt:31144|ack_delay:512|
[2025/09/12 04:59:24 199857] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |after update rtt|conn:000055B45E1D5DBC|srtt:32739|rttvar:12992|minrtt:31144|latest_rtt:31144|ack_delay:512|
[2025/09/12 04:59:24 199864] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:4|ctl_reordering_time_threshold_shift:0|
[2025/09/12 04:59:24 199870] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:18446744073709551615|thresh:4|
[2025/09/12 04:59:24 199877] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:24 199883] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1D5DBC|path:0|
[2025/09/12 04:59:24 199889] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:24 199894] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_generate_sample|sampler: send_elapse 150, ack_elapse 31294, delivered 238|rate 7605|lost 0|
[2025/09/12 04:59:24 199901] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:59:24 199907] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_min_rtt|probertt expire|rtt:31144, old_rtt:33040|
[2025/09/12 04:59:24 199911] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_min_rtt|minrtt expire|rtt:31144, old_rtt:33040|
[2025/09/12 04:59:24 199915] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 04:59:24 199919] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:238|po_sent_time:1757653164168602|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422|
[2025/09/12 04:59:24 199924] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:238|po_sent_time:1757653164168602|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422|
[2025/09/12 04:59:24 199928] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |bbr on ack|mode:0|pacing_rate:4012455|bw:35835|cwnd:47374|full_bw_reached:0|inflight:0|srtt:32739|latest_rtt:31144|min_rtt:31144|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:24 199939] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:24 199943] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1D5DBC|path:0|
[2025/09/12 04:59:24 199947] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:24 199952] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 04:59:24 199956] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653164199746|dcid:de254aba1dd5fae4e6297cd7|dcid_seq:0|
[2025/09/12 04:59:24 199961] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653224199746|now:1757653164199746|interv:60000000|
[2025/09/12 04:59:24 199965] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653224199746|now:1757653164199746|interv:60000000|
[2025/09/12 04:59:24 199969] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653164366842|pq_index:0|
[2025/09/12 04:59:24 199973] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653164168327|
[2025/09/12 04:59:24 199977] [debug] |xqc_engine_main_logic|BEGIN|now:1757653164199977|
[2025/09/12 04:59:24 199982] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653164199981|
[2025/09/12 04:59:24 199988] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653224199746|
[2025/09/12 04:59:24 199992] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653224199746|
[2025/09/12 04:59:24 199996] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653164199996|diff:10133187|
[2025/09/12 04:59:24 200000] [debug] |xqc_engine_main_logic|END|now:1757653164199981|
[2025/09/12 04:59:24 200006] [debug] |xqc_engine_main_logic|BEGIN|now:1757653164200006|
[2025/09/12 04:59:24 200010] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653164200009|diff:10133174|
[2025/09/12 04:59:24 200013] [debug] |xqc_engine_main_logic|END|now:1757653164200006|
[2025/09/12 04:59:24 950932] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653164950930|
[2025/09/12 04:59:24 950952] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:24 950962] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:24 950968] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:24 950977] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 04:59:24 950984] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:24 950992] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:24 950996] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:24 951000] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:59:24 951094] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:59:24 951104] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:59:24 951120] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653224199746|pq_index:1|
[2025/09/12 04:59:24 951126] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653164199981|
[2025/09/12 04:59:24 951131] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:24 951138] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:59:24 951146] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:24 951152] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1D5DBC|path:0|
[2025/09/12 04:59:24 951158] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:24 951164] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:24 951169] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:24 951174] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 04:59:24 951178] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:88|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757653164950930|dcid:de254aba1dd5fae4e6297cd7|dcid_seq:0|
[2025/09/12 04:59:24 951183] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653224950930|now:1757653164950930|interv:60000000|
[2025/09/12 04:59:24 951188] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653224950930|now:1757653164950930|interv:60000000|
[2025/09/12 04:59:24 951192] [debug] |xqc_engine_main_logic|BEGIN|now:1757653164951192|
[2025/09/12 04:59:24 951197] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653164951196|
[2025/09/12 04:59:24 951202] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1D5DBC|
[2025/09/12 04:59:24 951206] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1D5DBC|
[2025/09/12 04:59:24 951210] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:59:24 951214] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1D5DBC|path:0|
[2025/09/12 04:59:24 951218] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:24 951223] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_early_data_accept|accept|
[2025/09/12 04:59:24 951227] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:59:24 951232] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_crypto_write_streams|
[2025/09/12 04:59:24 951236] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:59:24 951241] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653164951241|
[2025/09/12 04:59:24 951246] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:24 951255] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|largest_recv:3|ack_delay:325|first_ack_range:1|largest_pkt_recv_time:1757653164950930|
[2025/09/12 04:59:24 951259] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|high:3|low:2|pkt_pns:1|
[2025/09/12 04:59:24 951263] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 04:59:24 951267] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:24 951279] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8ceccf752698824ac57b9e10|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:59:24 951286] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:6e7ddc592f82c160ed480c0b|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:59:24 951292] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_get_perf_class|conn:000055B45E1D5DBC|path_id:0|path_srtt:32739|min_srtt:32739|path_bw:35835|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:24 951296] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1D5DBC|path_id:0|path_srtt:32739|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:24 951301] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:59:24 951306] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_get_perf_class|conn:000055B45E1D5DBC|path_id:0|path_srtt:32739|min_srtt:32739|path_bw:35835|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:24 951310] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1D5DBC|path_id:0|path_srtt:32739|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:24 951314] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:59:24 951318] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 951323] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_get_perf_class|conn:000055B45E1D5DBC|path_id:0|path_srtt:32739|min_srtt:32739|path_bw:35835|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:24 951327] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1D5DBC|path_id:0|path_srtt:32739|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:24 951331] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:24 951335] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_get_perf_class|conn:000055B45E1D5DBC|path_id:0|path_srtt:32739|min_srtt:32739|path_bw:35835|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:24 951339] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1D5DBC|path_id:0|path_srtt:32739|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:24 951343] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:24 951348] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:24 951353] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:24 951385] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653164951360|stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 951395] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:0|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:24 951400] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:24 951404] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32739|rtt_var:12992|pto_duration:84707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:24 951409] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:24 951412] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:24 951416] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 14|
[2025/09/12 04:59:24 951420] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165061067|now:1757653164951404|interv:109663|
[2025/09/12 04:59:24 951424] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165061067|now:1757653164951404|interval:109663|pto_count:0|srtt:32739
[2025/09/12 04:59:24 951429] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:14|
[2025/09/12 04:59:24 951434] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:24 951438] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:24 951458] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653164951444|stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 951463] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:1|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:24 951489] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 04:59:24 951500] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32739|rtt_var:12992|pto_duration:84707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:24 951504] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:24 951508] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:24 951512] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 288|
[2025/09/12 04:59:24 951516] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165061151|now:1757653164951500|interv:109651|
[2025/09/12 04:59:24 951520] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165061151|now:1757653164951500|interval:109651|pto_count:0|srtt:32739
[2025/09/12 04:59:24 951524] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:288|
[2025/09/12 04:59:24 951528] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:24 951533] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:24 951560] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:4|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757653164951544|stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 951566] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:4|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:24 951571] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:24 951575] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:24 951589] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653164951580|stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 951593] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:2|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:24 951598] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 04:59:24 951602] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32739|rtt_var:12992|pto_duration:84707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:24 951606] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:24 951610] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:24 951614] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 333|
[2025/09/12 04:59:24 951617] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165061287|now:1757653164951602|interv:109685|
[2025/09/12 04:59:24 951621] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165061287|now:1757653164951602|interval:109685|pto_count:0|srtt:32739
[2025/09/12 04:59:24 951625] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:333|
[2025/09/12 04:59:24 951630] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:24 951634] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:24 951649] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757653164951638|stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 951656] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:24 951663] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0|
[2025/09/12 04:59:24 951670] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32739|rtt_var:12992|pto_duration:84707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:24 951676] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:24 951683] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:24 951694] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:59:24 951698] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165061345|now:1757653164951670|interv:109675|
[2025/09/12 04:59:24 951702] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165061345|now:1757653164951670|interval:109675|pto_count:0|srtt:32739
[2025/09/12 04:59:24 951706] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:378|
[2025/09/12 04:59:24 951711] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165061345|
[2025/09/12 04:59:24 951715] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165061345|
[2025/09/12 04:59:24 951719] [debug] |xqc_engine_wakeup_after|wakeup:1757653165061345|now:1757653164951719|diff:109626|
[2025/09/12 04:59:24 951724] [debug] |xqc_engine_main_logic|END|now:1757653164951196|
[2025/09/12 04:59:24 951731] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:88|state:ESTABED|recv_time:1757653164951730|
[2025/09/12 04:59:24 951736] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:24 951741] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 04:59:24 951745] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:24 951750] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 04:59:24 951754] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:24 951759] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:24 951763] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:24 951767] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165061345|pq_index:0|
[2025/09/12 04:59:24 951771] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653164951196|
[2025/09/12 04:59:24 951776] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:24 951780] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32739|rtt_var:12992|pto_duration:84707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:24 951784] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:24 951788] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:24 951792] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:59:24 951795] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165061345|now:1757653164951780|interv:109565|
[2025/09/12 04:59:24 951799] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165061345|now:1757653164951780|interval:109565|pto_count:0|srtt:32739
[2025/09/12 04:59:24 951804] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:24 951809] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:24 951817] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 04:59:24 951821] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757653164951730|dcid:de254aba1dd5fae4e6297cd7|dcid_seq:0|
[2025/09/12 04:59:24 951826] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653284951730|now:1757653164951730|interv:120000000|
[2025/09/12 04:59:24 951830] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653284951730|now:1757653164951730|interv:120000000|
[2025/09/12 04:59:24 951834] [debug] |xqc_engine_main_logic|BEGIN|now:1757653164951834|
[2025/09/12 04:59:24 951839] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653164951838|
[2025/09/12 04:59:24 951844] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:24 951849] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|largest_recv:4|ack_delay:119|first_ack_range:2|largest_pkt_recv_time:1757653164951730|
[2025/09/12 04:59:24 951853] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|high:4|low:2|pkt_pns:1|
[2025/09/12 04:59:24 951857] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 04:59:24 951861] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:24 951865] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 951870] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:24 951879] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:24 951902] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:5|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:378|now:1757653164951884|stream_id:0|stream_offset:0|
[2025/09/12 04:59:24 951908] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:5|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:24 951913] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165061345|
[2025/09/12 04:59:24 951917] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165061345|
[2025/09/12 04:59:24 951921] [debug] |xqc_engine_wakeup_after|wakeup:1757653165061345|now:1757653164951921|diff:109424|
[2025/09/12 04:59:24 951925] [debug] |xqc_engine_main_logic|END|now:1757653164951838|
[2025/09/12 04:59:24 951930] [debug] |xqc_engine_main_logic|BEGIN|now:1757653164951930|
[2025/09/12 04:59:24 951934] [debug] |xqc_engine_wakeup_after|wakeup:1757653165061345|now:1757653164951934|diff:109411|
[2025/09/12 04:59:24 951938] [debug] |xqc_engine_main_logic|END|now:1757653164951930|
[2025/09/12 04:59:24 983024] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:38|state:ESTABED|recv_time:1757653164983022|
[2025/09/12 04:59:24 983041] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:de254aba1dd5fae4e6297cd7|spin_bit:1|
[2025/09/12 04:59:24 983051] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:24 983056] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:24 983071] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 04:59:24 983075] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:24 983081] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|conn:000055B45E1D5DBC|path:0|pkt_num:1|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:1|
[2025/09/12 04:59:24 983089] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1422|prior_time:1757653164951360|is_app_limited:0|send_elapse:84|ack_elapse:31662|ctl_first_sent_time:1757653164951444|lagest_ack_time:1757653164983022|curr_delivered:1696|
[2025/09/12 04:59:24 983097] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_sent_time_update:1757653164951444|
[2025/09/12 04:59:24 983104] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:24 983112] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|conn:000055B45E1D5DBC|path:0|pkt_num:2|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 04:59:24 983119] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1422|prior_time:1757653164951360|is_app_limited:0|send_elapse:84|ack_elapse:31662|ctl_first_sent_time:1757653164951444|lagest_ack_time:1757653164983022|curr_delivered:1741|
[2025/09/12 04:59:24 983126] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_sent_time_update:1757653164951580|
[2025/09/12 04:59:24 983133] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:24 983138] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1D5DBC|srtt:32739|rttvar:12992|minrtt:31144|latest_rtt:31442|ack_delay:88|
[2025/09/12 04:59:24 983145] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |after update rtt|conn:000055B45E1D5DBC|srtt:32566|rttvar:10090|minrtt:31144|latest_rtt:31442|ack_delay:88|
[2025/09/12 04:59:24 983152] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:4|
[2025/09/12 04:59:24 983158] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:24 983165] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165016492|now:1757653164983165|interval:33327|
[2025/09/12 04:59:24 983172] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165016492|now:1757653164983165|interv:33327|
[2025/09/12 04:59:24 983178] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_generate_sample|sampler: send_elapse 84, ack_elapse 31662, delivered 319|rate 10075|lost 0|
[2025/09/12 04:59:24 983186] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 04:59:24 983193] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10075) in round 3|
[2025/09/12 04:59:24 983199] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_min_rtt|minrtt expire|rtt:31144, old_rtt:31144|
[2025/09/12 04:59:24 983205] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:638|
[2025/09/12 04:59:24 983210] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:319|po_sent_time:1757653164951580|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1741|
[2025/09/12 04:59:24 983220] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:319|po_sent_time:1757653164951580|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1741|
[2025/09/12 04:59:24 983224] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |bbr on ack|mode:0|pacing_rate:4012455|bw:35835|cwnd:47693|full_bw_reached:0|inflight:59|srtt:32566|latest_rtt:31442|min_rtt:31144|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:24 983230] [stats] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |path:0||cwnd:47693|inflight:59|mode:0|applimit:0|pacing_rate:4012455|bw:35835|srtt:32566|latest_rtt:31442|min_rtt:31144|send:9|lost:0|tlp:0|recv:5|recovery:0|slow_start:1|conn_life:915533|acked:319|delivered:1741|is_cwnd_limited:0|
[2025/09/12 04:59:24 983236] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 04:59:24 983241] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653164983022|dcid:de254aba1dd5fae4e6297cd7|dcid_seq:0|
[2025/09/12 04:59:24 983246] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653284983022|now:1757653164983022|interv:120000000|
[2025/09/12 04:59:24 983250] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653284983022|now:1757653164983022|interv:120000000|
[2025/09/12 04:59:24 983254] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165061345|pq_index:0|
[2025/09/12 04:59:24 983258] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653164951838|
[2025/09/12 04:59:24 983262] [debug] |xqc_engine_main_logic|BEGIN|now:1757653164983262|
[2025/09/12 04:59:24 983267] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653164983266|
[2025/09/12 04:59:24 983274] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165016492|
[2025/09/12 04:59:24 983278] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165016492|
[2025/09/12 04:59:24 983282] [debug] |xqc_engine_wakeup_after|wakeup:1757653165016492|now:1757653164983282|diff:33210|
[2025/09/12 04:59:24 983286] [debug] |xqc_engine_main_logic|END|now:1757653164983266|
[2025/09/12 04:59:24 983291] [debug] |xqc_engine_main_logic|BEGIN|now:1757653164983291|
[2025/09/12 04:59:24 983295] [debug] |xqc_engine_wakeup_after|wakeup:1757653165016492|now:1757653164983295|diff:33197|
[2025/09/12 04:59:24 983299] [debug] |xqc_engine_main_logic|END|now:1757653164983291|
[2025/09/12 04:59:25 017366] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165017365|
[2025/09/12 04:59:25 017377] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165016492|pq_index:0|
[2025/09/12 04:59:25 017382] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653164983266|
[2025/09/12 04:59:25 017387] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165017386|
[2025/09/12 04:59:25 017398] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653165016492|now:1757653165017386|
[2025/09/12 04:59:25 017402] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:25 017406] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 04:59:25 017410] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:4|
[2025/09/12 04:59:25 017415] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757653164951360|lost_send_time:1757653164952254|loss_delay:65132|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 04:59:25 017420] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653164951360u|
[2025/09/12 04:59:25 017424] [stats] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_detect_lost|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |lost interval:1757653165017386|lost_count:1|send_count:9|pkt_num:0|po_send_time:1757653164951360|srtt:32566|cwnd:47693|bw:35835|conn_life:949690|now:0|last_lost_time:949690|
[2025/09/12 04:59:25 017429] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 04:59:25 017433] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32566|rtt_var:10090|pto_duration:72926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:25 017437] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:25 017441] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:25 017445] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 45|
[2025/09/12 04:59:25 017449] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165049564|now:1757653165017433|interv:32131|
[2025/09/12 04:59:25 017453] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165049564|now:1757653165017433|interval:32131|pto_count:0|srtt:32566
[2025/09/12 04:59:25 017459] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_get_perf_class|conn:000055B45E1D5DBC|path_id:0|path_srtt:32566|min_srtt:32566|path_bw:35835|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:25 017464] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_can_send|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47693|conn:000055B45E1D5DBC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:25 017493] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1D5DBC|path_id:0|path_srtt:32566|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:25 017499] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:59:25 017504] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:25 017508] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_can_send|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47693|conn:000055B45E1D5DBC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:25 017512] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:25 017517] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:25 017553] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:4|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757653165017529|stream_id:0|stream_offset:0|
[2025/09/12 04:59:25 017563] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:4|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:25 017570] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 04:59:25 017577] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32566|rtt_var:10090|pto_duration:72926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:25 017584] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:25 017589] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:25 017593] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 59|
[2025/09/12 04:59:25 017597] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165115455|now:1757653165017576|interv:97879|
[2025/09/12 04:59:25 017601] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165115455|now:1757653165017576|interval:97879|pto_count:0|srtt:32566
[2025/09/12 04:59:25 017606] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47693|inflight:59|
[2025/09/12 04:59:25 017611] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165115455|
[2025/09/12 04:59:25 017615] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165115455|
[2025/09/12 04:59:25 017619] [debug] |xqc_engine_wakeup_after|wakeup:1757653165115455|now:1757653165017619|diff:97836|
[2025/09/12 04:59:25 017623] [debug] |xqc_engine_main_logic|END|now:1757653165017386|
[2025/09/12 04:59:25 048337] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:54|state:ESTABED|recv_time:1757653165048336|
[2025/09/12 04:59:25 048353] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:de254aba1dd5fae4e6297cd7|spin_bit:1|
[2025/09/12 04:59:25 048361] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:25 048367] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:25 048376] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 04:59:25 048381] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:25 048388] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:25 048399] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:59:25 048405] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:59:25 048411] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165115455|pq_index:0|
[2025/09/12 04:59:25 048417] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653165017386|
[2025/09/12 04:59:25 048423] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:59:25 048431] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:ACK_01RTT|expire:1757653165073336|now:1757653165048336|interv:25000|
[2025/09/12 04:59:25 048445] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165048336|max_ack_delay:25000|
[2025/09/12 04:59:25 048452] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 04:59:25 048459] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:3|frame:STREAM |recv_time:1757653165048336|dcid:de254aba1dd5fae4e6297cd7|dcid_seq:0|
[2025/09/12 04:59:25 048481] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653285048336|now:1757653165048336|interv:120000000|
[2025/09/12 04:59:25 048488] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653285048336|now:1757653165048336|interv:120000000|
[2025/09/12 04:59:25 048499] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:54|state:ESTABED|recv_time:1757653165048498|
[2025/09/12 04:59:25 048507] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:de254aba1dd5fae4e6297cd7|spin_bit:1|
[2025/09/12 04:59:25 048514] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 04:59:25 048520] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:25 048528] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 04:59:25 048534] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:25 048541] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:25 048547] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 04:59:25 048555] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:25 048562] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:25 048569] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 04:59:25 048575] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757653165048498|dcid:de254aba1dd5fae4e6297cd7|dcid_seq:0|
[2025/09/12 04:59:25 048582] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653285048498|now:1757653165048498|interv:120000000|
[2025/09/12 04:59:25 048588] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653285048498|now:1757653165048498|interv:120000000|
[2025/09/12 04:59:25 048598] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:61|state:ESTABED|recv_time:1757653165048598|
[2025/09/12 04:59:25 048605] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:de254aba1dd5fae4e6297cd7|spin_bit:1|
[2025/09/12 04:59:25 048613] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 04:59:25 048619] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:25 048627] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 04:59:25 048633] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:25 048646] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_new_conn_id_frame|new_conn_id|3b2e13a33e384d36|sr_token:2214b32287b4262185bf39fef59f2af2
[2025/09/12 04:59:25 048656] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_maybe_should_ack|already yes|
[2025/09/12 04:59:25 048662] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 04:59:25 048669] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:6|frame:NEW_CONNECTION_ID |recv_time:1757653165048598|dcid:de254aba1dd5fae4e6297cd7|dcid_seq:0|
[2025/09/12 04:59:25 048676] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653285048598|now:1757653165048598|interv:120000000|
[2025/09/12 04:59:25 048683] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653285048598|now:1757653165048598|interv:120000000|
[2025/09/12 04:59:25 048689] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165048689|
[2025/09/12 04:59:25 048696] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165048694|
[2025/09/12 04:59:25 048703] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1D5DBC|
[2025/09/12 04:59:25 048752] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:59:25 048761] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_sample_check_app_limited|check_applimit|path:0|inflight:59|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:59:25 048768] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_sample_check_app_limited|path:0|applimit:1800|
[2025/09/12 04:59:25 048777] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1D5DBC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |
[2025/09/12 04:59:25 048786] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab|
[2025/09/12 04:59:25 048796] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|largest_recv:6|ack_delay:198|first_ack_range:0|largest_pkt_recv_time:1757653165048598|
[2025/09/12 04:59:25 048802] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 04:59:25 048808] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2|
[2025/09/12 04:59:25 048813] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 04:59:25 048820] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 04:59:25 048825] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:25 048832] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 04:59:25 048840] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:1050|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 04:59:25 048847] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_can_send|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |path:0|can:1|pkt_sz:1050|schedule_bytes:0|inflight:59|cwnd:47693|conn:000055B45E1D5DBC|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:25 048861] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:25 048868] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:25 048907] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:5|size:1050|sent:1066|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:59|now:1757653165048879|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:25 048918] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:5|origin_pktnum:0|size:1050|enc_size:1066|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:25 048926] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:59|applimit:1800|
[2025/09/12 04:59:25 048932] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32566|rtt_var:10090|pto_duration:72926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:25 048939] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:25 048945] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:25 048951] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 1109|
[2025/09/12 04:59:25 048957] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165146805|now:1757653165048932|interv:97873|
[2025/09/12 04:59:25 048963] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165146805|now:1757653165048932|interval:97873|pto_count:0|srtt:32566
[2025/09/12 04:59:25 048970] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47693|inflight:1109|
[2025/09/12 04:59:25 048978] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165146805|
[2025/09/12 04:59:25 048984] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165146805|
[2025/09/12 04:59:25 048990] [debug] |xqc_engine_wakeup_after|wakeup:1757653165146805|now:1757653165048990|diff:97815|
[2025/09/12 04:59:25 048996] [debug] |xqc_engine_main_logic|END|now:1757653165048694|
[2025/09/12 04:59:25 049004] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165049004|
[2025/09/12 04:59:25 049011] [debug] |xqc_engine_wakeup_after|wakeup:1757653165146805|now:1757653165049011|diff:97794|
[2025/09/12 04:59:25 049017] [debug] |xqc_engine_main_logic|END|now:1757653165049004|
[2025/09/12 04:59:25 073202] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:39|state:ESTABED|recv_time:1757653165073201|
[2025/09/12 04:59:25 073217] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:de254aba1dd5fae4e6297cd7|spin_bit:1|
[2025/09/12 04:59:25 073224] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 04:59:25 073231] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 04:59:25 073239] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 04:59:25 073245] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:25 073252] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|conn:000055B45E1D5DBC|path:0|pkt_num:3|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:3|
[2025/09/12 04:59:25 073257] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:378|prior_delivered:1422|prior_time:1757653164951360|is_app_limited:0|send_elapse:278|ack_elapse:121841|ctl_first_sent_time:1757653164951638|lagest_ack_time:1757653165073201|curr_delivered:1786|
[2025/09/12 04:59:25 073268] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_sent_time_update:1757653164951638|
[2025/09/12 04:59:25 073276] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:25 073283] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|conn:000055B45E1D5DBC|path:0|pkt_num:4|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 04:59:25 073290] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:59|prior_delivered:1741|prior_time:1757653164983022|is_app_limited:0|send_elapse:66085|ack_elapse:90179|ctl_first_sent_time:1757653165017529|lagest_ack_time:1757653165073201|curr_delivered:1800|
[2025/09/12 04:59:25 073297] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_sent_time_update:1757653165017529|
[2025/09/12 04:59:25 073303] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:25 073307] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1D5DBC|srtt:32566|rttvar:10090|minrtt:31144|latest_rtt:55672|ack_delay:25184|
[2025/09/12 04:59:25 073311] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |after update rtt|conn:000055B45E1D5DBC|srtt:32330|rttvar:8041|minrtt:31144|latest_rtt:55672|ack_delay:25000|
[2025/09/12 04:59:25 073315] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:0|thresh:4|
[2025/09/12 04:59:25 073322] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:25 073328] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32330|rtt_var:8041|pto_duration:64494|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:25 073335] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:25 073341] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:25 073347] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 1050|
[2025/09/12 04:59:25 073353] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165138373|now:1757653165073327|interv:65046|
[2025/09/12 04:59:25 073359] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165138373|now:1757653165073327|interval:65046|pto_count:0|srtt:32330
[2025/09/12 04:59:25 073365] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_generate_sample|sampler: send_elapse 66085, ack_elapse 90179, delivered 59|rate 654|lost 1|
[2025/09/12 04:59:25 073371] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 04:59:25 073377] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (654) in round 4|
[2025/09/12 04:59:25 073383] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_min_rtt|minrtt expire|rtt:31144, old_rtt:31144|
[2025/09/12 04:59:25 073390] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:638|
[2025/09/12 04:59:25 073396] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47693|packet_lost:0|acked:59|po_sent_time:1757653165017529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1800|
[2025/09/12 04:59:25 073411] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47693|packet_lost:0|acked:59|po_sent_time:1757653165017529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1800|
[2025/09/12 04:59:25 073418] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |bbr on ack|mode:0|pacing_rate:4012455|bw:35835|cwnd:47752|full_bw_reached:0|inflight:1050|srtt:32330|latest_rtt:55672|min_rtt:31144|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:25 073426] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 04:59:25 073431] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653165073201|dcid:de254aba1dd5fae4e6297cd7|dcid_seq:0|
[2025/09/12 04:59:25 073436] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653285073201|now:1757653165073201|interv:120000000|
[2025/09/12 04:59:25 073440] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653285073201|now:1757653165073201|interv:120000000|
[2025/09/12 04:59:25 073444] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165146805|pq_index:0|
[2025/09/12 04:59:25 073448] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653165048694|
[2025/09/12 04:59:25 073452] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165073452|
[2025/09/12 04:59:25 073457] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165073456|
[2025/09/12 04:59:25 073463] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165138373|
[2025/09/12 04:59:25 073491] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165138373|
[2025/09/12 04:59:25 073501] [debug] |xqc_engine_wakeup_after|wakeup:1757653165138373|now:1757653165073501|diff:64872|
[2025/09/12 04:59:25 073508] [debug] |xqc_engine_main_logic|END|now:1757653165073456|
[2025/09/12 04:59:25 073520] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165073520|
[2025/09/12 04:59:25 073525] [debug] |xqc_engine_wakeup_after|wakeup:1757653165138373|now:1757653165073525|diff:64848|
[2025/09/12 04:59:25 073530] [debug] |xqc_engine_main_logic|END|now:1757653165073520|
[2025/09/12 04:59:25 138613] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165138612|
[2025/09/12 04:59:25 138623] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165138373|pq_index:0|
[2025/09/12 04:59:25 138628] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653165073456|
[2025/09/12 04:59:25 138633] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165138632|
[2025/09/12 04:59:25 138637] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653165138373|now:1757653165138632|
[2025/09/12 04:59:25 138641] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:25 138645] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1D5DBC|path:0|bytes_in_flight:1050|
[2025/09/12 04:59:25 138655] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32330|rtt_var:8041|pto_duration:64494|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:25 138659] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:25 138663] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:25 138667] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 1050|
[2025/09/12 04:59:25 138671] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 04:59:25 138675] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_send_probe_pkt|conn:000055B45E1D5DBC|path:0|pkt_num:5|size:1050|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|
[2025/09/12 04:59:25 138680] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:5|
[2025/09/12 04:59:25 138684] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_send_probe_pkt|conn:000055B45E1D5DBC|path:0|pkt_num:5|size:1050|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|
[2025/09/12 04:59:25 138689] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1D5DBC|pto_count:1
[2025/09/12 04:59:25 138693] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1D5DBC|path:0|
[2025/09/12 04:59:25 138697] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:25 138700] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653165138632|
[2025/09/12 04:59:25 138704] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:25 138709] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 04:59:25 138714] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 04:59:25 138728] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:5|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:25 138733] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:25 138766] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:6|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653165138741|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:25 138776] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:6|origin_pktnum:5|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:25 138783] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1800|
[2025/09/12 04:59:25 138790] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32330|rtt_var:8041|pto_duration:128988|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:25 138798] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:25 138803] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:25 138807] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:25 138815] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165317729|now:1757653165138790|interv:178939|
[2025/09/12 04:59:25 138820] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165317729|now:1757653165138790|interval:178939|pto_count:1|srtt:32330
[2025/09/12 04:59:25 138824] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47752|inflight:1041|
[2025/09/12 04:59:25 138829] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:5|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:25 138833] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 04:59:25 138861] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:7|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757653165138840|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:25 138870] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:7|origin_pktnum:5|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 04:59:25 138878] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1800|
[2025/09/12 04:59:25 138884] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32330|rtt_var:8041|pto_duration:128988|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:25 138891] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:25 138896] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:25 138899] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 2082|
[2025/09/12 04:59:25 138903] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165317828|now:1757653165138884|interv:178944|
[2025/09/12 04:59:25 138907] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165317828|now:1757653165138884|interval:178944|pto_count:1|srtt:32330
[2025/09/12 04:59:25 138911] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47752|inflight:2082|
[2025/09/12 04:59:25 138916] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165317828|
[2025/09/12 04:59:25 138920] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165317828|
[2025/09/12 04:59:25 138924] [debug] |xqc_engine_wakeup_after|wakeup:1757653165317828|now:1757653165138924|diff:178904|
[2025/09/12 04:59:25 138929] [debug] |xqc_engine_main_logic|END|now:1757653165138632|
[2025/09/12 04:59:25 290357] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:54|state:ESTABED|recv_time:1757653165290355|
[2025/09/12 04:59:25 290371] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:de254aba1dd5fae4e6297cd7|spin_bit:1|
[2025/09/12 04:59:25 290382] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 04:59:25 290389] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:25 290397] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 04:59:25 290401] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:25 290407] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:25 290435] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 04:59:25 290443] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:ACK_01RTT|expire:1757653165315355|now:1757653165290355|interv:25000|
[2025/09/12 04:59:25 290451] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165290355|max_ack_delay:25000|
[2025/09/12 04:59:25 290459] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 04:59:25 290466] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:11|frame:STREAM |recv_time:1757653165290355|dcid:de254aba1dd5fae4e6297cd7|dcid_seq:0|
[2025/09/12 04:59:25 290495] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653285290355|now:1757653165290355|interv:120000000|
[2025/09/12 04:59:25 290502] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653285290355|now:1757653165290355|interv:120000000|
[2025/09/12 04:59:25 290508] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165317828|pq_index:0|
[2025/09/12 04:59:25 290513] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653165138632|
[2025/09/12 04:59:25 290519] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165290519|
[2025/09/12 04:59:25 290527] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165290525|
[2025/09/12 04:59:25 290537] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165315355|
[2025/09/12 04:59:25 290544] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165315355|
[2025/09/12 04:59:25 290549] [debug] |xqc_engine_wakeup_after|wakeup:1757653165315355|now:1757653165290549|diff:24806|
[2025/09/12 04:59:25 290556] [debug] |xqc_engine_main_logic|END|now:1757653165290525|
[2025/09/12 04:59:25 315629] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165315629|
[2025/09/12 04:59:25 315645] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165315355|pq_index:0|
[2025/09/12 04:59:25 315651] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653165290525|
[2025/09/12 04:59:25 315659] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165315657|
[2025/09/12 04:59:25 315665] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653165315355|now:1757653165315657|
[2025/09/12 04:59:25 315670] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:25 315675] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653165315355|now:1757653165315657|
[2025/09/12 04:59:25 315680] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:25 315686] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|largest_recv:11|ack_delay:25331|first_ack_range:0|largest_pkt_recv_time:1757653165290355|
[2025/09/12 04:59:25 315700] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2|
[2025/09/12 04:59:25 315705] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2|
[2025/09/12 04:59:25 315709] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2|
[2025/09/12 04:59:25 315714] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 04:59:25 315719] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:11|frame_largest_recv:11|
[2025/09/12 04:59:25 315724] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:25 315730] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:25 315736] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:25 315742] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 04:59:25 315782] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:8|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:2082|now:1757653165315751|stream_id:0|stream_offset:0|
[2025/09/12 04:59:25 315789] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:8|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:25 315800] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165317828|
[2025/09/12 04:59:25 315808] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165317828|
[2025/09/12 04:59:25 315816] [debug] |xqc_engine_wakeup_after|wakeup:1757653165317828|now:1757653165315816|diff:2012|
[2025/09/12 04:59:25 315824] [debug] |xqc_engine_main_logic|END|now:1757653165315657|
[2025/09/12 04:59:25 318924] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165318924|
[2025/09/12 04:59:25 318940] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165317828|pq_index:0|
[2025/09/12 04:59:25 318946] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653165315657|
[2025/09/12 04:59:25 318953] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165318952|
[2025/09/12 04:59:25 318960] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653165317828|now:1757653165318952|
[2025/09/12 04:59:25 318965] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:25 318970] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1D5DBC|path:0|bytes_in_flight:2082|
[2025/09/12 04:59:25 318975] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32330|rtt_var:8041|pto_duration:128988|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:25 318981] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:25 318986] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:25 318990] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 2082|
[2025/09/12 04:59:25 318995] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 04:59:25 319008] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_send_probe_pkt|conn:000055B45E1D5DBC|path:0|pkt_num:5|size:1050|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|
[2025/09/12 04:59:25 319014] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_send_probe_pkt|conn:000055B45E1D5DBC|path:0|pkt_num:6|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 04:59:25 319020] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1D5DBC|pto_count:2
[2025/09/12 04:59:25 319025] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32330|rtt_var:8041|pto_duration:257976|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:59:25 319030] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:25 319035] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:25 319040] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:25 319045] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165496816|now:1757653165319025|interv:177791|
[2025/09/12 04:59:25 319050] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165496816|now:1757653165319025|interval:177791|pto_count:2|srtt:32330
[2025/09/12 04:59:25 319057] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 04:59:25 319063] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 04:59:25 319068] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:5|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:25 319074] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 04:59:25 319114] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:9|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757653165319084|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:25 319124] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:9|origin_pktnum:5|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 04:59:25 319134] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1800|
[2025/09/12 04:59:25 319143] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32330|rtt_var:8041|pto_duration:257976|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:59:25 319152] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:25 319160] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:25 319168] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 2082|
[2025/09/12 04:59:25 319176] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165677060|now:1757653165319143|interv:357917|
[2025/09/12 04:59:25 319184] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165677060|now:1757653165319143|interval:357917|pto_count:2|srtt:32330
[2025/09/12 04:59:25 319201] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47752|inflight:2082|
[2025/09/12 04:59:25 319207] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:6|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:25 319213] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 04:59:25 319245] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:10|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2082|now:1757653165319221|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:25 319255] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:10|origin_pktnum:5|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:25 319264] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|path:0|inflight:2082|applimit:1800|
[2025/09/12 04:59:25 319272] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|srtt:32330|rtt_var:8041|pto_duration:257976|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:59:25 319281] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:25 319289] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:25 319296] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1D5DBC|path:0|PNS: 2, unacked: 3123|
[2025/09/12 04:59:25 319305] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653165677197|now:1757653165319272|interv:357925|
[2025/09/12 04:59:25 319312] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1D5DBC|path:0|pns:2|expire:1757653165677197|now:1757653165319272|interval:357925|pto_count:2|srtt:32330
[2025/09/12 04:59:25 319317] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47752|inflight:3123|
[2025/09/12 04:59:25 319323] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165677197|
[2025/09/12 04:59:25 319329] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165677197|
[2025/09/12 04:59:25 319334] [debug] |xqc_engine_wakeup_after|wakeup:1757653165677197|now:1757653165319334|diff:357863|
[2025/09/12 04:59:25 319339] [debug] |xqc_engine_main_logic|END|now:1757653165318952|
[2025/09/12 04:59:25 346634] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:61|state:ESTABED|recv_time:1757653165346633|
[2025/09/12 04:59:25 346649] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:de254aba1dd5fae4e6297cd7|spin_bit:1|
[2025/09/12 04:59:25 346659] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 04:59:25 346665] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:25 346673] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 04:59:25 346680] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:25 346687] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_new_conn_id_frame|new_conn_id|689eae0946419e94|sr_token:db3fb9c666593579c6c86160be3ef81d
[2025/09/12 04:59:25 346698] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:ACK_01RTT|expire:1757653165371633|now:1757653165346633|interv:25000|
[2025/09/12 04:59:25 346706] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165346633|max_ack_delay:25000|
[2025/09/12 04:59:25 346721] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 04:59:25 346728] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757653165346633|dcid:de254aba1dd5fae4e6297cd7|dcid_seq:0|
[2025/09/12 04:59:25 346736] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653285346633|now:1757653165346633|interv:120000000|
[2025/09/12 04:59:25 346743] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653285346633|now:1757653165346633|interv:120000000|
[2025/09/12 04:59:25 346749] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165677197|pq_index:0|
[2025/09/12 04:59:25 346756] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653165318952|
[2025/09/12 04:59:25 346762] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165346762|
[2025/09/12 04:59:25 346770] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165346768|
[2025/09/12 04:59:25 346779] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165371633|
[2025/09/12 04:59:25 346786] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165371633|
[2025/09/12 04:59:25 346792] [debug] |xqc_engine_wakeup_after|wakeup:1757653165371633|now:1757653165346792|diff:24841|
[2025/09/12 04:59:25 346799] [debug] |xqc_engine_main_logic|END|now:1757653165346768|
[2025/09/12 04:59:25 346807] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165346807|
[2025/09/12 04:59:25 346811] [debug] |xqc_engine_wakeup_after|wakeup:1757653165371633|now:1757653165346811|diff:24822|
[2025/09/12 04:59:25 346815] [debug] |xqc_engine_main_logic|END|now:1757653165346807|
[2025/09/12 04:59:25 351398] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:38|state:ESTABED|recv_time:1757653165351397|
[2025/09/12 04:59:25 351412] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:de254aba1dd5fae4e6297cd7|spin_bit:1|
[2025/09/12 04:59:25 351421] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 04:59:25 351427] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 04:59:25 351436] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 04:59:25 351442] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:25 351449] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|conn:000055B45E1D5DBC|path:0|pkt_num:6|origin_pktnum:5|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:6|
[2025/09/12 04:59:25 351457] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1041|prior_delivered:1800|prior_time:1757653165138741|is_app_limited:1|send_elapse:0|ack_elapse:212656|ctl_first_sent_time:1757653165138741|lagest_ack_time:1757653165351397|curr_delivered:2841|
[2025/09/12 04:59:25 351464] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_sent_time_update:1757653165138741|
[2025/09/12 04:59:25 351503] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:59:25 351523] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:59:25 351532] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:STREAM_CLOSE|expire:1757653165620014|now:1757653165351532|interv:268482|
[2025/09/12 04:59:25 351541] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 04:59:25 351549] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|conn:000055B45E1D5DBC|path:0|pkt_num:7|origin_pktnum:5|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:7|
[2025/09/12 04:59:25 351557] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1041|prior_delivered:1800|prior_time:1757653165138741|is_app_limited:1|send_elapse:0|ack_elapse:212656|ctl_first_sent_time:1757653165138741|lagest_ack_time:1757653165351397|curr_delivered:3882|
[2025/09/12 04:59:25 351567] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_sent_time_update:1757653165138840|
[2025/09/12 04:59:25 351574] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:25 351579] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|conn:000055B45E1D5DBC|path:0|pkt_num:9|origin_pktnum:5|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:9|
[2025/09/12 04:59:25 351584] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1041|prior_delivered:1800|prior_time:1757653165138741|is_app_limited:1|send_elapse:0|ack_elapse:212656|ctl_first_sent_time:1757653165138741|lagest_ack_time:1757653165351397|curr_delivered:4923|
[2025/09/12 04:59:25 351590] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_sent_time_update:1757653165319084|
[2025/09/12 04:59:25 351595] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:25 351600] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|conn:000055B45E1D5DBC|path:0|pkt_num:10|origin_pktnum:5|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 04:59:25 351605] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1041|prior_delivered:1800|prior_time:1757653165138741|is_app_limited:1|send_elapse:0|ack_elapse:212656|ctl_first_sent_time:1757653165138741|lagest_ack_time:1757653165351397|curr_delivered:5964|
[2025/09/12 04:59:25 351611] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_update_sample|sampler_sent_time_update:1757653165319221|
[2025/09/12 04:59:25 351616] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:59:25 351620] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1D5DBC|srtt:32330|rttvar:8041|minrtt:31144|latest_rtt:32176|ack_delay:144|
[2025/09/12 04:59:25 351626] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |after update rtt|conn:000055B45E1D5DBC|srtt:32293|rttvar:6105|minrtt:31144|latest_rtt:32176|ack_delay:144|
[2025/09/12 04:59:25 351631] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:5|ctl_reordering_time_threshold_shift:0|
[2025/09/12 04:59:25 351636] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:5|thresh:5|
[2025/09/12 04:59:25 351642] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 12|pns:2|
[2025/09/12 04:59:25 351647] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:25 351656] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1D5DBC|path:0|
[2025/09/12 04:59:25 351661] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:25 351666] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 212656, delivered 4164|rate 19580|lost 1|
[2025/09/12 04:59:25 351671] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5|
[2025/09/12 04:59:25 351676] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_update_min_rtt|minrtt expire|rtt:31144, old_rtt:31144|
[2025/09/12 04:59:25 351682] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:7167|
[2025/09/12 04:59:25 351686] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47752|packet_lost:0|acked:4164|po_sent_time:1757653165319221|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5964|
[2025/09/12 04:59:25 351692] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47752|packet_lost:0|acked:4164|po_sent_time:1757653165319221|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5964|
[2025/09/12 04:59:25 351698] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |bbr on ack|mode:0|pacing_rate:4012455|bw:35835|cwnd:51916|full_bw_reached:0|inflight:0|srtt:32293|latest_rtt:32176|min_rtt:31144|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:25 351704] [stats] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab |path:0||cwnd:51916|inflight:0|mode:0|applimit:0|pacing_rate:4012455|bw:35835|srtt:32293|latest_rtt:32176|min_rtt:31144|send:15|lost:1|tlp:2|recv:12|recovery:0|slow_start:1|conn_life:1284008|acked:4164|delivered:5964|is_cwnd_limited:0|
[2025/09/12 04:59:25 351712] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 04:59:25 351717] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653165351397|dcid:de254aba1dd5fae4e6297cd7|dcid_seq:0|
[2025/09/12 04:59:25 351723] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653285351397|now:1757653165351397|interv:120000000|
[2025/09/12 04:59:25 351728] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653285351397|now:1757653165351397|interv:120000000|
[2025/09/12 04:59:25 351733] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165371633|pq_index:0|
[2025/09/12 04:59:25 351738] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653165346768|
[2025/09/12 04:59:25 351743] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165351743|
[2025/09/12 04:59:25 351749] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165351748|
[2025/09/12 04:59:25 351757] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165371633|
[2025/09/12 04:59:25 351762] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165371633|
[2025/09/12 04:59:25 351767] [debug] |xqc_engine_wakeup_after|wakeup:1757653165371633|now:1757653165351767|diff:19866|
[2025/09/12 04:59:25 351776] [debug] |xqc_engine_main_logic|END|now:1757653165351748|
[2025/09/12 04:59:25 351783] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165351783|
[2025/09/12 04:59:25 351788] [debug] |xqc_engine_wakeup_after|wakeup:1757653165371633|now:1757653165351788|diff:19845|
[2025/09/12 04:59:25 351792] [debug] |xqc_engine_main_logic|END|now:1757653165351783|
[2025/09/12 04:59:25 371892] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165371891|
[2025/09/12 04:59:25 371908] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165371633|pq_index:0|
[2025/09/12 04:59:25 371914] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653165351748|
[2025/09/12 04:59:25 371921] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165371919|
[2025/09/12 04:59:25 371927] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653165371633|now:1757653165371919|
[2025/09/12 04:59:25 371933] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:25 371937] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653165371633|now:1757653165371919|
[2025/09/12 04:59:25 371942] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:25 371949] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|largest_recv:13|ack_delay:25316|first_ack_range:1|largest_pkt_recv_time:1757653165346633|
[2025/09/12 04:59:25 371955] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_gen_ack_frame|high:13|low:12|pkt_pns:2|
[2025/09/12 04:59:25 371960] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:12|frame_largest_recv:13|
[2025/09/12 04:59:25 371965] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:25 371970] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:25 371977] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:25 371983] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:25 372026] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:11|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653165371992|stream_id:0|stream_offset:0|
[2025/09/12 04:59:25 372036] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:11|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:25 372047] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165620014|
[2025/09/12 04:59:25 372056] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165620014|
[2025/09/12 04:59:25 372063] [debug] |xqc_engine_wakeup_after|wakeup:1757653165620014|now:1757653165372063|diff:247951|
[2025/09/12 04:59:25 372072] [debug] |xqc_engine_main_logic|END|now:1757653165371919|
[2025/09/12 04:59:25 620264] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165620263|
[2025/09/12 04:59:25 620280] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165620014|pq_index:0|
[2025/09/12 04:59:25 620286] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653165371919|
[2025/09/12 04:59:25 620293] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165620292|
[2025/09/12 04:59:25 620308] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653165620014|now:1757653165620292|
[2025/09/12 04:59:25 620313] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 04:59:25 620319] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:59:25 620327] [stats] |scid:de254aba1dd5fae4e6297cd7|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653165048396|wrt_delay:379|snd_delay:483|finwrt_delay:379|finsnd_delay:270825|finrcv_delay:2|finread_delay:313|all_acked_delay:303125|firstfinack_dely:303107|close_delay:303136|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab|path_info:mp is not supported in connection scid:de254aba1dd5fae4e6297cd7|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:2|
[2025/09/12 04:59:25 620335] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653165620014|now:1757653165620292|
[2025/09/12 04:59:25 620340] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 04:59:25 620347] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653285351397|
[2025/09/12 04:59:25 620352] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653285351397|
[2025/09/12 04:59:25 620357] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653165620357|diff:8712826|
[2025/09/12 04:59:25 620363] [debug] |xqc_engine_main_logic|END|now:1757653165620292|
[2025/09/12 04:59:25 709048] [info] |xqc_engine_packet_process|==>|conn:000055B45E1D5DBC|size:37|state:ESTABED|recv_time:1757653165709047|
[2025/09/12 04:59:25 709070] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:de254aba1dd5fae4e6297cd7|spin_bit:1|
[2025/09/12 04:59:25 709081] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 04:59:25 709090] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 04:59:25 709101] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 04:59:25 709109] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_process_frames|frame_type:1c|
[2025/09/12 04:59:25 709118] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_DRAINING|expire:1757653165954257|now:1757653165709118|interv:245139|
[2025/09/12 04:59:25 709126] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:59:25 709134] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 04:59:25 709141] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:25 709148] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:25 709155] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:25 709161] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:25 709171] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 04:59:25 709181] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 04:59:25 709201] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 04:59:25 709210] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1D5DBC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:14|frame:CONNECTION_CLOSE |recv_time:1757653165709047|dcid:de254aba1dd5fae4e6297cd7|dcid_seq:0|
[2025/09/12 04:59:25 709219] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:PATH_IDLE|expire:1757653285709047|now:1757653165709047|interv:120000000|
[2025/09/12 04:59:25 709226] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_set|type:CONN_IDLE|expire:1757653285709047|now:1757653165709047|interv:120000000|
[2025/09/12 04:59:25 709231] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653285351397|pq_index:3|
[2025/09/12 04:59:25 709236] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653165620292|
[2025/09/12 04:59:25 709241] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165709241|
[2025/09/12 04:59:25 709248] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165709246|
[2025/09/12 04:59:25 709255] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_path_get_perf_class|conn:000055B45E1D5DBC|path_id:0|path_srtt:32293|min_srtt:32293|path_bw:35835|loss_rate:100.00|path_pto:0|
[2025/09/12 04:59:25 709260] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1D5DBC|path_id:0|path_srtt:32293|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:25 709267] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 04:59:25 709273] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1D5DBC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 04:59:25 709279] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:25 709319] [info] |scid:de254aba1dd5fae4e6297cd7|xqc_send_packet_with_pn|<==|conn:000055B45E1D5DBC|path:0|pkt_num:12|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653165709287|stream_id:0|stream_offset:0|
[2025/09/12 04:59:25 709331] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_on_packet_sent|conn:000055B45E1D5DBC|path:0|pkt_num:12|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 04:59:25 709341] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_next_wakeup_time|wakeup_time:1757653165954257|
[2025/09/12 04:59:25 709349] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_wakeup_queue|next_tick_time:1757653165954257|
[2025/09/12 04:59:25 709357] [debug] |xqc_engine_wakeup_after|wakeup:1757653165954257|now:1757653165709357|diff:244900|
[2025/09/12 04:59:25 709364] [debug] |xqc_engine_main_logic|END|now:1757653165709246|
[2025/09/12 04:59:25 709370] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165709370|
[2025/09/12 04:59:25 709375] [debug] |xqc_engine_wakeup_after|wakeup:1757653165954257|now:1757653165709375|diff:244882|
[2025/09/12 04:59:25 709380] [debug] |xqc_engine_main_logic|END|now:1757653165709370|
[2025/09/12 04:59:25 954643] [debug] |xqc_engine_main_logic|BEGIN|now:1757653165954642|
[2025/09/12 04:59:25 954655] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653165954257|pq_index:0|
[2025/09/12 04:59:25 954660] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_add_active_queue|last_ticked_time:1757653165709246|
[2025/09/12 04:59:25 954673] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_engine_process_conn|conn:000055B45E1D5DBC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653165954672|
[2025/09/12 04:59:25 954678] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653165954257|now:1757653165954672|
[2025/09/12 04:59:25 954682] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653165954257|now:1757653165954672|
[2025/09/12 04:59:25 954686] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 04:59:25 954690] [info] |xqc_engine_main_logic|conn:000055B45E1D5DBC|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab|conn_state:13|next_tick_time:1757653165954257
[2025/09/12 04:59:25 954702] [report] |scid:de254aba1dd5fae4e6297cd7|xqc_conn_destroy|000055B45E1D5DBC|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:883423|first_send_delay:981079|conn_persist:1887006|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-de254aba1dd5fae4e6297cd7 p-193.167.0.100-41903-419e193ae8613cab|hsk_recv:132050|close_recv:1641421|close_send:1641591|last_recv:1641351|last_send:1641591|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,21,14,14,5120,0,51,i32,4,25,38,4,13,1283,0,4,24,37,40000,14,1641,0,4,48,61,4000,12,1278,0,4,1041,80,10,1251,4,19,4,11,1304,4,17,40000,12,1641,0-2,0-2,0-0,0-0,0-0,0-32,0-7788,0-3069,0-15,0-14,0-1,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:2|snd_pkt:15|spurious_loss:2|detected_loss:5|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 04:59:25 954735] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_send_ctl_destroy|destroy|
[2025/09/12 04:59:25 954742] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 04:59:25 954746] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 04:59:25 954750] [debug] |scid:de254aba1dd5fae4e6297cd7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 04:59:25 954790] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653165954790|diff:8378393|
[2025/09/12 04:59:25 954798] [debug] |xqc_engine_main_logic|END|now:1757653165954672|
[2025/09/12 04:59:26 004934] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:CONN_IDLE|expire:1757653226004900|now:1757653166004900|interv:60000000|
[2025/09/12 04:59:26 004963] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:PATH_IDLE|expire:1757653226004963|now:1757653166004963|interv:60000000|
[2025/09/12 04:59:26 004973] [debug] |xqc_path_create|path:0|dcid:0c5bcef998d4ae4c|scid:4b20fcffe13c78710b319f40|create_path_count:1|
[2025/09/12 04:59:26 004981] [debug] |scid:4b20fcffe13c78710b319f40|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:59:26 004988] [debug] |xqc_path_init|path:0|dcid:0c5bcef998d4ae4c|scid:4b20fcffe13c78710b319f40|state:2|
[2025/09/12 04:59:26 004995] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_create|success|scid:4b20fcffe13c78710b319f40|dcid:0c5bcef998d4ae4c|conn:000055B45E1A4B8C|
[2025/09/12 04:59:26 005010] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_server_create|hash odcid conn|odcid:57822f50845ba716|conn:000055B45E1A4B8C|
[2025/09/12 04:59:26 005024] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_get_local_transport_params|generate sr_token[4e6907c67380f590673d228e30d2b7a7] for cid[57822f50845ba716]
[2025/09/12 04:59:26 005053] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c|
[2025/09/12 04:59:26 005058] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4B8C|size:1200|state:S_INIT|recv_time:1757653166004859|
[2025/09/12 04:59:26 005173] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:26 005182] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:26 005192] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:26 005198] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:26 005207] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 04:59:26 005212] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:26 005217] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:59:26 005222] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_check_token|pass|
[2025/09/12 04:59:26 005227] [debug] |scid:4b20fcffe13c78710b319f40|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:59:26 005232] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:26 005236] [debug] |scid:4b20fcffe13c78710b319f40|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:26 005240] [debug] |scid:4b20fcffe13c78710b319f40|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:59:26 005420] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:59:26 005425] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:59:26 005430] [warn] |scid:4b20fcffe13c78710b319f40|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:59:26 005856] [debug] |scid:4b20fcffe13c78710b319f40|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:59:26 005864] [debug] |scid:4b20fcffe13c78710b319f40|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:59:26 005870] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:59:26 005875] [debug] |scid:4b20fcffe13c78710b319f40|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:59:26 005895] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:59:26 005901] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:26 005905] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:26 005912] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_addr_validated|Address Validated|conn:000055B45E1A4B8C|role:1|
[2025/09/12 04:59:26 005917] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4B8C|path:0|
[2025/09/12 04:59:26 005922] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:26 005926] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:26 005932] [debug] |scid:4b20fcffe13c78710b319f40|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:59:26 005937] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 04:59:26 005941] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4B8C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653166004859|dcid:57822f50845ba716|dcid_seq:0|
[2025/09/12 04:59:26 005951] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:PATH_IDLE|expire:1757653226004859|now:1757653166004859|interv:60000000|
[2025/09/12 04:59:26 005955] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:CONN_IDLE|expire:1757653226004859|now:1757653166004859|interv:60000000|
[2025/09/12 04:59:26 005960] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166005960|
[2025/09/12 04:59:26 005968] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653166005966|
[2025/09/12 04:59:26 005988] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:59:26 005992] [debug] |scid:4b20fcffe13c78710b319f40|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:59:26 005997] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_crypto_write_streams|
[2025/09/12 04:59:26 006001] [debug] |scid:4b20fcffe13c78710b319f40|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:59:26 006004] [debug] |scid:4b20fcffe13c78710b319f40|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:59:26 006011] [info] |scid:4b20fcffe13c78710b319f40|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653166006010|
[2025/09/12 04:59:26 006016] [debug] |scid:4b20fcffe13c78710b319f40|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:59:26 006020] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_crypto_write_streams|
[2025/09/12 04:59:26 006023] [debug] |scid:4b20fcffe13c78710b319f40|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:59:26 006028] [info] |scid:4b20fcffe13c78710b319f40|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653166006028|
[2025/09/12 04:59:26 006033] [info] |scid:4b20fcffe13c78710b319f40|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653166006033|
[2025/09/12 04:59:26 006037] [debug] |scid:4b20fcffe13c78710b319f40|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:26 006042] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|largest_recv:0|ack_delay:1183|first_ack_range:0|largest_pkt_recv_time:1757653166004859|
[2025/09/12 04:59:26 006049] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 04:59:26 006055] [debug] |scid:4b20fcffe13c78710b319f40|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:59:26 006063] [debug] |scid:4b20fcffe13c78710b319f40|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:26 006071] [debug] |scid:4b20fcffe13c78710b319f40|xqc_path_get_perf_class|conn:000055B45E1A4B8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:26 006076] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4B8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:26 006081] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:59:26 006086] [debug] |scid:4b20fcffe13c78710b319f40|xqc_path_get_perf_class|conn:000055B45E1A4B8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:26 006090] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4B8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:26 006094] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:59:26 006102] [debug] |scid:4b20fcffe13c78710b319f40|xqc_path_get_perf_class|conn:000055B45E1A4B8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:26 006107] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4B8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:26 006111] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:59:26 006115] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 006121] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:59:26 006126] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:26 006167] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653166006136|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 006174] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 006180] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:26 006187] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 006194] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:26 006200] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 006206] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:26 006213] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166756136|now:1757653166006186|interv:749950|
[2025/09/12 04:59:26 006220] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:0|expire:1757653166756136|now:1757653166006186|interval:749950|pto_count:0|srtt:250000
[2025/09/12 04:59:26 006228] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:59:26 006236] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:26 006243] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:26 006273] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653166006254|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 006279] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 006285] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 04:59:26 006292] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 006306] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:26 006312] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:26 006318] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:26 006325] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166756136|now:1757653166006292|interv:749844|
[2025/09/12 04:59:26 006331] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:0|expire:1757653166756136|now:1757653166006292|interval:749844|pto_count:0|srtt:250000
[2025/09/12 04:59:26 006336] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:59:26 006341] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:26 006345] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:26 006370] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653166006352|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 006376] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 006383] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 04:59:26 006390] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 006397] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:26 006403] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:26 006410] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:26 006416] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166756136|now:1757653166006389|interv:749747|
[2025/09/12 04:59:26 006422] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:0|expire:1757653166756136|now:1757653166006389|interval:749747|pto_count:0|srtt:250000
[2025/09/12 04:59:26 006427] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:59:26 006431] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:26 006436] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:26 006459] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653166006442|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 006465] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 006490] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166756136|
[2025/09/12 04:59:26 006505] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166756136|
[2025/09/12 04:59:26 006512] [debug] |xqc_engine_wakeup_after|wakeup:1757653166756136|now:1757653166006512|diff:749624|
[2025/09/12 04:59:26 006517] [debug] |xqc_engine_main_logic|END|now:1757653166005966|
[2025/09/12 04:59:26 006525] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4B8C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653166006524|
[2025/09/12 04:59:26 006530] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 04:59:26 006534] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 04:59:26 006540] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:26 006544] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:26 006549] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 04:59:26 006554] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:26 006558] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:26 006565] [debug] |scid:4b20fcffe13c78710b319f40|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:59:26 006570] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:59:26 006574] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166756136|pq_index:0|
[2025/09/12 04:59:26 006578] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166005966|
[2025/09/12 04:59:26 006582] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:59:26 006587] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:ACK_01RTT|expire:1757653166031524|now:1757653166006524|interv:25000|
[2025/09/12 04:59:26 006592] [debug] |scid:4b20fcffe13c78710b319f40|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653166006524|max_ack_delay:25000|
[2025/09/12 04:59:26 006598] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 04:59:26 006602] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4B8C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653166006524|dcid:57822f50845ba716|dcid_seq:0|
[2025/09/12 04:59:26 006607] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:PATH_IDLE|expire:1757653226006524|now:1757653166006524|interv:60000000|
[2025/09/12 04:59:26 006611] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:CONN_IDLE|expire:1757653226006524|now:1757653166006524|interv:60000000|
[2025/09/12 04:59:26 006616] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166006616|
[2025/09/12 04:59:26 006620] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653166006620|
[2025/09/12 04:59:26 006626] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1A4B8C|
[2025/09/12 04:59:26 006673] [debug] |scid:4b20fcffe13c78710b319f40|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:59:26 006681] [debug] |scid:4b20fcffe13c78710b319f40|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:59:26 006694] [debug] |scid:4b20fcffe13c78710b319f40|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 04:59:26 006703] [info] |scid:4b20fcffe13c78710b319f40|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1A4B8C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 04:59:26 006715] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c|
[2025/09/12 04:59:26 006725] [debug] |scid:4b20fcffe13c78710b319f40|xqc_path_get_perf_class|conn:000055B45E1A4B8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:26 006733] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_can_send|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1A4B8C|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:26 006740] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4B8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:26 006748] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 04:59:26 006755] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:26 006762] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_can_send|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1A4B8C|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:26 006769] [debug] |scid:4b20fcffe13c78710b319f40|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:26 006775] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:26 006815] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653166006786|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:26 006825] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 006832] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 04:59:26 006839] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 006846] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:26 006853] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:26 006859] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:26 006865] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:26 006871] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166756136|now:1757653166006839|interv:749297|
[2025/09/12 04:59:26 006876] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:0|expire:1757653166756136|now:1757653166006839|interval:749297|pto_count:0|srtt:250000
[2025/09/12 04:59:26 006891] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 04:59:26 006898] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166031524|
[2025/09/12 04:59:26 006902] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166031524|
[2025/09/12 04:59:26 006906] [debug] |xqc_engine_wakeup_after|wakeup:1757653166031524|now:1757653166006906|diff:24618|
[2025/09/12 04:59:26 006910] [debug] |xqc_engine_main_logic|END|now:1757653166006620|
[2025/09/12 04:59:26 031979] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166031978|
[2025/09/12 04:59:26 031990] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166031524|pq_index:0|
[2025/09/12 04:59:26 031995] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166006620|
[2025/09/12 04:59:26 032000] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653166031999|
[2025/09/12 04:59:26 032005] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653166031524|now:1757653166031999|
[2025/09/12 04:59:26 032009] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:26 032013] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653166031524|now:1757653166031999|
[2025/09/12 04:59:26 032017] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:26 032023] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|largest_recv:0|ack_delay:25499|first_ack_range:0|largest_pkt_recv_time:1757653166006524|
[2025/09/12 04:59:26 032027] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:26 032031] [debug] |scid:4b20fcffe13c78710b319f40|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:59:26 032036] [debug] |scid:4b20fcffe13c78710b319f40|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:26 032040] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 032045] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:26 032050] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:26 032083] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653166032057|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 032093] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 032101] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166756136|
[2025/09/12 04:59:26 032108] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166756136|
[2025/09/12 04:59:26 032114] [debug] |xqc_engine_wakeup_after|wakeup:1757653166756136|now:1757653166032114|diff:724022|
[2025/09/12 04:59:26 032120] [debug] |xqc_engine_main_logic|END|now:1757653166031999|
[2025/09/12 04:59:26 039150] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4B8C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653166039149|
[2025/09/12 04:59:26 039164] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:26 039177] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 04:59:26 039184] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:26 039190] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:26 039199] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 04:59:26 039206] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:26 039214] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|conn:000055B45E1A4B8C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:59:26 039221] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653166006136|is_app_limited:1|send_elapse:0|ack_elapse:33013|ctl_first_sent_time:1757653166006136|lagest_ack_time:1757653166039149|curr_delivered:1184|
[2025/09/12 04:59:26 039228] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_sent_time_update:1757653166006136|
[2025/09/12 04:59:26 039235] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:26 039242] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4B8C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33013|ack_delay:640|
[2025/09/12 04:59:26 039249] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |after update rtt|conn:000055B45E1A4B8C|srtt:33013|rttvar:16506|minrtt:33013|latest_rtt:33013|ack_delay:640|
[2025/09/12 04:59:26 039272] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:26 039279] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:26 039285] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:33013|rtt_var:16506|pto_duration:99037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 039292] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 039298] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:26 039304] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:26 039310] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:26 039317] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166105389|now:1757653166039284|interv:66105|
[2025/09/12 04:59:26 039323] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:1|expire:1757653166105389|now:1757653166039284|interval:66105|pto_count:0|srtt:33013
[2025/09/12 04:59:26 039330] [debug] |scid:4b20fcffe13c78710b319f40|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33013, delivered 1184|rate 35864|lost 0|
[2025/09/12 04:59:26 039347] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:59:26 039354] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35864) in round 1|
[2025/09/12 04:59:26 039360] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_update_min_rtt|probertt expire|rtt:33013, old_rtt:2147483647|
[2025/09/12 04:59:26 039373] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_update_min_rtt|minrtt expire|rtt:33013, old_rtt:2147483647|
[2025/09/12 04:59:26 039380] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 04:59:26 039386] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653166006136|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:26 039393] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653166006136|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:26 039399] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |bbr on ack|mode:0|pacing_rate:4015735|bw:35864|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33013|latest_rtt:33013|min_rtt:33013|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:26 039407] [stats] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4015735|bw:35864|srtt:33013|latest_rtt:33013|min_rtt:33013|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34507|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 04:59:26 039415] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:26 039420] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:26 039429] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 04:59:26 039437] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4B8C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653166039149|dcid:4b20fcffe13c78710b319f40|dcid_seq:0|
[2025/09/12 04:59:26 039445] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:PATH_IDLE|expire:1757653226039149|now:1757653166039149|interv:60000000|
[2025/09/12 04:59:26 039452] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:CONN_IDLE|expire:1757653226039149|now:1757653166039149|interv:60000000|
[2025/09/12 04:59:26 039457] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166756136|pq_index:0|
[2025/09/12 04:59:26 039464] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166031999|
[2025/09/12 04:59:26 039496] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166039496|
[2025/09/12 04:59:26 039505] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653166039503|
[2025/09/12 04:59:26 039513] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166105389|
[2025/09/12 04:59:26 039520] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166105389|
[2025/09/12 04:59:26 039525] [debug] |xqc_engine_wakeup_after|wakeup:1757653166105389|now:1757653166039524|diff:65865|
[2025/09/12 04:59:26 039529] [debug] |xqc_engine_main_logic|END|now:1757653166039503|
[2025/09/12 04:59:26 039536] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4B8C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653166039536|
[2025/09/12 04:59:26 039541] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:26 039547] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:26 039551] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:26 039562] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 04:59:26 039566] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:26 039570] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:26 039575] [debug] |scid:4b20fcffe13c78710b319f40|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:26 039582] [debug] |scid:4b20fcffe13c78710b319f40|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:59:26 039643] [debug] |scid:4b20fcffe13c78710b319f40|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:59:26 039648] [debug] |scid:4b20fcffe13c78710b319f40|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:59:26 039653] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166105389|pq_index:0|
[2025/09/12 04:59:26 039657] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166039503|
[2025/09/12 04:59:26 039662] [debug] |scid:4b20fcffe13c78710b319f40|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:26 039668] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:59:26 039676] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:26 039682] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:33013|rtt_var:16506|pto_duration:99037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 039689] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 039694] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:26 039698] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:26 039701] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:26 039705] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166105389|now:1757653166039682|interv:65707|
[2025/09/12 04:59:26 039709] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:1|expire:1757653166105389|now:1757653166039682|interval:65707|pto_count:0|srtt:33013
[2025/09/12 04:59:26 039714] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:26 039719] [debug] |scid:4b20fcffe13c78710b319f40|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:26 039723] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 04:59:26 039727] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4B8C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653166039536|dcid:4b20fcffe13c78710b319f40|dcid_seq:0|
[2025/09/12 04:59:26 039732] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:PATH_IDLE|expire:1757653226039536|now:1757653166039536|interv:60000000|
[2025/09/12 04:59:26 039736] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:CONN_IDLE|expire:1757653226039536|now:1757653166039536|interv:60000000|
[2025/09/12 04:59:26 039740] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166039740|
[2025/09/12 04:59:26 039745] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653166039744|
[2025/09/12 04:59:26 039757] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1A4B8C|
[2025/09/12 04:59:26 039764] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1A4B8C|
[2025/09/12 04:59:26 039770] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47136|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:26 039776] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47136|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:26 039780] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:59:26 039784] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:33013|rtt_var:16506|pto_duration:99037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 039788] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 039792] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 039795] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:26 039799] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166130823|now:1757653166039783|interv:91040|
[2025/09/12 04:59:26 039803] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166130823|now:1757653166039783|interval:91040|pto_count:0|srtt:33013
[2025/09/12 04:59:26 039809] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_early_data_accept|accept|
[2025/09/12 04:59:26 039812] [debug] |scid:4b20fcffe13c78710b319f40|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:59:26 039817] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_crypto_write_streams|
[2025/09/12 04:59:26 039820] [debug] |scid:4b20fcffe13c78710b319f40|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:59:26 039825] [info] |scid:4b20fcffe13c78710b319f40|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653166039824|
[2025/09/12 04:59:26 039829] [debug] |scid:4b20fcffe13c78710b319f40|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:26 039835] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|largest_recv:1|ack_delay:299|first_ack_range:0|largest_pkt_recv_time:1757653166039536|
[2025/09/12 04:59:26 039842] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1|
[2025/09/12 04:59:26 039848] [debug] |scid:4b20fcffe13c78710b319f40|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 04:59:26 039855] [debug] |scid:4b20fcffe13c78710b319f40|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:26 039865] [debug] |scid:4b20fcffe13c78710b319f40|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:2e3b88e250e41e84e3dc17d0|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:59:26 039872] [debug] |scid:4b20fcffe13c78710b319f40|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:66e92bd73b8391465caf1690|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:59:26 039877] [debug] |scid:4b20fcffe13c78710b319f40|xqc_path_get_perf_class|conn:000055B45E1A4B8C|path_id:0|path_srtt:33013|min_srtt:33013|path_bw:35864|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:26 039886] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4B8C|path_id:0|path_srtt:33013|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:26 039890] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:59:26 039895] [debug] |scid:4b20fcffe13c78710b319f40|xqc_path_get_perf_class|conn:000055B45E1A4B8C|path_id:0|path_srtt:33013|min_srtt:33013|path_bw:35864|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:26 039899] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4B8C|path_id:0|path_srtt:33013|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:26 039903] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:59:26 039908] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 039912] [debug] |scid:4b20fcffe13c78710b319f40|xqc_path_get_perf_class|conn:000055B45E1A4B8C|path_id:0|path_srtt:33013|min_srtt:33013|path_bw:35864|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:26 039917] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4B8C|path_id:0|path_srtt:33013|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:26 039924] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:26 039931] [debug] |scid:4b20fcffe13c78710b319f40|xqc_path_get_perf_class|conn:000055B45E1A4B8C|path_id:0|path_srtt:33013|min_srtt:33013|path_bw:35864|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:26 039937] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4B8C|path_id:0|path_srtt:33013|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:26 039943] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:26 039947] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:26 039952] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:26 039984] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653166039958|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 039992] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 040000] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 04:59:26 040007] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:33013|rtt_var:16506|pto_duration:99037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 040014] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 040020] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 040026] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 04:59:26 040039] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166163995|now:1757653166040006|interv:123989|
[2025/09/12 04:59:26 040043] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166163995|now:1757653166040006|interval:123989|pto_count:0|srtt:33013
[2025/09/12 04:59:26 040047] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1055|
[2025/09/12 04:59:26 040052] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:26 040057] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:26 040084] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653166040063|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 040092] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 040099] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 04:59:26 040106] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:33013|rtt_var:16506|pto_duration:99037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 040113] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 040117] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 040121] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 04:59:26 040125] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166164100|now:1757653166040105|interv:123995|
[2025/09/12 04:59:26 040129] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166164100|now:1757653166040105|interval:123995|pto_count:0|srtt:33013
[2025/09/12 04:59:26 040133] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1329|
[2025/09/12 04:59:26 040138] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:26 040142] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:26 040166] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653166040148|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 040175] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 040183] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:26 040190] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:26 040215] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653166040198|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 040231] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 040237] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 04:59:26 040244] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:33013|rtt_var:16506|pto_duration:99037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 040249] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 040252] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 040256] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 04:59:26 040260] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166164235|now:1757653166040244|interv:123991|
[2025/09/12 04:59:26 040264] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166164235|now:1757653166040244|interval:123991|pto_count:0|srtt:33013
[2025/09/12 04:59:26 040268] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1374|
[2025/09/12 04:59:26 040273] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:26 040277] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:26 040301] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653166040283|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 040310] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 040317] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 04:59:26 040323] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:33013|rtt_var:16506|pto_duration:99037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 040330] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 040335] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 040338] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:26 040342] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166164320|now:1757653166040323|interv:123997|
[2025/09/12 04:59:26 040346] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166164320|now:1757653166040323|interval:123997|pto_count:0|srtt:33013
[2025/09/12 04:59:26 040350] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1419|
[2025/09/12 04:59:26 040355] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166164320|
[2025/09/12 04:59:26 040359] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166164320|
[2025/09/12 04:59:26 040368] [debug] |xqc_engine_wakeup_after|wakeup:1757653166164320|now:1757653166040368|diff:123952|
[2025/09/12 04:59:26 040372] [debug] |xqc_engine_main_logic|END|now:1757653166039744|
[2025/09/12 04:59:26 040378] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4B8C|size:54|state:ESTABED|recv_time:1757653166040378|
[2025/09/12 04:59:26 040383] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:59:26 040389] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:26 040392] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:26 040398] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 04:59:26 040402] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:26 040407] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:26 040411] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:33013|rtt_var:16506|pto_duration:99037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 040415] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 040419] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 040422] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:26 040426] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166164320|now:1757653166040411|interv:123909|
[2025/09/12 04:59:26 040430] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166164320|now:1757653166040411|interval:123909|pto_count:0|srtt:33013
[2025/09/12 04:59:26 040435] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 04:59:26 040439] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4B8C|path:0|size:54|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653166040378|dcid:4b20fcffe13c78710b319f40|dcid_seq:0|
[2025/09/12 04:59:26 040444] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:PATH_IDLE|expire:1757653286040378|now:1757653166040378|interv:120000000|
[2025/09/12 04:59:26 040448] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:CONN_IDLE|expire:1757653286040378|now:1757653166040378|interv:120000000|
[2025/09/12 04:59:26 040451] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166164320|pq_index:0|
[2025/09/12 04:59:26 040456] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166039744|
[2025/09/12 04:59:26 040460] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166040459|
[2025/09/12 04:59:26 040464] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166040463|
[2025/09/12 04:59:26 040489] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166164320|
[2025/09/12 04:59:26 040493] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166164320|
[2025/09/12 04:59:26 040497] [debug] |xqc_engine_wakeup_after|wakeup:1757653166164320|now:1757653166040497|diff:123823|
[2025/09/12 04:59:26 040501] [debug] |xqc_engine_main_logic|END|now:1757653166040463|
[2025/09/12 04:59:26 040506] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166040506|
[2025/09/12 04:59:26 040513] [debug] |xqc_engine_wakeup_after|wakeup:1757653166164320|now:1757653166040513|diff:123807|
[2025/09/12 04:59:26 040517] [debug] |xqc_engine_main_logic|END|now:1757653166040506|
[2025/09/12 04:59:26 064939] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4B8C|size:39|state:ESTABED|recv_time:1757653166064938|
[2025/09/12 04:59:26 064956] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4b20fcffe13c78710b319f40|spin_bit:1|
[2025/09/12 04:59:26 064966] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:26 064972] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:26 064981] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 04:59:26 064987] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:26 064995] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|conn:000055B45E1A4B8C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:59:26 065002] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653166006136|is_app_limited:1|send_elapse:650|ack_elapse:58802|ctl_first_sent_time:1757653166006786|lagest_ack_time:1757653166064938|curr_delivered:2225|
[2025/09/12 04:59:26 065009] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_sent_time_update:1757653166006786|
[2025/09/12 04:59:26 065016] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:59:26 065024] [debug] |scid:4b20fcffe13c78710b319f40|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:59:26 065030] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:STREAM_CLOSE|expire:1757653166437141|now:1757653166065030|interv:372111|
[2025/09/12 04:59:26 065035] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:26 065040] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4B8C|srtt:33013|rttvar:16506|minrtt:33013|latest_rtt:58152|ack_delay:25688|
[2025/09/12 04:59:26 065047] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |after update rtt|conn:000055B45E1A4B8C|srtt:33031|rttvar:12414|minrtt:33013|latest_rtt:58152|ack_delay:25000|
[2025/09/12 04:59:26 065054] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:26 065060] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:26 065067] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:12414|pto_duration:82687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 065074] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 065080] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 065086] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:59:26 065093] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166147970|now:1757653166065067|interv:82903|
[2025/09/12 04:59:26 065099] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166147970|now:1757653166065067|interval:82903|pto_count:0|srtt:33031
[2025/09/12 04:59:26 065114] [debug] |scid:4b20fcffe13c78710b319f40|xqc_generate_sample|sampler: send_elapse 650, ack_elapse 58802, delivered 2225|rate 37838|lost 0|
[2025/09/12 04:59:26 065118] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (37838) in round 1|
[2025/09/12 04:59:26 065122] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_update_min_rtt|minrtt expire|rtt:33013, old_rtt:33013|
[2025/09/12 04:59:26 065127] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2500|
[2025/09/12 04:59:26 065130] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1041|po_sent_time:1757653166006786|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:26 065135] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1041|po_sent_time:1757653166006786|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:26 065140] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |bbr on ack|mode:0|pacing_rate:4015735|bw:37838|cwnd:48177|full_bw_reached:0|inflight:378|srtt:33031|latest_rtt:58152|min_rtt:33013|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:26 065146] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 04:59:26 065150] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4B8C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653166064938|dcid:4b20fcffe13c78710b319f40|dcid_seq:0|
[2025/09/12 04:59:26 065155] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:PATH_IDLE|expire:1757653286064938|now:1757653166064938|interv:120000000|
[2025/09/12 04:59:26 065160] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:CONN_IDLE|expire:1757653286064938|now:1757653166064938|interv:120000000|
[2025/09/12 04:59:26 065164] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166164320|pq_index:0|
[2025/09/12 04:59:26 065168] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166040463|
[2025/09/12 04:59:26 065172] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166065172|
[2025/09/12 04:59:26 065177] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166065176|
[2025/09/12 04:59:26 065184] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166147970|
[2025/09/12 04:59:26 065188] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166147970|
[2025/09/12 04:59:26 065191] [debug] |xqc_engine_wakeup_after|wakeup:1757653166147970|now:1757653166065191|diff:82779|
[2025/09/12 04:59:26 065196] [debug] |xqc_engine_main_logic|END|now:1757653166065176|
[2025/09/12 04:59:26 065201] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166065201|
[2025/09/12 04:59:26 065205] [debug] |xqc_engine_wakeup_after|wakeup:1757653166147970|now:1757653166065205|diff:82765|
[2025/09/12 04:59:26 065209] [debug] |xqc_engine_main_logic|END|now:1757653166065201|
[2025/09/12 04:59:26 071093] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4B8C|size:42|state:ESTABED|recv_time:1757653166071092|
[2025/09/12 04:59:26 071108] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4b20fcffe13c78710b319f40|spin_bit:1|
[2025/09/12 04:59:26 071124] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:26 071130] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:26 071138] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 04:59:26 071144] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:26 071152] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|conn:000055B45E1A4B8C|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:2|
[2025/09/12 04:59:26 071159] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757653166039149|is_app_limited:1|send_elapse:33822|ack_elapse:31943|ctl_first_sent_time:1757653166039958|lagest_ack_time:1757653166071092|curr_delivered:2239|
[2025/09/12 04:59:26 071167] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_sent_time_update:1757653166039958|
[2025/09/12 04:59:26 071174] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:26 071181] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|conn:000055B45E1A4B8C|path:0|pkt_num:4|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 04:59:26 071189] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757653166039149|is_app_limited:1|send_elapse:33822|ack_elapse:31943|ctl_first_sent_time:1757653166039958|lagest_ack_time:1757653166071092|curr_delivered:2284|
[2025/09/12 04:59:26 071196] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_sent_time_update:1757653166040198|
[2025/09/12 04:59:26 071203] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:26 071209] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4B8C|srtt:33031|rttvar:12414|minrtt:33013|latest_rtt:30894|ack_delay:112|
[2025/09/12 04:59:26 071215] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |after update rtt|conn:000055B45E1A4B8C|srtt:32750|rttvar:9873|minrtt:30894|latest_rtt:30894|ack_delay:112|
[2025/09/12 04:59:26 071223] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 04:59:26 071230] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:26 071236] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166076906|now:1757653166071236|interval:5670|
[2025/09/12 04:59:26 071243] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166076906|now:1757653166071236|interv:5670|
[2025/09/12 04:59:26 071249] [debug] |scid:4b20fcffe13c78710b319f40|xqc_generate_sample|sampler: send_elapse 33822, ack_elapse 31943, delivered 1100|rate 32523|lost 0|
[2025/09/12 04:59:26 071253] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:59:26 071257] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_update_min_rtt|probertt expire|rtt:30894, old_rtt:33013|
[2025/09/12 04:59:26 071261] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_update_min_rtt|minrtt expire|rtt:30894, old_rtt:33013|
[2025/09/12 04:59:26 071265] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2500|
[2025/09/12 04:59:26 071274] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48177|packet_lost:0|acked:59|po_sent_time:1757653166040198|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2284|
[2025/09/12 04:59:26 071278] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48177|packet_lost:0|acked:59|po_sent_time:1757653166040198|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2284|
[2025/09/12 04:59:26 071283] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |bbr on ack|mode:0|pacing_rate:4015735|bw:37838|cwnd:48236|full_bw_reached:0|inflight:319|srtt:32750|latest_rtt:30894|min_rtt:30894|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:26 071289] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 04:59:26 071294] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4B8C|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757653166071092|dcid:4b20fcffe13c78710b319f40|dcid_seq:0|
[2025/09/12 04:59:26 071299] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:PATH_IDLE|expire:1757653286071092|now:1757653166071092|interv:120000000|
[2025/09/12 04:59:26 071303] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:CONN_IDLE|expire:1757653286071092|now:1757653166071092|interv:120000000|
[2025/09/12 04:59:26 071307] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166147970|pq_index:0|
[2025/09/12 04:59:26 071311] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166065176|
[2025/09/12 04:59:26 071315] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166071315|
[2025/09/12 04:59:26 071320] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166071319|
[2025/09/12 04:59:26 071326] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166076906|
[2025/09/12 04:59:26 071330] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166076906|
[2025/09/12 04:59:26 071334] [debug] |xqc_engine_wakeup_after|wakeup:1757653166076906|now:1757653166071334|diff:5572|
[2025/09/12 04:59:26 071339] [debug] |xqc_engine_main_logic|END|now:1757653166071319|
[2025/09/12 04:59:26 071344] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166071344|
[2025/09/12 04:59:26 071348] [debug] |xqc_engine_wakeup_after|wakeup:1757653166076906|now:1757653166071348|diff:5558|
[2025/09/12 04:59:26 071351] [debug] |xqc_engine_main_logic|END|now:1757653166071344|
[2025/09/12 04:59:26 077418] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166077417|
[2025/09/12 04:59:26 077426] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166076906|pq_index:0|
[2025/09/12 04:59:26 077431] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166071319|
[2025/09/12 04:59:26 077436] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166077435|
[2025/09/12 04:59:26 077440] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653166076906|now:1757653166077435|
[2025/09/12 04:59:26 077448] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:26 077452] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 04:59:26 077456] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 04:59:26 077461] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:1|po_sent_time:1757653166040063|lost_send_time:1757653166040592|loss_delay:36843|frame:CRYPTO |repair:32|
[2025/09/12 04:59:26 077466] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653166040063u|
[2025/09/12 04:59:26 077490] [stats] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_detect_lost|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |lost interval:1757653166077435|lost_count:1|send_count:8|pkt_num:3|po_send_time:1757653166040063|srtt:32750|cwnd:48236|bw:37838|conn_life:72536|now:0|last_lost_time:72536|
[2025/09/12 04:59:26 077496] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 04:59:26 077500] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:32750|rtt_var:9873|pto_duration:72242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 077505] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 077508] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 077512] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 45|
[2025/09/12 04:59:26 077516] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166137525|now:1757653166077500|interv:60025|
[2025/09/12 04:59:26 077520] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166137525|now:1757653166077500|interval:60025|pto_count:0|srtt:32750
[2025/09/12 04:59:26 077526] [debug] |scid:4b20fcffe13c78710b319f40|xqc_path_get_perf_class|conn:000055B45E1A4B8C|path_id:0|path_srtt:32750|min_srtt:32750|path_bw:37838|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:26 077530] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_can_send|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:45|cwnd:48236|conn:000055B45E1A4B8C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 077535] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4B8C|path_id:0|path_srtt:32750|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:26 077540] [debug] |scid:4b20fcffe13c78710b319f40|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:3|size:274|reinj:0|path_class:2|
[2025/09/12 04:59:26 077545] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:26 077549] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_can_send|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:45|cwnd:48236|conn:000055B45E1A4B8C|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 077553] [debug] |scid:4b20fcffe13c78710b319f40|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:26 077558] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:26 077589] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:6|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:45|now:1757653166077565|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 077600] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:6|origin_pktnum:3|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:26 077604] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 04:59:26 077609] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:32750|rtt_var:9873|pto_duration:72242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 077613] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 077617] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 077621] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 319|
[2025/09/12 04:59:26 077624] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166174807|now:1757653166077608|interv:97199|
[2025/09/12 04:59:26 077628] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166174807|now:1757653166077608|interval:97199|pto_count:0|srtt:32750
[2025/09/12 04:59:26 077633] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48236|inflight:319|
[2025/09/12 04:59:26 077638] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166174807|
[2025/09/12 04:59:26 077642] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166174807|
[2025/09/12 04:59:26 077646] [debug] |xqc_engine_wakeup_after|wakeup:1757653166174807|now:1757653166077646|diff:97161|
[2025/09/12 04:59:26 077650] [debug] |xqc_engine_main_logic|END|now:1757653166077435|
[2025/09/12 04:59:26 096882] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4B8C|size:43|state:ESTABED|recv_time:1757653166096880|
[2025/09/12 04:59:26 096896] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4b20fcffe13c78710b319f40|spin_bit:1|
[2025/09/12 04:59:26 096904] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 04:59:26 096910] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 04:59:26 096918] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 04:59:26 096924] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:26 096932] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|conn:000055B45E1A4B8C|path:0|pkt_num:5|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 04:59:26 096939] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:1184|prior_time:1757653166039149|is_app_limited:1|send_elapse:34147|ack_elapse:57731|ctl_first_sent_time:1757653166040283|lagest_ack_time:1757653166096880|curr_delivered:2329|
[2025/09/12 04:59:26 096946] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_sent_time_update:1757653166040283|
[2025/09/12 04:59:26 096953] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:26 096960] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4B8C|srtt:32750|rttvar:9873|minrtt:30894|latest_rtt:56597|ack_delay:25680|
[2025/09/12 04:59:26 096966] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |after update rtt|conn:000055B45E1A4B8C|srtt:32606|rttvar:7693|minrtt:30894|latest_rtt:56597|ack_delay:25000|
[2025/09/12 04:59:26 096980] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 04:59:26 096986] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:26 096992] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166103734|now:1757653166096992|interval:6742|
[2025/09/12 04:59:26 096999] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166103734|now:1757653166096992|interv:6742|
[2025/09/12 04:59:26 097006] [debug] |scid:4b20fcffe13c78710b319f40|xqc_generate_sample|sampler: send_elapse 34147, ack_elapse 57731, delivered 1145|rate 19833|lost 1|
[2025/09/12 04:59:26 097013] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_update_min_rtt|minrtt expire|rtt:30894, old_rtt:30894|
[2025/09/12 04:59:26 097020] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2500|
[2025/09/12 04:59:26 097026] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48236|packet_lost:0|acked:45|po_sent_time:1757653166040283|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2284|
[2025/09/12 04:59:26 097034] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48236|packet_lost:0|acked:45|po_sent_time:1757653166040283|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2284|
[2025/09/12 04:59:26 097041] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |bbr on ack|mode:0|pacing_rate:4015735|bw:37838|cwnd:48281|full_bw_reached:0|inflight:274|srtt:32606|latest_rtt:56597|min_rtt:30894|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:26 097051] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 04:59:26 097058] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4B8C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653166096880|dcid:4b20fcffe13c78710b319f40|dcid_seq:0|
[2025/09/12 04:59:26 097064] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:PATH_IDLE|expire:1757653286096880|now:1757653166096880|interv:120000000|
[2025/09/12 04:59:26 097068] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:CONN_IDLE|expire:1757653286096880|now:1757653166096880|interv:120000000|
[2025/09/12 04:59:26 097072] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166174807|pq_index:0|
[2025/09/12 04:59:26 097077] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166077435|
[2025/09/12 04:59:26 097081] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166097081|
[2025/09/12 04:59:26 097086] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166097085|
[2025/09/12 04:59:26 097092] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166103734|
[2025/09/12 04:59:26 097096] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166103734|
[2025/09/12 04:59:26 097100] [debug] |xqc_engine_wakeup_after|wakeup:1757653166103734|now:1757653166097100|diff:6634|
[2025/09/12 04:59:26 097109] [debug] |xqc_engine_main_logic|END|now:1757653166097085|
[2025/09/12 04:59:26 097114] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166097114|
[2025/09/12 04:59:26 097120] [debug] |xqc_engine_wakeup_after|wakeup:1757653166103734|now:1757653166097120|diff:6614|
[2025/09/12 04:59:26 097127] [debug] |xqc_engine_main_logic|END|now:1757653166097114|
[2025/09/12 04:59:26 104196] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166104196|
[2025/09/12 04:59:26 104205] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166103734|pq_index:0|
[2025/09/12 04:59:26 104209] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166097085|
[2025/09/12 04:59:26 104214] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166104213|
[2025/09/12 04:59:26 104219] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653166103734|now:1757653166104213|
[2025/09/12 04:59:26 104223] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:26 104227] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 04:59:26 104231] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 04:59:26 104235] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:26 104239] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 04:59:26 104243] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:32606|rtt_var:7693|pto_duration:63378|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 104247] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 104251] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 104255] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 274|
[2025/09/12 04:59:26 104259] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166165943|now:1757653166104242|interv:61701|
[2025/09/12 04:59:26 104263] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166165943|now:1757653166104242|interval:61701|pto_count:0|srtt:32606
[2025/09/12 04:59:26 104269] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166165943|
[2025/09/12 04:59:26 104273] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166165943|
[2025/09/12 04:59:26 104276] [debug] |xqc_engine_wakeup_after|wakeup:1757653166165943|now:1757653166104276|diff:61667|
[2025/09/12 04:59:26 104280] [debug] |xqc_engine_main_logic|END|now:1757653166104213|
[2025/09/12 04:59:26 166359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166166358|
[2025/09/12 04:59:26 166370] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166165943|pq_index:0|
[2025/09/12 04:59:26 166375] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166104213|
[2025/09/12 04:59:26 166380] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166166379|
[2025/09/12 04:59:26 166391] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653166165943|now:1757653166166379|
[2025/09/12 04:59:26 166395] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:26 166399] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A4B8C|path:0|bytes_in_flight:274|
[2025/09/12 04:59:26 166403] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:32606|rtt_var:7693|pto_duration:63378|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:26 166408] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 166412] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 166416] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 274|
[2025/09/12 04:59:26 166420] [debug] |scid:4b20fcffe13c78710b319f40|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 04:59:26 166425] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_send_probe_pkt|conn:000055B45E1A4B8C|path:0|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 04:59:26 166430] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_send_probe_pkt|conn:000055B45E1A4B8C|path:0|pkt_num:6|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 04:59:26 166434] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A4B8C|pto_count:1
[2025/09/12 04:59:26 166439] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4B8C|path:0|
[2025/09/12 04:59:26 166443] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:26 166446] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653166166379|
[2025/09/12 04:59:26 166450] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:26 166455] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 166460] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 166464] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:26 166489] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 04:59:26 166522] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:7|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:0|now:1757653166166501|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 166528] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:7|origin_pktnum:3|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 166533] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:26 166537] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:32606|rtt_var:7693|pto_duration:126756|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:26 166542] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 166550] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 166554] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 274|
[2025/09/12 04:59:26 166558] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166343257|now:1757653166166537|interv:176720|
[2025/09/12 04:59:26 166562] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166343257|now:1757653166166537|interval:176720|pto_count:1|srtt:32606
[2025/09/12 04:59:26 166567] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48281|inflight:274|
[2025/09/12 04:59:26 166572] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:6|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:26 166576] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 04:59:26 166596] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:8|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:274|now:1757653166166582|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 166601] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:8|origin_pktnum:3|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 166606] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|path:0|inflight:274|applimit:0|
[2025/09/12 04:59:26 166610] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|srtt:32606|rtt_var:7693|pto_duration:126756|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:26 166614] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:26 166618] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:26 166622] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4B8C|path:0|PNS: 2, unacked: 548|
[2025/09/12 04:59:26 166625] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:LOSS_DETECTION|expire:1757653166343338|now:1757653166166609|interv:176729|
[2025/09/12 04:59:26 166629] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4B8C|path:0|pns:2|expire:1757653166343338|now:1757653166166609|interval:176729|pto_count:1|srtt:32606
[2025/09/12 04:59:26 166634] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48281|inflight:548|
[2025/09/12 04:59:26 166638] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166343338|
[2025/09/12 04:59:26 166643] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166343338|
[2025/09/12 04:59:26 166646] [debug] |xqc_engine_wakeup_after|wakeup:1757653166343338|now:1757653166166646|diff:176692|
[2025/09/12 04:59:26 166651] [debug] |xqc_engine_main_logic|END|now:1757653166166379|
[2025/09/12 04:59:26 223407] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4B8C|size:45|state:ESTABED|recv_time:1757653166223405|
[2025/09/12 04:59:26 223428] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4b20fcffe13c78710b319f40|spin_bit:1|
[2025/09/12 04:59:26 223440] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 04:59:26 223448] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:26 223467] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 04:59:26 223500] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:26 223510] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|conn:000055B45E1A4B8C|path:0|pkt_num:6|origin_pktnum:3|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:6|
[2025/09/12 04:59:26 223518] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:319|prior_delivered:2284|prior_time:1757653166071092|is_app_limited:0|send_elapse:37607|ack_elapse:152313|ctl_first_sent_time:1757653166077565|lagest_ack_time:1757653166223405|curr_delivered:2603|
[2025/09/12 04:59:26 223525] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_sent_time_update:1757653166077565|
[2025/09/12 04:59:26 223532] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:26 223541] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|conn:000055B45E1A4B8C|path:0|pkt_num:8|origin_pktnum:3|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 04:59:26 223549] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:548|prior_delivered:2329|prior_time:1757653166166501|is_app_limited:0|send_elapse:81|ack_elapse:56904|ctl_first_sent_time:1757653166166582|lagest_ack_time:1757653166223405|curr_delivered:2877|
[2025/09/12 04:59:26 223559] [debug] |scid:4b20fcffe13c78710b319f40|xqc_update_sample|sampler_sent_time_update:1757653166166582|
[2025/09/12 04:59:26 223567] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:26 223575] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4B8C|srtt:32606|rttvar:7693|minrtt:30894|latest_rtt:56823|ack_delay:25896|
[2025/09/12 04:59:26 223583] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |after update rtt|conn:000055B45E1A4B8C|srtt:32508|rttvar:5965|minrtt:30894|latest_rtt:56823|ack_delay:25000|
[2025/09/12 04:59:26 223591] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0|
[2025/09/12 04:59:26 223599] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 04:59:26 223608] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:26 223616] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4B8C|path:0|
[2025/09/12 04:59:26 223622] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:26 223626] [debug] |scid:4b20fcffe13c78710b319f40|xqc_generate_sample|sampler: send_elapse 81, ack_elapse 56904, delivered 548|rate 9630|lost 1|
[2025/09/12 04:59:26 223632] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 04:59:26 223637] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9630) in round 3|
[2025/09/12 04:59:26 223642] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_update_min_rtt|minrtt expire|rtt:30894, old_rtt:30894|
[2025/09/12 04:59:26 223647] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2152|
[2025/09/12 04:59:26 223652] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48281|packet_lost:0|acked:548|po_sent_time:1757653166166582|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2877|
[2025/09/12 04:59:26 223663] [debug] |scid:4b20fcffe13c78710b319f40|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48281|packet_lost:0|acked:548|po_sent_time:1757653166166582|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2877|
[2025/09/12 04:59:26 223669] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |bbr on ack|mode:0|pacing_rate:4015735|bw:37838|cwnd:48829|full_bw_reached:0|inflight:0|srtt:32508|latest_rtt:56823|min_rtt:30894|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:26 223675] [stats] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c |path:0||cwnd:48829|inflight:0|mode:0|applimit:0|pacing_rate:4015735|bw:37838|srtt:32508|latest_rtt:56823|min_rtt:30894|send:11|lost:1|tlp:0|recv:8|recovery:0|slow_start:1|conn_life:218776|acked:548|delivered:2877|is_cwnd_limited:0|
[2025/09/12 04:59:26 223683] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 04:59:26 223689] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4B8C|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653166223405|dcid:4b20fcffe13c78710b319f40|dcid_seq:0|
[2025/09/12 04:59:26 223695] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:PATH_IDLE|expire:1757653286223405|now:1757653166223405|interv:120000000|
[2025/09/12 04:59:26 223700] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:CONN_IDLE|expire:1757653286223405|now:1757653166223405|interv:120000000|
[2025/09/12 04:59:26 223705] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166343338|pq_index:0|
[2025/09/12 04:59:26 223710] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166166379|
[2025/09/12 04:59:26 223715] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166223715|
[2025/09/12 04:59:26 223722] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166223720|
[2025/09/12 04:59:26 223730] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166437141|
[2025/09/12 04:59:26 223735] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166437141|
[2025/09/12 04:59:26 223739] [debug] |xqc_engine_wakeup_after|wakeup:1757653166437141|now:1757653166223739|diff:213402|
[2025/09/12 04:59:26 223745] [debug] |xqc_engine_main_logic|END|now:1757653166223720|
[2025/09/12 04:59:26 223751] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166223751|
[2025/09/12 04:59:26 223756] [debug] |xqc_engine_wakeup_after|wakeup:1757653166437141|now:1757653166223756|diff:213385|
[2025/09/12 04:59:26 223761] [debug] |xqc_engine_main_logic|END|now:1757653166223751|
[2025/09/12 04:59:26 438025] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166438024|
[2025/09/12 04:59:26 438041] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166437141|pq_index:0|
[2025/09/12 04:59:26 438047] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166223720|
[2025/09/12 04:59:26 438054] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166438052|
[2025/09/12 04:59:26 438069] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653166437141|now:1757653166438052|
[2025/09/12 04:59:26 438074] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 04:59:26 438079] [debug] |scid:4b20fcffe13c78710b319f40|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:59:26 438087] [stats] |scid:4b20fcffe13c78710b319f40|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653166006564|wrt_delay:138|snd_delay:222|finwrt_delay:138|finsnd_delay:222|finrcv_delay:1|finread_delay:67|all_acked_delay:58458|firstfinack_dely:58452|close_delay:58466|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c|path_info:mp is not supported in connection scid:4b20fcffe13c78710b319f40|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 04:59:26 438095] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653166437141|now:1757653166438052|
[2025/09/12 04:59:26 438100] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 04:59:26 438107] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653286223405|
[2025/09/12 04:59:26 438112] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653286223405|
[2025/09/12 04:59:26 438117] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653166438117|diff:7895066|
[2025/09/12 04:59:26 438123] [debug] |xqc_engine_main_logic|END|now:1757653166438052|
[2025/09/12 04:59:26 846344] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4B8C|size:54|state:ESTABED|recv_time:1757653166846343|
[2025/09/12 04:59:26 846361] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4b20fcffe13c78710b319f40|spin_bit:1|
[2025/09/12 04:59:26 846371] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 04:59:26 846377] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:26 846387] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 04:59:26 846393] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:26 846400] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:26 846407] [debug] |scid:4b20fcffe13c78710b319f40|xqc_passive_create_stream|stream already closed|stream_id:0|
[2025/09/12 04:59:26 846414] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:ACK_01RTT|expire:1757653166871343|now:1757653166846343|interv:25000|
[2025/09/12 04:59:26 846422] [debug] |scid:4b20fcffe13c78710b319f40|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166846343|max_ack_delay:25000|
[2025/09/12 04:59:26 846429] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 04:59:26 846436] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4B8C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:12|frame:STREAM |recv_time:1757653166846343|dcid:4b20fcffe13c78710b319f40|dcid_seq:0|
[2025/09/12 04:59:26 846443] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:PATH_IDLE|expire:1757653286846343|now:1757653166846343|interv:120000000|
[2025/09/12 04:59:26 846449] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:CONN_IDLE|expire:1757653286846343|now:1757653166846343|interv:120000000|
[2025/09/12 04:59:26 846463] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286223405|pq_index:3|
[2025/09/12 04:59:26 846492] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166438052|
[2025/09/12 04:59:26 846503] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4B8C|size:61|state:ESTABED|recv_time:1757653166846502|
[2025/09/12 04:59:26 846510] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4b20fcffe13c78710b319f40|spin_bit:1|
[2025/09/12 04:59:26 846518] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 04:59:26 846524] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 04:59:26 846533] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 04:59:26 846539] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:26 846545] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_new_conn_id_frame|new_conn_id|b4be40fb8274be77|sr_token:759dd662e8a91a195c13f0348693c12e
[2025/09/12 04:59:26 846556] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:26 846560] [debug] |scid:4b20fcffe13c78710b319f40|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:26 846565] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 04:59:26 846569] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4B8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757653166846502|dcid:4b20fcffe13c78710b319f40|dcid_seq:0|
[2025/09/12 04:59:26 846574] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:PATH_IDLE|expire:1757653286846502|now:1757653166846502|interv:120000000|
[2025/09/12 04:59:26 846579] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:CONN_IDLE|expire:1757653286846502|now:1757653166846502|interv:120000000|
[2025/09/12 04:59:26 846586] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166846586|
[2025/09/12 04:59:26 846594] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166846592|
[2025/09/12 04:59:26 846603] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|largest_recv:13|ack_delay:101|first_ack_range:2|largest_pkt_recv_time:1757653166846502|
[2025/09/12 04:59:26 846607] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|high:13|low:11|pkt_pns:2|
[2025/09/12 04:59:26 846611] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2|
[2025/09/12 04:59:26 846615] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 04:59:26 846619] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 04:59:26 846623] [debug] |scid:4b20fcffe13c78710b319f40|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:13|frame_largest_recv:13|
[2025/09/12 04:59:26 846627] [debug] |scid:4b20fcffe13c78710b319f40|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:26 846631] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 846636] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:26 846646] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 04:59:26 846682] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:9|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653166846652|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 846692] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:9|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 846699] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653286846502|
[2025/09/12 04:59:26 846703] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653286846502|
[2025/09/12 04:59:26 846707] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653166846707|diff:7486476|
[2025/09/12 04:59:26 846711] [debug] |xqc_engine_main_logic|END|now:1757653166846592|
[2025/09/12 04:59:26 846717] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166846716|
[2025/09/12 04:59:26 846720] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653166846720|diff:7486463|
[2025/09/12 04:59:26 846724] [debug] |xqc_engine_main_logic|END|now:1757653166846716|
[2025/09/12 04:59:26 877574] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4B8C|size:61|state:ESTABED|recv_time:1757653166877573|
[2025/09/12 04:59:26 877591] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4b20fcffe13c78710b319f40|spin_bit:1|
[2025/09/12 04:59:26 877602] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 04:59:26 877611] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 04:59:26 877623] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 04:59:26 877631] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:26 877639] [debug] |scid:4b20fcffe13c78710b319f40|xqc_process_new_conn_id_frame|new_conn_id|d5018abb69459a31|sr_token:ca84bf405348b4086f16e4561d49e8a1
[2025/09/12 04:59:26 877651] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:ACK_01RTT|expire:1757653166902573|now:1757653166877573|interv:25000|
[2025/09/12 04:59:26 877662] [debug] |scid:4b20fcffe13c78710b319f40|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166877573|max_ack_delay:25000|
[2025/09/12 04:59:26 877672] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 04:59:26 877681] [info] |scid:4b20fcffe13c78710b319f40|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4B8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757653166877573|dcid:4b20fcffe13c78710b319f40|dcid_seq:0|
[2025/09/12 04:59:26 877687] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:PATH_IDLE|expire:1757653286877573|now:1757653166877573|interv:120000000|
[2025/09/12 04:59:26 877692] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_set|type:CONN_IDLE|expire:1757653286877573|now:1757653166877573|interv:120000000|
[2025/09/12 04:59:26 877697] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286846502|pq_index:3|
[2025/09/12 04:59:26 877704] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166846592|
[2025/09/12 04:59:26 877712] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166877712|
[2025/09/12 04:59:26 877723] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166877721|
[2025/09/12 04:59:26 877743] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653166902573|
[2025/09/12 04:59:26 877749] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653166902573|
[2025/09/12 04:59:26 877754] [debug] |xqc_engine_wakeup_after|wakeup:1757653166902573|now:1757653166877753|diff:24820|
[2025/09/12 04:59:26 877759] [debug] |xqc_engine_main_logic|END|now:1757653166877721|
[2025/09/12 04:59:26 877765] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166877765|
[2025/09/12 04:59:26 877770] [debug] |xqc_engine_wakeup_after|wakeup:1757653166902573|now:1757653166877770|diff:24803|
[2025/09/12 04:59:26 877775] [debug] |xqc_engine_main_logic|END|now:1757653166877765|
[2025/09/12 04:59:26 902874] [debug] |xqc_engine_main_logic|BEGIN|now:1757653166902874|
[2025/09/12 04:59:26 902890] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653166902573|pq_index:0|
[2025/09/12 04:59:26 902896] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166877721|
[2025/09/12 04:59:26 902904] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653166902902|
[2025/09/12 04:59:26 902910] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653166902573|now:1757653166902902|
[2025/09/12 04:59:26 902915] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:26 902920] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653166902573|now:1757653166902902|
[2025/09/12 04:59:26 902925] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:26 902931] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|largest_recv:14|ack_delay:25358|first_ack_range:3|largest_pkt_recv_time:1757653166877573|
[2025/09/12 04:59:26 902937] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|high:14|low:11|pkt_pns:2|
[2025/09/12 04:59:26 902942] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2|
[2025/09/12 04:59:26 902946] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 04:59:26 902951] [debug] |scid:4b20fcffe13c78710b319f40|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 04:59:26 902956] [debug] |scid:4b20fcffe13c78710b319f40|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:14|frame_largest_recv:14|
[2025/09/12 04:59:26 902961] [debug] |scid:4b20fcffe13c78710b319f40|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:26 902967] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 902973] [debug] |scid:4b20fcffe13c78710b319f40|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4B8C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:26 902979] [debug] |scid:4b20fcffe13c78710b319f40|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 04:59:26 903022] [info] |scid:4b20fcffe13c78710b319f40|xqc_send_packet_with_pn|<==|conn:000055B45E1A4B8C|path:0|pkt_num:10|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653166902988|stream_id:0|stream_offset:0|
[2025/09/12 04:59:26 903034] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4B8C|path:0|pkt_num:10|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:26 903053] [debug] |scid:4b20fcffe13c78710b319f40|xqc_conn_next_wakeup_time|wakeup_time:1757653286877573|
[2025/09/12 04:59:26 903060] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_wakeup_queue|next_tick_time:1757653286877573|
[2025/09/12 04:59:26 903069] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653166903069|diff:7430114|
[2025/09/12 04:59:26 903076] [debug] |xqc_engine_main_logic|END|now:1757653166902902|
[2025/09/12 04:59:29 524692] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653229524691|now:1757653169524691|interv:60000000|
[2025/09/12 04:59:29 524726] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653229524725|now:1757653169524725|interv:60000000|
[2025/09/12 04:59:29 524738] [debug] |xqc_path_create|path:0|dcid:dbc665e5ea64c71c|scid:1df10b42800a573ed9bc35ac|create_path_count:1|
[2025/09/12 04:59:29 524750] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:59:29 524761] [debug] |xqc_path_init|path:0|dcid:dbc665e5ea64c71c|scid:1df10b42800a573ed9bc35ac|state:2|
[2025/09/12 04:59:29 524771] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_create|success|scid:1df10b42800a573ed9bc35ac|dcid:dbc665e5ea64c71c|conn:000055B45E1C7CFC|
[2025/09/12 04:59:29 524782] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_server_create|hash odcid conn|odcid:dffd9ca961c421a7|conn:000055B45E1C7CFC|
[2025/09/12 04:59:29 524801] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_get_local_transport_params|generate sr_token[0d7bde04a419104c970e3d93d523fec1] for cid[dffd9ca961c421a7]
[2025/09/12 04:59:29 524842] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c|
[2025/09/12 04:59:29 524854] [info] |xqc_engine_packet_process|==>|conn:000055B45E1C7CFC|size:1200|state:S_INIT|recv_time:1757653169524657|
[2025/09/12 04:59:29 524971] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:29 524980] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:29 524988] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:29 524995] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:29 525004] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 04:59:29 525011] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:29 525019] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:59:29 525026] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_check_token|pass|
[2025/09/12 04:59:29 525033] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:59:29 525040] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:29 525047] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:29 525053] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:59:29 525226] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:59:29 525234] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:59:29 525241] [warn] |scid:1df10b42800a573ed9bc35ac|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:59:29 525606] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:59:29 525616] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:59:29 525629] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:59:29 525633] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:59:29 525639] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:59:29 525643] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:29 525647] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:29 525654] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_addr_validated|Address Validated|conn:000055B45E1C7CFC|role:1|
[2025/09/12 04:59:29 525659] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1C7CFC|path:0|
[2025/09/12 04:59:29 525663] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:29 525668] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:29 525673] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:59:29 525678] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 04:59:29 525683] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_on_pkt_processed|====>|conn:000055B45E1C7CFC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653169524657|dcid:dffd9ca961c421a7|dcid_seq:0|
[2025/09/12 04:59:29 525688] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653229524657|now:1757653169524657|interv:60000000|
[2025/09/12 04:59:29 525692] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653229524657|now:1757653169524657|interv:60000000|
[2025/09/12 04:59:29 525697] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169525697|
[2025/09/12 04:59:29 525702] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653169525701|
[2025/09/12 04:59:29 525707] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:59:29 525711] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:59:29 525716] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_crypto_write_streams|
[2025/09/12 04:59:29 525720] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:59:29 525723] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:59:29 525730] [info] |scid:1df10b42800a573ed9bc35ac|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653169525729|
[2025/09/12 04:59:29 525734] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:59:29 525738] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_crypto_write_streams|
[2025/09/12 04:59:29 525742] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:59:29 525748] [info] |scid:1df10b42800a573ed9bc35ac|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653169525748|
[2025/09/12 04:59:29 525753] [info] |scid:1df10b42800a573ed9bc35ac|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653169525753|
[2025/09/12 04:59:29 525757] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:29 525766] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|largest_recv:0|ack_delay:1109|first_ack_range:0|largest_pkt_recv_time:1757653169524657|
[2025/09/12 04:59:29 525771] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 04:59:29 525774] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:59:29 525779] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:29 525785] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_get_perf_class|conn:000055B45E1C7CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:29 525789] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1C7CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:29 525795] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:59:29 525799] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_get_perf_class|conn:000055B45E1C7CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:29 525803] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1C7CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:29 525808] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:59:29 525812] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_get_perf_class|conn:000055B45E1C7CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:29 525816] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1C7CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:29 525820] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:59:29 525824] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 525830] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:59:29 525835] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:29 525870] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653169525843|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 525877] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 525882] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:29 525886] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 525892] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:29 525899] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 525905] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:29 525917] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653170275843|now:1757653169525886|interv:749957|
[2025/09/12 04:59:29 525924] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:0|expire:1757653170275843|now:1757653169525886|interval:749957|pto_count:0|srtt:250000
[2025/09/12 04:59:29 525931] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:59:29 525939] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:29 525945] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:29 525976] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653169525956|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 525982] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 525989] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 04:59:29 525996] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 526003] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:29 526010] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:29 526016] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:29 526022] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653170275843|now:1757653169525996|interv:749847|
[2025/09/12 04:59:29 526028] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:0|expire:1757653170275843|now:1757653169525996|interval:749847|pto_count:0|srtt:250000
[2025/09/12 04:59:29 526032] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:59:29 526037] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:29 526042] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:29 526066] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653169526048|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 526072] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 526080] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 04:59:29 526086] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 526093] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:29 526106] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:29 526112] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:29 526117] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653170275843|now:1757653169526086|interv:749757|
[2025/09/12 04:59:29 526121] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:0|expire:1757653170275843|now:1757653169526086|interval:749757|pto_count:0|srtt:250000
[2025/09/12 04:59:29 526125] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:59:29 526129] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:29 526134] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:29 526159] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653169526140|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 526169] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 526178] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653170275843|
[2025/09/12 04:59:29 526185] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653170275843|
[2025/09/12 04:59:29 526192] [debug] |xqc_engine_wakeup_after|wakeup:1757653170275843|now:1757653169526192|diff:749651|
[2025/09/12 04:59:29 526199] [debug] |xqc_engine_main_logic|END|now:1757653169525701|
[2025/09/12 04:59:29 526210] [info] |xqc_engine_packet_process|==>|conn:000055B45E1C7CFC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653169526209|
[2025/09/12 04:59:29 526218] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 04:59:29 526224] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 04:59:29 526247] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:29 526253] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:29 526260] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 04:59:29 526264] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:29 526270] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:29 526282] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:59:29 526286] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:59:29 526290] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653170275843|pq_index:0|
[2025/09/12 04:59:29 526295] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169525701|
[2025/09/12 04:59:29 526298] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:59:29 526303] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:ACK_01RTT|expire:1757653169551209|now:1757653169526209|interv:25000|
[2025/09/12 04:59:29 526308] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653169526209|max_ack_delay:25000|
[2025/09/12 04:59:29 526318] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 04:59:29 526323] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_on_pkt_processed|====>|conn:000055B45E1C7CFC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653169526209|dcid:dffd9ca961c421a7|dcid_seq:0|
[2025/09/12 04:59:29 526328] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653229526209|now:1757653169526209|interv:60000000|
[2025/09/12 04:59:29 526332] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653229526209|now:1757653169526209|interv:60000000|
[2025/09/12 04:59:29 526337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169526337|
[2025/09/12 04:59:29 526342] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653169526341|
[2025/09/12 04:59:29 526347] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1C7CFC|
[2025/09/12 04:59:29 526387] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:59:29 526395] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:59:29 526401] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 04:59:29 526410] [info] |scid:1df10b42800a573ed9bc35ac|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1C7CFC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 04:59:29 526421] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c|
[2025/09/12 04:59:29 526432] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_get_perf_class|conn:000055B45E1C7CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:29 526436] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_can_send|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1C7CFC|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:29 526441] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1C7CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:29 526446] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 04:59:29 526454] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:29 526460] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_can_send|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1C7CFC|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:29 526481] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:29 526491] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:29 526528] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653169526501|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:29 526544] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 526551] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 04:59:29 526558] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 526565] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:29 526571] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:29 526577] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 526583] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:29 526590] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653170275843|now:1757653169526558|interv:749285|
[2025/09/12 04:59:29 526596] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:0|expire:1757653170275843|now:1757653169526558|interval:749285|pto_count:0|srtt:250000
[2025/09/12 04:59:29 526604] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 04:59:29 526611] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653169551209|
[2025/09/12 04:59:29 526618] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653169551209|
[2025/09/12 04:59:29 526624] [debug] |xqc_engine_wakeup_after|wakeup:1757653169551209|now:1757653169526624|diff:24585|
[2025/09/12 04:59:29 526630] [debug] |xqc_engine_main_logic|END|now:1757653169526341|
[2025/09/12 04:59:29 551700] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169551700|
[2025/09/12 04:59:29 551711] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653169551209|pq_index:0|
[2025/09/12 04:59:29 551716] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169526341|
[2025/09/12 04:59:29 551721] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653169551720|
[2025/09/12 04:59:29 551726] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653169551209|now:1757653169551720|
[2025/09/12 04:59:29 551730] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:29 551734] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653169551209|now:1757653169551720|
[2025/09/12 04:59:29 551738] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:29 551744] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|largest_recv:0|ack_delay:25535|first_ack_range:0|largest_pkt_recv_time:1757653169526209|
[2025/09/12 04:59:29 551749] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:29 551753] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:59:29 551757] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:29 551768] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 551773] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:29 551778] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:29 551817] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653169551785|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 551827] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 551836] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653170275843|
[2025/09/12 04:59:29 551842] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653170275843|
[2025/09/12 04:59:29 551849] [debug] |xqc_engine_wakeup_after|wakeup:1757653170275843|now:1757653169551849|diff:723994|
[2025/09/12 04:59:29 551855] [debug] |xqc_engine_main_logic|END|now:1757653169551720|
[2025/09/12 04:59:29 558870] [info] |xqc_engine_packet_process|==>|conn:000055B45E1C7CFC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653169558869|
[2025/09/12 04:59:29 558886] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:29 558892] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 04:59:29 558899] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:29 558905] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:29 558914] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 04:59:29 558919] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:29 558927] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|conn:000055B45E1C7CFC|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:59:29 558934] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653169525843|is_app_limited:1|send_elapse:0|ack_elapse:33026|ctl_first_sent_time:1757653169525843|lagest_ack_time:1757653169558869|curr_delivered:1184|
[2025/09/12 04:59:29 558941] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_sent_time_update:1757653169525843|
[2025/09/12 04:59:29 558948] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:29 558955] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1C7CFC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33026|ack_delay:648|
[2025/09/12 04:59:29 558962] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_rtt|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |after update rtt|conn:000055B45E1C7CFC|srtt:33026|rttvar:16513|minrtt:33026|latest_rtt:33026|ack_delay:648|
[2025/09/12 04:59:29 558969] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:29 558976] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:29 558982] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:33026|rtt_var:16513|pto_duration:99078|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 558995] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 559001] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:29 559008] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 559014] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:29 559020] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169625126|now:1757653169558982|interv:66144|
[2025/09/12 04:59:29 559026] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:1|expire:1757653169625126|now:1757653169558982|interval:66144|pto_count:0|srtt:33026
[2025/09/12 04:59:29 559034] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33026, delivered 1184|rate 35850|lost 0|
[2025/09/12 04:59:29 559041] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:59:29 559048] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35850) in round 1|
[2025/09/12 04:59:29 559055] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_min_rtt|probertt expire|rtt:33026, old_rtt:2147483647|
[2025/09/12 04:59:29 559060] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_min_rtt|minrtt expire|rtt:33026, old_rtt:2147483647|
[2025/09/12 04:59:29 559065] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 04:59:29 559069] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653169525843|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:29 559073] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653169525843|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:29 559078] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |bbr on ack|mode:0|pacing_rate:4014154|bw:35850|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33026|latest_rtt:33026|min_rtt:33026|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:29 559083] [stats] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4014154|bw:35850|srtt:33026|latest_rtt:33026|min_rtt:33026|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34394|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 04:59:29 559088] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:29 559092] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:29 559099] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 04:59:29 559103] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_on_pkt_processed|====>|conn:000055B45E1C7CFC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653169558869|dcid:1df10b42800a573ed9bc35ac|dcid_seq:0|
[2025/09/12 04:59:29 559108] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653229558869|now:1757653169558869|interv:60000000|
[2025/09/12 04:59:29 559121] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653229558869|now:1757653169558869|interv:60000000|
[2025/09/12 04:59:29 559125] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653170275843|pq_index:0|
[2025/09/12 04:59:29 559129] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169551720|
[2025/09/12 04:59:29 559133] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169559133|
[2025/09/12 04:59:29 559138] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653169559137|
[2025/09/12 04:59:29 559144] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653169625126|
[2025/09/12 04:59:29 559148] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653169625126|
[2025/09/12 04:59:29 559152] [debug] |xqc_engine_wakeup_after|wakeup:1757653169625126|now:1757653169559152|diff:65974|
[2025/09/12 04:59:29 559156] [debug] |xqc_engine_main_logic|END|now:1757653169559137|
[2025/09/12 04:59:29 559161] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169559161|
[2025/09/12 04:59:29 559165] [debug] |xqc_engine_wakeup_after|wakeup:1757653169625126|now:1757653169559165|diff:65961|
[2025/09/12 04:59:29 559169] [debug] |xqc_engine_main_logic|END|now:1757653169559161|
[2025/09/12 04:59:29 625256] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169625256|
[2025/09/12 04:59:29 625267] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653169625126|pq_index:0|
[2025/09/12 04:59:29 625272] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169559137|
[2025/09/12 04:59:29 625277] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653169625276|
[2025/09/12 04:59:29 625282] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653169625126|now:1757653169625276|
[2025/09/12 04:59:29 625286] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:29 625290] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1C7CFC|path:0|bytes_in_flight:1279|
[2025/09/12 04:59:29 625294] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:33026|rtt_var:16513|pto_duration:99078|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 625298] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 625302] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:29 625306] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 625310] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:29 625314] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 04:59:29 625320] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_send_probe_pkt|conn:000055B45E1C7CFC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:29 625325] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_send_probe_pkt|conn:000055B45E1C7CFC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:29 625335] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1C7CFC|pto_count:1
[2025/09/12 04:59:29 625339] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:33026|rtt_var:16513|pto_duration:198156|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:29 625344] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 625348] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 625351] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 625355] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:29 625359] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653169625339|interv:18444986420539926276|
[2025/09/12 04:59:29 625363] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:0|expire:18446744073709551615|now:1757653169625339|interval:18444986420539926276|pto_count:1|srtt:33026
[2025/09/12 04:59:29 625369] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 625373] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 625378] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:29 625382] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:29 625413] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653169625390|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 625419] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 625424] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 04:59:29 625428] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:33026|rtt_var:16513|pto_duration:198156|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:29 625432] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 625436] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:29 625440] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 625444] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:29 625447] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169823546|now:1757653169625428|interv:198118|
[2025/09/12 04:59:29 625451] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:1|expire:1757653169823546|now:1757653169625428|interval:198118|pto_count:1|srtt:33026
[2025/09/12 04:59:29 625456] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206|
[2025/09/12 04:59:29 625460] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:29 625488] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:29 625510] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757653169625495|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 625516] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 625520] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422|
[2025/09/12 04:59:29 625524] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:33026|rtt_var:16513|pto_duration:198156|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:29 625528] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 625532] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:29 625536] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 625540] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:29 625543] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169823651|now:1757653169625524|interv:198127|
[2025/09/12 04:59:29 625547] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:1|expire:1757653169823651|now:1757653169625524|interval:198127|pto_count:1|srtt:33026
[2025/09/12 04:59:29 625551] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279|
[2025/09/12 04:59:29 625557] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653169823651|
[2025/09/12 04:59:29 625564] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653169823651|
[2025/09/12 04:59:29 625570] [debug] |xqc_engine_wakeup_after|wakeup:1757653169823651|now:1757653169625570|diff:198081|
[2025/09/12 04:59:29 625578] [debug] |xqc_engine_main_logic|END|now:1757653169625276|
[2025/09/12 04:59:29 656261] [info] |xqc_engine_packet_process|==>|conn:000055B45E1C7CFC|size:56|state:S_HANDSHAKE_SENT|recv_time:1757653169656259|
[2025/09/12 04:59:29 656277] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_handshake|success|Length:27|
[2025/09/12 04:59:29 656285] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:29 656291] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:29 656297] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 04:59:29 656301] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:29 656307] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|conn:000055B45E1C7CFC|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:0|
[2025/09/12 04:59:29 656314] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653169525843|is_app_limited:1|send_elapse:113|ack_elapse:130416|ctl_first_sent_time:1757653169525956|lagest_ack_time:1757653169656259|curr_delivered:1349|
[2025/09/12 04:59:29 656321] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_sent_time_update:1757653169525956|
[2025/09/12 04:59:29 656335] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 04:59:29 656342] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|conn:000055B45E1C7CFC|path:0|pkt_num:2|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 04:59:29 656349] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1206|prior_delivered:1184|prior_time:1757653169558869|is_app_limited:1|send_elapse:99547|ack_elapse:97390|ctl_first_sent_time:1757653169625390|lagest_ack_time:1757653169656259|curr_delivered:1514|
[2025/09/12 04:59:29 656356] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_sent_time_update:1757653169625390|
[2025/09/12 04:59:29 656363] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:29 656369] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1C7CFC|srtt:33026|rttvar:16513|minrtt:33026|latest_rtt:30869|ack_delay:152|
[2025/09/12 04:59:29 656376] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_rtt|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |after update rtt|conn:000055B45E1C7CFC|srtt:32737|rttvar:12962|minrtt:30869|latest_rtt:30869|ack_delay:152|
[2025/09/12 04:59:29 656383] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0|
[2025/09/12 04:59:29 656390] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:29 656397] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:29 656404] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:29 656411] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:84585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 656417] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 656423] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:29 656429] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 656433] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:29 656437] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169710080|now:1757653169656410|interv:53670|
[2025/09/12 04:59:29 656441] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:1|expire:1757653169710080|now:1757653169656410|interval:53670|pto_count:0|srtt:32737
[2025/09/12 04:59:29 656445] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_generate_sample|sampler: send_elapse 99547, ack_elapse 97390, delivered 330|rate 3315|lost 0|
[2025/09/12 04:59:29 656450] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:59:29 656454] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_min_rtt|probertt expire|rtt:30869, old_rtt:33026|
[2025/09/12 04:59:29 656458] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_min_rtt|minrtt expire|rtt:30869, old_rtt:33026|
[2025/09/12 04:59:29 656462] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 04:59:29 656487] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:330|po_sent_time:1757653169625390|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514|
[2025/09/12 04:59:29 656492] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:330|po_sent_time:1757653169625390|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514|
[2025/09/12 04:59:29 656497] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |bbr on ack|mode:0|pacing_rate:4014154|bw:35850|cwnd:47466|full_bw_reached:0|inflight:1114|srtt:32737|latest_rtt:30869|min_rtt:30869|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:29 656503] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:29 656507] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:84585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 656511] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 656515] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:29 656519] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 656522] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:29 656526] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169710080|now:1757653169656507|interv:53573|
[2025/09/12 04:59:29 656530] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:1|expire:1757653169710080|now:1757653169656507|interval:53573|pto_count:0|srtt:32737
[2025/09/12 04:59:29 656535] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 04:59:29 656540] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_on_pkt_processed|====>|conn:000055B45E1C7CFC|path:0|size:56|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653169656259|dcid:1df10b42800a573ed9bc35ac|dcid_seq:0|
[2025/09/12 04:59:29 656545] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653229656259|now:1757653169656259|interv:60000000|
[2025/09/12 04:59:29 656549] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653229656259|now:1757653169656259|interv:60000000|
[2025/09/12 04:59:29 656553] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653169823651|pq_index:0|
[2025/09/12 04:59:29 656557] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169625276|
[2025/09/12 04:59:29 656561] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169656561|
[2025/09/12 04:59:29 656566] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653169656565|
[2025/09/12 04:59:29 656572] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653169710080|
[2025/09/12 04:59:29 656576] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653169710080|
[2025/09/12 04:59:29 656580] [debug] |xqc_engine_wakeup_after|wakeup:1757653169710080|now:1757653169656580|diff:53500|
[2025/09/12 04:59:29 656587] [debug] |xqc_engine_main_logic|END|now:1757653169656565|
[2025/09/12 04:59:29 656593] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169656593|
[2025/09/12 04:59:29 656597] [debug] |xqc_engine_wakeup_after|wakeup:1757653169710080|now:1757653169656596|diff:53484|
[2025/09/12 04:59:29 656600] [debug] |xqc_engine_main_logic|END|now:1757653169656593|
[2025/09/12 04:59:29 710669] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169710669|
[2025/09/12 04:59:29 710678] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653169710080|pq_index:0|
[2025/09/12 04:59:29 710683] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169656565|
[2025/09/12 04:59:29 710687] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653169710686|
[2025/09/12 04:59:29 710692] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653169710080|now:1757653169710686|
[2025/09/12 04:59:29 710696] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:29 710700] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1C7CFC|path:0|bytes_in_flight:1114|
[2025/09/12 04:59:29 710704] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:84585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 710708] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 710712] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:29 710716] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 710720] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:29 710723] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 04:59:29 710728] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_send_probe_pkt|conn:000055B45E1C7CFC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:29 710732] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_send_probe_pkt|conn:000055B45E1C7CFC|path:0|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:29 710737] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1C7CFC|pto_count:1
[2025/09/12 04:59:29 710741] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:169170|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:29 710745] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 710749] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 710753] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 710756] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:29 710760] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653169710741|interv:18444986420539840874|
[2025/09/12 04:59:29 710764] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:0|expire:18446744073709551615|now:1757653169710741|interval:18444986420539840874|pto_count:1|srtt:32737
[2025/09/12 04:59:29 710774] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 710778] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 710783] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:29 710788] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:29 710818] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:4|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653169710795|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 710823] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:4|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 04:59:29 710828] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 04:59:29 710832] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:169170|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:29 710836] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 710840] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:29 710844] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 710848] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:29 710852] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169879965|now:1757653169710832|interv:169133|
[2025/09/12 04:59:29 710856] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:1|expire:1757653169879965|now:1757653169710832|interval:169133|pto_count:1|srtt:32737
[2025/09/12 04:59:29 710860] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1114|
[2025/09/12 04:59:29 710865] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:29 710869] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:29 710887] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:5|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757653169710874|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 710892] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:5|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 710896] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:0|
[2025/09/12 04:59:29 710900] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:169170|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:29 710904] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 710912] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 146|
[2025/09/12 04:59:29 710916] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 710920] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:29 710923] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169880044|now:1757653169710900|interv:169144|
[2025/09/12 04:59:29 710927] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:1|expire:1757653169880044|now:1757653169710900|interval:169144|pto_count:1|srtt:32737
[2025/09/12 04:59:29 710932] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1187|
[2025/09/12 04:59:29 710936] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653169880044|
[2025/09/12 04:59:29 710940] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653169880044|
[2025/09/12 04:59:29 710944] [debug] |xqc_engine_wakeup_after|wakeup:1757653169880044|now:1757653169710944|diff:169100|
[2025/09/12 04:59:29 710948] [debug] |xqc_engine_main_logic|END|now:1757653169710686|
[2025/09/12 04:59:29 742331] [info] |xqc_engine_packet_process|==>|conn:000055B45E1C7CFC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653169742329|
[2025/09/12 04:59:29 742346] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:29 742354] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:29 742359] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:29 742368] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 04:59:29 742374] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:29 742380] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:29 742386] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:29 742393] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:59:29 742495] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:59:29 742505] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:59:29 742512] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653169880044|pq_index:0|
[2025/09/12 04:59:29 742519] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169710686|
[2025/09/12 04:59:29 742525] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:29 742531] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:59:29 742537] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:29 742544] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:84585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 742551] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 742557] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 146|
[2025/09/12 04:59:29 742563] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 742575] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:29 742579] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169795459|now:1757653169742543|interv:52916|
[2025/09/12 04:59:29 742585] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:1|expire:1757653169795459|now:1757653169742543|interval:52916|pto_count:0|srtt:32737
[2025/09/12 04:59:29 742593] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:29 742601] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:29 742609] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 04:59:29 742616] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_on_pkt_processed|====>|conn:000055B45E1C7CFC|path:0|size:88|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757653169742329|dcid:1df10b42800a573ed9bc35ac|dcid_seq:0|
[2025/09/12 04:59:29 742623] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653229742329|now:1757653169742329|interv:60000000|
[2025/09/12 04:59:29 742629] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653229742329|now:1757653169742329|interv:60000000|
[2025/09/12 04:59:29 742635] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169742635|
[2025/09/12 04:59:29 742643] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653169742641|
[2025/09/12 04:59:29 742649] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1C7CFC|
[2025/09/12 04:59:29 742653] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1C7CFC|
[2025/09/12 04:59:29 742658] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47466|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:29 742663] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47466|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:29 742667] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47466|pkt_num:4|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:29 742672] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47466|pkt_num:5|ptype:2|frames:CRYPTO |
[2025/09/12 04:59:29 742676] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:59:29 742680] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:84585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 742684] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 742688] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 742692] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:29 742700] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169742679|now:1757653169742679|interv:0|
[2025/09/12 04:59:29 742704] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:2|expire:1757653169636086|now:1757653169742679|interval:0|pto_count:0|srtt:32737
[2025/09/12 04:59:29 742709] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_early_data_accept|accept|
[2025/09/12 04:59:29 742713] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:59:29 742717] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_crypto_write_streams|
[2025/09/12 04:59:29 742721] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:59:29 742725] [info] |scid:1df10b42800a573ed9bc35ac|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653169742725|
[2025/09/12 04:59:29 742730] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:29 742735] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|largest_recv:2|ack_delay:405|first_ack_range:1|largest_pkt_recv_time:1757653169742329|
[2025/09/12 04:59:29 742739] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|high:2|low:1|pkt_pns:1|
[2025/09/12 04:59:29 742743] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 04:59:29 742747] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:29 742758] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:180da7b69a8a1754c3896ce5|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:59:29 742766] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:16a9b63d5d9f7559baf3644d|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:59:29 742771] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_get_perf_class|conn:000055B45E1C7CFC|path_id:0|path_srtt:32737|min_srtt:32737|path_bw:35850|loss_rate:14.29|path_pto:0|
[2025/09/12 04:59:29 742775] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1C7CFC|path_id:0|path_srtt:32737|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:29 742780] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:59:29 742784] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_get_perf_class|conn:000055B45E1C7CFC|path_id:0|path_srtt:32737|min_srtt:32737|path_bw:35850|loss_rate:14.29|path_pto:0|
[2025/09/12 04:59:29 742788] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1C7CFC|path_id:0|path_srtt:32737|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:29 742793] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:59:29 742797] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 742801] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_get_perf_class|conn:000055B45E1C7CFC|path_id:0|path_srtt:32737|min_srtt:32737|path_bw:35850|loss_rate:14.29|path_pto:0|
[2025/09/12 04:59:29 742805] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1C7CFC|path_id:0|path_srtt:32737|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:29 742810] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:29 742817] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_get_perf_class|conn:000055B45E1C7CFC|path_id:0|path_srtt:32737|min_srtt:32737|path_bw:35850|loss_rate:14.29|path_pto:0|
[2025/09/12 04:59:29 742821] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1C7CFC|path_id:0|path_srtt:32737|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:29 742825] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:29 742830] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:29 742834] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:29 742865] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653169742841|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 742871] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 742877] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 04:59:29 742885] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:84585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 742892] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 742898] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 742904] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 04:59:29 742909] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169852426|now:1757653169742884|interv:109542|
[2025/09/12 04:59:29 742913] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:2|expire:1757653169852426|now:1757653169742884|interval:109542|pto_count:0|srtt:32737
[2025/09/12 04:59:29 742917] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1055|
[2025/09/12 04:59:29 742922] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:29 742926] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:29 742949] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653169742933|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 742954] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 742958] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 04:59:29 742964] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:84585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 742971] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 742984] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 742990] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 04:59:29 742994] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169852518|now:1757653169742964|interv:109554|
[2025/09/12 04:59:29 742998] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:2|expire:1757653169852518|now:1757653169742964|interval:109554|pto_count:0|srtt:32737
[2025/09/12 04:59:29 743002] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1329|
[2025/09/12 04:59:29 743007] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:29 743011] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:29 743033] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:6|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653169743017|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 743038] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:6|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 743043] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:29 743048] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:29 743076] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653169743056|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 743082] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 743087] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0|
[2025/09/12 04:59:29 743091] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:84585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 743095] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 743099] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 743102] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 04:59:29 743106] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169852641|now:1757653169743090|interv:109551|
[2025/09/12 04:59:29 743110] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:2|expire:1757653169852641|now:1757653169743090|interval:109551|pto_count:0|srtt:32737
[2025/09/12 04:59:29 743114] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1374|
[2025/09/12 04:59:29 743118] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:29 743127] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:29 743153] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653169743132|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 743162] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 743168] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0|
[2025/09/12 04:59:29 743172] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:84585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 743176] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 743179] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 743183] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:29 743187] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169852717|now:1757653169743171|interv:109546|
[2025/09/12 04:59:29 743191] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:2|expire:1757653169852717|now:1757653169743171|interval:109546|pto_count:0|srtt:32737
[2025/09/12 04:59:29 743195] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1419|
[2025/09/12 04:59:29 743200] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653169852717|
[2025/09/12 04:59:29 743204] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653169852717|
[2025/09/12 04:59:29 743208] [debug] |xqc_engine_wakeup_after|wakeup:1757653169852717|now:1757653169743208|diff:109509|
[2025/09/12 04:59:29 743212] [debug] |xqc_engine_main_logic|END|now:1757653169742641|
[2025/09/12 04:59:29 743219] [info] |xqc_engine_packet_process|==>|conn:000055B45E1C7CFC|size:59|state:ESTABED|recv_time:1757653169743219|
[2025/09/12 04:59:29 743226] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_handshake|success|Length:30|
[2025/09/12 04:59:29 743234] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:29 743240] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:29 743249] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 04:59:29 743255] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:29 743260] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:29 743265] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:84585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 743269] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 743273] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 743276] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:29 743280] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169852717|now:1757653169743264|interv:109453|
[2025/09/12 04:59:29 743289] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:2|expire:1757653169852717|now:1757653169743264|interval:109453|pto_count:0|srtt:32737
[2025/09/12 04:59:29 743293] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 04:59:29 743298] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_on_pkt_processed|====>|conn:000055B45E1C7CFC|path:0|size:59|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757653169743219|dcid:1df10b42800a573ed9bc35ac|dcid_seq:0|
[2025/09/12 04:59:29 743303] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653289743219|now:1757653169743219|interv:120000000|
[2025/09/12 04:59:29 743307] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653289743219|now:1757653169743219|interv:120000000|
[2025/09/12 04:59:29 743311] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653169852717|pq_index:0|
[2025/09/12 04:59:29 743316] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169742641|
[2025/09/12 04:59:29 743322] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169743322|
[2025/09/12 04:59:29 743330] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653169743328|
[2025/09/12 04:59:29 743339] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653169852717|
[2025/09/12 04:59:29 743344] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653169852717|
[2025/09/12 04:59:29 743348] [debug] |xqc_engine_wakeup_after|wakeup:1757653169852717|now:1757653169743348|diff:109369|
[2025/09/12 04:59:29 743352] [debug] |xqc_engine_main_logic|END|now:1757653169743328|
[2025/09/12 04:59:29 743357] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169743357|
[2025/09/12 04:59:29 743361] [debug] |xqc_engine_wakeup_after|wakeup:1757653169852717|now:1757653169743361|diff:109356|
[2025/09/12 04:59:29 743364] [debug] |xqc_engine_main_logic|END|now:1757653169743357|
[2025/09/12 04:59:29 773547] [info] |xqc_engine_packet_process|==>|conn:000055B45E1C7CFC|size:61|state:ESTABED|recv_time:1757653169773546|
[2025/09/12 04:59:29 773561] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:1df10b42800a573ed9bc35ac|spin_bit:1|
[2025/09/12 04:59:29 773571] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:29 773577] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:29 773585] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 04:59:29 773590] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:29 773597] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_new_conn_id_frame|new_conn_id|41a8eca7ac5c3421|sr_token:c8b8c8e9d876861a6bc11d65988f6a04
[2025/09/12 04:59:29 773607] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:ACK_01RTT|expire:1757653169798546|now:1757653169773546|interv:25000|
[2025/09/12 04:59:29 773616] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653169773546|max_ack_delay:25000|
[2025/09/12 04:59:29 773623] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 04:59:29 773638] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_on_pkt_processed|====>|conn:000055B45E1C7CFC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:5|frame:NEW_CONNECTION_ID |recv_time:1757653169773546|dcid:1df10b42800a573ed9bc35ac|dcid_seq:0|
[2025/09/12 04:59:29 773645] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653289773546|now:1757653169773546|interv:120000000|
[2025/09/12 04:59:29 773652] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653289773546|now:1757653169773546|interv:120000000|
[2025/09/12 04:59:29 773658] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653169852717|pq_index:0|
[2025/09/12 04:59:29 773664] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169743328|
[2025/09/12 04:59:29 773670] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169773670|
[2025/09/12 04:59:29 773678] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653169773676|
[2025/09/12 04:59:29 773688] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653169798546|
[2025/09/12 04:59:29 773695] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653169798546|
[2025/09/12 04:59:29 773701] [debug] |xqc_engine_wakeup_after|wakeup:1757653169798546|now:1757653169773701|diff:24845|
[2025/09/12 04:59:29 773707] [debug] |xqc_engine_main_logic|END|now:1757653169773676|
[2025/09/12 04:59:29 773715] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169773715|
[2025/09/12 04:59:29 773721] [debug] |xqc_engine_wakeup_after|wakeup:1757653169798546|now:1757653169773721|diff:24825|
[2025/09/12 04:59:29 773727] [debug] |xqc_engine_main_logic|END|now:1757653169773715|
[2025/09/12 04:59:29 773769] [info] |xqc_engine_packet_process|==>|conn:000055B45E1C7CFC|size:61|state:ESTABED|recv_time:1757653169773768|
[2025/09/12 04:59:29 773778] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:1df10b42800a573ed9bc35ac|spin_bit:1|
[2025/09/12 04:59:29 773786] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 04:59:29 773792] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:29 773801] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 04:59:29 773807] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:29 773813] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_new_conn_id_frame|new_conn_id|8eac9e4a2fbddc98|sr_token:2ec9ccf8c988a0ce1554d4f7010e783b
[2025/09/12 04:59:29 773822] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:29 773830] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:29 773837] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 04:59:29 773845] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_on_pkt_processed|====>|conn:000055B45E1C7CFC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:6|frame:NEW_CONNECTION_ID |recv_time:1757653169773768|dcid:1df10b42800a573ed9bc35ac|dcid_seq:0|
[2025/09/12 04:59:29 773852] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653289773768|now:1757653169773768|interv:120000000|
[2025/09/12 04:59:29 773865] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653289773768|now:1757653169773768|interv:120000000|
[2025/09/12 04:59:29 773872] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653169798546|pq_index:0|
[2025/09/12 04:59:29 773878] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169773676|
[2025/09/12 04:59:29 773884] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169773884|
[2025/09/12 04:59:29 773891] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653169773890|
[2025/09/12 04:59:29 773900] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|largest_recv:6|ack_delay:132|first_ack_range:1|largest_pkt_recv_time:1757653169773768|
[2025/09/12 04:59:29 773905] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|high:6|low:5|pkt_pns:2|
[2025/09/12 04:59:29 773909] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:29 773912] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 04:59:29 773916] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:29 773921] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 773935] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:29 773942] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:29 773976] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:6|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653169773952|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 773983] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:6|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 773990] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653169852717|
[2025/09/12 04:59:29 773997] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653169852717|
[2025/09/12 04:59:29 774003] [debug] |xqc_engine_wakeup_after|wakeup:1757653169852717|now:1757653169774003|diff:78714|
[2025/09/12 04:59:29 774010] [debug] |xqc_engine_main_logic|END|now:1757653169773890|
[2025/09/12 04:59:29 774018] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169774018|
[2025/09/12 04:59:29 774025] [debug] |xqc_engine_wakeup_after|wakeup:1757653169852717|now:1757653169774025|diff:78692|
[2025/09/12 04:59:29 774032] [debug] |xqc_engine_main_logic|END|now:1757653169774018|
[2025/09/12 04:59:29 853134] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169853134|
[2025/09/12 04:59:29 853149] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653169852717|pq_index:0|
[2025/09/12 04:59:29 853156] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169773890|
[2025/09/12 04:59:29 853162] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653169853161|
[2025/09/12 04:59:29 853169] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653169852717|now:1757653169853161|
[2025/09/12 04:59:29 853182] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:29 853188] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1C7CFC|path:0|bytes_in_flight:1419|
[2025/09/12 04:59:29 853193] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:84585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 853199] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 853204] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 853209] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:29 853215] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 04:59:29 853221] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_send_probe_pkt|conn:000055B45E1C7CFC|path:0|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|
[2025/09/12 04:59:29 853227] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_send_probe_pkt|conn:000055B45E1C7CFC|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 04:59:29 853234] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1C7CFC|pto_count:1
[2025/09/12 04:59:29 853240] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:169170|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:29 853245] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 853251] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 853256] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 364|
[2025/09/12 04:59:29 853261] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169962302|now:1757653169853239|interv:109063|
[2025/09/12 04:59:29 853267] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:2|expire:1757653169962302|now:1757653169853239|interval:109063|pto_count:1|srtt:32737
[2025/09/12 04:59:29 853275] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 853281] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 04:59:29 853287] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:29 853294] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 04:59:29 853336] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:7|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:364|now:1757653169853303|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 853344] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:7|origin_pktnum:2|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 853350] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:364|applimit:0|
[2025/09/12 04:59:29 853361] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:169170|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:29 853367] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 853372] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 853377] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:59:29 853382] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653170072473|now:1757653169853361|interv:219112|
[2025/09/12 04:59:29 853390] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:2|expire:1757653170072473|now:1757653169853361|interval:219112|pto_count:1|srtt:32737
[2025/09/12 04:59:29 853400] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:378|
[2025/09/12 04:59:29 853410] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:29 853420] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 04:59:29 853506] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:8|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:378|now:1757653169853433|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:29 853522] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:8|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 853528] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:0|
[2025/09/12 04:59:29 853552] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32737|rtt_var:12962|pto_duration:169170|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:29 853562] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 853570] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 853579] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:29 853588] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653170072603|now:1757653169853551|interv:219052|
[2025/09/12 04:59:29 853596] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:2|expire:1757653170072603|now:1757653169853551|interval:219052|pto_count:1|srtt:32737
[2025/09/12 04:59:29 853604] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1419|
[2025/09/12 04:59:29 853611] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653170072603|
[2025/09/12 04:59:29 853617] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653170072603|
[2025/09/12 04:59:29 853622] [debug] |xqc_engine_wakeup_after|wakeup:1757653170072603|now:1757653169853622|diff:218981|
[2025/09/12 04:59:29 853629] [debug] |xqc_engine_main_logic|END|now:1757653169853161|
[2025/09/12 04:59:29 885008] [info] |xqc_engine_packet_process|==>|conn:000055B45E1C7CFC|size:40|state:ESTABED|recv_time:1757653169885007|
[2025/09/12 04:59:29 885038] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:1df10b42800a573ed9bc35ac|spin_bit:1|
[2025/09/12 04:59:29 885050] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 04:59:29 885058] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 04:59:29 885069] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 04:59:29 885077] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:29 885087] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|conn:000055B45E1C7CFC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:0|
[2025/09/12 04:59:29 885096] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653169525843|is_app_limited:1|send_elapse:658|ack_elapse:359164|ctl_first_sent_time:1757653169526501|lagest_ack_time:1757653169885007|curr_delivered:2555|
[2025/09/12 04:59:29 885105] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_sent_time_update:1757653169526501|
[2025/09/12 04:59:29 885112] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:59:29 885122] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:59:29 885128] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:STREAM_CLOSE|expire:1757653170213883|now:1757653169885128|interv:328755|
[2025/09/12 04:59:29 885134] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 04:59:29 885139] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|conn:000055B45E1C7CFC|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:2|
[2025/09/12 04:59:29 885145] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757653169656259|is_app_limited:0|send_elapse:117451|ack_elapse:228748|ctl_first_sent_time:1757653169742841|lagest_ack_time:1757653169885007|curr_delivered:2569|
[2025/09/12 04:59:29 885150] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_sent_time_update:1757653169742841|
[2025/09/12 04:59:29 885155] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 04:59:29 885160] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|conn:000055B45E1C7CFC|path:0|pkt_num:3|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:3|
[2025/09/12 04:59:29 885167] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757653169656259|is_app_limited:0|send_elapse:117451|ack_elapse:228748|ctl_first_sent_time:1757653169742841|lagest_ack_time:1757653169885007|curr_delivered:2843|
[2025/09/12 04:59:29 885176] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_sent_time_update:1757653169742933|
[2025/09/12 04:59:29 885185] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 04:59:29 885193] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|conn:000055B45E1C7CFC|path:0|pkt_num:7|origin_pktnum:2|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:7|
[2025/09/12 04:59:29 885201] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757653169656259|is_app_limited:0|send_elapse:117451|ack_elapse:228748|ctl_first_sent_time:1757653169742841|lagest_ack_time:1757653169885007|curr_delivered:2857|
[2025/09/12 04:59:29 885212] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_sent_time_update:1757653169853303|
[2025/09/12 04:59:29 885217] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:29 885222] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|conn:000055B45E1C7CFC|path:0|pkt_num:8|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 04:59:29 885227] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757653169656259|is_app_limited:0|send_elapse:117451|ack_elapse:228748|ctl_first_sent_time:1757653169742841|lagest_ack_time:1757653169885007|curr_delivered:3898|
[2025/09/12 04:59:29 885232] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_sent_time_update:1757653169853433|
[2025/09/12 04:59:29 885237] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:59:29 885242] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1C7CFC|srtt:32737|rttvar:12962|minrtt:30869|latest_rtt:31574|ack_delay:128|
[2025/09/12 04:59:29 885247] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_rtt|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |after update rtt|conn:000055B45E1C7CFC|srtt:32575|rttvar:10044|minrtt:30869|latest_rtt:31574|ack_delay:128|
[2025/09/12 04:59:29 885253] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:9|ctl_reordering_time_threshold_shift:0|
[2025/09/12 04:59:29 885258] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:18446744073709551615|thresh:9|
[2025/09/12 04:59:29 885264] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:18446744073709551615|po_sent_time:1757653169743056|lost_send_time:1757653169819857|loss_delay:65150|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 04:59:29 885270] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:5|lost_pn:18446744073709551615|po_sent_time:1757653169743132|lost_send_time:1757653169819857|loss_delay:65150|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 04:59:29 885275] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653169743132u|
[2025/09/12 04:59:29 885280] [stats] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_detect_lost|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |lost interval:1757653169885007|lost_count:2|send_count:14|pkt_num:5|po_send_time:1757653169743132|srtt:32575|cwnd:47466|bw:35850|conn_life:360318|now:0|last_lost_time:360318|
[2025/09/12 04:59:29 885286] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:29 885291] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1C7CFC|path:0|
[2025/09/12 04:59:29 885296] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:29 885301] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_generate_sample|sampler: send_elapse 117451, ack_elapse 228748, delivered 2384|rate 10421|lost 2|
[2025/09/12 04:59:29 885306] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 04:59:29 885311] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10421) in round 3|
[2025/09/12 04:59:29 885319] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_min_rtt|minrtt expire|rtt:30869, old_rtt:30869|
[2025/09/12 04:59:29 885324] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4768|
[2025/09/12 04:59:29 885329] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47466|packet_lost:2|acked:2384|po_sent_time:1757653169853433|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3898|
[2025/09/12 04:59:29 885335] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47466|packet_lost:2|acked:2384|po_sent_time:1757653169853433|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3898|
[2025/09/12 04:59:29 885340] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |bbr on ack|mode:0|pacing_rate:4014154|bw:35850|cwnd:49850|full_bw_reached:0|inflight:0|srtt:32575|latest_rtt:31574|min_rtt:30869|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:29 885347] [stats] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |path:0||cwnd:49850|inflight:0|mode:0|applimit:0|pacing_rate:4014154|bw:35850|srtt:32575|latest_rtt:31574|min_rtt:30869|send:14|lost:0|tlp:1|recv:8|recovery:0|slow_start:1|conn_life:360657|acked:2384|delivered:3898|is_cwnd_limited:0|
[2025/09/12 04:59:29 885355] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 04:59:29 885360] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_on_pkt_processed|====>|conn:000055B45E1C7CFC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757653169885007|dcid:1df10b42800a573ed9bc35ac|dcid_seq:0|
[2025/09/12 04:59:29 885366] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653289885007|now:1757653169885007|interv:120000000|
[2025/09/12 04:59:29 885371] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653289885007|now:1757653169885007|interv:120000000|
[2025/09/12 04:59:29 885376] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653170072603|pq_index:0|
[2025/09/12 04:59:29 885382] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169853161|
[2025/09/12 04:59:29 885386] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169885386|
[2025/09/12 04:59:29 885393] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653169885391|
[2025/09/12 04:59:29 885400] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_get_perf_class|conn:000055B45E1C7CFC|path_id:0|path_srtt:32575|min_srtt:32575|path_bw:35850|loss_rate:14.29|path_pto:0|
[2025/09/12 04:59:29 885406] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_can_send|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:49850|conn:000055B45E1C7CFC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 885412] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1C7CFC|path_id:0|path_srtt:32575|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:29 885418] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:4|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:29 885423] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_get_perf_class|conn:000055B45E1C7CFC|path_id:0|path_srtt:32575|min_srtt:32575|path_bw:35850|loss_rate:14.29|path_pto:0|
[2025/09/12 04:59:29 885431] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_can_send|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |path:0|can:1|pkt_sz:45|schedule_bytes:45|inflight:0|cwnd:49850|conn:000055B45E1C7CFC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 885437] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1C7CFC|path_id:0|path_srtt:32575|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:29 885442] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:5|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:29 885448] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:29 885453] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_can_send|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:49850|conn:000055B45E1C7CFC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 885458] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:29 885464] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 04:59:29 885523] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653169885498|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 885531] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:9|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:29 885538] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:29 885546] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32575|rtt_var:10044|pto_duration:72751|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 885555] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 885563] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 885571] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 45|
[2025/09/12 04:59:29 885579] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169983249|now:1757653169885546|interv:97703|
[2025/09/12 04:59:29 885587] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:2|expire:1757653169983249|now:1757653169885546|interval:97703|pto_count:0|srtt:32575
[2025/09/12 04:59:29 885596] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49850|inflight:45|
[2025/09/12 04:59:29 885605] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:29 885612] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_can_send|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:45|cwnd:49850|conn:000055B45E1C7CFC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 885617] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:29 885623] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 04:59:29 885653] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653169885630|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 885672] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:10|origin_pktnum:5|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:29 885681] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 04:59:29 885690] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32575|rtt_var:10044|pto_duration:72751|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 885698] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 885707] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 885715] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 90|
[2025/09/12 04:59:29 885723] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169983381|now:1757653169885689|interv:97692|
[2025/09/12 04:59:29 885730] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:2|expire:1757653169983381|now:1757653169885689|interval:97692|pto_count:0|srtt:32575
[2025/09/12 04:59:29 885735] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49850|inflight:90|
[2025/09/12 04:59:29 885741] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653169983381|
[2025/09/12 04:59:29 885747] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653169983381|
[2025/09/12 04:59:29 885752] [debug] |xqc_engine_wakeup_after|wakeup:1757653169983381|now:1757653169885751|diff:97630|
[2025/09/12 04:59:29 885757] [debug] |xqc_engine_main_logic|END|now:1757653169885391|
[2025/09/12 04:59:29 885764] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169885764|
[2025/09/12 04:59:29 885768] [debug] |xqc_engine_wakeup_after|wakeup:1757653169983381|now:1757653169885768|diff:97613|
[2025/09/12 04:59:29 885773] [debug] |xqc_engine_main_logic|END|now:1757653169885764|
[2025/09/12 04:59:29 941938] [info] |xqc_engine_packet_process|==>|conn:000055B45E1C7CFC|size:43|state:ESTABED|recv_time:1757653169941937|
[2025/09/12 04:59:29 941958] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:1df10b42800a573ed9bc35ac|spin_bit:1|
[2025/09/12 04:59:29 941970] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 04:59:29 941977] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 04:59:29 941988] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 04:59:29 941995] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:29 942006] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|conn:000055B45E1C7CFC|path:0|pkt_num:10|origin_pktnum:5|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 04:59:29 942016] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:90|prior_delivered:3898|prior_time:1757653169885498|is_app_limited:0|send_elapse:132|ack_elapse:56439|ctl_first_sent_time:1757653169885630|lagest_ack_time:1757653169941937|curr_delivered:3943|
[2025/09/12 04:59:29 942024] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_sent_time_update:1757653169885630|
[2025/09/12 04:59:29 942043] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:59:29 942050] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1C7CFC|srtt:32575|rttvar:10044|minrtt:30869|latest_rtt:56307|ack_delay:25736|
[2025/09/12 04:59:29 942059] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_rtt|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |after update rtt|conn:000055B45E1C7CFC|srtt:32417|rttvar:7850|minrtt:30869|latest_rtt:56307|ack_delay:25000|
[2025/09/12 04:59:29 942068] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:1|thresh:9|
[2025/09/12 04:59:29 942076] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:29 942084] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:29 942092] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:2|expire:1757653169998112|now:1757653169942092|interval:56020|
[2025/09/12 04:59:29 942102] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653169998112|now:1757653169942092|interv:56020|
[2025/09/12 04:59:29 942110] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_generate_sample|sampler: send_elapse 132, ack_elapse 56439, delivered 45|rate 797|lost 2|
[2025/09/12 04:59:29 942119] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 04:59:29 942125] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (797) in round 4|
[2025/09/12 04:59:29 942130] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_min_rtt|minrtt expire|rtt:30869, old_rtt:30869|
[2025/09/12 04:59:29 942135] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4768|
[2025/09/12 04:59:29 942140] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49850|packet_lost:0|acked:45|po_sent_time:1757653169885630|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3943|
[2025/09/12 04:59:29 942145] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49850|packet_lost:0|acked:45|po_sent_time:1757653169885630|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3943|
[2025/09/12 04:59:29 942151] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |bbr on ack|mode:0|pacing_rate:4014154|bw:35850|cwnd:49895|full_bw_reached:0|inflight:45|srtt:32417|latest_rtt:56307|min_rtt:30869|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:29 942158] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 04:59:29 942164] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_on_pkt_processed|====>|conn:000055B45E1C7CFC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653169941937|dcid:1df10b42800a573ed9bc35ac|dcid_seq:0|
[2025/09/12 04:59:29 942170] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653289941937|now:1757653169941937|interv:120000000|
[2025/09/12 04:59:29 942175] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653289941937|now:1757653169941937|interv:120000000|
[2025/09/12 04:59:29 942180] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653169983381|pq_index:0|
[2025/09/12 04:59:29 942186] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169885391|
[2025/09/12 04:59:29 942196] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169942196|
[2025/09/12 04:59:29 942203] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653169942201|
[2025/09/12 04:59:29 942211] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653169998112|
[2025/09/12 04:59:29 942216] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653169998112|
[2025/09/12 04:59:29 942221] [debug] |xqc_engine_wakeup_after|wakeup:1757653169998112|now:1757653169942220|diff:55892|
[2025/09/12 04:59:29 942226] [debug] |xqc_engine_main_logic|END|now:1757653169942201|
[2025/09/12 04:59:29 942232] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169942232|
[2025/09/12 04:59:29 942237] [debug] |xqc_engine_wakeup_after|wakeup:1757653169998112|now:1757653169942237|diff:55875|
[2025/09/12 04:59:29 942242] [debug] |xqc_engine_main_logic|END|now:1757653169942232|
[2025/09/12 04:59:29 973989] [info] |xqc_engine_packet_process|==>|conn:000055B45E1C7CFC|size:61|state:ESTABED|recv_time:1757653169973987|
[2025/09/12 04:59:29 974003] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:1df10b42800a573ed9bc35ac|spin_bit:1|
[2025/09/12 04:59:29 974010] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 04:59:29 974017] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:29 974034] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 04:59:29 974041] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:29 974048] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_new_conn_id_frame|new_conn_id|8eac9e4a2fbddc98|sr_token:2ec9ccf8c988a0ce1554d4f7010e783b
[2025/09/12 04:59:29 974055] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:ACK_01RTT|expire:1757653169998987|now:1757653169973987|interv:25000|
[2025/09/12 04:59:29 974063] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653169973987|max_ack_delay:25000|
[2025/09/12 04:59:29 974071] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 04:59:29 974078] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_on_pkt_processed|====>|conn:000055B45E1C7CFC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757653169973987|dcid:1df10b42800a573ed9bc35ac|dcid_seq:0|
[2025/09/12 04:59:29 974086] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653289973987|now:1757653169973987|interv:120000000|
[2025/09/12 04:59:29 974092] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653289973987|now:1757653169973987|interv:120000000|
[2025/09/12 04:59:29 974097] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653169998112|pq_index:0|
[2025/09/12 04:59:29 974104] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169942201|
[2025/09/12 04:59:29 974109] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169974109|
[2025/09/12 04:59:29 974117] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653169974115|
[2025/09/12 04:59:29 974134] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653169998112|
[2025/09/12 04:59:29 974140] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653169998112|
[2025/09/12 04:59:29 974147] [debug] |xqc_engine_wakeup_after|wakeup:1757653169998112|now:1757653169974147|diff:23965|
[2025/09/12 04:59:29 974153] [debug] |xqc_engine_main_logic|END|now:1757653169974115|
[2025/09/12 04:59:29 974161] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169974161|
[2025/09/12 04:59:29 974167] [debug] |xqc_engine_wakeup_after|wakeup:1757653169998112|now:1757653169974167|diff:23945|
[2025/09/12 04:59:29 974174] [debug] |xqc_engine_main_logic|END|now:1757653169974161|
[2025/09/12 04:59:29 998242] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169998242|
[2025/09/12 04:59:29 998252] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653169998112|pq_index:0|
[2025/09/12 04:59:29 998256] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169974115|
[2025/09/12 04:59:29 998261] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653169998260|
[2025/09/12 04:59:29 998266] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653169998112|now:1757653169998260|
[2025/09/12 04:59:29 998270] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:29 998274] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 04:59:29 998278] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:1|thresh:9|
[2025/09/12 04:59:29 998282] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:29 998287] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:9|lost_pn:1|po_sent_time:1757653169885498|lost_send_time:1757653169885646|loss_delay:112614|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 04:59:29 998291] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653169885498u|
[2025/09/12 04:59:29 998295] [stats] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_detect_lost|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |lost interval:113253|lost_count:1|send_count:2|pkt_num:9|po_send_time:1757653169885498|srtt:32417|cwnd:49895|bw:35850|conn_life:473571|now:0|last_lost_time:473571|
[2025/09/12 04:59:29 998300] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 04:59:29 998304] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1C7CFC|path:0|
[2025/09/12 04:59:29 998308] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:29 998312] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653169998260|
[2025/09/12 04:59:29 998316] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:29 998321] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_get_perf_class|conn:000055B45E1C7CFC|path_id:0|path_srtt:32417|min_srtt:32417|path_bw:35850|loss_rate:100.00|path_pto:0|
[2025/09/12 04:59:29 998325] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_can_send|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:49895|conn:000055B45E1C7CFC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 998335] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1C7CFC|path_id:0|path_srtt:32417|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:29 998340] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:9|size:45|reinj:0|path_class:4|
[2025/09/12 04:59:29 998345] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:9|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:29 998349] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_can_send|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:49895|conn:000055B45E1C7CFC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 998353] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:29 998358] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:29 998391] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653169998365|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 998401] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:11|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:29 998408] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:29 998415] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|srtt:32417|rtt_var:7850|pto_duration:63817|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:29 998421] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:29 998428] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:29 998433] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1C7CFC|path:0|PNS: 2, unacked: 45|
[2025/09/12 04:59:29 998437] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653170087182|now:1757653169998414|interv:88768|
[2025/09/12 04:59:29 998441] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1C7CFC|path:0|pns:2|expire:1757653170087182|now:1757653169998414|interval:88768|pto_count:0|srtt:32417
[2025/09/12 04:59:29 998446] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49895|inflight:45|
[2025/09/12 04:59:29 998451] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653169998987|
[2025/09/12 04:59:29 998455] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653169998987|
[2025/09/12 04:59:29 998459] [debug] |xqc_engine_wakeup_after|wakeup:1757653169998987|now:1757653169998459|diff:528|
[2025/09/12 04:59:29 998463] [debug] |xqc_engine_main_logic|END|now:1757653169998260|
[2025/09/12 04:59:29 999548] [debug] |xqc_engine_main_logic|BEGIN|now:1757653169999547|
[2025/09/12 04:59:29 999556] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653169998987|pq_index:0|
[2025/09/12 04:59:29 999561] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169998260|
[2025/09/12 04:59:29 999566] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653169999565|
[2025/09/12 04:59:29 999575] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653169998987|now:1757653169999565|
[2025/09/12 04:59:29 999579] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:29 999583] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653169998987|now:1757653169999565|
[2025/09/12 04:59:29 999587] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:29 999592] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|largest_recv:11|ack_delay:25605|first_ack_range:0|largest_pkt_recv_time:1757653169973987|
[2025/09/12 04:59:29 999597] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2|
[2025/09/12 04:59:29 999600] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2|
[2025/09/12 04:59:29 999604] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|high:6|low:5|pkt_pns:2|
[2025/09/12 04:59:29 999608] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:29 999612] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:11|frame_largest_recv:11|
[2025/09/12 04:59:29 999616] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:29 999620] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 999625] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:29 999630] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:29 999659] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:12|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:45|now:1757653169999636|stream_id:0|stream_offset:0|
[2025/09/12 04:59:29 999668] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:12|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:29 999676] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653170087182|
[2025/09/12 04:59:29 999683] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653170087182|
[2025/09/12 04:59:29 999689] [debug] |xqc_engine_wakeup_after|wakeup:1757653170087182|now:1757653169999689|diff:87493|
[2025/09/12 04:59:29 999695] [debug] |xqc_engine_main_logic|END|now:1757653169999565|
[2025/09/12 04:59:30 055002] [info] |xqc_engine_packet_process|==>|conn:000055B45E1C7CFC|size:39|state:ESTABED|recv_time:1757653170055001|
[2025/09/12 04:59:30 055017] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:1df10b42800a573ed9bc35ac|spin_bit:1|
[2025/09/12 04:59:30 055026] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 04:59:30 055032] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:30 055040] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 04:59:30 055047] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:30 055054] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|conn:000055B45E1C7CFC|path:0|pkt_num:11|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:11|
[2025/09/12 04:59:30 055065] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:45|prior_delivered:3943|prior_time:1757653169998365|is_app_limited:0|send_elapse:0|ack_elapse:56636|ctl_first_sent_time:1757653169998365|lagest_ack_time:1757653170055001|curr_delivered:3988|
[2025/09/12 04:59:30 055069] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_update_sample|sampler_sent_time_update:1757653169998365|
[2025/09/12 04:59:30 055074] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:59:30 055078] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1C7CFC|srtt:32417|rttvar:7850|minrtt:30869|latest_rtt:56636|ack_delay:26024|
[2025/09/12 04:59:30 055083] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_update_rtt|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |after update rtt|conn:000055B45E1C7CFC|srtt:32319|rttvar:6083|minrtt:30869|latest_rtt:56636|ack_delay:25000|
[2025/09/12 04:59:30 055091] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:2|thresh:9|
[2025/09/12 04:59:30 055098] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 12|pns:2|
[2025/09/12 04:59:30 055104] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:30 055110] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1C7CFC|path:0|
[2025/09/12 04:59:30 055116] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:30 055121] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56636, delivered 45|rate 794|lost 3|
[2025/09/12 04:59:30 055129] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5|
[2025/09/12 04:59:30 055135] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (794) in round 5|
[2025/09/12 04:59:30 055141] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_update_min_rtt|minrtt expire|rtt:30869, old_rtt:30869|
[2025/09/12 04:59:30 055148] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:778|
[2025/09/12 04:59:30 055154] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49895|packet_lost:0|acked:45|po_sent_time:1757653169998365|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3988|
[2025/09/12 04:59:30 055160] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49895|packet_lost:0|acked:45|po_sent_time:1757653169998365|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3988|
[2025/09/12 04:59:30 055168] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |bbr on ack|mode:0|pacing_rate:4014154|bw:35850|cwnd:49940|full_bw_reached:0|inflight:0|srtt:32319|latest_rtt:56636|min_rtt:30869|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:30 055175] [stats] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c |path:0||cwnd:49940|inflight:0|mode:0|applimit:0|pacing_rate:4014154|bw:35850|srtt:32319|latest_rtt:56636|min_rtt:30869|send:17|lost:3|tlp:1|recv:11|recovery:0|slow_start:1|conn_life:530486|acked:45|delivered:3988|is_cwnd_limited:0|
[2025/09/12 04:59:30 055185] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 04:59:30 055192] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_on_pkt_processed|====>|conn:000055B45E1C7CFC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653170055001|dcid:1df10b42800a573ed9bc35ac|dcid_seq:0|
[2025/09/12 04:59:30 055206] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653290055001|now:1757653170055001|interv:120000000|
[2025/09/12 04:59:30 055210] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653290055001|now:1757653170055001|interv:120000000|
[2025/09/12 04:59:30 055215] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653170087182|pq_index:0|
[2025/09/12 04:59:30 055221] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653169999565|
[2025/09/12 04:59:30 055228] [debug] |xqc_engine_main_logic|BEGIN|now:1757653170055228|
[2025/09/12 04:59:30 055236] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653170055234|
[2025/09/12 04:59:30 055244] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653170213883|
[2025/09/12 04:59:30 055248] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653170213883|
[2025/09/12 04:59:30 055252] [debug] |xqc_engine_wakeup_after|wakeup:1757653170213883|now:1757653170055252|diff:158631|
[2025/09/12 04:59:30 055256] [debug] |xqc_engine_main_logic|END|now:1757653170055234|
[2025/09/12 04:59:30 055262] [debug] |xqc_engine_main_logic|BEGIN|now:1757653170055262|
[2025/09/12 04:59:30 055266] [debug] |xqc_engine_wakeup_after|wakeup:1757653170213883|now:1757653170055265|diff:158618|
[2025/09/12 04:59:30 055269] [debug] |xqc_engine_main_logic|END|now:1757653170055262|
[2025/09/12 04:59:30 214445] [debug] |xqc_engine_main_logic|BEGIN|now:1757653170214445|
[2025/09/12 04:59:30 214458] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653170213883|pq_index:0|
[2025/09/12 04:59:30 214463] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653170055234|
[2025/09/12 04:59:30 214488] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653170214467|
[2025/09/12 04:59:30 214497] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653170213883|now:1757653170214467|
[2025/09/12 04:59:30 214501] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 04:59:30 214505] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:59:30 214511] [stats] |scid:1df10b42800a573ed9bc35ac|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653169526280|wrt_delay:129|snd_delay:221|finwrt_delay:129|finsnd_delay:327153|finrcv_delay:2|finread_delay:72|all_acked_delay:358840|firstfinack_dely:358832|close_delay:358848|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c|path_info:mp is not supported in connection scid:1df10b42800a573ed9bc35ac|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 04:59:30 214518] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653170213883|now:1757653170214467|
[2025/09/12 04:59:30 214522] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 04:59:30 214534] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653290055001|
[2025/09/12 04:59:30 214538] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653290055001|
[2025/09/12 04:59:30 214542] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653170214542|diff:4118641|
[2025/09/12 04:59:30 214546] [debug] |xqc_engine_main_logic|END|now:1757653170214467|
[2025/09/12 04:59:30 341984] [info] |xqc_engine_packet_process|==>|conn:000055B45E1C7CFC|size:37|state:ESTABED|recv_time:1757653170341981|
[2025/09/12 04:59:30 342000] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:1df10b42800a573ed9bc35ac|spin_bit:1|
[2025/09/12 04:59:30 342011] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 04:59:30 342017] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 04:59:30 342027] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 04:59:30 342033] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_process_frames|frame_type:1c|
[2025/09/12 04:59:30 342041] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_DRAINING|expire:1757653170586993|now:1757653170342040|interv:244953|
[2025/09/12 04:59:30 342047] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 04:59:30 342055] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 04:59:30 342061] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:30 342066] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:30 342072] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:30 342078] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:30 342086] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 04:59:30 342093] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 04:59:30 342098] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 04:59:30 342103] [info] |scid:1df10b42800a573ed9bc35ac|xqc_conn_on_pkt_processed|====>|conn:000055B45E1C7CFC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:13|frame:CONNECTION_CLOSE |recv_time:1757653170341981|dcid:1df10b42800a573ed9bc35ac|dcid_seq:0|
[2025/09/12 04:59:30 342109] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:PATH_IDLE|expire:1757653290341981|now:1757653170341981|interv:120000000|
[2025/09/12 04:59:30 342116] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_set|type:CONN_IDLE|expire:1757653290341981|now:1757653170341981|interv:120000000|
[2025/09/12 04:59:30 342122] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653290055001|pq_index:4|
[2025/09/12 04:59:30 342128] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653170214467|
[2025/09/12 04:59:30 342135] [debug] |xqc_engine_main_logic|BEGIN|now:1757653170342134|
[2025/09/12 04:59:30 342143] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653170342141|
[2025/09/12 04:59:30 342159] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_path_get_perf_class|conn:000055B45E1C7CFC|path_id:0|path_srtt:32319|min_srtt:32319|path_bw:35850|loss_rate:100.00|path_pto:0|
[2025/09/12 04:59:30 342166] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1C7CFC|path_id:0|path_srtt:32319|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:30 342174] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 04:59:30 342182] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_check_acked_or_dropped_pkt|conn:000055B45E1C7CFC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 04:59:30 342189] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 04:59:30 342230] [info] |scid:1df10b42800a573ed9bc35ac|xqc_send_packet_with_pn|<==|conn:000055B45E1C7CFC|path:0|pkt_num:13|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653170342200|stream_id:0|stream_offset:0|
[2025/09/12 04:59:30 342239] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_on_packet_sent|conn:000055B45E1C7CFC|path:0|pkt_num:13|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 04:59:30 342248] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_conn_next_wakeup_time|wakeup_time:1757653170586993|
[2025/09/12 04:59:30 342255] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653170586993|
[2025/09/12 04:59:30 342260] [debug] |xqc_engine_wakeup_after|wakeup:1757653170586993|now:1757653170342260|diff:244733|
[2025/09/12 04:59:30 342265] [debug] |xqc_engine_main_logic|END|now:1757653170342141|
[2025/09/12 04:59:30 342270] [debug] |xqc_engine_main_logic|BEGIN|now:1757653170342270|
[2025/09/12 04:59:30 342274] [debug] |xqc_engine_wakeup_after|wakeup:1757653170586993|now:1757653170342274|diff:244719|
[2025/09/12 04:59:30 342278] [debug] |xqc_engine_main_logic|END|now:1757653170342270|
[2025/09/12 04:59:30 587539] [debug] |xqc_engine_main_logic|BEGIN|now:1757653170587538|
[2025/09/12 04:59:30 587551] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653170586993|pq_index:0|
[2025/09/12 04:59:30 587556] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_add_active_queue|last_ticked_time:1757653170342141|
[2025/09/12 04:59:30 587561] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_engine_process_conn|conn:000055B45E1C7CFC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653170587560|
[2025/09/12 04:59:30 587566] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653170586993|now:1757653170587560|
[2025/09/12 04:59:30 587570] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653170586993|now:1757653170587560|
[2025/09/12 04:59:30 587574] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 04:59:30 587578] [info] |xqc_engine_main_logic|conn:000055B45E1C7CFC|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c|conn_state:13|next_tick_time:1757653170586993
[2025/09/12 04:59:30 587590] [report] |scid:1df10b42800a573ed9bc35ac|xqc_conn_destroy|000055B45E1C7CFC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:217822|first_send_delay:1720|conn_persist:1062900|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-1df10b42800a573ed9bc35ac p-193.167.0.100-60175-dbc665e5ea64c71c|hsk_recv:131570|close_recv:817351|close_send:817511|last_recv:817292|last_send:817511|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,23,13,13,2048,0,17,i32,4,24,37,40000,13,817,0,4,48,61,4000,11,449,0,4,26,39,4,12,530,0,4,25,4,12,474,4,17,40000,13,817,4,45,4000,11,473,0-2,0-2,0-0,0-0,0-0,0-32,0-4951,0-3011,0-17,0-13,0-3,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:3|tlp_pkt:1|snd_pkt:17|spurious_loss:3|detected_loss:8|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 04:59:30 587631] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_send_ctl_destroy|destroy|
[2025/09/12 04:59:30 587640] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 04:59:30 587645] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 04:59:30 587648] [debug] |scid:1df10b42800a573ed9bc35ac|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 04:59:30 587682] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653170587682|diff:3745501|
[2025/09/12 04:59:30 587687] [debug] |xqc_engine_main_logic|END|now:1757653170587560|
[2025/09/12 04:59:30 874505] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653230874503|now:1757653170874503|interv:60000000|
[2025/09/12 04:59:30 874534] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653230874533|now:1757653170874533|interv:60000000|
[2025/09/12 04:59:30 874543] [debug] |xqc_path_create|path:0|dcid:7cc27232b67bcee5|scid:7462ca8a635f8374b2019a10|create_path_count:1|
[2025/09/12 04:59:30 874550] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:59:30 874556] [debug] |xqc_path_init|path:0|dcid:7cc27232b67bcee5|scid:7462ca8a635f8374b2019a10|state:2|
[2025/09/12 04:59:30 874560] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_create|success|scid:7462ca8a635f8374b2019a10|dcid:7cc27232b67bcee5|conn:000055B45E1E21EC|
[2025/09/12 04:59:30 874579] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_server_create|hash odcid conn|odcid:a7c46a32e38447bc|conn:000055B45E1E21EC|
[2025/09/12 04:59:30 874592] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_get_local_transport_params|generate sr_token[76a1b4ccd7315c45f99b2763c7df0e36] for cid[a7c46a32e38447bc]
[2025/09/12 04:59:30 874617] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5|
[2025/09/12 04:59:30 874624] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:1200|state:S_INIT|recv_time:1757653170874448|
[2025/09/12 04:59:30 874765] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:30 874772] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:30 874779] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:30 874783] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:30 874790] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 04:59:30 874795] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:30 874800] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:59:30 874805] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_check_token|pass|
[2025/09/12 04:59:30 874809] [debug] |scid:7462ca8a635f8374b2019a10|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:59:30 874814] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:30 874819] [debug] |scid:7462ca8a635f8374b2019a10|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:30 874830] [debug] |scid:7462ca8a635f8374b2019a10|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:59:30 874974] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:59:30 874979] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:59:30 874983] [warn] |scid:7462ca8a635f8374b2019a10|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:59:30 875308] [debug] |scid:7462ca8a635f8374b2019a10|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:59:30 875313] [debug] |scid:7462ca8a635f8374b2019a10|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:59:30 875319] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:59:30 875323] [debug] |scid:7462ca8a635f8374b2019a10|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:59:30 875327] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:59:30 875331] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:30 875335] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:30 875342] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_addr_validated|Address Validated|conn:000055B45E1E21EC|role:1|
[2025/09/12 04:59:30 875347] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1E21EC|path:0|
[2025/09/12 04:59:30 875351] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:30 875356] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:30 875361] [debug] |scid:7462ca8a635f8374b2019a10|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:59:30 875366] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 04:59:30 875371] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653170874448|dcid:a7c46a32e38447bc|dcid_seq:0|
[2025/09/12 04:59:30 875376] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653230874448|now:1757653170874448|interv:60000000|
[2025/09/12 04:59:30 875380] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653230874448|now:1757653170874448|interv:60000000|
[2025/09/12 04:59:30 875385] [debug] |xqc_engine_main_logic|BEGIN|now:1757653170875385|
[2025/09/12 04:59:30 875390] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653170875389|
[2025/09/12 04:59:30 875395] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:59:30 875399] [debug] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:59:30 875403] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_crypto_write_streams|
[2025/09/12 04:59:30 875407] [debug] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:59:30 875411] [debug] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:59:30 875417] [info] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653170875417|
[2025/09/12 04:59:30 875422] [debug] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:59:30 875431] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_crypto_write_streams|
[2025/09/12 04:59:30 875435] [debug] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:59:30 875439] [info] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653170875439|
[2025/09/12 04:59:30 875444] [info] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653170875444|
[2025/09/12 04:59:30 875448] [debug] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:30 875454] [debug] |scid:7462ca8a635f8374b2019a10|xqc_gen_ack_frame|largest_recv:0|ack_delay:1005|first_ack_range:0|largest_pkt_recv_time:1757653170874448|
[2025/09/12 04:59:30 875458] [debug] |scid:7462ca8a635f8374b2019a10|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 04:59:30 875462] [debug] |scid:7462ca8a635f8374b2019a10|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:59:30 875466] [debug] |scid:7462ca8a635f8374b2019a10|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:30 875495] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:30 875501] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:30 875506] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:59:30 875510] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:30 875514] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:30 875519] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:59:30 875523] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:30 875527] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:30 875531] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:59:30 875535] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:30 875541] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:59:30 875546] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:30 875578] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653170875554|stream_id:0|stream_offset:0|
[2025/09/12 04:59:30 875585] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:30 875598] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:30 875603] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:30 875608] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:30 875612] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:30 875616] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:30 875620] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653171625554|now:1757653170875603|interv:749951|
[2025/09/12 04:59:30 875624] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:0|expire:1757653171625554|now:1757653170875603|interval:749951|pto_count:0|srtt:250000
[2025/09/12 04:59:30 875629] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:59:30 875634] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:30 875638] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:30 875659] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653170875644|stream_id:0|stream_offset:0|
[2025/09/12 04:59:30 875665] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:30 875672] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 04:59:30 875679] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:30 875685] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:30 875691] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:30 875697] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:30 875704] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653171625554|now:1757653170875678|interv:749876|
[2025/09/12 04:59:30 875709] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:0|expire:1757653171625554|now:1757653170875678|interval:749876|pto_count:0|srtt:250000
[2025/09/12 04:59:30 875713] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:59:30 875718] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:30 875722] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:30 875745] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653170875728|stream_id:0|stream_offset:0|
[2025/09/12 04:59:30 875755] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:30 875759] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 04:59:30 875764] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:30 875771] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:30 875777] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:30 875784] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:30 875790] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653171625554|now:1757653170875764|interv:749790|
[2025/09/12 04:59:30 875797] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:0|expire:1757653171625554|now:1757653170875764|interval:749790|pto_count:0|srtt:250000
[2025/09/12 04:59:30 875804] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:59:30 875812] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:30 875818] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:30 875842] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653170875824|stream_id:0|stream_offset:0|
[2025/09/12 04:59:30 875848] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:30 875853] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653171625554|
[2025/09/12 04:59:30 875860] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653171625554|
[2025/09/12 04:59:30 875867] [debug] |xqc_engine_wakeup_after|wakeup:1757653171625554|now:1757653170875867|diff:749687|
[2025/09/12 04:59:30 875874] [debug] |xqc_engine_main_logic|END|now:1757653170875389|
[2025/09/12 04:59:30 875885] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653170875884|
[2025/09/12 04:59:30 875893] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 04:59:30 875899] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 04:59:30 875904] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:30 875908] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:30 875914] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 04:59:30 875918] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:30 875922] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:30 875929] [debug] |scid:7462ca8a635f8374b2019a10|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:59:30 875934] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:59:30 875943] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653171625554|pq_index:0|
[2025/09/12 04:59:30 875947] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653170875389|
[2025/09/12 04:59:30 875951] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:59:30 875956] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:ACK_01RTT|expire:1757653170900884|now:1757653170875884|interv:25000|
[2025/09/12 04:59:30 875961] [debug] |scid:7462ca8a635f8374b2019a10|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653170875884|max_ack_delay:25000|
[2025/09/12 04:59:30 875966] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 04:59:30 875970] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653170875884|dcid:a7c46a32e38447bc|dcid_seq:0|
[2025/09/12 04:59:30 875975] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653230875884|now:1757653170875884|interv:60000000|
[2025/09/12 04:59:30 875979] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653230875884|now:1757653170875884|interv:60000000|
[2025/09/12 04:59:30 875984] [debug] |xqc_engine_main_logic|BEGIN|now:1757653170875984|
[2025/09/12 04:59:30 875989] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653170875988|
[2025/09/12 04:59:30 875994] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1E21EC|
[2025/09/12 04:59:30 876037] [debug] |scid:7462ca8a635f8374b2019a10|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:59:30 876046] [debug] |scid:7462ca8a635f8374b2019a10|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:59:30 876050] [debug] |scid:7462ca8a635f8374b2019a10|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 04:59:30 876057] [info] |scid:7462ca8a635f8374b2019a10|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1E21EC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 04:59:30 876068] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5|
[2025/09/12 04:59:30 876078] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:30 876086] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_can_send|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1E21EC|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:30 876093] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:30 876099] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 04:59:30 876113] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:30 876119] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_can_send|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1E21EC|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:30 876125] [debug] |scid:7462ca8a635f8374b2019a10|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:30 876132] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:30 876169] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653170876143|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:30 876178] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:30 876185] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 04:59:30 876191] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:30 876199] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:30 876205] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:30 876212] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:30 876218] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:30 876224] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653171625554|now:1757653170876191|interv:749363|
[2025/09/12 04:59:30 876230] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:0|expire:1757653171625554|now:1757653170876191|interval:749363|pto_count:0|srtt:250000
[2025/09/12 04:59:30 876238] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 04:59:30 876246] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653170900884|
[2025/09/12 04:59:30 876252] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653170900884|
[2025/09/12 04:59:30 876258] [debug] |xqc_engine_wakeup_after|wakeup:1757653170900884|now:1757653170876258|diff:24626|
[2025/09/12 04:59:30 876263] [debug] |xqc_engine_main_logic|END|now:1757653170875988|
[2025/09/12 04:59:30 901334] [debug] |xqc_engine_main_logic|BEGIN|now:1757653170901334|
[2025/09/12 04:59:30 901347] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653170900884|pq_index:0|
[2025/09/12 04:59:30 901353] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653170875988|
[2025/09/12 04:59:30 901360] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653170901358|
[2025/09/12 04:59:30 901366] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653170900884|now:1757653170901358|
[2025/09/12 04:59:30 901378] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:30 901382] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653170900884|now:1757653170901358|
[2025/09/12 04:59:30 901387] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:30 901395] [debug] |scid:7462ca8a635f8374b2019a10|xqc_gen_ack_frame|largest_recv:0|ack_delay:25511|first_ack_range:0|largest_pkt_recv_time:1757653170875884|
[2025/09/12 04:59:30 901400] [debug] |scid:7462ca8a635f8374b2019a10|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:30 901405] [debug] |scid:7462ca8a635f8374b2019a10|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:59:30 901410] [debug] |scid:7462ca8a635f8374b2019a10|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:30 901416] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:30 901422] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:30 901428] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:30 901486] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653170901437|stream_id:0|stream_offset:0|
[2025/09/12 04:59:30 901498] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:30 901508] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653171625554|
[2025/09/12 04:59:30 901516] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653171625554|
[2025/09/12 04:59:30 901525] [debug] |xqc_engine_wakeup_after|wakeup:1757653171625554|now:1757653170901525|diff:724029|
[2025/09/12 04:59:30 901532] [debug] |xqc_engine_main_logic|END|now:1757653170901358|
[2025/09/12 04:59:31 627280] [debug] |xqc_engine_main_logic|BEGIN|now:1757653171627280|
[2025/09/12 04:59:31 627298] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653171625554|pq_index:0|
[2025/09/12 04:59:31 627303] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653170901358|
[2025/09/12 04:59:31 627309] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653171627307|
[2025/09/12 04:59:31 627314] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653171625554|now:1757653171627307|
[2025/09/12 04:59:31 627318] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:31 627322] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1E21EC|path:0|bytes_in_flight:2463|
[2025/09/12 04:59:31 627327] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 627332] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:31 627336] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:31 627339] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 627352] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:31 627356] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 04:59:31 627361] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_send_probe_pkt|conn:000055B45E1E21EC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:31 627367] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 04:59:31 627371] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_send_probe_pkt|conn:000055B45E1E21EC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:31 627377] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1E21EC|pto_count:1
[2025/09/12 04:59:31 627381] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:31 627385] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 627389] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:31 627393] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 627397] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:31 627401] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172375728|now:1757653171627381|interv:748347|
[2025/09/12 04:59:31 627405] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:1|expire:1757653172375728|now:1757653171627381|interval:748347|pto_count:1|srtt:250000
[2025/09/12 04:59:31 627411] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 627416] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 627420] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 04:59:31 627426] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:31 627492] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653171627438|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 627505] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:31 627512] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422|
[2025/09/12 04:59:31 627518] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:31 627522] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:31 627526] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:31 627535] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 627539] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:31 627542] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172375728|now:1757653171627518|interv:748210|
[2025/09/12 04:59:31 627547] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:1|expire:1757653172375728|now:1757653171627518|interval:748210|pto_count:1|srtt:250000
[2025/09/12 04:59:31 627551] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 04:59:31 627557] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 04:59:31 627561] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:31 627591] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653171627568|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 627600] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 04:59:31 627607] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422|
[2025/09/12 04:59:31 627613] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:31 627620] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 04:59:31 627624] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:31 627627] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 627631] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:31 627635] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172375728|now:1757653171627613|interv:748115|
[2025/09/12 04:59:31 627639] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:1|expire:1757653172375728|now:1757653171627613|interval:748115|pto_count:1|srtt:250000
[2025/09/12 04:59:31 627643] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 04:59:31 627648] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653172375728|
[2025/09/12 04:59:31 627652] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653172375728|
[2025/09/12 04:59:31 627656] [debug] |xqc_engine_wakeup_after|wakeup:1757653172375728|now:1757653171627656|diff:748072|
[2025/09/12 04:59:31 627661] [debug] |xqc_engine_main_logic|END|now:1757653171627307|
[2025/09/12 04:59:31 662332] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653171662329|
[2025/09/12 04:59:31 662348] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:31 662355] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 04:59:31 662363] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:31 662376] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:31 662386] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 04:59:31 662393] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:31 662402] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|conn:000055B45E1E21EC|path:0|pkt_num:3|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 04:59:31 662409] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:3647|prior_delivered:0|prior_time:1757653170875554|is_app_limited:1|send_elapse:752014|ack_elapse:786775|ctl_first_sent_time:1757653171627568|lagest_ack_time:1757653171662329|curr_delivered:1184|
[2025/09/12 04:59:31 662417] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_sent_time_update:1757653171627568|
[2025/09/12 04:59:31 662423] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 04:59:31 662429] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1E21EC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:34761|ack_delay:1288|
[2025/09/12 04:59:31 662435] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |after update rtt|conn:000055B45E1E21EC|srtt:34761|rttvar:17380|minrtt:34761|latest_rtt:34761|ack_delay:1288|
[2025/09/12 04:59:31 662443] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 04:59:31 662450] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:31 662458] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:34761|rtt_var:17380|pto_duration:104281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 662464] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 662492] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:31 662499] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 662505] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:31 662511] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653171662457|now:1757653171662457|interv:0|
[2025/09/12 04:59:31 662517] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:1|expire:1757653170980009|now:1757653171662457|interval:0|pto_count:0|srtt:34761
[2025/09/12 04:59:31 662524] [debug] |scid:7462ca8a635f8374b2019a10|xqc_generate_sample|sampler: send_elapse 752014, ack_elapse 786775, delivered 1184|rate 1504|lost 0|
[2025/09/12 04:59:31 662530] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:59:31 662534] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1504) in round 1|
[2025/09/12 04:59:31 662539] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_min_rtt|probertt expire|rtt:34761, old_rtt:2147483647|
[2025/09/12 04:59:31 662543] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_min_rtt|minrtt expire|rtt:34761, old_rtt:2147483647|
[2025/09/12 04:59:31 662547] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:300|
[2025/09/12 04:59:31 662556] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653171627568|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:31 662560] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653171627568|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:31 662565] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |bbr on ack|mode:0|pacing_rate:3813799|bw:1504|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:34761|latest_rtt:34761|min_rtt:34761|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:31 662570] [stats] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:3813799|bw:1504|srtt:34761|latest_rtt:34761|min_rtt:34761|send:6|lost:0|tlp:1|recv:2|recovery:0|slow_start:1|conn_life:788068|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 04:59:31 662576] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:31 662580] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:31 662587] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 04:59:31 662591] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653171662329|dcid:7462ca8a635f8374b2019a10|dcid_seq:0|
[2025/09/12 04:59:31 662597] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653231662329|now:1757653171662329|interv:60000000|
[2025/09/12 04:59:31 662601] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653231662329|now:1757653171662329|interv:60000000|
[2025/09/12 04:59:31 662605] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653172375728|pq_index:0|
[2025/09/12 04:59:31 662609] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653171627307|
[2025/09/12 04:59:31 662613] [debug] |xqc_engine_main_logic|BEGIN|now:1757653171662613|
[2025/09/12 04:59:31 662618] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653171662617|
[2025/09/12 04:59:31 662622] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653171662457|now:1757653171662617|
[2025/09/12 04:59:31 662626] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:31 662630] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1E21EC|path:0|bytes_in_flight:1279|
[2025/09/12 04:59:31 662634] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:34761|rtt_var:17380|pto_duration:104281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 662639] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 662642] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:31 662646] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 662653] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:31 662657] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 04:59:31 662661] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_send_probe_pkt|conn:000055B45E1E21EC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:31 662666] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_send_probe_pkt|conn:000055B45E1E21EC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:31 662670] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1E21EC|pto_count:1
[2025/09/12 04:59:31 662674] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:34761|rtt_var:17380|pto_duration:208562|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:31 662679] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 662682] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 662686] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 662690] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:31 662693] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653171662674|interv:18444986420537888941|
[2025/09/12 04:59:31 662697] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:0|expire:18446744073709551615|now:1757653171662674|interval:18444986420537888941|pto_count:1|srtt:34761
[2025/09/12 04:59:31 662703] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 662708] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 662712] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:31 662717] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:31 662751] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653171662724|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 662759] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:31 662767] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 04:59:31 662773] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:34761|rtt_var:17380|pto_duration:208562|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:31 662780] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 662785] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:31 662789] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 662797] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:31 662801] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653171871286|now:1757653171662773|interv:208513|
[2025/09/12 04:59:31 662805] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:1|expire:1757653171871286|now:1757653171662773|interval:208513|pto_count:1|srtt:34761
[2025/09/12 04:59:31 662810] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206|
[2025/09/12 04:59:31 662814] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:31 662819] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:31 662846] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757653171662825|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 662854] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:31 662861] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422|
[2025/09/12 04:59:31 662868] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:34761|rtt_var:17380|pto_duration:208562|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:31 662874] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 662878] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:31 662881] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 662885] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:31 662889] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653171871387|now:1757653171662868|interv:208519|
[2025/09/12 04:59:31 662893] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:1|expire:1757653171871387|now:1757653171662868|interval:208519|pto_count:1|srtt:34761
[2025/09/12 04:59:31 662897] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279|
[2025/09/12 04:59:31 662902] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653171871387|
[2025/09/12 04:59:31 662906] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653171871387|
[2025/09/12 04:59:31 662910] [debug] |xqc_engine_wakeup_after|wakeup:1757653171871387|now:1757653171662910|diff:208477|
[2025/09/12 04:59:31 662914] [debug] |xqc_engine_main_logic|END|now:1757653171662617|
[2025/09/12 04:59:31 662921] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:41|state:S_HANDSHAKE_SENT|recv_time:1757653171662921|
[2025/09/12 04:59:31 662926] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7462ca8a635f8374b2019a10|spin_bit:1|
[2025/09/12 04:59:31 662930] [warn] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 04:59:31 662935] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 04:59:31 662944] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 04:59:31 662948] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653231662921|now:1757653171662921|interv:60000000|
[2025/09/12 04:59:31 662952] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653231662921|now:1757653171662921|interv:60000000|
[2025/09/12 04:59:31 662956] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653171871387|pq_index:0|
[2025/09/12 04:59:31 662960] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653171662617|
[2025/09/12 04:59:31 662965] [debug] |xqc_engine_main_logic|BEGIN|now:1757653171662965|
[2025/09/12 04:59:31 662969] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653171662968|
[2025/09/12 04:59:31 662975] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653171871387|
[2025/09/12 04:59:31 662979] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653171871387|
[2025/09/12 04:59:31 662983] [debug] |xqc_engine_wakeup_after|wakeup:1757653171871387|now:1757653171662983|diff:208404|
[2025/09/12 04:59:31 662987] [debug] |xqc_engine_main_logic|END|now:1757653171662968|
[2025/09/12 04:59:31 693550] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653171693548|
[2025/09/12 04:59:31 693564] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:59:31 693573] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:31 693579] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:31 693605] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 04:59:31 693614] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:31 693621] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|conn:000055B45E1E21EC|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:0|
[2025/09/12 04:59:31 693628] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653170875554|is_app_limited:1|send_elapse:90|ack_elapse:817994|ctl_first_sent_time:1757653170875644|lagest_ack_time:1757653171693548|curr_delivered:1349|
[2025/09/12 04:59:31 693636] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_sent_time_update:1757653170875644|
[2025/09/12 04:59:31 693642] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 04:59:31 693658] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|conn:000055B45E1E21EC|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:1|
[2025/09/12 04:59:31 693665] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653170875554|is_app_limited:1|send_elapse:174|ack_elapse:817994|ctl_first_sent_time:1757653170875728|lagest_ack_time:1757653171693548|curr_delivered:1422|
[2025/09/12 04:59:31 693673] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_sent_time_update:1757653170875728|
[2025/09/12 04:59:31 693678] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 04:59:31 693685] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|conn:000055B45E1E21EC|path:0|pkt_num:2|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 04:59:31 693700] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1206|prior_delivered:1184|prior_time:1757653171662329|is_app_limited:1|send_elapse:35156|ack_elapse:31219|ctl_first_sent_time:1757653171662724|lagest_ack_time:1757653171693548|curr_delivered:1587|
[2025/09/12 04:59:31 693707] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_sent_time_update:1757653171662724|
[2025/09/12 04:59:31 693715] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:31 693721] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1E21EC|srtt:34761|rttvar:17380|minrtt:34761|latest_rtt:30824|ack_delay:144|
[2025/09/12 04:59:31 693727] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |after update rtt|conn:000055B45E1E21EC|srtt:34251|rttvar:14055|minrtt:30824|latest_rtt:30824|ack_delay:144|
[2025/09/12 04:59:31 693734] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0|
[2025/09/12 04:59:31 693740] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:31 693746] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:31 693752] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:34251|rtt_var:14055|pto_duration:90471|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 693759] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 693765] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 693772] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 693779] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:31 693784] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653171693752|interv:18444986420537857863|
[2025/09/12 04:59:31 693791] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:0|expire:18446744073709551615|now:1757653171693752|interval:18444986420537857863|pto_count:0|srtt:34251
[2025/09/12 04:59:31 693798] [debug] |scid:7462ca8a635f8374b2019a10|xqc_generate_sample|sampler: send_elapse 35156, ack_elapse 31219, delivered 403|rate 11463|lost 0|
[2025/09/12 04:59:31 693804] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:59:31 693812] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (11463) in round 2|
[2025/09/12 04:59:31 693818] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_min_rtt|probertt expire|rtt:30824, old_rtt:34761|
[2025/09/12 04:59:31 693824] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_min_rtt|minrtt expire|rtt:30824, old_rtt:34761|
[2025/09/12 04:59:31 693830] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2292|
[2025/09/12 04:59:31 693836] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:403|po_sent_time:1757653171662724|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1587|
[2025/09/12 04:59:31 693849] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:403|po_sent_time:1757653171662724|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1587|
[2025/09/12 04:59:31 693856] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |bbr on ack|mode:0|pacing_rate:3813799|bw:11463|cwnd:47539|full_bw_reached:0|inflight:1041|srtt:34251|latest_rtt:30824|min_rtt:30824|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:31 693862] [stats] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |bandwidth change record|bw_before:1504|bw_after:11463|srtt:34251|cwnd:47539|
[2025/09/12 04:59:31 693867] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:31 693871] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:34251|rtt_var:14055|pto_duration:90471|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 693875] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 693879] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 693883] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 693887] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:31 693891] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653171693871|interv:18444986420537857744|
[2025/09/12 04:59:31 693898] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:0|expire:18446744073709551615|now:1757653171693871|interval:18444986420537857744|pto_count:0|srtt:34251
[2025/09/12 04:59:31 693906] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 04:59:31 693914] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:54|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653171693548|dcid:7462ca8a635f8374b2019a10|dcid_seq:0|
[2025/09/12 04:59:31 693921] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653231693548|now:1757653171693548|interv:60000000|
[2025/09/12 04:59:31 693925] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653231693548|now:1757653171693548|interv:60000000|
[2025/09/12 04:59:31 693929] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653171871387|pq_index:0|
[2025/09/12 04:59:31 693934] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653171662968|
[2025/09/12 04:59:31 693937] [debug] |xqc_engine_main_logic|BEGIN|now:1757653171693937|
[2025/09/12 04:59:31 693942] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653171693941|
[2025/09/12 04:59:31 693948] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653231693548|
[2025/09/12 04:59:31 693952] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653231693548|
[2025/09/12 04:59:31 693956] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653171693956|diff:2639227|
[2025/09/12 04:59:31 693964] [debug] |xqc_engine_main_logic|END|now:1757653171693941|
[2025/09/12 04:59:31 693972] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653171693971|
[2025/09/12 04:59:31 693977] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:59:31 693986] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:31 693992] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:31 694000] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 04:59:31 694006] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:31 694011] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:31 694015] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:34251|rtt_var:14055|pto_duration:90471|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 694020] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 694024] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 694027] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 694031] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:31 694035] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653171694015|interv:18444986420537857600|
[2025/09/12 04:59:31 694039] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:0|expire:18446744073709551615|now:1757653171694015|interval:18444986420537857600|pto_count:0|srtt:34251
[2025/09/12 04:59:31 694043] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 04:59:31 694048] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:54|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757653171693971|dcid:7462ca8a635f8374b2019a10|dcid_seq:0|
[2025/09/12 04:59:31 694052] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653231693971|now:1757653171693971|interv:60000000|
[2025/09/12 04:59:31 694056] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653231693971|now:1757653171693971|interv:60000000|
[2025/09/12 04:59:31 694060] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653231693548|pq_index:1|
[2025/09/12 04:59:31 694064] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653171693941|
[2025/09/12 04:59:31 694070] [debug] |xqc_engine_main_logic|BEGIN|now:1757653171694070|
[2025/09/12 04:59:31 694078] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653171694077|
[2025/09/12 04:59:31 694086] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653231693971|
[2025/09/12 04:59:31 694092] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653231693971|
[2025/09/12 04:59:31 694095] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653171694095|diff:2639088|
[2025/09/12 04:59:31 694099] [debug] |xqc_engine_main_logic|END|now:1757653171694077|
[2025/09/12 04:59:31 694108] [debug] |xqc_engine_main_logic|BEGIN|now:1757653171694108|
[2025/09/12 04:59:31 694112] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653171694112|diff:2639071|
[2025/09/12 04:59:31 694116] [debug] |xqc_engine_main_logic|END|now:1757653171694108|
[2025/09/12 04:59:31 773611] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653171773610|
[2025/09/12 04:59:31 773626] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:31 773635] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 04:59:31 773640] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:31 773649] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 04:59:31 773655] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:31 773662] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:31 773669] [debug] |scid:7462ca8a635f8374b2019a10|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:31 773675] [debug] |scid:7462ca8a635f8374b2019a10|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:59:31 773793] [debug] |scid:7462ca8a635f8374b2019a10|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:59:31 773803] [debug] |scid:7462ca8a635f8374b2019a10|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:59:31 773810] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653231693971|pq_index:1|
[2025/09/12 04:59:31 773817] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653171694077|
[2025/09/12 04:59:31 773824] [debug] |scid:7462ca8a635f8374b2019a10|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:31 773829] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:59:31 773834] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:31 773838] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:34251|rtt_var:14055|pto_duration:90471|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 773842] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 773847] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 773850] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 773854] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:31 773858] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653171773838|interv:18444986420537777777|
[2025/09/12 04:59:31 773862] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:0|expire:18446744073709551615|now:1757653171773838|interval:18444986420537777777|pto_count:0|srtt:34251
[2025/09/12 04:59:31 773867] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:31 773875] [debug] |scid:7462ca8a635f8374b2019a10|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:31 773880] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 04:59:31 773892] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757653171773610|dcid:7462ca8a635f8374b2019a10|dcid_seq:0|
[2025/09/12 04:59:31 773897] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653231773610|now:1757653171773610|interv:60000000|
[2025/09/12 04:59:31 773901] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653231773610|now:1757653171773610|interv:60000000|
[2025/09/12 04:59:31 773905] [debug] |xqc_engine_main_logic|BEGIN|now:1757653171773905|
[2025/09/12 04:59:31 773910] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653171773909|
[2025/09/12 04:59:31 773915] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1E21EC|
[2025/09/12 04:59:31 773919] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1E21EC|
[2025/09/12 04:59:31 773923] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:59:31 773927] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:34251|rtt_var:14055|pto_duration:90471|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 773931] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 773935] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 773939] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:31 773942] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653171773926|now:1757653171773926|interv:0|
[2025/09/12 04:59:31 773946] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:2|expire:1757653170991614|now:1757653171773926|interval:0|pto_count:0|srtt:34251
[2025/09/12 04:59:31 773953] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_early_data_accept|accept|
[2025/09/12 04:59:31 773957] [debug] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:59:31 773961] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 04:59:31 773966] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7462ca8a635f8374b2019a10|spin_bit:1|
[2025/09/12 04:59:31 773971] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:31 773975] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:31 773981] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 04:59:31 773985] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:31 773990] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|conn:000055B45E1E21EC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:0|
[2025/09/12 04:59:31 773995] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653170875554|is_app_limited:1|send_elapse:589|ack_elapse:787367|ctl_first_sent_time:1757653170876143|lagest_ack_time:1757653171662921|curr_delivered:2628|
[2025/09/12 04:59:31 774002] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_sent_time_update:1757653170876143|
[2025/09/12 04:59:31 774007] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:59:31 774012] [debug] |scid:7462ca8a635f8374b2019a10|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:59:31 774016] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:STREAM_CLOSE|expire:1757653172120429|now:1757653171774016|interv:346413|
[2025/09/12 04:59:31 774021] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:59:31 774025] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1E21EC|srtt:34251|rttvar:14055|minrtt:30824|latest_rtt:786778|ack_delay:753408|
[2025/09/12 04:59:31 774030] [stats] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |before update rtt|srtt:34251|rttvar:14055|after update rtt|srtt:125192|rttvar:192423|minrtt:30824|latest_rtt:786778|ack_delay:25000|
[2025/09/12 04:59:31 774034] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |after update rtt|conn:000055B45E1E21EC|srtt:125192|rttvar:192423|minrtt:30824|latest_rtt:786778|ack_delay:25000|
[2025/09/12 04:59:31 774039] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:31 774043] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:31 774047] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1E21EC|path:0|
[2025/09/12 04:59:31 774051] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:31 774055] [debug] |scid:7462ca8a635f8374b2019a10|xqc_generate_sample|sampler: send_elapse 589, ack_elapse 787367, delivered 2628|rate 3337|lost 0|
[2025/09/12 04:59:31 774059] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_min_rtt|minrtt expire|rtt:30824, old_rtt:30824|
[2025/09/12 04:59:31 774063] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2292|
[2025/09/12 04:59:31 774067] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47539|packet_lost:0|acked:1041|po_sent_time:1757653170876143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1587|
[2025/09/12 04:59:31 774072] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47539|packet_lost:0|acked:1041|po_sent_time:1757653170876143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1587|
[2025/09/12 04:59:31 774076] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |bbr on ack|mode:0|pacing_rate:3813799|bw:11463|cwnd:48580|full_bw_reached:0|inflight:0|srtt:125192|latest_rtt:786778|min_rtt:30824|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:31 774081] [stats] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0||cwnd:48580|inflight:0|mode:0|applimit:0|pacing_rate:3813799|bw:11463|srtt:125192|latest_rtt:786778|min_rtt:30824|send:8|lost:0|tlp:1|recv:7|recovery:0|slow_start:1|conn_life:899579|acked:1041|delivered:2628|is_cwnd_limited:0|
[2025/09/12 04:59:31 774087] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 04:59:31 774094] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653171662921|dcid:7462ca8a635f8374b2019a10|dcid_seq:0|
[2025/09/12 04:59:31 774099] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_crypto_write_streams|
[2025/09/12 04:59:31 774103] [debug] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:59:31 774107] [info] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653171774107|
[2025/09/12 04:59:31 774112] [debug] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:31 774118] [debug] |scid:7462ca8a635f8374b2019a10|xqc_gen_ack_frame|largest_recv:4|ack_delay:508|first_ack_range:2|largest_pkt_recv_time:1757653171773610|
[2025/09/12 04:59:31 774123] [debug] |scid:7462ca8a635f8374b2019a10|xqc_gen_ack_frame|high:4|low:2|pkt_pns:1|
[2025/09/12 04:59:31 774127] [debug] |scid:7462ca8a635f8374b2019a10|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 04:59:31 774131] [debug] |scid:7462ca8a635f8374b2019a10|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:31 774143] [debug] |scid:7462ca8a635f8374b2019a10|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9db1f761990465a215eb29a3|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:59:31 774150] [debug] |scid:7462ca8a635f8374b2019a10|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:e0f009e6405b836f147d2e69|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:59:31 774155] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:125192|min_srtt:125192|path_bw:11463|loss_rate:14.29|path_pto:0|
[2025/09/12 04:59:31 774160] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:125192|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:31 774165] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:59:31 774169] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:125192|min_srtt:125192|path_bw:11463|loss_rate:14.29|path_pto:0|
[2025/09/12 04:59:31 774173] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:125192|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:31 774178] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:59:31 774182] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 774186] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:125192|min_srtt:125192|path_bw:11463|loss_rate:14.29|path_pto:0|
[2025/09/12 04:59:31 774190] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:125192|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:31 774194] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:31 774198] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:125192|min_srtt:125192|path_bw:11463|loss_rate:14.29|path_pto:0|
[2025/09/12 04:59:31 774202] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:125192|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:31 774210] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:31 774214] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:31 774219] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:31 774254] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653171774225|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 774264] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:31 774271] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:31 774278] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:125192|rtt_var:192423|pto_duration:894884|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 774285] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 774291] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 774295] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 14|
[2025/09/12 04:59:31 774299] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172694109|now:1757653171774277|interv:919832|
[2025/09/12 04:59:31 774303] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:2|expire:1757653172694109|now:1757653171774277|interval:919832|pto_count:0|srtt:125192
[2025/09/12 04:59:31 774307] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48580|inflight:14|
[2025/09/12 04:59:31 774312] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:31 774317] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:31 774343] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653171774323|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 774352] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:31 774359] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 04:59:31 774366] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:125192|rtt_var:192423|pto_duration:894884|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 774384] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 774391] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 774397] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 288|
[2025/09/12 04:59:31 774408] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172694207|now:1757653171774365|interv:919842|
[2025/09/12 04:59:31 774412] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:2|expire:1757653172694207|now:1757653171774365|interval:919842|pto_count:0|srtt:125192
[2025/09/12 04:59:31 774417] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48580|inflight:288|
[2025/09/12 04:59:31 774422] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:31 774426] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:31 774452] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:4|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757653171774432|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 774460] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:4|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:31 774487] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:31 774498] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:31 774526] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653171774507|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 774533] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:31 774541] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 04:59:31 774547] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:125192|rtt_var:192423|pto_duration:894884|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 774553] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 774557] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 774561] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 333|
[2025/09/12 04:59:31 774564] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172694391|now:1757653171774547|interv:919844|
[2025/09/12 04:59:31 774568] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:2|expire:1757653172694391|now:1757653171774547|interval:919844|pto_count:0|srtt:125192
[2025/09/12 04:59:31 774573] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48580|inflight:333|
[2025/09/12 04:59:31 774577] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:31 774582] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:5-9|next_skip_chance:1757653174534233|current_time:1757653171774581|
[2025/09/12 04:59:31 774586] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 04:59:31 774615] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757653171774596|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 774623] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:10|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:31 774630] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0|
[2025/09/12 04:59:31 774637] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:125192|rtt_var:192423|pto_duration:894884|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 774643] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 774647] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 774651] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:59:31 774654] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172694480|now:1757653171774637|interv:919843|
[2025/09/12 04:59:31 774658] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:2|expire:1757653172694480|now:1757653171774637|interval:919843|pto_count:0|srtt:125192
[2025/09/12 04:59:31 774663] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48580|inflight:378|
[2025/09/12 04:59:31 774667] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653172120429|
[2025/09/12 04:59:31 774672] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653172120429|
[2025/09/12 04:59:31 774676] [debug] |xqc_engine_wakeup_after|wakeup:1757653172120429|now:1757653171774676|diff:345753|
[2025/09/12 04:59:31 774680] [debug] |xqc_engine_main_logic|END|now:1757653171773909|
[2025/09/12 04:59:31 774686] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:88|state:ESTABED|recv_time:1757653171774686|
[2025/09/12 04:59:31 774692] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:31 774697] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 04:59:31 774700] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:31 774706] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:5|
[2025/09/12 04:59:31 774710] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:31 774714] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:31 774719] [debug] |scid:7462ca8a635f8374b2019a10|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:31 774723] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653172120429|pq_index:0|
[2025/09/12 04:59:31 774727] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653171773909|
[2025/09/12 04:59:31 774731] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:31 774735] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:125192|rtt_var:192423|pto_duration:894884|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 774739] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 774747] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 774751] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 378|
[2025/09/12 04:59:31 774755] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172694480|now:1757653171774735|interv:919745|
[2025/09/12 04:59:31 774759] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:2|expire:1757653172694480|now:1757653171774735|interval:919745|pto_count:0|srtt:125192
[2025/09/12 04:59:31 774763] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:31 774768] [debug] |scid:7462ca8a635f8374b2019a10|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:31 774773] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:1|
[2025/09/12 04:59:31 774777] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:88|pkt_type:HSK|pkt_num:5|frame:CRYPTO |recv_time:1757653171774686|dcid:7462ca8a635f8374b2019a10|dcid_seq:0|
[2025/09/12 04:59:31 774782] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653291774686|now:1757653171774686|interv:120000000|
[2025/09/12 04:59:31 774786] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653291774686|now:1757653171774686|interv:120000000|
[2025/09/12 04:59:31 774790] [debug] |xqc_engine_main_logic|BEGIN|now:1757653171774790|
[2025/09/12 04:59:31 774795] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653171774794|
[2025/09/12 04:59:31 774800] [debug] |scid:7462ca8a635f8374b2019a10|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:31 774805] [debug] |scid:7462ca8a635f8374b2019a10|xqc_gen_ack_frame|largest_recv:5|ack_delay:119|first_ack_range:3|largest_pkt_recv_time:1757653171774686|
[2025/09/12 04:59:31 774809] [debug] |scid:7462ca8a635f8374b2019a10|xqc_gen_ack_frame|high:5|low:2|pkt_pns:1|
[2025/09/12 04:59:31 774813] [debug] |scid:7462ca8a635f8374b2019a10|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 04:59:31 774817] [debug] |scid:7462ca8a635f8374b2019a10|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:31 774822] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 774826] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:31 774831] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:31 774857] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:5|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:378|now:1757653171774836|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 774866] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:5|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:31 774874] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653172120429|
[2025/09/12 04:59:31 774886] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653172120429|
[2025/09/12 04:59:31 774890] [debug] |xqc_engine_wakeup_after|wakeup:1757653172120429|now:1757653171774890|diff:345539|
[2025/09/12 04:59:31 774894] [debug] |xqc_engine_main_logic|END|now:1757653171774794|
[2025/09/12 04:59:31 774899] [debug] |xqc_engine_main_logic|BEGIN|now:1757653171774899|
[2025/09/12 04:59:31 774903] [debug] |xqc_engine_wakeup_after|wakeup:1757653172120429|now:1757653171774903|diff:345526|
[2025/09/12 04:59:31 774907] [debug] |xqc_engine_main_logic|END|now:1757653171774899|
[2025/09/12 04:59:31 831197] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:41|state:ESTABED|recv_time:1757653171831196|
[2025/09/12 04:59:31 831213] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7462ca8a635f8374b2019a10|spin_bit:1|
[2025/09/12 04:59:31 831222] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:31 831228] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 04:59:31 831235] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 04:59:31 831239] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:31 831244] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|conn:000055B45E1E21EC|path:0|pkt_num:10|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 04:59:31 831249] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:378|prior_delivered:2628|prior_time:1757653171774225|is_app_limited:0|send_elapse:371|ack_elapse:56971|ctl_first_sent_time:1757653171774596|lagest_ack_time:1757653171831196|curr_delivered:2673|
[2025/09/12 04:59:31 831256] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_sent_time_update:1757653171774596|
[2025/09/12 04:59:31 831263] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:31 831269] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1E21EC|srtt:125192|rttvar:192423|minrtt:30824|latest_rtt:56600|ack_delay:25832|
[2025/09/12 04:59:31 831275] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |after update rtt|conn:000055B45E1E21EC|srtt:113493|rttvar:167716|minrtt:30824|latest_rtt:56600|ack_delay:25000|
[2025/09/12 04:59:31 831282] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3|
[2025/09/12 04:59:31 831289] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:7|po_sent_time:1757653171774225|lost_send_time:1757653171604210|loss_delay:226986|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 04:59:31 831297] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:7|po_sent_time:1757653171774323|lost_send_time:1757653171604210|loss_delay:226986|frame:CRYPTO |repair:32|
[2025/09/12 04:59:31 831302] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:7|po_sent_time:1757653171774507|lost_send_time:1757653171604210|loss_delay:226986|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 04:59:31 831309] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653171774507u|
[2025/09/12 04:59:31 831315] [stats] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |lost interval:1757653171831196|lost_count:3|send_count:12|pkt_num:4|po_send_time:1757653171774507|srtt:113493|cwnd:48580|bw:11463|conn_life:956694|now:0|last_lost_time:956694|
[2025/09/12 04:59:31 831330] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:31 831337] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1E21EC|path:0|
[2025/09/12 04:59:31 831343] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:31 831349] [debug] |scid:7462ca8a635f8374b2019a10|xqc_generate_sample|sampler: send_elapse 371, ack_elapse 56971, delivered 45|rate 789|lost 3|
[2025/09/12 04:59:31 831356] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 04:59:31 831362] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (789) in round 3|
[2025/09/12 04:59:31 831368] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_min_rtt|minrtt expire|rtt:30824, old_rtt:30824|
[2025/09/12 04:59:31 831374] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2292|
[2025/09/12 04:59:31 831381] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48580|packet_lost:3|acked:45|po_sent_time:1757653171774596|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2673|
[2025/09/12 04:59:31 831387] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48580|packet_lost:3|acked:45|po_sent_time:1757653171774596|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2673|
[2025/09/12 04:59:31 831391] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |bbr on ack|mode:0|pacing_rate:3813799|bw:11463|cwnd:48625|full_bw_reached:0|inflight:0|srtt:113493|latest_rtt:56600|min_rtt:30824|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:31 831398] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 04:59:31 831403] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653171831196|dcid:7462ca8a635f8374b2019a10|dcid_seq:0|
[2025/09/12 04:59:31 831407] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653291831196|now:1757653171831196|interv:120000000|
[2025/09/12 04:59:31 831412] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653291831196|now:1757653171831196|interv:120000000|
[2025/09/12 04:59:31 831415] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653172120429|pq_index:0|
[2025/09/12 04:59:31 831420] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653171774794|
[2025/09/12 04:59:31 831424] [debug] |xqc_engine_main_logic|BEGIN|now:1757653171831424|
[2025/09/12 04:59:31 831429] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653171831428|
[2025/09/12 04:59:31 831435] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:113493|min_srtt:113493|path_bw:11463|loss_rate:14.29|path_pto:0|
[2025/09/12 04:59:31 831439] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_can_send|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:0|cwnd:48625|conn:000055B45E1E21EC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 831444] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:113493|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:31 831453] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:2|size:14|reinj:0|path_class:2|
[2025/09/12 04:59:31 831458] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:113493|min_srtt:113493|path_bw:11463|loss_rate:14.29|path_pto:0|
[2025/09/12 04:59:31 831462] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_can_send|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0|can:1|pkt_sz:274|schedule_bytes:14|inflight:0|cwnd:48625|conn:000055B45E1E21EC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 831466] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:113493|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:31 831491] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:3|size:274|reinj:0|path_class:2|
[2025/09/12 04:59:31 831495] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:113493|min_srtt:113493|path_bw:11463|loss_rate:14.29|path_pto:0|
[2025/09/12 04:59:31 831499] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_can_send|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0|can:1|pkt_sz:45|schedule_bytes:288|inflight:0|cwnd:48625|conn:000055B45E1E21EC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 831504] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:113493|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:31 831508] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:4|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:31 831513] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:31 831518] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_can_send|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:0|cwnd:48625|conn:000055B45E1E21EC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 831522] [debug] |scid:7462ca8a635f8374b2019a10|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:31 831528] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:31 831560] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:11|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653171831536|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 831569] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:11|origin_pktnum:2|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:31 831576] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:31 831583] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:113493|rtt_var:167716|pto_duration:784357|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 831590] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 831594] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 831598] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 14|
[2025/09/12 04:59:31 831607] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172640893|now:1757653171831582|interv:809311|
[2025/09/12 04:59:31 831611] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:2|expire:1757653172640893|now:1757653171831582|interval:809311|pto_count:0|srtt:113493
[2025/09/12 04:59:31 831615] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48625|inflight:14|
[2025/09/12 04:59:31 831620] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:31 831625] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_can_send|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:14|cwnd:48625|conn:000055B45E1E21EC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 831629] [debug] |scid:7462ca8a635f8374b2019a10|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:31 831633] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:31 831661] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:12|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653171831640|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 831669] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:12|origin_pktnum:3|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:31 831676] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 04:59:31 831683] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:113493|rtt_var:167716|pto_duration:784357|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 831688] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 831692] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 831696] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 288|
[2025/09/12 04:59:31 831700] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172640997|now:1757653171831682|interv:809315|
[2025/09/12 04:59:31 831704] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:2|expire:1757653172640997|now:1757653171831682|interval:809315|pto_count:0|srtt:113493
[2025/09/12 04:59:31 831708] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48625|inflight:288|
[2025/09/12 04:59:31 831713] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:31 831717] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_can_send|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:288|cwnd:48625|conn:000055B45E1E21EC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 831721] [debug] |scid:7462ca8a635f8374b2019a10|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:31 831725] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 04:59:31 831749] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653171831731|stream_id:0|stream_offset:0|
[2025/09/12 04:59:31 831764] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:13|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:31 831771] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 04:59:31 831777] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:113493|rtt_var:167716|pto_duration:784357|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:31 831781] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:31 831785] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:31 831789] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 333|
[2025/09/12 04:59:31 831792] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172641088|now:1757653171831777|interv:809311|
[2025/09/12 04:59:31 831796] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:2|expire:1757653172641088|now:1757653171831777|interval:809311|pto_count:0|srtt:113493
[2025/09/12 04:59:31 831801] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48625|inflight:333|
[2025/09/12 04:59:31 831805] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653172120429|
[2025/09/12 04:59:31 831810] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653172120429|
[2025/09/12 04:59:31 831814] [debug] |xqc_engine_wakeup_after|wakeup:1757653172120429|now:1757653171831813|diff:288616|
[2025/09/12 04:59:31 831818] [debug] |xqc_engine_main_logic|END|now:1757653171831428|
[2025/09/12 04:59:31 831823] [debug] |xqc_engine_main_logic|BEGIN|now:1757653171831823|
[2025/09/12 04:59:31 831827] [debug] |xqc_engine_wakeup_after|wakeup:1757653172120429|now:1757653171831827|diff:288602|
[2025/09/12 04:59:31 831831] [debug] |xqc_engine_main_logic|END|now:1757653171831823|
[2025/09/12 04:59:31 888096] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:43|state:ESTABED|recv_time:1757653171888095|
[2025/09/12 04:59:31 888108] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7462ca8a635f8374b2019a10|spin_bit:1|
[2025/09/12 04:59:31 888114] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 04:59:31 888121] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 04:59:31 888129] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 04:59:31 888135] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:31 888143] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|conn:000055B45E1E21EC|path:0|pkt_num:13|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:13|
[2025/09/12 04:59:31 888150] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:333|prior_delivered:2673|prior_time:1757653171831536|is_app_limited:0|send_elapse:195|ack_elapse:56559|ctl_first_sent_time:1757653171831731|lagest_ack_time:1757653171888095|curr_delivered:2718|
[2025/09/12 04:59:31 888156] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_sent_time_update:1757653171831731|
[2025/09/12 04:59:31 888162] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:31 888175] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1E21EC|srtt:113493|rttvar:167716|minrtt:30824|latest_rtt:56364|ack_delay:25728|
[2025/09/12 04:59:31 888182] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |after update rtt|conn:000055B45E1E21EC|srtt:103227|rttvar:146319|minrtt:30824|latest_rtt:56364|ack_delay:25000|
[2025/09/12 04:59:31 888188] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_lost_sent_pn|largest_acked:13|lost_pn:10|thresh:3|
[2025/09/12 04:59:31 888193] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:31 888197] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:31 888201] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:31 888205] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:2|expire:1757653172037990|now:1757653171888205|interval:149785|
[2025/09/12 04:59:31 888212] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172037990|now:1757653171888205|interv:149785|
[2025/09/12 04:59:31 888219] [debug] |scid:7462ca8a635f8374b2019a10|xqc_generate_sample|sampler: send_elapse 195, ack_elapse 56559, delivered 45|rate 795|lost 3|
[2025/09/12 04:59:31 888226] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 04:59:31 888232] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (795) in round 4|
[2025/09/12 04:59:31 888238] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_min_rtt|minrtt expire|rtt:30824, old_rtt:30824|
[2025/09/12 04:59:31 888245] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1476|
[2025/09/12 04:59:31 888251] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48625|packet_lost:0|acked:45|po_sent_time:1757653171831731|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2718|
[2025/09/12 04:59:31 888258] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48625|packet_lost:0|acked:45|po_sent_time:1757653171831731|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2718|
[2025/09/12 04:59:31 888265] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |bbr on ack|mode:0|pacing_rate:3813799|bw:11463|cwnd:48670|full_bw_reached:0|inflight:288|srtt:103227|latest_rtt:56364|min_rtt:30824|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:31 888273] [stats] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0||cwnd:48670|inflight:288|mode:0|applimit:0|pacing_rate:3813799|bw:11463|srtt:103227|latest_rtt:56364|min_rtt:30824|send:15|lost:3|tlp:1|recv:9|recovery:0|slow_start:1|conn_life:1013771|acked:45|delivered:2718|is_cwnd_limited:0|
[2025/09/12 04:59:31 888282] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 04:59:31 888290] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653171888095|dcid:7462ca8a635f8374b2019a10|dcid_seq:0|
[2025/09/12 04:59:31 888294] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653291888095|now:1757653171888095|interv:120000000|
[2025/09/12 04:59:31 888308] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653291888095|now:1757653171888095|interv:120000000|
[2025/09/12 04:59:31 888314] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653172120429|pq_index:0|
[2025/09/12 04:59:31 888321] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653171831428|
[2025/09/12 04:59:31 888327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653171888326|
[2025/09/12 04:59:31 888332] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653171888330|
[2025/09/12 04:59:31 888338] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653172037990|
[2025/09/12 04:59:31 888342] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653172037990|
[2025/09/12 04:59:31 888346] [debug] |xqc_engine_wakeup_after|wakeup:1757653172037990|now:1757653171888346|diff:149644|
[2025/09/12 04:59:31 888350] [debug] |xqc_engine_main_logic|END|now:1757653171888330|
[2025/09/12 04:59:31 888356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653171888356|
[2025/09/12 04:59:31 888359] [debug] |xqc_engine_wakeup_after|wakeup:1757653172037990|now:1757653171888359|diff:149631|
[2025/09/12 04:59:31 888363] [debug] |xqc_engine_main_logic|END|now:1757653171888356|
[2025/09/12 04:59:32 038533] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172038533|
[2025/09/12 04:59:32 038545] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653172037990|pq_index:0|
[2025/09/12 04:59:32 038550] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653171888330|
[2025/09/12 04:59:32 038557] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653172038554|
[2025/09/12 04:59:32 038564] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653172037990|now:1757653172038554|
[2025/09/12 04:59:32 038569] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:32 038574] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 04:59:32 038578] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_lost_sent_pn|largest_acked:13|lost_pn:10|thresh:3|
[2025/09/12 04:59:32 038583] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:32 038587] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:32 038592] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:11|lost_pn:10|po_sent_time:1757653171831536|lost_send_time:1757653171832100|loss_delay:206454|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 04:59:32 038597] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:12|lost_pn:10|po_sent_time:1757653171831640|lost_send_time:1757653171832100|loss_delay:206454|frame:CRYPTO |repair:32|
[2025/09/12 04:59:32 038601] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653171831640u|
[2025/09/12 04:59:32 038606] [stats] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |lost interval:207358|lost_count:2|send_count:3|pkt_num:12|po_send_time:1757653171831640|srtt:103227|cwnd:48670|bw:11463|conn_life:1164052|now:0|last_lost_time:1164052|
[2025/09/12 04:59:32 038616] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 04:59:32 038620] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1E21EC|path:0|
[2025/09/12 04:59:32 038624] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:32 038627] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653172038554|
[2025/09/12 04:59:32 038631] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:32 038637] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:103227|min_srtt:103227|path_bw:11463|loss_rate:37.50|path_pto:0|
[2025/09/12 04:59:32 038641] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_can_send|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:0|cwnd:48670|conn:000055B45E1E21EC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 038646] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:103227|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:32 038651] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:11|size:14|reinj:0|path_class:4|
[2025/09/12 04:59:32 038656] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:103227|min_srtt:103227|path_bw:11463|loss_rate:37.50|path_pto:0|
[2025/09/12 04:59:32 038660] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_can_send|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0|can:1|pkt_sz:274|schedule_bytes:14|inflight:0|cwnd:48670|conn:000055B45E1E21EC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 038664] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:103227|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:32 038668] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:12|size:274|reinj:0|path_class:4|
[2025/09/12 04:59:32 038673] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:11|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:32 038677] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_can_send|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:0|cwnd:48670|conn:000055B45E1E21EC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 038682] [debug] |scid:7462ca8a635f8374b2019a10|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:32 038686] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 04:59:32 038721] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:14|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653172038694|stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 038730] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:14|origin_pktnum:2|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:32 038738] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:32 038745] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:103227|rtt_var:146319|pto_duration:688503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:32 038758] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:32 038762] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:32 038766] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 14|
[2025/09/12 04:59:32 038770] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172752197|now:1757653172038744|interv:713453|
[2025/09/12 04:59:32 038774] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:2|expire:1757653172752197|now:1757653172038744|interval:713453|pto_count:0|srtt:103227
[2025/09/12 04:59:32 038779] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48670|inflight:14|
[2025/09/12 04:59:32 038783] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:12|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:32 038788] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_can_send|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:14|cwnd:48670|conn:000055B45E1E21EC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 038792] [debug] |scid:7462ca8a635f8374b2019a10|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:32 038796] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 04:59:32 038823] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:15|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653172038803|stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 038832] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:15|origin_pktnum:3|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:32 038839] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 04:59:32 038845] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|srtt:103227|rtt_var:146319|pto_duration:688503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:32 038852] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:32 038857] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:32 038861] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E21EC|path:0|PNS: 2, unacked: 288|
[2025/09/12 04:59:32 038865] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172752306|now:1757653172038845|interv:713461|
[2025/09/12 04:59:32 038869] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E21EC|path:0|pns:2|expire:1757653172752306|now:1757653172038845|interval:713461|pto_count:0|srtt:103227
[2025/09/12 04:59:32 038873] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48670|inflight:288|
[2025/09/12 04:59:32 038878] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653172120429|
[2025/09/12 04:59:32 038882] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653172120429|
[2025/09/12 04:59:32 038886] [debug] |xqc_engine_wakeup_after|wakeup:1757653172120429|now:1757653172038886|diff:81543|
[2025/09/12 04:59:32 038895] [debug] |xqc_engine_main_logic|END|now:1757653172038554|
[2025/09/12 04:59:32 069453] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:61|state:ESTABED|recv_time:1757653172069452|
[2025/09/12 04:59:32 069488] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7462ca8a635f8374b2019a10|spin_bit:1|
[2025/09/12 04:59:32 069501] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 04:59:32 069507] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:32 069516] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 04:59:32 069523] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:32 069529] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_new_conn_id_frame|new_conn_id|9df3ff8113f67c51|sr_token:6ad9474b1940801a9700058dbf4e9ee6
[2025/09/12 04:59:32 069540] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:ACK_01RTT|expire:1757653172094452|now:1757653172069452|interv:25000|
[2025/09/12 04:59:32 069549] [debug] |scid:7462ca8a635f8374b2019a10|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653172069452|max_ack_delay:25000|
[2025/09/12 04:59:32 069557] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 04:59:32 069564] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757653172069452|dcid:7462ca8a635f8374b2019a10|dcid_seq:0|
[2025/09/12 04:59:32 069572] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653292069452|now:1757653172069452|interv:120000000|
[2025/09/12 04:59:32 069578] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653292069452|now:1757653172069452|interv:120000000|
[2025/09/12 04:59:32 069585] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653172120429|pq_index:0|
[2025/09/12 04:59:32 069591] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653172038554|
[2025/09/12 04:59:32 069598] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172069597|
[2025/09/12 04:59:32 069606] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653172069604|
[2025/09/12 04:59:32 069615] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653172094452|
[2025/09/12 04:59:32 069619] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653172094452|
[2025/09/12 04:59:32 069625] [debug] |xqc_engine_wakeup_after|wakeup:1757653172094452|now:1757653172069625|diff:24827|
[2025/09/12 04:59:32 069632] [debug] |xqc_engine_main_logic|END|now:1757653172069604|
[2025/09/12 04:59:32 069642] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:61|state:ESTABED|recv_time:1757653172069641|
[2025/09/12 04:59:32 069649] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7462ca8a635f8374b2019a10|spin_bit:1|
[2025/09/12 04:59:32 069657] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 04:59:32 069664] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:32 069672] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 04:59:32 069686] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:32 069691] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_new_conn_id_frame|new_conn_id|1b24fafd3f2fcc56|sr_token:8afac84408d5ddd1e2e984e9eebb3aef
[2025/09/12 04:59:32 069701] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:32 069709] [debug] |scid:7462ca8a635f8374b2019a10|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:32 069716] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 04:59:32 069720] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757653172069641|dcid:7462ca8a635f8374b2019a10|dcid_seq:0|
[2025/09/12 04:59:32 069725] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653292069641|now:1757653172069641|interv:120000000|
[2025/09/12 04:59:32 069729] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653292069641|now:1757653172069641|interv:120000000|
[2025/09/12 04:59:32 069733] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653172094452|pq_index:0|
[2025/09/12 04:59:32 069737] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653172069604|
[2025/09/12 04:59:32 069741] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172069741|
[2025/09/12 04:59:32 069746] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653172069745|
[2025/09/12 04:59:32 069753] [debug] |scid:7462ca8a635f8374b2019a10|xqc_gen_ack_frame|largest_recv:12|ack_delay:111|first_ack_range:3|largest_pkt_recv_time:1757653172069641|
[2025/09/12 04:59:32 069758] [debug] |scid:7462ca8a635f8374b2019a10|xqc_gen_ack_frame|high:12|low:9|pkt_pns:2|
[2025/09/12 04:59:32 069762] [debug] |scid:7462ca8a635f8374b2019a10|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 04:59:32 069766] [debug] |scid:7462ca8a635f8374b2019a10|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:12|frame_largest_recv:12|
[2025/09/12 04:59:32 069770] [debug] |scid:7462ca8a635f8374b2019a10|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:32 069774] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 069779] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:32 069784] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 04:59:32 069816] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:16|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:288|now:1757653172069790|stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 069825] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:16|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:32 069834] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653172120429|
[2025/09/12 04:59:32 069841] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653172120429|
[2025/09/12 04:59:32 069851] [debug] |xqc_engine_wakeup_after|wakeup:1757653172120429|now:1757653172069851|diff:50578|
[2025/09/12 04:59:32 069856] [debug] |xqc_engine_main_logic|END|now:1757653172069745|
[2025/09/12 04:59:32 069861] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172069861|
[2025/09/12 04:59:32 069865] [debug] |xqc_engine_wakeup_after|wakeup:1757653172120429|now:1757653172069865|diff:50564|
[2025/09/12 04:59:32 069869] [debug] |xqc_engine_main_logic|END|now:1757653172069861|
[2025/09/12 04:59:32 070023] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:42|state:ESTABED|recv_time:1757653172070022|
[2025/09/12 04:59:32 070032] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7462ca8a635f8374b2019a10|spin_bit:1|
[2025/09/12 04:59:32 070041] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 04:59:32 070046] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 04:59:32 070056] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 04:59:32 070062] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:32 070070] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|conn:000055B45E1E21EC|path:0|pkt_num:14|origin_pktnum:2|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:14|
[2025/09/12 04:59:32 070077] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:14|prior_delivered:2718|prior_time:1757653172038694|is_app_limited:0|send_elapse:0|ack_elapse:31328|ctl_first_sent_time:1757653172038694|lagest_ack_time:1757653172070022|curr_delivered:2732|
[2025/09/12 04:59:32 070085] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_sent_time_update:1757653172038694|
[2025/09/12 04:59:32 070092] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:32 070099] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|conn:000055B45E1E21EC|path:0|pkt_num:15|origin_pktnum:3|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:15|
[2025/09/12 04:59:32 070106] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:14|prior_delivered:2718|prior_time:1757653172038694|is_app_limited:0|send_elapse:0|ack_elapse:31328|ctl_first_sent_time:1757653172038694|lagest_ack_time:1757653172070022|curr_delivered:3006|
[2025/09/12 04:59:32 070114] [debug] |scid:7462ca8a635f8374b2019a10|xqc_update_sample|sampler_sent_time_update:1757653172038803|
[2025/09/12 04:59:32 070125] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:32 070131] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1E21EC|srtt:103227|rttvar:146319|minrtt:30824|latest_rtt:31219|ack_delay:288|
[2025/09/12 04:59:32 070138] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |after update rtt|conn:000055B45E1E21EC|srtt:94190|rttvar:127814|minrtt:30824|latest_rtt:31219|ack_delay:288|
[2025/09/12 04:59:32 070145] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_get_lost_sent_pn|largest_acked:15|lost_pn:12|thresh:3|
[2025/09/12 04:59:32 070152] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:32 070158] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1E21EC|path:0|
[2025/09/12 04:59:32 070165] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:32 070176] [debug] |scid:7462ca8a635f8374b2019a10|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31328, delivered 288|rate 9193|lost 5|
[2025/09/12 04:59:32 070181] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5|
[2025/09/12 04:59:32 070185] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9193) in round 5|
[2025/09/12 04:59:32 070189] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_update_min_rtt|minrtt expire|rtt:30824, old_rtt:30824|
[2025/09/12 04:59:32 070193] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576|
[2025/09/12 04:59:32 070197] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48670|packet_lost:0|acked:288|po_sent_time:1757653172038803|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3006|
[2025/09/12 04:59:32 070201] [debug] |scid:7462ca8a635f8374b2019a10|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48670|packet_lost:0|acked:288|po_sent_time:1757653172038803|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3006|
[2025/09/12 04:59:32 070206] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |bbr on ack|mode:0|pacing_rate:3813799|bw:11463|cwnd:48958|full_bw_reached:0|inflight:0|srtt:94190|latest_rtt:31219|min_rtt:30824|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:32 070211] [stats] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5 |path:0||cwnd:48958|inflight:0|mode:0|applimit:0|pacing_rate:3813799|bw:11463|srtt:94190|latest_rtt:31219|min_rtt:30824|send:17|lost:5|tlp:1|recv:12|recovery:0|slow_start:1|conn_life:1195709|acked:288|delivered:3006|is_cwnd_limited:0|
[2025/09/12 04:59:32 070218] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 04:59:32 070222] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653172070022|dcid:7462ca8a635f8374b2019a10|dcid_seq:0|
[2025/09/12 04:59:32 070227] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653292070022|now:1757653172070022|interv:120000000|
[2025/09/12 04:59:32 070231] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653292070022|now:1757653172070022|interv:120000000|
[2025/09/12 04:59:32 070235] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653172120429|pq_index:0|
[2025/09/12 04:59:32 070239] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653172069745|
[2025/09/12 04:59:32 070243] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172070243|
[2025/09/12 04:59:32 070249] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653172070247|
[2025/09/12 04:59:32 070255] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653172120429|
[2025/09/12 04:59:32 070259] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653172120429|
[2025/09/12 04:59:32 070263] [debug] |xqc_engine_wakeup_after|wakeup:1757653172120429|now:1757653172070263|diff:50166|
[2025/09/12 04:59:32 070267] [debug] |xqc_engine_main_logic|END|now:1757653172070247|
[2025/09/12 04:59:32 070272] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172070272|
[2025/09/12 04:59:32 070276] [debug] |xqc_engine_wakeup_after|wakeup:1757653172120429|now:1757653172070276|diff:50153|
[2025/09/12 04:59:32 070283] [debug] |xqc_engine_main_logic|END|now:1757653172070272|
[2025/09/12 04:59:32 072443] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E21EC|size:37|state:ESTABED|recv_time:1757653172072442|
[2025/09/12 04:59:32 072459] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7462ca8a635f8374b2019a10|spin_bit:1|
[2025/09/12 04:59:32 072467] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 04:59:32 072497] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 04:59:32 072508] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 04:59:32 072515] [debug] |scid:7462ca8a635f8374b2019a10|xqc_process_frames|frame_type:1c|
[2025/09/12 04:59:32 072524] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_DRAINING|expire:1757653173963862|now:1757653172072524|interv:1891338|
[2025/09/12 04:59:32 072532] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 04:59:32 072541] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 04:59:32 072547] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:32 072553] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:32 072560] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:32 072568] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:32 072577] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 04:59:32 072587] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 04:59:32 072595] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 04:59:32 072603] [info] |scid:7462ca8a635f8374b2019a10|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E21EC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:14|frame:CONNECTION_CLOSE |recv_time:1757653172072442|dcid:7462ca8a635f8374b2019a10|dcid_seq:0|
[2025/09/12 04:59:32 072612] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:PATH_IDLE|expire:1757653292072442|now:1757653172072442|interv:120000000|
[2025/09/12 04:59:32 072619] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_set|type:CONN_IDLE|expire:1757653292072442|now:1757653172072442|interv:120000000|
[2025/09/12 04:59:32 072624] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653172120429|pq_index:0|
[2025/09/12 04:59:32 072629] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653172070247|
[2025/09/12 04:59:32 072634] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172072634|
[2025/09/12 04:59:32 072642] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653172072639|
[2025/09/12 04:59:32 072652] [debug] |scid:7462ca8a635f8374b2019a10|xqc_path_get_perf_class|conn:000055B45E1E21EC|path_id:0|path_srtt:94190|min_srtt:94190|path_bw:11463|loss_rate:50.00|path_pto:0|
[2025/09/12 04:59:32 072660] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E21EC|path_id:0|path_srtt:94190|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:32 072676] [debug] |scid:7462ca8a635f8374b2019a10|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 04:59:32 072682] [debug] |scid:7462ca8a635f8374b2019a10|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E21EC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 04:59:32 072688] [debug] |scid:7462ca8a635f8374b2019a10|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 04:59:32 072726] [info] |scid:7462ca8a635f8374b2019a10|xqc_send_packet_with_pn|<==|conn:000055B45E1E21EC|path:0|pkt_num:17|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653172072696|stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 072737] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_on_packet_sent|conn:000055B45E1E21EC|path:0|pkt_num:17|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 04:59:32 072747] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653172120429|
[2025/09/12 04:59:32 072754] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653172120429|
[2025/09/12 04:59:32 072763] [debug] |xqc_engine_wakeup_after|wakeup:1757653172120429|now:1757653172072763|diff:47666|
[2025/09/12 04:59:32 072769] [debug] |xqc_engine_main_logic|END|now:1757653172072639|
[2025/09/12 04:59:32 072775] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172072775|
[2025/09/12 04:59:32 072780] [debug] |xqc_engine_wakeup_after|wakeup:1757653172120429|now:1757653172072780|diff:47649|
[2025/09/12 04:59:32 072785] [debug] |xqc_engine_main_logic|END|now:1757653172072775|
[2025/09/12 04:59:32 120852] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172120852|
[2025/09/12 04:59:32 120863] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653172120429|pq_index:0|
[2025/09/12 04:59:32 120868] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653172072639|
[2025/09/12 04:59:32 120873] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653172120872|
[2025/09/12 04:59:32 120878] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653172120429|now:1757653172120872|
[2025/09/12 04:59:32 120882] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 04:59:32 120887] [debug] |scid:7462ca8a635f8374b2019a10|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:59:32 120894] [stats] |scid:7462ca8a635f8374b2019a10|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653170875928|wrt_delay:128|snd_delay:215|finwrt_delay:128|finsnd_delay:215|finrcv_delay:1|finread_delay:71|all_acked_delay:898083|firstfinack_dely:898079|close_delay:898088|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5|path_info:mp is not supported in connection scid:7462ca8a635f8374b2019a10|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 04:59:32 120901] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653172120429|now:1757653172120872|
[2025/09/12 04:59:32 120905] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 04:59:32 120910] [debug] |scid:7462ca8a635f8374b2019a10|xqc_conn_next_wakeup_time|wakeup_time:1757653173963862|
[2025/09/12 04:59:32 120920] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_wakeup_queue|next_tick_time:1757653173963862|
[2025/09/12 04:59:32 120923] [debug] |xqc_engine_wakeup_after|wakeup:1757653173963862|now:1757653172120923|diff:1842939|
[2025/09/12 04:59:32 120928] [debug] |xqc_engine_main_logic|END|now:1757653172120872|
[2025/09/12 04:59:32 456187] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_IDLE|expire:1757653232456185|now:1757653172456185|interv:60000000|
[2025/09/12 04:59:32 456228] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:PATH_IDLE|expire:1757653232456228|now:1757653172456228|interv:60000000|
[2025/09/12 04:59:32 456239] [debug] |xqc_path_create|path:0|dcid:421425c8348d9b95|scid:e0af3a3d2f54700ad1716cbc|create_path_count:1|
[2025/09/12 04:59:32 456246] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:59:32 456253] [debug] |xqc_path_init|path:0|dcid:421425c8348d9b95|scid:e0af3a3d2f54700ad1716cbc|state:2|
[2025/09/12 04:59:32 456259] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_create|success|scid:e0af3a3d2f54700ad1716cbc|dcid:421425c8348d9b95|conn:000055B45E1E98DC|
[2025/09/12 04:59:32 456267] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_server_create|hash odcid conn|odcid:427cf61753648964|conn:000055B45E1E98DC|
[2025/09/12 04:59:32 456281] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_get_local_transport_params|generate sr_token[3cf092106cdc86fd7feeaae65db08cfb] for cid[427cf61753648964]
[2025/09/12 04:59:32 456307] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95|
[2025/09/12 04:59:32 456314] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E98DC|size:1200|state:S_INIT|recv_time:1757653172456154|
[2025/09/12 04:59:32 456433] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:32 456439] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:32 456445] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:32 456449] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:32 456457] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 04:59:32 456462] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:32 456467] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:59:32 456494] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_check_token|pass|
[2025/09/12 04:59:32 456499] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:59:32 456504] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:32 456509] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:32 456513] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:59:32 456659] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:59:32 456665] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:59:32 456669] [warn] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:59:32 456994] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:59:32 457000] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:59:32 457006] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:59:32 457017] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:59:32 457022] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:59:32 457026] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:32 457030] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:32 457036] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_addr_validated|Address Validated|conn:000055B45E1E98DC|role:1|
[2025/09/12 04:59:32 457043] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1E98DC|path:0|
[2025/09/12 04:59:32 457050] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:32 457058] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:32 457065] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:59:32 457070] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 04:59:32 457076] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E98DC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653172456154|dcid:427cf61753648964|dcid_seq:0|
[2025/09/12 04:59:32 457083] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:PATH_IDLE|expire:1757653232456154|now:1757653172456154|interv:60000000|
[2025/09/12 04:59:32 457088] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_IDLE|expire:1757653232456154|now:1757653172456154|interv:60000000|
[2025/09/12 04:59:32 457094] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172457094|
[2025/09/12 04:59:32 457102] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653172457101|
[2025/09/12 04:59:32 457107] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:59:32 457111] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:59:32 457116] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_crypto_write_streams|
[2025/09/12 04:59:32 457120] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:59:32 457123] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:59:32 457130] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653172457129|
[2025/09/12 04:59:32 457135] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:59:32 457139] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_crypto_write_streams|
[2025/09/12 04:59:32 457142] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:59:32 457147] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653172457146|
[2025/09/12 04:59:32 457151] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653172457151|
[2025/09/12 04:59:32 457156] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:32 457161] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_gen_ack_frame|largest_recv:0|ack_delay:1007|first_ack_range:0|largest_pkt_recv_time:1757653172456154|
[2025/09/12 04:59:32 457170] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 04:59:32 457174] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:59:32 457179] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:32 457185] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_path_get_perf_class|conn:000055B45E1E98DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:32 457190] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E98DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:32 457195] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:59:32 457199] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_path_get_perf_class|conn:000055B45E1E98DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:32 457203] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E98DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:32 457208] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:59:32 457212] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_path_get_perf_class|conn:000055B45E1E98DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:32 457216] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E98DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:32 457220] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:59:32 457224] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 457230] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:59:32 457235] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:32 457273] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653172457243|stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 457282] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:32 457290] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 04:59:32 457296] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:32 457303] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:32 457309] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:32 457315] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:32 457322] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173207243|now:1757653172457295|interv:749948|
[2025/09/12 04:59:32 457341] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:0|expire:1757653173207243|now:1757653172457295|interval:749948|pto_count:0|srtt:250000
[2025/09/12 04:59:32 457347] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:59:32 457352] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:32 457357] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:32 457387] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653172457364|stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 457396] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:32 457403] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 04:59:32 457410] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:32 457416] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:32 457420] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:32 457423] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:32 457427] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173207243|now:1757653172457410|interv:749833|
[2025/09/12 04:59:32 457431] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:0|expire:1757653173207243|now:1757653172457410|interval:749833|pto_count:0|srtt:250000
[2025/09/12 04:59:32 457436] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:59:32 457441] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:32 457445] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:32 457485] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653172457451|stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 457498] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:32 457506] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 04:59:32 457512] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:32 457519] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:32 457524] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:32 457527] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:32 457536] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173207243|now:1757653172457512|interv:749731|
[2025/09/12 04:59:32 457540] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:0|expire:1757653173207243|now:1757653172457512|interval:749731|pto_count:0|srtt:250000
[2025/09/12 04:59:32 457545] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:59:32 457549] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:32 457554] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:32 457581] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653172457560|stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 457590] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:32 457598] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653173207243|
[2025/09/12 04:59:32 457604] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653173207243|
[2025/09/12 04:59:32 457611] [debug] |xqc_engine_wakeup_after|wakeup:1757653173207243|now:1757653172457611|diff:749632|
[2025/09/12 04:59:32 457617] [debug] |xqc_engine_main_logic|END|now:1757653172457101|
[2025/09/12 04:59:32 457624] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E98DC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653172457623|
[2025/09/12 04:59:32 457629] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 04:59:32 457633] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 04:59:32 457638] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:32 457642] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:32 457647] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 04:59:32 457651] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:32 457656] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:32 457663] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:59:32 457667] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:59:32 457671] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653173207243|pq_index:0|
[2025/09/12 04:59:32 457676] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653172457101|
[2025/09/12 04:59:32 457679] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:59:32 457684] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:ACK_01RTT|expire:1757653172482623|now:1757653172457623|interv:25000|
[2025/09/12 04:59:32 457689] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653172457623|max_ack_delay:25000|
[2025/09/12 04:59:32 457694] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 04:59:32 457703] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E98DC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653172457623|dcid:427cf61753648964|dcid_seq:0|
[2025/09/12 04:59:32 457708] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:PATH_IDLE|expire:1757653232457623|now:1757653172457623|interv:60000000|
[2025/09/12 04:59:32 457712] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_IDLE|expire:1757653232457623|now:1757653172457623|interv:60000000|
[2025/09/12 04:59:32 457717] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172457717|
[2025/09/12 04:59:32 457721] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653172457721|
[2025/09/12 04:59:32 457726] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1E98DC|
[2025/09/12 04:59:32 457761] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:59:32 457767] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:59:32 457771] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 04:59:32 457778] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1E98DC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 04:59:32 457789] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95|
[2025/09/12 04:59:32 457799] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_path_get_perf_class|conn:000055B45E1E98DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:32 457806] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_can_send|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1E98DC|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:32 457813] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E98DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:32 457821] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 04:59:32 457828] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:32 457835] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_can_send|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1E98DC|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:32 457841] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:32 457847] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:32 457884] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653172457858|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:32 457900] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:32 457908] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 04:59:32 457915] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:32 457922] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:32 457929] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:32 457935] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:32 457941] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:32 457946] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173207243|now:1757653172457915|interv:749328|
[2025/09/12 04:59:32 457952] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:0|expire:1757653173207243|now:1757653172457915|interval:749328|pto_count:0|srtt:250000
[2025/09/12 04:59:32 457960] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 04:59:32 457967] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653172482623|
[2025/09/12 04:59:32 457971] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653172482623|
[2025/09/12 04:59:32 457975] [debug] |xqc_engine_wakeup_after|wakeup:1757653172482623|now:1757653172457975|diff:24648|
[2025/09/12 04:59:32 457979] [debug] |xqc_engine_main_logic|END|now:1757653172457721|
[2025/09/12 04:59:32 483047] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172483047|
[2025/09/12 04:59:32 483058] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653172482623|pq_index:0|
[2025/09/12 04:59:32 483063] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653172457721|
[2025/09/12 04:59:32 483068] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653172483067|
[2025/09/12 04:59:32 483073] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653172482623|now:1757653172483067|
[2025/09/12 04:59:32 483077] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:32 483081] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653172482623|now:1757653172483067|
[2025/09/12 04:59:32 483085] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:32 483091] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_gen_ack_frame|largest_recv:0|ack_delay:25468|first_ack_range:0|largest_pkt_recv_time:1757653172457623|
[2025/09/12 04:59:32 483095] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:32 483099] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 04:59:32 483103] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:32 483108] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 483119] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:32 483123] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:32 483154] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653172483131|stream_id:0|stream_offset:0|
[2025/09/12 04:59:32 483164] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:32 483172] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653173207243|
[2025/09/12 04:59:32 483178] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653173207243|
[2025/09/12 04:59:32 483184] [debug] |xqc_engine_wakeup_after|wakeup:1757653173207243|now:1757653172483184|diff:724059|
[2025/09/12 04:59:32 483190] [debug] |xqc_engine_main_logic|END|now:1757653172483067|
[2025/09/12 04:59:32 490271] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E98DC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653172490270|
[2025/09/12 04:59:32 490285] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 04:59:32 490295] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:32 490301] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:32 490309] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 04:59:32 490315] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:32 490323] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|conn:000055B45E1E98DC|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 04:59:32 490331] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653172457243|is_app_limited:1|send_elapse:121|ack_elapse:33027|ctl_first_sent_time:1757653172457364|lagest_ack_time:1757653172490270|curr_delivered:165|
[2025/09/12 04:59:32 490337] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_sent_time_update:1757653172457364|
[2025/09/12 04:59:32 490344] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:32 490350] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1E98DC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32906|ack_delay:152|
[2025/09/12 04:59:32 490357] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_rtt|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |after update rtt|conn:000055B45E1E98DC|srtt:32906|rttvar:16453|minrtt:32906|latest_rtt:32906|ack_delay:152|
[2025/09/12 04:59:32 490364] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:32 490368] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:32 490372] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32906|rtt_var:16453|pto_duration:98718|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:32 490377] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:32 490382] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:32 490410] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:32 490417] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:32 490422] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172555961|now:1757653172490372|interv:65589|
[2025/09/12 04:59:32 490428] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:0|expire:1757653172555961|now:1757653172490372|interval:65589|pto_count:0|srtt:32906
[2025/09/12 04:59:32 490435] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_generate_sample|sampler: send_elapse 121, ack_elapse 33027, delivered 165|rate 4995|lost 0|
[2025/09/12 04:59:32 490442] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:59:32 490449] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4995) in round 1|
[2025/09/12 04:59:32 490455] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_min_rtt|probertt expire|rtt:32906, old_rtt:2147483647|
[2025/09/12 04:59:32 490461] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_min_rtt|minrtt expire|rtt:32906, old_rtt:2147483647|
[2025/09/12 04:59:32 490483] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:330|
[2025/09/12 04:59:32 490493] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757653172457364|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 04:59:32 490501] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757653172457364|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 04:59:32 490507] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |bbr on ack|mode:0|pacing_rate:4028792|bw:4995|cwnd:46117|full_bw_reached:0|inflight:2298|srtt:32906|latest_rtt:32906|min_rtt:32906|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:32 490515] [stats] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |path:0||cwnd:46117|inflight:2298|mode:0|applimit:1422|pacing_rate:4028792|bw:4995|srtt:32906|latest_rtt:32906|min_rtt:32906|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34331|acked:165|delivered:165|is_cwnd_limited:0|
[2025/09/12 04:59:32 490525] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:46117|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 04:59:32 490532] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:32 490539] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32906|rtt_var:16453|pto_duration:98718|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:32 490545] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:32 490551] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 73|
[2025/09/12 04:59:32 490557] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:32 490563] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:32 490575] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653172556169|now:1757653172490538|interv:65631|
[2025/09/12 04:59:32 490581] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:1|expire:1757653172556169|now:1757653172490538|interval:65631|pto_count:0|srtt:32906
[2025/09/12 04:59:32 490589] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 04:59:32 490596] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E98DC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653172490270|dcid:e0af3a3d2f54700ad1716cbc|dcid_seq:0|
[2025/09/12 04:59:32 490603] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:PATH_IDLE|expire:1757653232490270|now:1757653172490270|interv:60000000|
[2025/09/12 04:59:32 490609] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_IDLE|expire:1757653232490270|now:1757653172490270|interv:60000000|
[2025/09/12 04:59:32 490615] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653173207243|pq_index:0|
[2025/09/12 04:59:32 490622] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653172483067|
[2025/09/12 04:59:32 490628] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172490628|
[2025/09/12 04:59:32 490635] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653172490634|
[2025/09/12 04:59:32 490644] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653172556169|
[2025/09/12 04:59:32 490651] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653172556169|
[2025/09/12 04:59:32 490657] [debug] |xqc_engine_wakeup_after|wakeup:1757653172556169|now:1757653172490657|diff:65512|
[2025/09/12 04:59:32 490664] [debug] |xqc_engine_main_logic|END|now:1757653172490634|
[2025/09/12 04:59:32 490673] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E98DC|size:55|state:S_HANDSHAKE_SENT|recv_time:1757653172490673|
[2025/09/12 04:59:32 490681] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 04:59:32 490688] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:32 490694] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:32 490702] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 04:59:32 490708] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:32 490716] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|conn:000055B45E1E98DC|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 04:59:32 490723] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653172457243|is_app_limited:1|send_elapse:208|ack_elapse:33430|ctl_first_sent_time:1757653172457451|lagest_ack_time:1757653172490673|curr_delivered:238|
[2025/09/12 04:59:32 490730] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_sent_time_update:1757653172457451|
[2025/09/12 04:59:32 490737] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:32 490741] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1E98DC|srtt:32906|rttvar:16453|minrtt:32906|latest_rtt:33222|ack_delay:576|
[2025/09/12 04:59:32 490750] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_rtt|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |after update rtt|conn:000055B45E1E98DC|srtt:32873|rttvar:12405|minrtt:32906|latest_rtt:33222|ack_delay:576|
[2025/09/12 04:59:32 490754] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 04:59:32 490759] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:32 490763] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32873|rtt_var:12405|pto_duration:82493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:32 490767] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:32 490771] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:32 490775] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:32 490778] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:32 490782] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653172490762|interv:18444986420537060853|
[2025/09/12 04:59:32 490786] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:0|expire:18446744073709551615|now:1757653172490762|interval:18444986420537060853|pto_count:0|srtt:32873
[2025/09/12 04:59:32 490790] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_generate_sample|sampler: send_elapse 208, ack_elapse 33430, delivered 238|rate 7119|lost 0|
[2025/09/12 04:59:32 490795] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (7119) in round 1|
[2025/09/12 04:59:32 490799] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_min_rtt|minrtt expire|rtt:32906, old_rtt:32906|
[2025/09/12 04:59:32 490803] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:472|
[2025/09/12 04:59:32 490807] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:73|po_sent_time:1757653172457451|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 04:59:32 490811] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:73|po_sent_time:1757653172457451|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 04:59:32 490816] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |bbr on ack|mode:0|pacing_rate:4028792|bw:7119|cwnd:46190|full_bw_reached:0|inflight:1041|srtt:32873|latest_rtt:33222|min_rtt:32906|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:32 490822] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:32 490826] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32873|rtt_var:12405|pto_duration:82493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:32 490830] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:32 490834] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:32 490840] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:32 490844] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:32 490848] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653172490826|interv:18444986420537060789|
[2025/09/12 04:59:32 490852] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:0|expire:18446744073709551615|now:1757653172490826|interval:18444986420537060789|pto_count:0|srtt:32873
[2025/09/12 04:59:32 490857] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 04:59:32 490861] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E98DC|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653172490673|dcid:e0af3a3d2f54700ad1716cbc|dcid_seq:0|
[2025/09/12 04:59:32 490866] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:PATH_IDLE|expire:1757653232490673|now:1757653172490673|interv:60000000|
[2025/09/12 04:59:32 490870] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_IDLE|expire:1757653232490673|now:1757653172490673|interv:60000000|
[2025/09/12 04:59:32 490874] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653172556169|pq_index:0|
[2025/09/12 04:59:32 490878] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653172490634|
[2025/09/12 04:59:32 490882] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172490882|
[2025/09/12 04:59:32 490886] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653172490886|
[2025/09/12 04:59:32 490892] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653232490673|
[2025/09/12 04:59:32 490896] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653232490673|
[2025/09/12 04:59:32 490900] [debug] |xqc_engine_wakeup_after|wakeup:1757653173963862|now:1757653172490900|diff:1472962|
[2025/09/12 04:59:32 490904] [debug] |xqc_engine_main_logic|END|now:1757653172490886|
[2025/09/12 04:59:32 490909] [debug] |xqc_engine_main_logic|BEGIN|now:1757653172490909|
[2025/09/12 04:59:32 490913] [debug] |xqc_engine_wakeup_after|wakeup:1757653173963862|now:1757653172490913|diff:1472949|
[2025/09/12 04:59:32 490917] [debug] |xqc_engine_main_logic|END|now:1757653172490909|
[2025/09/12 04:59:33 240947] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E98DC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653173240945|
[2025/09/12 04:59:33 240968] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:33 240980] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:33 240985] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:33 240995] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 04:59:33 241002] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:33 241009] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:33 241015] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:33 241020] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:59:33 241119] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:59:33 241139] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:59:33 241146] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653232490673|pq_index:2|
[2025/09/12 04:59:33 241153] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653172490886|
[2025/09/12 04:59:33 241157] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:33 241162] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:59:33 241167] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:33 241171] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32873|rtt_var:12405|pto_duration:82493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:33 241176] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:33 241180] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:33 241184] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:33 241188] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:33 241191] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653173241170|interv:18444986420536310445|
[2025/09/12 04:59:33 241196] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:0|expire:18446744073709551615|now:1757653173241170|interval:18444986420536310445|pto_count:0|srtt:32873
[2025/09/12 04:59:33 241201] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:33 241206] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:33 241211] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 04:59:33 241219] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E98DC|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757653173240945|dcid:e0af3a3d2f54700ad1716cbc|dcid_seq:0|
[2025/09/12 04:59:33 241226] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:PATH_IDLE|expire:1757653233240945|now:1757653173240945|interv:60000000|
[2025/09/12 04:59:33 241233] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_IDLE|expire:1757653233240945|now:1757653173240945|interv:60000000|
[2025/09/12 04:59:33 241238] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173241238|
[2025/09/12 04:59:33 241243] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653173241242|
[2025/09/12 04:59:33 241248] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1E98DC|
[2025/09/12 04:59:33 241252] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1E98DC|
[2025/09/12 04:59:33 241256] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:59:33 241260] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32873|rtt_var:12405|pto_duration:82493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:33 241268] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:33 241272] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:33 241276] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:33 241280] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173241260|now:1757653173241260|interv:0|
[2025/09/12 04:59:33 241284] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:2|expire:1757653172565351|now:1757653173241260|interval:0|pto_count:0|srtt:32873
[2025/09/12 04:59:33 241290] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_early_data_accept|accept|
[2025/09/12 04:59:33 241294] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:59:33 241301] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_crypto_write_streams|
[2025/09/12 04:59:33 241307] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:59:33 241315] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653173241314|
[2025/09/12 04:59:33 241321] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:33 241327] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_gen_ack_frame|largest_recv:4|ack_delay:382|first_ack_range:0|largest_pkt_recv_time:1757653173240945|
[2025/09/12 04:59:33 241331] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_gen_ack_frame|high:4|low:4|pkt_pns:1|
[2025/09/12 04:59:33 241335] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1|
[2025/09/12 04:59:33 241339] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 04:59:33 241343] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 04:59:33 241347] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:33 241358] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:af093ce00e042f8301959ff7|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:59:33 241366] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:df7680fe1095bff34cd47c92|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:59:33 241371] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_path_get_perf_class|conn:000055B45E1E98DC|path_id:0|path_srtt:32873|min_srtt:32873|path_bw:7119|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:33 241376] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E98DC|path_id:0|path_srtt:32873|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:33 241381] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 04:59:33 241388] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_path_get_perf_class|conn:000055B45E1E98DC|path_id:0|path_srtt:32873|min_srtt:32873|path_bw:7119|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:33 241396] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E98DC|path_id:0|path_srtt:32873|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:33 241408] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 04:59:33 241413] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:33 241417] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_path_get_perf_class|conn:000055B45E1E98DC|path_id:0|path_srtt:32873|min_srtt:32873|path_bw:7119|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:33 241421] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E98DC|path_id:0|path_srtt:32873|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:33 241425] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:33 241429] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_path_get_perf_class|conn:000055B45E1E98DC|path_id:0|path_srtt:32873|min_srtt:32873|path_bw:7119|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:33 241433] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E98DC|path_id:0|path_srtt:32873|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:33 241437] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:33 241442] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:33 241447] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:33 241507] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653173241455|stream_id:0|stream_offset:0|
[2025/09/12 04:59:33 241522] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:33 241529] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 04:59:33 241535] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32873|rtt_var:12405|pto_duration:82493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:33 241542] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:33 241549] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:33 241554] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 04:59:33 241561] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173348948|now:1757653173241535|interv:107413|
[2025/09/12 04:59:33 241568] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:2|expire:1757653173348948|now:1757653173241535|interval:107413|pto_count:0|srtt:32873
[2025/09/12 04:59:33 241576] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46190|inflight:1055|
[2025/09/12 04:59:33 241584] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:33 241590] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-5|next_skip_chance:1757653173564069|current_time:1757653173241590|
[2025/09/12 04:59:33 241600] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:33 241628] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:6|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653173241607|stream_id:0|stream_offset:0|
[2025/09/12 04:59:33 241633] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:6|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:33 241640] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 04:59:33 241647] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32873|rtt_var:12405|pto_duration:82493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:33 241654] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:33 241661] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:33 241667] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 04:59:33 241674] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173349100|now:1757653173241647|interv:107453|
[2025/09/12 04:59:33 241680] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:2|expire:1757653173349100|now:1757653173241647|interval:107453|pto_count:0|srtt:32873
[2025/09/12 04:59:33 241688] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46190|inflight:1329|
[2025/09/12 04:59:33 241696] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:42|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:33 241702] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:33 241730] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:2|size:42|sent:58|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653173241712|stream_id:0|stream_offset:0|
[2025/09/12 04:59:33 241736] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:2|origin_pktnum:0|size:42|enc_size:58|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:33 241742] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:33 241749] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 04:59:33 241781] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653173241758|stream_id:0|stream_offset:0|
[2025/09/12 04:59:33 241791] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:7|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:33 241798] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 04:59:33 241805] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32873|rtt_var:12405|pto_duration:82493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:33 241811] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:33 241824] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:33 241828] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 04:59:33 241832] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173349251|now:1757653173241804|interv:107447|
[2025/09/12 04:59:33 241836] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:2|expire:1757653173349251|now:1757653173241804|interval:107447|pto_count:0|srtt:32873
[2025/09/12 04:59:33 241840] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46190|inflight:1374|
[2025/09/12 04:59:33 241845] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:33 241850] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 04:59:33 241874] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653173241856|stream_id:0|stream_offset:0|
[2025/09/12 04:59:33 241879] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:8|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:33 241886] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 04:59:33 241892] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32873|rtt_var:12405|pto_duration:82493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:33 241899] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:33 241906] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:33 241912] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:33 241919] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173349349|now:1757653173241892|interv:107457|
[2025/09/12 04:59:33 241925] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:2|expire:1757653173349349|now:1757653173241892|interval:107457|pto_count:0|srtt:32873
[2025/09/12 04:59:33 241932] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46190|inflight:1419|
[2025/09/12 04:59:33 241939] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653173349349|
[2025/09/12 04:59:33 241943] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653173349349|
[2025/09/12 04:59:33 241947] [debug] |xqc_engine_wakeup_after|wakeup:1757653173349349|now:1757653173241947|diff:107402|
[2025/09/12 04:59:33 241952] [debug] |xqc_engine_main_logic|END|now:1757653173241242|
[2025/09/12 04:59:33 241957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173241957|
[2025/09/12 04:59:33 241961] [debug] |xqc_engine_wakeup_after|wakeup:1757653173349349|now:1757653173241961|diff:107388|
[2025/09/12 04:59:33 241965] [debug] |xqc_engine_main_logic|END|now:1757653173241957|
[2025/09/12 04:59:33 272741] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E98DC|size:61|state:ESTABED|recv_time:1757653173272740|
[2025/09/12 04:59:33 272758] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e0af3a3d2f54700ad1716cbc|spin_bit:1|
[2025/09/12 04:59:33 272819] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:33 272826] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 04:59:33 272836] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 04:59:33 272842] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:33 272848] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_new_conn_id_frame|new_conn_id|9814ebdb60ef546b|sr_token:6c28b0504af03bad60c70240460cf92a
[2025/09/12 04:59:33 272858] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:ACK_01RTT|expire:1757653173297740|now:1757653173272740|interv:25000|
[2025/09/12 04:59:33 272867] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653173272740|max_ack_delay:25000|
[2025/09/12 04:59:33 272874] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 04:59:33 272881] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E98DC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757653173272740|dcid:e0af3a3d2f54700ad1716cbc|dcid_seq:0|
[2025/09/12 04:59:33 272889] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:PATH_IDLE|expire:1757653293272740|now:1757653173272740|interv:120000000|
[2025/09/12 04:59:33 272896] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_IDLE|expire:1757653293272740|now:1757653173272740|interv:120000000|
[2025/09/12 04:59:33 272902] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653173349349|pq_index:0|
[2025/09/12 04:59:33 272908] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653173241242|
[2025/09/12 04:59:33 272915] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173272915|
[2025/09/12 04:59:33 272923] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653173272921|
[2025/09/12 04:59:33 272932] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653173297740|
[2025/09/12 04:59:33 272938] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653173297740|
[2025/09/12 04:59:33 272944] [debug] |xqc_engine_wakeup_after|wakeup:1757653173297740|now:1757653173272944|diff:24796|
[2025/09/12 04:59:33 272951] [debug] |xqc_engine_main_logic|END|now:1757653173272921|
[2025/09/12 04:59:33 272959] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E98DC|size:61|state:ESTABED|recv_time:1757653173272959|
[2025/09/12 04:59:33 272964] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e0af3a3d2f54700ad1716cbc|spin_bit:1|
[2025/09/12 04:59:33 272970] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 04:59:33 272974] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 04:59:33 272979] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 04:59:33 272983] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_frames|frame_type:18|
[2025/09/12 04:59:33 272987] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_new_conn_id_frame|new_conn_id|8deb7caf7d26ad51|sr_token:a0e9641d10b95ee9ffc3950c5f45d5bb
[2025/09/12 04:59:33 272998] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:33 273002] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:33 273007] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 04:59:33 273011] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E98DC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757653173272959|dcid:e0af3a3d2f54700ad1716cbc|dcid_seq:0|
[2025/09/12 04:59:33 273016] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:PATH_IDLE|expire:1757653293272959|now:1757653173272959|interv:120000000|
[2025/09/12 04:59:33 273020] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_IDLE|expire:1757653293272959|now:1757653173272959|interv:120000000|
[2025/09/12 04:59:33 273024] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653173297740|pq_index:0|
[2025/09/12 04:59:33 273028] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653173272921|
[2025/09/12 04:59:33 273031] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173273031|
[2025/09/12 04:59:33 273047] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653173273046|
[2025/09/12 04:59:33 273053] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_gen_ack_frame|largest_recv:9|ack_delay:94|first_ack_range:1|largest_pkt_recv_time:1757653173272959|
[2025/09/12 04:59:33 273057] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2|
[2025/09/12 04:59:33 273061] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:33 273065] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:9|frame_largest_recv:9|
[2025/09/12 04:59:33 273069] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:33 273074] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:33 273078] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:33 273083] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 04:59:33 273110] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:9|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653173273089|stream_id:0|stream_offset:0|
[2025/09/12 04:59:33 273116] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:9|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:33 273122] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653173349349|
[2025/09/12 04:59:33 273130] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653173349349|
[2025/09/12 04:59:33 273136] [debug] |xqc_engine_wakeup_after|wakeup:1757653173349349|now:1757653173273136|diff:76213|
[2025/09/12 04:59:33 273142] [debug] |xqc_engine_main_logic|END|now:1757653173273046|
[2025/09/12 04:59:33 273150] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173273150|
[2025/09/12 04:59:33 273163] [debug] |xqc_engine_wakeup_after|wakeup:1757653173349349|now:1757653173273163|diff:76186|
[2025/09/12 04:59:33 273169] [debug] |xqc_engine_main_logic|END|now:1757653173273150|
[2025/09/12 04:59:33 273203] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E98DC|size:40|state:ESTABED|recv_time:1757653173273202|
[2025/09/12 04:59:33 273212] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e0af3a3d2f54700ad1716cbc|spin_bit:1|
[2025/09/12 04:59:33 273221] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 04:59:33 273226] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 04:59:33 273235] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 04:59:33 273241] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:33 273248] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|conn:000055B45E1E98DC|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:2|
[2025/09/12 04:59:33 273255] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:238|prior_time:1757653172490673|is_app_limited:1|send_elapse:784004|ack_elapse:782529|ctl_first_sent_time:1757653173241455|lagest_ack_time:1757653173273202|curr_delivered:252|
[2025/09/12 04:59:33 273263] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_sent_time_update:1757653173241455|
[2025/09/12 04:59:33 273270] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 04:59:33 273276] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|conn:000055B45E1E98DC|path:0|pkt_num:6|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:6|
[2025/09/12 04:59:33 273283] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:238|prior_time:1757653172490673|is_app_limited:1|send_elapse:784004|ack_elapse:782529|ctl_first_sent_time:1757653173241455|lagest_ack_time:1757653173273202|curr_delivered:526|
[2025/09/12 04:59:33 273290] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_sent_time_update:1757653173241607|
[2025/09/12 04:59:33 273296] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:33 273302] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1E98DC|srtt:32873|rttvar:12405|minrtt:32906|latest_rtt:31595|ack_delay:256|
[2025/09/12 04:59:33 273309] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_rtt|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |after update rtt|conn:000055B45E1E98DC|srtt:32681|rttvar:9687|minrtt:31595|latest_rtt:31595|ack_delay:256|
[2025/09/12 04:59:33 273316] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3|
[2025/09/12 04:59:33 273324] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:3|po_sent_time:1757653172457858|lost_send_time:1757653173236436|loss_delay:36766|frame:STREAM |repair:128|
[2025/09/12 04:59:33 273330] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653172457858u|
[2025/09/12 04:59:33 273342] [stats] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_detect_lost|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |lost interval:1757653173273202|lost_count:1|send_count:8|pkt_num:0|po_send_time:1757653172457858|srtt:32681|cwnd:46190|bw:7119|conn_life:817018|now:0|last_lost_time:817018|
[2025/09/12 04:59:33 273352] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:33 273356] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32681|rtt_var:9687|pto_duration:71429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:33 273361] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:33 273365] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:33 273369] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 90|
[2025/09/12 04:59:33 273373] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173338285|now:1757653173273356|interv:64929|
[2025/09/12 04:59:33 273377] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:2|expire:1757653173338285|now:1757653173273356|interval:64929|pto_count:0|srtt:32681
[2025/09/12 04:59:33 273381] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_generate_sample|sampler: send_elapse 784004, ack_elapse 782529, delivered 288|rate 367|lost 1|
[2025/09/12 04:59:33 273385] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:59:33 273390] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_min_rtt|probertt expire|rtt:31595, old_rtt:32906|
[2025/09/12 04:59:33 273394] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_min_rtt|minrtt expire|rtt:31595, old_rtt:32906|
[2025/09/12 04:59:33 273398] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576|
[2025/09/12 04:59:33 273402] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46190|packet_lost:1|acked:288|po_sent_time:1757653173241607|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:526|
[2025/09/12 04:59:33 273406] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46190|packet_lost:1|acked:288|po_sent_time:1757653173241607|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:526|
[2025/09/12 04:59:33 273411] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |bbr on ack|mode:0|pacing_rate:4028792|bw:7119|cwnd:46478|full_bw_reached:0|inflight:90|srtt:32681|latest_rtt:31595|min_rtt:31595|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:33 273416] [stats] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |path:0||cwnd:46478|inflight:90|mode:0|applimit:1422|pacing_rate:4028792|bw:7119|srtt:32681|latest_rtt:31595|min_rtt:31595|send:8|lost:0|tlp:0|recv:7|recovery:0|slow_start:1|conn_life:817232|acked:288|delivered:526|is_cwnd_limited:0|
[2025/09/12 04:59:33 273422] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 04:59:33 273427] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E98DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653173273202|dcid:e0af3a3d2f54700ad1716cbc|dcid_seq:0|
[2025/09/12 04:59:33 273431] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:PATH_IDLE|expire:1757653293273202|now:1757653173273202|interv:120000000|
[2025/09/12 04:59:33 273436] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_IDLE|expire:1757653293273202|now:1757653173273202|interv:120000000|
[2025/09/12 04:59:33 273439] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653173349349|pq_index:0|
[2025/09/12 04:59:33 273447] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653173273046|
[2025/09/12 04:59:33 273451] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173273450|
[2025/09/12 04:59:33 273455] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653173273454|
[2025/09/12 04:59:33 273461] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_path_get_perf_class|conn:000055B45E1E98DC|path_id:0|path_srtt:32681|min_srtt:32681|path_bw:7119|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:33 273466] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_can_send|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:46478|conn:000055B45E1E98DC|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:33 273492] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E98DC|path_id:0|path_srtt:32681|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:33 273497] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 04:59:33 273501] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:33 273506] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_can_send|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:46478|conn:000055B45E1E98DC|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:33 273510] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:33 273515] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 04:59:33 273543] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:10|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90|now:1757653173273522|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:33 273549] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:10|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:33 273555] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:1422|
[2025/09/12 04:59:33 273562] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32681|rtt_var:9687|pto_duration:71429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:33 273569] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:33 273576] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:33 273582] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1131|
[2025/09/12 04:59:33 273588] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173369951|now:1757653173273562|interv:96389|
[2025/09/12 04:59:33 273595] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:2|expire:1757653173369951|now:1757653173273562|interval:96389|pto_count:0|srtt:32681
[2025/09/12 04:59:33 273602] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46478|inflight:1131|
[2025/09/12 04:59:33 273616] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653173369951|
[2025/09/12 04:59:33 273620] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653173369951|
[2025/09/12 04:59:33 273624] [debug] |xqc_engine_wakeup_after|wakeup:1757653173369951|now:1757653173273624|diff:96327|
[2025/09/12 04:59:33 273629] [debug] |xqc_engine_main_logic|END|now:1757653173273454|
[2025/09/12 04:59:33 273634] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173273634|
[2025/09/12 04:59:33 273638] [debug] |xqc_engine_wakeup_after|wakeup:1757653173369951|now:1757653173273638|diff:96313|
[2025/09/12 04:59:33 273642] [debug] |xqc_engine_main_logic|END|now:1757653173273634|
[2025/09/12 04:59:33 299014] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E98DC|size:43|state:ESTABED|recv_time:1757653173299013|
[2025/09/12 04:59:33 299031] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e0af3a3d2f54700ad1716cbc|spin_bit:1|
[2025/09/12 04:59:33 299040] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 04:59:33 299046] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:33 299052] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 04:59:33 299056] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:33 299062] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|conn:000055B45E1E98DC|path:0|pkt_num:8|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 04:59:33 299067] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:238|prior_time:1757653172490673|is_app_limited:1|send_elapse:784405|ack_elapse:808340|ctl_first_sent_time:1757653173241856|lagest_ack_time:1757653173299013|curr_delivered:571|
[2025/09/12 04:59:33 299072] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_sent_time_update:1757653173241856|
[2025/09/12 04:59:33 299077] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:33 299083] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1E98DC|srtt:32681|rttvar:9687|minrtt:31595|latest_rtt:57157|ack_delay:25664|
[2025/09/12 04:59:33 299090] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_rtt|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |after update rtt|conn:000055B45E1E98DC|srtt:32615|rttvar:7397|minrtt:31595|latest_rtt:57157|ack_delay:25000|
[2025/09/12 04:59:33 299097] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 04:59:33 299103] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:33 299110] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:33 299116] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:2|expire:1757653173306059|now:1757653173299116|interval:6943|
[2025/09/12 04:59:33 299123] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173306059|now:1757653173299116|interv:6943|
[2025/09/12 04:59:33 299130] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_generate_sample|sampler: send_elapse 784405, ack_elapse 808340, delivered 333|rate 411|lost 1|
[2025/09/12 04:59:33 299137] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_min_rtt|minrtt expire|rtt:31595, old_rtt:31595|
[2025/09/12 04:59:33 299151] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576|
[2025/09/12 04:59:33 299157] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46478|packet_lost:0|acked:45|po_sent_time:1757653173241856|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:526|
[2025/09/12 04:59:33 299165] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46478|packet_lost:0|acked:45|po_sent_time:1757653173241856|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:526|
[2025/09/12 04:59:33 299171] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |bbr on ack|mode:0|pacing_rate:4028792|bw:7119|cwnd:46523|full_bw_reached:0|inflight:1086|srtt:32615|latest_rtt:57157|min_rtt:31595|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:33 299181] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 04:59:33 299188] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E98DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653173299013|dcid:e0af3a3d2f54700ad1716cbc|dcid_seq:0|
[2025/09/12 04:59:33 299195] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:PATH_IDLE|expire:1757653293299013|now:1757653173299013|interv:120000000|
[2025/09/12 04:59:33 299199] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_IDLE|expire:1757653293299013|now:1757653173299013|interv:120000000|
[2025/09/12 04:59:33 299203] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653173369951|pq_index:0|
[2025/09/12 04:59:33 299207] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653173273454|
[2025/09/12 04:59:33 299211] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173299211|
[2025/09/12 04:59:33 299217] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653173299215|
[2025/09/12 04:59:33 299223] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653173306059|
[2025/09/12 04:59:33 299227] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653173306059|
[2025/09/12 04:59:33 299231] [debug] |xqc_engine_wakeup_after|wakeup:1757653173306059|now:1757653173299231|diff:6828|
[2025/09/12 04:59:33 299235] [debug] |xqc_engine_main_logic|END|now:1757653173299215|
[2025/09/12 04:59:33 299241] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173299240|
[2025/09/12 04:59:33 299244] [debug] |xqc_engine_wakeup_after|wakeup:1757653173306059|now:1757653173299244|diff:6815|
[2025/09/12 04:59:33 299248] [debug] |xqc_engine_main_logic|END|now:1757653173299240|
[2025/09/12 04:59:33 306314] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173306314|
[2025/09/12 04:59:33 306323] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653173306059|pq_index:0|
[2025/09/12 04:59:33 306327] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653173299215|
[2025/09/12 04:59:33 306332] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653173306331|
[2025/09/12 04:59:33 306341] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653173306059|now:1757653173306331|
[2025/09/12 04:59:33 306345] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:33 306349] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 04:59:33 306353] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 04:59:33 306357] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:33 306361] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:7|lost_pn:5|po_sent_time:1757653173241758|lost_send_time:1757653173242030|loss_delay:64301|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 04:59:33 306366] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653173241758u|
[2025/09/12 04:59:33 306370] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 04:59:33 306374] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32615|rtt_var:7397|pto_duration:62203|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:33 306379] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:33 306383] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:33 306386] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:33 306390] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173360725|now:1757653173306374|interv:54351|
[2025/09/12 04:59:33 306394] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:2|expire:1757653173360725|now:1757653173306374|interval:54351|pto_count:0|srtt:32615
[2025/09/12 04:59:33 306400] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_path_get_perf_class|conn:000055B45E1E98DC|path_id:0|path_srtt:32615|min_srtt:32615|path_bw:7119|loss_rate:25.00|path_pto:0|
[2025/09/12 04:59:33 306404] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_can_send|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1041|cwnd:46523|conn:000055B45E1E98DC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:33 306409] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E98DC|path_id:0|path_srtt:32615|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:33 306413] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:7|size:45|reinj:0|path_class:2|
[2025/09/12 04:59:33 306418] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:33 306422] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_can_send|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1041|cwnd:46523|conn:000055B45E1E98DC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:33 306427] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:33 306431] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:33 306462] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1041|now:1757653173306439|stream_id:0|stream_offset:0|
[2025/09/12 04:59:33 306505] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:11|origin_pktnum:7|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:33 306511] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 04:59:33 306515] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32615|rtt_var:7397|pto_duration:62203|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:33 306520] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:33 306524] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:33 306527] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 1086|
[2025/09/12 04:59:33 306531] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173393642|now:1757653173306515|interv:87127|
[2025/09/12 04:59:33 306535] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:2|expire:1757653173393642|now:1757653173306515|interval:87127|pto_count:0|srtt:32615
[2025/09/12 04:59:33 306540] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46523|inflight:1086|
[2025/09/12 04:59:33 306545] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653173393642|
[2025/09/12 04:59:33 306549] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653173393642|
[2025/09/12 04:59:33 306553] [debug] |xqc_engine_wakeup_after|wakeup:1757653173393642|now:1757653173306553|diff:87089|
[2025/09/12 04:59:33 306557] [debug] |xqc_engine_main_logic|END|now:1757653173306331|
[2025/09/12 04:59:33 330597] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E98DC|size:43|state:ESTABED|recv_time:1757653173330596|
[2025/09/12 04:59:33 330609] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e0af3a3d2f54700ad1716cbc|spin_bit:1|
[2025/09/12 04:59:33 330615] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 04:59:33 330619] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:33 330627] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 04:59:33 330633] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:33 330641] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|conn:000055B45E1E98DC|path:0|pkt_num:10|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 04:59:33 330648] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1131|prior_delivered:526|prior_time:1757653173273202|is_app_limited:1|send_elapse:32067|ack_elapse:57394|ctl_first_sent_time:1757653173273522|lagest_ack_time:1757653173330596|curr_delivered:1612|
[2025/09/12 04:59:33 330656] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_sent_time_update:1757653173273522|
[2025/09/12 04:59:33 330663] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:59:33 330671] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:59:33 330678] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:STREAM_CLOSE|expire:1757653173592287|now:1757653173330678|interv:261609|
[2025/09/12 04:59:33 330694] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:33 330698] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1E98DC|srtt:32615|rttvar:7397|minrtt:31595|latest_rtt:57074|ack_delay:25776|
[2025/09/12 04:59:33 330704] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_rtt|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |after update rtt|conn:000055B45E1E98DC|srtt:32548|rttvar:5683|minrtt:31595|latest_rtt:57074|ack_delay:25000|
[2025/09/12 04:59:33 330711] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3|
[2025/09/12 04:59:33 330717] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 04:59:33 330724] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 10|pns:2|
[2025/09/12 04:59:33 330730] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:33 330737] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|srtt:32548|rtt_var:5683|pto_duration:55280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:33 330744] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:33 330750] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:33 330757] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1E98DC|path:0|PNS: 2, unacked: 45|
[2025/09/12 04:59:33 330763] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653173386719|now:1757653173330736|interv:55983|
[2025/09/12 04:59:33 330768] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1E98DC|path:0|pns:2|expire:1757653173386719|now:1757653173330736|interval:55983|pto_count:0|srtt:32548
[2025/09/12 04:59:33 330773] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_generate_sample|sampler: send_elapse 32067, ack_elapse 57394, delivered 1086|rate 18921|lost 2|
[2025/09/12 04:59:33 330777] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 04:59:33 330781] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (18921) in round 3|
[2025/09/12 04:59:33 330785] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_min_rtt|minrtt expire|rtt:31595, old_rtt:31595|
[2025/09/12 04:59:33 330789] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082|
[2025/09/12 04:59:33 330793] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46523|packet_lost:0|acked:1041|po_sent_time:1757653173273522|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1612|
[2025/09/12 04:59:33 330797] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46523|packet_lost:0|acked:1041|po_sent_time:1757653173273522|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1612|
[2025/09/12 04:59:33 330802] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |bbr on ack|mode:0|pacing_rate:4028792|bw:18921|cwnd:47564|full_bw_reached:0|inflight:45|srtt:32548|latest_rtt:57074|min_rtt:31595|applimit:1|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:33 330807] [stats] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |bandwidth change record|bw_before:7119|bw_after:18921|srtt:32548|cwnd:47564|
[2025/09/12 04:59:33 330816] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 04:59:33 330821] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E98DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653173330596|dcid:e0af3a3d2f54700ad1716cbc|dcid_seq:0|
[2025/09/12 04:59:33 330825] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:PATH_IDLE|expire:1757653293330596|now:1757653173330596|interv:120000000|
[2025/09/12 04:59:33 330829] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_IDLE|expire:1757653293330596|now:1757653173330596|interv:120000000|
[2025/09/12 04:59:33 330833] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653173393642|pq_index:0|
[2025/09/12 04:59:33 330838] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653173306331|
[2025/09/12 04:59:33 330842] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173330842|
[2025/09/12 04:59:33 330847] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653173330845|
[2025/09/12 04:59:33 330853] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653173386719|
[2025/09/12 04:59:33 330857] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653173386719|
[2025/09/12 04:59:33 330861] [debug] |xqc_engine_wakeup_after|wakeup:1757653173386719|now:1757653173330861|diff:55858|
[2025/09/12 04:59:33 330865] [debug] |xqc_engine_main_logic|END|now:1757653173330845|
[2025/09/12 04:59:33 330871] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173330871|
[2025/09/12 04:59:33 330874] [debug] |xqc_engine_wakeup_after|wakeup:1757653173386719|now:1757653173330874|diff:55845|
[2025/09/12 04:59:33 330878] [debug] |xqc_engine_main_logic|END|now:1757653173330871|
[2025/09/12 04:59:33 362762] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E98DC|size:43|state:ESTABED|recv_time:1757653173362761|
[2025/09/12 04:59:33 362776] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e0af3a3d2f54700ad1716cbc|spin_bit:1|
[2025/09/12 04:59:33 362785] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 04:59:33 362791] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 04:59:33 362799] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 04:59:33 362805] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:33 362810] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|conn:000055B45E1E98DC|path:0|pkt_num:11|origin_pktnum:7|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11|
[2025/09/12 04:59:33 362815] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1086|prior_delivered:571|prior_time:1757653173299013|is_app_limited:1|send_elapse:64583|ack_elapse:63748|ctl_first_sent_time:1757653173306439|lagest_ack_time:1757653173362761|curr_delivered:1657|
[2025/09/12 04:59:33 362819] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_update_sample|sampler_sent_time_update:1757653173306439|
[2025/09/12 04:59:33 362824] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 04:59:33 362828] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1E98DC|srtt:32548|rttvar:5683|minrtt:31595|latest_rtt:56322|ack_delay:25720|
[2025/09/12 04:59:33 362839] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_update_rtt|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |after update rtt|conn:000055B45E1E98DC|srtt:32395|rttvar:4569|minrtt:31595|latest_rtt:56322|ack_delay:25000|
[2025/09/12 04:59:33 362846] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3|
[2025/09/12 04:59:33 362852] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:33 362858] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1E98DC|path:0|
[2025/09/12 04:59:33 362864] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:33 362870] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_generate_sample|sampler: send_elapse 64583, ack_elapse 63748, delivered 1086|rate 16815|lost 2|
[2025/09/12 04:59:33 362876] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_update_min_rtt|minrtt expire|rtt:31595, old_rtt:31595|
[2025/09/12 04:59:33 362883] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082|
[2025/09/12 04:59:33 362889] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47564|packet_lost:0|acked:45|po_sent_time:1757653173306439|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1612|
[2025/09/12 04:59:33 362895] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47564|packet_lost:0|acked:45|po_sent_time:1757653173306439|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1612|
[2025/09/12 04:59:33 362902] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95 |bbr on ack|mode:0|pacing_rate:4028792|bw:18921|cwnd:47609|full_bw_reached:0|inflight:0|srtt:32395|latest_rtt:56322|min_rtt:31595|applimit:1|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:33 362911] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 04:59:33 362917] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E98DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653173362761|dcid:e0af3a3d2f54700ad1716cbc|dcid_seq:0|
[2025/09/12 04:59:33 362925] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:PATH_IDLE|expire:1757653293362761|now:1757653173362761|interv:120000000|
[2025/09/12 04:59:33 362931] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_IDLE|expire:1757653293362761|now:1757653173362761|interv:120000000|
[2025/09/12 04:59:33 362938] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653173386719|pq_index:0|
[2025/09/12 04:59:33 362944] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653173330845|
[2025/09/12 04:59:33 362950] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173362950|
[2025/09/12 04:59:33 362959] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653173362957|
[2025/09/12 04:59:33 362966] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653173592287|
[2025/09/12 04:59:33 362970] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653173592287|
[2025/09/12 04:59:33 362978] [debug] |xqc_engine_wakeup_after|wakeup:1757653173592287|now:1757653173362978|diff:229309|
[2025/09/12 04:59:33 362982] [debug] |xqc_engine_main_logic|END|now:1757653173362957|
[2025/09/12 04:59:33 362988] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173362988|
[2025/09/12 04:59:33 362992] [debug] |xqc_engine_wakeup_after|wakeup:1757653173592287|now:1757653173362992|diff:229295|
[2025/09/12 04:59:33 362995] [debug] |xqc_engine_main_logic|END|now:1757653173362988|
[2025/09/12 04:59:33 593245] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173593245|
[2025/09/12 04:59:33 593257] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653173592287|pq_index:0|
[2025/09/12 04:59:33 593262] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653173362957|
[2025/09/12 04:59:33 593267] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653173593266|
[2025/09/12 04:59:33 593272] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653173592287|now:1757653173593266|
[2025/09/12 04:59:33 593276] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 04:59:33 593280] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:59:33 593287] [stats] |scid:e0af3a3d2f54700ad1716cbc|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653172457661|wrt_delay:116|snd_delay:197|finwrt_delay:116|finsnd_delay:815861|finrcv_delay:2|finread_delay:70|all_acked_delay:873008|firstfinack_dely:873002|close_delay:873017|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95|path_info:mp is not supported in connection scid:e0af3a3d2f54700ad1716cbc|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 04:59:33 593294] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653173592287|now:1757653173593266|
[2025/09/12 04:59:33 593298] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 04:59:33 593304] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653293362761|
[2025/09/12 04:59:33 593308] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653293362761|
[2025/09/12 04:59:33 593312] [debug] |xqc_engine_wakeup_after|wakeup:1757653173963862|now:1757653173593312|diff:370550|
[2025/09/12 04:59:33 593316] [debug] |xqc_engine_main_logic|END|now:1757653173593266|
[2025/09/12 04:59:33 657198] [info] |xqc_engine_packet_process|==>|conn:000055B45E1E98DC|size:37|state:ESTABED|recv_time:1757653173657196|
[2025/09/12 04:59:33 657217] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e0af3a3d2f54700ad1716cbc|spin_bit:1|
[2025/09/12 04:59:33 657228] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 04:59:33 657235] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 04:59:33 657247] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 04:59:33 657255] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_process_frames|frame_type:1c|
[2025/09/12 04:59:33 657263] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_DRAINING|expire:1757653173884275|now:1757653173657262|interv:227013|
[2025/09/12 04:59:33 657271] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 04:59:33 657289] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 04:59:33 657297] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:33 657302] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:33 657307] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:33 657314] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:33 657324] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 04:59:33 657334] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 04:59:33 657342] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 04:59:33 657350] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1E98DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:14|frame:CONNECTION_CLOSE |recv_time:1757653173657196|dcid:e0af3a3d2f54700ad1716cbc|dcid_seq:0|
[2025/09/12 04:59:33 657359] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:PATH_IDLE|expire:1757653293657196|now:1757653173657196|interv:120000000|
[2025/09/12 04:59:33 657368] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_set|type:CONN_IDLE|expire:1757653293657196|now:1757653173657196|interv:120000000|
[2025/09/12 04:59:33 657375] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653293362761|pq_index:5|
[2025/09/12 04:59:33 657383] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653173593266|
[2025/09/12 04:59:33 657388] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173657388|
[2025/09/12 04:59:33 657394] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653173657393|
[2025/09/12 04:59:33 657401] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_path_get_perf_class|conn:000055B45E1E98DC|path_id:0|path_srtt:32395|min_srtt:32395|path_bw:18921|loss_rate:40.00|path_pto:0|
[2025/09/12 04:59:33 657407] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1E98DC|path_id:0|path_srtt:32395|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:33 657413] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 04:59:33 657419] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1E98DC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 04:59:33 657425] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:33 657462] [info] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_packet_with_pn|<==|conn:000055B45E1E98DC|path:0|pkt_num:12|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653173657433|stream_id:0|stream_offset:0|
[2025/09/12 04:59:33 657502] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_on_packet_sent|conn:000055B45E1E98DC|path:0|pkt_num:12|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 04:59:33 657513] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_next_wakeup_time|wakeup_time:1757653173884275|
[2025/09/12 04:59:33 657531] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_wakeup_queue|next_tick_time:1757653173884275|
[2025/09/12 04:59:33 657539] [debug] |xqc_engine_wakeup_after|wakeup:1757653173884275|now:1757653173657539|diff:226736|
[2025/09/12 04:59:33 657547] [debug] |xqc_engine_main_logic|END|now:1757653173657393|
[2025/09/12 04:59:33 657558] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173657558|
[2025/09/12 04:59:33 657565] [debug] |xqc_engine_wakeup_after|wakeup:1757653173884275|now:1757653173657565|diff:226710|
[2025/09/12 04:59:33 657570] [debug] |xqc_engine_main_logic|END|now:1757653173657558|
[2025/09/12 04:59:33 884847] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173884847|
[2025/09/12 04:59:33 884865] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653173884275|pq_index:0|
[2025/09/12 04:59:33 884871] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_add_active_queue|last_ticked_time:1757653173657393|
[2025/09/12 04:59:33 884879] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_engine_process_conn|conn:000055B45E1E98DC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653173884877|
[2025/09/12 04:59:33 884885] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653173884275|now:1757653173884877|
[2025/09/12 04:59:33 884890] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653173884275|now:1757653173884877|
[2025/09/12 04:59:33 884895] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 04:59:33 884900] [info] |xqc_engine_main_logic|conn:000055B45E1E98DC|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95|conn_state:13|next_tick_time:1757653173884275
[2025/09/12 04:59:33 884915] [report] |scid:e0af3a3d2f54700ad1716cbc|xqc_conn_destroy|000055B45E1E98DC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:784961|first_send_delay:1593|conn_persist:1428731|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-e0af3a3d2f54700ad1716cbc p-193.167.0.100-34834-421425c8348d9b95|hsk_recv:34086|close_recv:1201078|close_send:1201249|last_recv:1201012|last_send:1201249|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,15,12,12,2048,0,17,i32,4,30,43,4,12,874,0,4,30,43,4,13,906,0,4,24,37,40000,14,1201,0,4,1041,80,10,817,4,45,4000,11,850,4,17,40000,12,1201,0-2,0-2,0-0,0-0,0-0,0-32,0-4314,0-1791,0-10,0-12,0-2,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:0|snd_pkt:10|spurious_loss:0|detected_loss:2|max_pto:0|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 04:59:33 884956] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_send_ctl_destroy|destroy|
[2025/09/12 04:59:33 884968] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 04:59:33 884976] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 04:59:33 884984] [debug] |scid:e0af3a3d2f54700ad1716cbc|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 04:59:33 885037] [debug] |xqc_engine_wakeup_after|wakeup:1757653173963862|now:1757653173885037|diff:78825|
[2025/09/12 04:59:33 885048] [debug] |xqc_engine_main_logic|END|now:1757653173884877|
[2025/09/12 04:59:33 964160] [debug] |xqc_engine_main_logic|BEGIN|now:1757653173964160|
[2025/09/12 04:59:33 964187] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_remove_wakeup_queue|next_tick_time:1757653173963862|pq_index:0|
[2025/09/12 04:59:33 964194] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_add_active_queue|last_ticked_time:1757653172120872|
[2025/09/12 04:59:33 964202] [debug] |scid:7462ca8a635f8374b2019a10|xqc_engine_process_conn|conn:000055B45E1E21EC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653173964199|
[2025/09/12 04:59:33 964208] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653173963862|now:1757653173964199|
[2025/09/12 04:59:33 964214] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653173963862|now:1757653173964199|
[2025/09/12 04:59:33 964219] [debug] |scid:7462ca8a635f8374b2019a10|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 04:59:33 964225] [info] |xqc_engine_main_logic|conn:000055B45E1E21EC|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5|conn_state:13|next_tick_time:1757653173963862
[2025/09/12 04:59:33 964239] [report] |scid:7462ca8a635f8374b2019a10|xqc_conn_destroy|000055B45E1E21EC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:899307|first_send_delay:1554|conn_persist:3089737|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-7462ca8a635f8374b2019a10 p-193.167.0.100-45368-7cc27232b67bcee5|hsk_recv:819046|close_recv:1198022|close_send:1198194|last_recv:1197940|last_send:1198194|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,23,15,14,1024,0,17,i32,4,48,61,4000,12,1195,0,4,29,42,4,13,1195,0,4,24,37,40000,14,1197,0,4,20,4,16,1195,4,17,40000,17,1198,4,274,20,15,1164,0-2,0-2,0-0,0-0,0-0,0-94,0-6617,0-3076,0-17,0-14,0-5,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:5|tlp_pkt:1|snd_pkt:17|spurious_loss:2|detected_loss:8|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 04:59:33 964281] [debug] |scid:7462ca8a635f8374b2019a10|xqc_send_ctl_destroy|destroy|
[2025/09/12 04:59:33 964294] [debug] |scid:7462ca8a635f8374b2019a10|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 04:59:33 964303] [debug] |scid:7462ca8a635f8374b2019a10|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 04:59:33 964311] [debug] |scid:7462ca8a635f8374b2019a10|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 04:59:33 964361] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653173964361|diff:368822|
[2025/09/12 04:59:33 964372] [debug] |xqc_engine_main_logic|END|now:1757653173964199|
[2025/09/12 04:59:34 022358] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:CONN_IDLE|expire:1757653234022356|now:1757653174022356|interv:60000000|
[2025/09/12 04:59:34 022385] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:PATH_IDLE|expire:1757653234022385|now:1757653174022385|interv:60000000|
[2025/09/12 04:59:34 022393] [debug] |xqc_path_create|path:0|dcid:ef4eca31aa6bed8d|scid:710504ce96571166b3b177f5|create_path_count:1|
[2025/09/12 04:59:34 022401] [debug] |scid:710504ce96571166b3b177f5|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 04:59:34 022408] [debug] |xqc_path_init|path:0|dcid:ef4eca31aa6bed8d|scid:710504ce96571166b3b177f5|state:2|
[2025/09/12 04:59:34 022415] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_create|success|scid:710504ce96571166b3b177f5|dcid:ef4eca31aa6bed8d|conn:000055B45E2022DC|
[2025/09/12 04:59:34 022432] [info] |scid:710504ce96571166b3b177f5|xqc_conn_server_create|hash odcid conn|odcid:5f7b99ff28d2137c|conn:000055B45E2022DC|
[2025/09/12 04:59:34 022444] [info] |scid:710504ce96571166b3b177f5|xqc_conn_get_local_transport_params|generate sr_token[9ba89b57826d2647c655152397af1f51] for cid[5f7b99ff28d2137c]
[2025/09/12 04:59:34 022466] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d|
[2025/09/12 04:59:34 022498] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:66|state:S_INIT|recv_time:1757653174022298|
[2025/09/12 04:59:34 022507] [info] |scid:710504ce96571166b3b177f5|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready|
[2025/09/12 04:59:34 022512] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 04:59:34 022517] [info] |scid:710504ce96571166b3b177f5|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 04:59:34 022522] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:PATH_IDLE|expire:1757653234022298|now:1757653174022298|interv:60000000|
[2025/09/12 04:59:34 022526] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:CONN_IDLE|expire:1757653234022298|now:1757653174022298|interv:60000000|
[2025/09/12 04:59:34 022531] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 04:59:34 022537] [debug] |xqc_engine_main_logic|BEGIN|now:1757653174022537|
[2025/09/12 04:59:34 022542] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653174022541|
[2025/09/12 04:59:34 022550] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653234022298|
[2025/09/12 04:59:34 022555] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653234022298|
[2025/09/12 04:59:34 022559] [debug] |xqc_engine_wakeup_after|wakeup:1757653174333183|now:1757653174022559|diff:310624|
[2025/09/12 04:59:34 022563] [debug] |xqc_engine_main_logic|END|now:1757653174022541|
[2025/09/12 04:59:34 333898] [debug] |xqc_engine_main_logic|BEGIN|now:1757653174333898|
[2025/09/12 04:59:34 333911] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653174333183|pq_index:0|
[2025/09/12 04:59:34 333916] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_engine_add_active_queue|last_ticked_time:1757653114333330|
[2025/09/12 04:59:34 333922] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_engine_process_conn|conn:000055B45E160E5C|state:S_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757653174333921|
[2025/09/12 04:59:34 333926] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_timer_expire|conn:000055B45E160E5C|timer expired|type:CONN_IDLE|expire_time:1757653174333183|now:1757653174333921|
[2025/09/12 04:59:34 333931] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757653174333183|now:1757653174333921|
[2025/09/12 04:59:34 333935] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_timer_unset|type:CONN_IDLE|
[2025/09/12 04:59:34 333939] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757653174333183|now:1757653174333921|
[2025/09/12 04:59:34 333943] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757653174333183|now:1757653174333921|
[2025/09/12 04:59:34 333947] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_timer_unset|type:PATH_IDLE|
[2025/09/12 04:59:34 333951] [info] |xqc_engine_main_logic|conn:000055B45E160E5C|addr or cid not avail|conn_state:13|next_tick_time:1757653174333183
[2025/09/12 04:59:34 333963] [report] |scid:1f563a3cbb9b625c9482257a|xqc_conn_destroy|000055B45E160E5C|has_0rtt:0|0rtt_accept:0|token_ok:0|handshake_time:0|first_send_delay:0|conn_persist:60000753|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|addr or cid not avail|hsk_recv:0|close_recv:0|close_send:0|last_recv:0|last_send:0|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,1,1,1,0,0,0,i32,0,0,1207,0,0,18446744073709551,-629,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,11,0,0,0,0,0,0,0,0,0,0,0,0,0,0-2,0-2,0-0,0-0,0-0,0-250,0-0,0-1207,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:0|snd_pkt:0|spurious_loss:0|detected_loss:0|max_pto:0|finished_streams:0|cli_bidi_s:0|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1200|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:0|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 04:59:34 333978] [report] |scid:1f563a3cbb9b625c9482257a|xqc_conn_destroy|conn close event not notified|addr or cid not avail
[2025/09/12 04:59:34 333988] [debug] |scid:1f563a3cbb9b625c9482257a|xqc_send_ctl_destroy|destroy|
[2025/09/12 04:59:34 334002] [debug] |xqc_engine_wakeup_after|wakeup:1757653234022298|now:1757653174334002|diff:59688296|
[2025/09/12 04:59:34 334007] [debug] |xqc_engine_main_logic|END|now:1757653174333921|
[2025/09/12 04:59:36 274160] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:1200|state:S_INIT|recv_time:1757653176274155|
[2025/09/12 04:59:36 274367] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:36 274376] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:36 274385] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:36 274390] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:36 274399] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 04:59:36 274405] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:36 274411] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 04:59:36 274416] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_check_token|pass|
[2025/09/12 04:59:36 274422] [debug] |scid:710504ce96571166b3b177f5|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 04:59:36 274428] [debug] |scid:710504ce96571166b3b177f5|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:36 274433] [debug] |scid:710504ce96571166b3b177f5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:36 274438] [debug] |scid:710504ce96571166b3b177f5|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 04:59:36 274660] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 04:59:36 274669] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 04:59:36 274674] [warn] |scid:710504ce96571166b3b177f5|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 04:59:36 275073] [debug] |scid:710504ce96571166b3b177f5|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 04:59:36 275083] [debug] |scid:710504ce96571166b3b177f5|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 04:59:36 275090] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653234022298|pq_index:0|
[2025/09/12 04:59:36 275098] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653174022541|
[2025/09/12 04:59:36 275104] [debug] |scid:710504ce96571166b3b177f5|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 04:59:36 275111] [debug] |scid:710504ce96571166b3b177f5|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 04:59:36 275116] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:36 275123] [debug] |scid:710504ce96571166b3b177f5|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:36 275133] [info] |scid:710504ce96571166b3b177f5|xqc_conn_addr_validated|Address Validated|conn:000055B45E2022DC|role:1|
[2025/09/12 04:59:36 275149] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2022DC|path:0|
[2025/09/12 04:59:36 275155] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:36 275163] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:36 275172] [debug] |scid:710504ce96571166b3b177f5|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 04:59:36 275179] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 04:59:36 275187] [info] |scid:710504ce96571166b3b177f5|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING CRYPTO |recv_time:1757653176274155|dcid:5f7b99ff28d2137c|dcid_seq:0|
[2025/09/12 04:59:36 275195] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:PATH_IDLE|expire:1757653236274155|now:1757653176274155|interv:60000000|
[2025/09/12 04:59:36 275201] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:CONN_IDLE|expire:1757653236274155|now:1757653176274155|interv:60000000|
[2025/09/12 04:59:36 275208] [debug] |xqc_engine_main_logic|BEGIN|now:1757653176275208|
[2025/09/12 04:59:36 275215] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653176275214|
[2025/09/12 04:59:36 275222] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 04:59:36 275229] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 04:59:36 275233] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 04:59:36 275238] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:36 275242] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:36 275248] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 04:59:36 275252] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:36 275257] [debug] |scid:710504ce96571166b3b177f5|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:36 275267] [debug] |scid:710504ce96571166b3b177f5|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 04:59:36 275274] [debug] |scid:710504ce96571166b3b177f5|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 04:59:36 275281] [debug] |scid:710504ce96571166b3b177f5|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 04:59:36 275288] [debug] |scid:710504ce96571166b3b177f5|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete|
[2025/09/12 04:59:36 275293] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 04:59:36 275297] [info] |scid:710504ce96571166b3b177f5|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653174022298|dcid:5f7b99ff28d2137c|dcid_seq:0|
[2025/09/12 04:59:36 275303] [info] |scid:710504ce96571166b3b177f5|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 04:59:36 275307] [debug] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 04:59:36 275312] [debug] |scid:710504ce96571166b3b177f5|xqc_process_crypto_write_streams|
[2025/09/12 04:59:36 275316] [debug] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 04:59:36 275325] [debug] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 04:59:36 275332] [info] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653176275331|
[2025/09/12 04:59:36 275337] [debug] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 04:59:36 275341] [debug] |scid:710504ce96571166b3b177f5|xqc_process_crypto_write_streams|
[2025/09/12 04:59:36 275344] [debug] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 04:59:36 275350] [info] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653176275350|
[2025/09/12 04:59:36 275358] [info] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653176275358|
[2025/09/12 04:59:36 275365] [debug] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:36 275372] [debug] |scid:710504ce96571166b3b177f5|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E2022DC|
[2025/09/12 04:59:36 275424] [debug] |scid:710504ce96571166b3b177f5|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 04:59:36 275434] [debug] |scid:710504ce96571166b3b177f5|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 04:59:36 275441] [debug] |scid:710504ce96571166b3b177f5|xqc_sample_check_app_limited|path:0|applimit:1|
[2025/09/12 04:59:36 275451] [info] |scid:710504ce96571166b3b177f5|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E2022DC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 04:59:36 275462] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d|
[2025/09/12 04:59:36 275491] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|largest_recv:3|ack_delay:1336|first_ack_range:0|largest_pkt_recv_time:1757653176274155|
[2025/09/12 04:59:36 275503] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|high:3|low:3|pkt_pns:0|
[2025/09/12 04:59:36 275509] [debug] |scid:710504ce96571166b3b177f5|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 04:59:36 275515] [debug] |scid:710504ce96571166b3b177f5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:36 275524] [debug] |scid:710504ce96571166b3b177f5|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:36 275531] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:36 275539] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 04:59:36 275545] [debug] |scid:710504ce96571166b3b177f5|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:36 275552] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:36 275559] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 04:59:36 275572] [debug] |scid:710504ce96571166b3b177f5|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:36 275579] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:36 275587] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 04:59:36 275593] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:36 275600] [debug] |scid:710504ce96571166b3b177f5|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 04:59:36 275607] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_can_send|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:000055B45E2022DC|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:36 275614] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:36 275619] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 04:59:36 275625] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 04:59:36 275634] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:36 275675] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653176275646|stream_id:0|stream_offset:0|
[2025/09/12 04:59:36 275682] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:36 275687] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1|
[2025/09/12 04:59:36 275692] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:36 275697] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:36 275700] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:36 275704] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:36 275709] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653177025646|now:1757653176275691|interv:749955|
[2025/09/12 04:59:36 275715] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:1757653177025646|now:1757653176275691|interval:749955|pto_count:0|srtt:250000
[2025/09/12 04:59:36 275723] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 04:59:36 275731] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:36 275744] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:36 275768] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653176275750|stream_id:0|stream_offset:0|
[2025/09/12 04:59:36 275774] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:36 275779] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1|
[2025/09/12 04:59:36 275783] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:36 275787] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:36 275791] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:36 275795] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:36 275801] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653177025646|now:1757653176275782|interv:749864|
[2025/09/12 04:59:36 275808] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:1757653177025646|now:1757653176275782|interval:749864|pto_count:0|srtt:250000
[2025/09/12 04:59:36 275816] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 04:59:36 275823] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:36 275830] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:36 275852] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653176275836|stream_id:0|stream_offset:0|
[2025/09/12 04:59:36 275857] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:36 275862] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1|
[2025/09/12 04:59:36 275866] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:36 275870] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:36 275874] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:36 275877] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 04:59:36 275881] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653177025646|now:1757653176275865|interv:749781|
[2025/09/12 04:59:36 275886] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:1757653177025646|now:1757653176275865|interval:749781|pto_count:0|srtt:250000
[2025/09/12 04:59:36 275893] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 04:59:36 275907] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:36 275915] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:36 275940] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653176275924|stream_id:0|stream_offset:0|
[2025/09/12 04:59:36 275945] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:36 275950] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 04:59:36 275955] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_can_send|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E2022DC|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:36 275959] [debug] |scid:710504ce96571166b3b177f5|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:36 275964] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 04:59:36 275987] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653176275969|stream_id:0|stream_offset:1024|
[2025/09/12 04:59:36 275996] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:36 276004] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1|
[2025/09/12 04:59:36 276010] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:36 276017] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:36 276023] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:36 276029] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:36 276035] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:36 276039] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653177025646|now:1757653176276010|interv:749636|
[2025/09/12 04:59:36 276043] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:1757653177025646|now:1757653176276010|interval:749636|pto_count:0|srtt:250000
[2025/09/12 04:59:36 276048] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 04:59:36 276052] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653177025646|
[2025/09/12 04:59:36 276057] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653177025646|
[2025/09/12 04:59:36 276063] [debug] |xqc_engine_wakeup_after|wakeup:1757653177025646|now:1757653176276063|diff:749583|
[2025/09/12 04:59:36 276070] [debug] |xqc_engine_main_logic|END|now:1757653176275214|
[2025/09/12 04:59:36 276080] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653176276080|
[2025/09/12 04:59:36 276093] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:36 276097] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 04:59:36 276102] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 04:59:36 276106] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:36 276112] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:4|
[2025/09/12 04:59:36 276116] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:36 276120] [debug] |scid:710504ce96571166b3b177f5|xqc_process_crypto_frame|level:0|
[2025/09/12 04:59:36 276124] [debug] |scid:710504ce96571166b3b177f5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 04:59:36 276128] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653177025646|pq_index:0|
[2025/09/12 04:59:36 276133] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653176275214|
[2025/09/12 04:59:36 276136] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:36 276140] [debug] |scid:710504ce96571166b3b177f5|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:36 276147] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:36 276155] [debug] |scid:710504ce96571166b3b177f5|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:36 276162] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:0|
[2025/09/12 04:59:36 276169] [info] |scid:710504ce96571166b3b177f5|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:1200|pkt_type:INIT|pkt_num:4|frame:PADDING CRYPTO |recv_time:1757653176276080|dcid:5f7b99ff28d2137c|dcid_seq:0|
[2025/09/12 04:59:36 276176] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:PATH_IDLE|expire:1757653236276080|now:1757653176276080|interv:60000000|
[2025/09/12 04:59:36 276180] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:CONN_IDLE|expire:1757653236276080|now:1757653176276080|interv:60000000|
[2025/09/12 04:59:36 276184] [debug] |xqc_engine_main_logic|BEGIN|now:1757653176276184|
[2025/09/12 04:59:36 276189] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653176276188|
[2025/09/12 04:59:36 276193] [debug] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:36 276199] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|largest_recv:4|ack_delay:119|first_ack_range:1|largest_pkt_recv_time:1757653176276080|
[2025/09/12 04:59:36 276203] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|high:4|low:3|pkt_pns:0|
[2025/09/12 04:59:36 276207] [debug] |scid:710504ce96571166b3b177f5|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 04:59:36 276211] [debug] |scid:710504ce96571166b3b177f5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 04:59:36 276215] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:36 276220] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 04:59:36 276225] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:36 276262] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757653176276237|stream_id:0|stream_offset:0|
[2025/09/12 04:59:36 276270] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:2|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:36 276275] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653177025646|
[2025/09/12 04:59:36 276279] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653177025646|
[2025/09/12 04:59:36 276283] [debug] |xqc_engine_wakeup_after|wakeup:1757653177025646|now:1757653176276283|diff:749363|
[2025/09/12 04:59:36 276287] [debug] |xqc_engine_main_logic|END|now:1757653176276188|
[2025/09/12 04:59:36 276292] [debug] |xqc_engine_main_logic|BEGIN|now:1757653176276292|
[2025/09/12 04:59:36 276296] [debug] |xqc_engine_wakeup_after|wakeup:1757653177025646|now:1757653176276296|diff:749350|
[2025/09/12 04:59:36 276299] [debug] |xqc_engine_main_logic|END|now:1757653176276292|
[2025/09/12 04:59:37 027082] [debug] |xqc_engine_main_logic|BEGIN|now:1757653177027081|
[2025/09/12 04:59:37 027102] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653177025646|pq_index:0|
[2025/09/12 04:59:37 027110] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653176276188|
[2025/09/12 04:59:37 027117] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653177027115|
[2025/09/12 04:59:37 027124] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653177025646|now:1757653177027115|
[2025/09/12 04:59:37 027130] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:37 027136] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2022DC|path:0|bytes_in_flight:2463|
[2025/09/12 04:59:37 027141] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:37 027148] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:37 027153] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:37 027158] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:37 027164] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:37 027169] [debug] |scid:710504ce96571166b3b177f5|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 04:59:37 027175] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_send_probe_pkt|conn:000055B45E2022DC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:37 027183] [debug] |scid:710504ce96571166b3b177f5|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 04:59:37 027188] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_send_probe_pkt|conn:000055B45E2022DC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:37 027196] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2022DC|pto_count:1
[2025/09/12 04:59:37 027211] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:37 027217] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:37 027222] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:37 027227] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:37 027232] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:37 027237] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653177775836|now:1757653177027210|interv:748626|
[2025/09/12 04:59:37 027242] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:1|expire:1757653177775836|now:1757653177027210|interval:748626|pto_count:1|srtt:250000
[2025/09/12 04:59:37 027250] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:37 027257] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:37 027263] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 04:59:37 027271] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:37 027331] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653177027286|stream_id:0|stream_offset:0|
[2025/09/12 04:59:37 027340] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:37 027346] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1|
[2025/09/12 04:59:37 027352] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:37 027358] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:37 027363] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:37 027368] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:37 027373] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:37 027377] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653177775836|now:1757653177027351|interv:748485|
[2025/09/12 04:59:37 027381] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:1|expire:1757653177775836|now:1757653177027351|interval:748485|pto_count:1|srtt:250000
[2025/09/12 04:59:37 027386] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 04:59:37 027391] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 04:59:37 027400] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:37 027421] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:4|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653177027406|stream_id:0|stream_offset:0|
[2025/09/12 04:59:37 027426] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:4|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 04:59:37 027431] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1|
[2025/09/12 04:59:37 027435] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:37 027439] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 04:59:37 027443] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:37 027446] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:37 027450] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:37 027454] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653177775836|now:1757653177027434|interv:748402|
[2025/09/12 04:59:37 027458] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:1|expire:1757653177775836|now:1757653177027434|interval:748402|pto_count:1|srtt:250000
[2025/09/12 04:59:37 027462] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 04:59:37 027467] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653177775836|
[2025/09/12 04:59:37 027493] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653177775836|
[2025/09/12 04:59:37 027497] [debug] |xqc_engine_wakeup_after|wakeup:1757653177775836|now:1757653177027497|diff:748339|
[2025/09/12 04:59:37 027502] [debug] |xqc_engine_main_logic|END|now:1757653177027115|
[2025/09/12 04:59:37 777279] [debug] |xqc_engine_main_logic|BEGIN|now:1757653177777278|
[2025/09/12 04:59:37 777304] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653177775836|pq_index:0|
[2025/09/12 04:59:37 777309] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653177027115|
[2025/09/12 04:59:37 777316] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653177777314|
[2025/09/12 04:59:37 777322] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653177775836|now:1757653177777314|
[2025/09/12 04:59:37 777326] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:37 777331] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2022DC|path:0|bytes_in_flight:3647|
[2025/09/12 04:59:37 777335] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:37 777341] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 04:59:37 777353] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:37 777357] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:37 777361] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:37 777365] [debug] |scid:710504ce96571166b3b177f5|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 04:59:37 777371] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_send_probe_pkt|conn:000055B45E2022DC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:37 777379] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_send_probe_pkt|conn:000055B45E2022DC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:37 777384] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2022DC|pto_count:2
[2025/09/12 04:59:37 777388] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:59:37 777392] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 04:59:37 777396] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:37 777400] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:37 777404] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:37 777408] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653180027406|now:1757653177777388|interv:2250018|
[2025/09/12 04:59:37 777412] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:1757653180027406|now:1757653177777388|interval:2250018|pto_count:2|srtt:250000
[2025/09/12 04:59:37 777419] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:37 777424] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:37 777429] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:37 777435] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:37 777527] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:3409|now:1757653177777450|stream_id:0|stream_offset:0|
[2025/09/12 04:59:37 777541] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:37 777546] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:3409|applimit:1|
[2025/09/12 04:59:37 777551] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:59:37 777555] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 04:59:37 777564] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 165|
[2025/09/12 04:59:37 777567] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:37 777571] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:37 777575] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653180027406|now:1757653177777550|interv:2249856|
[2025/09/12 04:59:37 777579] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:1757653180027406|now:1757653177777550|interval:2249856|pto_count:2|srtt:250000
[2025/09/12 04:59:37 777584] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3574|
[2025/09/12 04:59:37 777589] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:37 777594] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:37 777618] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:3574|now:1757653177777600|stream_id:0|stream_offset:0|
[2025/09/12 04:59:37 777624] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:37 777628] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:3574|applimit:1|
[2025/09/12 04:59:37 777632] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:59:37 777636] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 04:59:37 777640] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:37 777644] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:37 777648] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:37 777651] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653180027406|now:1757653177777632|interv:2249774|
[2025/09/12 04:59:37 777655] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:1757653180027406|now:1757653177777632|interval:2249774|pto_count:2|srtt:250000
[2025/09/12 04:59:37 777659] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 04:59:37 777664] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653180027406|
[2025/09/12 04:59:37 777668] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653180027406|
[2025/09/12 04:59:37 777672] [debug] |xqc_engine_wakeup_after|wakeup:1757653180027406|now:1757653177777672|diff:2249734|
[2025/09/12 04:59:37 777677] [debug] |xqc_engine_main_logic|END|now:1757653177777314|
[2025/09/12 04:59:40 028678] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180028677|
[2025/09/12 04:59:40 028713] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653180027406|pq_index:0|
[2025/09/12 04:59:40 028721] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653177777314|
[2025/09/12 04:59:40 028743] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653180028741|
[2025/09/12 04:59:40 028750] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653180027406|now:1757653180028741|
[2025/09/12 04:59:40 028756] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:40 028762] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2022DC|path:0|bytes_in_flight:3647|
[2025/09/12 04:59:40 028767] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 04:59:40 028774] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 04:59:40 028779] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:40 028784] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 028788] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:40 028793] [debug] |scid:710504ce96571166b3b177f5|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 04:59:40 028800] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_send_probe_pkt|conn:000055B45E2022DC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:40 028810] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_send_probe_pkt|conn:000055B45E2022DC|path:0|pkt_num:3|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:40 028816] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2022DC|pto_count:3
[2025/09/12 04:59:40 028822] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:6000000|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 04:59:40 028827] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 04:59:40 028832] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:40 028837] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 028841] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:40 028846] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653183027406|now:1757653180028821|interv:2998585|
[2025/09/12 04:59:40 028851] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:1757653183027406|now:1757653180028821|interval:2998585|pto_count:3|srtt:250000
[2025/09/12 04:59:40 028860] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 028866] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 028872] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 04:59:40 028884] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:40 028968] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:5|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653180028903|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 028976] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:5|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 04:59:40 028983] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1|
[2025/09/12 04:59:40 028988] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:6000000|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 04:59:40 028998] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 04:59:40 029005] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:40 029013] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 029019] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:40 029025] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653183777600|now:1757653180028988|interv:3748612|
[2025/09/12 04:59:40 029031] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:1|expire:1757653183777600|now:1757653180028988|interval:3748612|pto_count:3|srtt:250000
[2025/09/12 04:59:40 029038] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 04:59:40 029047] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:3|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 04:59:40 029054] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:40 029092] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:6|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:3647|now:1757653180029064|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 029101] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:6|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 04:59:40 029109] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:3647|applimit:1|
[2025/09/12 04:59:40 029116] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:6000000|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 04:59:40 029125] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 3552|
[2025/09/12 04:59:40 029132] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:40 029140] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 029148] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:40 029155] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653183777600|now:1757653180029116|interv:3748484|
[2025/09/12 04:59:40 029166] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:1|expire:1757653183777600|now:1757653180029116|interval:3748484|pto_count:3|srtt:250000
[2025/09/12 04:59:40 029172] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:4831|
[2025/09/12 04:59:40 029178] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653183777600|
[2025/09/12 04:59:40 029184] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653183777600|
[2025/09/12 04:59:40 029189] [debug] |xqc_engine_wakeup_after|wakeup:1757653183777600|now:1757653180029189|diff:3748411|
[2025/09/12 04:59:40 029194] [debug] |xqc_engine_main_logic|END|now:1757653180028741|
[2025/09/12 04:59:40 063118] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653180063115|
[2025/09/12 04:59:40 063136] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 04:59:40 063143] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 04:59:40 063152] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 04:59:40 063158] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:40 063168] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:5|
[2025/09/12 04:59:40 063175] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:40 063185] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:5|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 04:59:40 063193] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:3647|prior_delivered:0|prior_time:1757653176275646|is_app_limited:1|send_elapse:3753257|ack_elapse:3787469|ctl_first_sent_time:1757653180028903|lagest_ack_time:1757653180063115|curr_delivered:1184|
[2025/09/12 04:59:40 063201] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_sent_time_update:1757653180028903|
[2025/09/12 04:59:40 063208] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|sndq_packets_used:9||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 04:59:40 063214] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2022DC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:34212|ack_delay:1488|
[2025/09/12 04:59:40 063221] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |after update rtt|conn:000055B45E2022DC|srtt:34212|rttvar:17106|minrtt:34212|latest_rtt:34212|ack_delay:1488|
[2025/09/12 04:59:40 063228] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 04:59:40 063235] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 4|pns:0|
[2025/09/12 04:59:40 063241] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:40 063247] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:34212|rtt_var:17106|pto_duration:102636|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:40 063254] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 063260] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:40 063267] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 063281] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:40 063287] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653180063247|now:1757653180063247|interv:0|
[2025/09/12 04:59:40 063294] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:1|expire:1757653177880236|now:1757653180063247|interval:0|pto_count:0|srtt:34212
[2025/09/12 04:59:40 063301] [debug] |scid:710504ce96571166b3b177f5|xqc_generate_sample|sampler: send_elapse 3753257, ack_elapse 3787469, delivered 1184|rate 312|lost 0|
[2025/09/12 04:59:40 063308] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 04:59:40 063314] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (312) in round 1|
[2025/09/12 04:59:40 063322] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_update_min_rtt|probertt expire|rtt:34212, old_rtt:2147483647|
[2025/09/12 04:59:40 063326] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_update_min_rtt|minrtt expire|rtt:34212, old_rtt:2147483647|
[2025/09/12 04:59:40 063331] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:62|
[2025/09/12 04:59:40 063337] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653180028903|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:40 063345] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653180028903|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:40 063353] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |bbr on ack|mode:0|pacing_rate:3874999|bw:312|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:34212|latest_rtt:34212|min_rtt:34212|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:40 063361] [stats] |scid:710504ce96571166b3b177f5|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:3874999|bw:312|srtt:34212|latest_rtt:34212|min_rtt:34212|send:10|lost:0|tlp:2|recv:3|recovery:0|slow_start:1|conn_life:6041006|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 04:59:40 063368] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:0|
[2025/09/12 04:59:40 063372] [debug] |scid:710504ce96571166b3b177f5|xqc_process_padding_frame|process padding|
[2025/09/12 04:59:40 063379] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:0|
[2025/09/12 04:59:40 063384] [info] |scid:710504ce96571166b3b177f5|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:1200|pkt_type:INIT|pkt_num:5|frame:PADDING ACK |recv_time:1757653180063115|dcid:710504ce96571166b3b177f5|dcid_seq:0|
[2025/09/12 04:59:40 063389] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:PATH_IDLE|expire:1757653240063115|now:1757653180063115|interv:60000000|
[2025/09/12 04:59:40 063394] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:CONN_IDLE|expire:1757653240063115|now:1757653180063115|interv:60000000|
[2025/09/12 04:59:40 063398] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653183777600|pq_index:0|
[2025/09/12 04:59:40 063402] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653180028741|
[2025/09/12 04:59:40 063406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180063406|
[2025/09/12 04:59:40 063416] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653180063415|
[2025/09/12 04:59:40 063421] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653180063247|now:1757653180063415|
[2025/09/12 04:59:40 063427] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 04:59:40 063433] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2022DC|path:0|bytes_in_flight:1279|
[2025/09/12 04:59:40 063439] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:34212|rtt_var:17106|pto_duration:102636|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:40 063446] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 063451] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:40 063455] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 063459] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:40 063463] [debug] |scid:710504ce96571166b3b177f5|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 04:59:40 063487] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_send_probe_pkt|conn:000055B45E2022DC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:40 063498] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_send_probe_pkt|conn:000055B45E2022DC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:40 063503] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2022DC|pto_count:1
[2025/09/12 04:59:40 063507] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:34212|rtt_var:17106|pto_duration:205272|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:40 063514] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 063520] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 04:59:40 063527] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 063533] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:40 063537] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653180063507|now:1757653180063507|interv:0|
[2025/09/12 04:59:40 063541] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:1|expire:1757653177982872|now:1757653180063507|interval:0|pto_count:1|srtt:34212
[2025/09/12 04:59:40 063547] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 063552] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 063556] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:40 063565] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:40 063600] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:4|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1279|now:1757653180063573|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 063610] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:4|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 04:59:40 063617] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:0|
[2025/09/12 04:59:40 063624] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:34212|rtt_var:17106|pto_duration:205272|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:40 063629] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 063633] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 403|
[2025/09/12 04:59:40 063637] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 063641] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:40 063644] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653180268845|now:1757653180063624|interv:205221|
[2025/09/12 04:59:40 063649] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:1|expire:1757653180268845|now:1757653180063624|interval:205221|pto_count:1|srtt:34212
[2025/09/12 04:59:40 063653] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1444|
[2025/09/12 04:59:40 063658] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 04:59:40 063662] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:40 063687] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:5|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1444|now:1757653180063669|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 063697] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:5|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 04:59:40 063704] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:1444|applimit:0|
[2025/09/12 04:59:40 063711] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:34212|rtt_var:17106|pto_duration:205272|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 04:59:40 063716] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 063719] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 476|
[2025/09/12 04:59:40 063723] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 063727] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:40 063731] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653180268941|now:1757653180063710|interv:205231|
[2025/09/12 04:59:40 063735] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:1|expire:1757653180268941|now:1757653180063710|interval:205231|pto_count:1|srtt:34212
[2025/09/12 04:59:40 063744] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1517|
[2025/09/12 04:59:40 063749] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653180268941|
[2025/09/12 04:59:40 063753] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653180268941|
[2025/09/12 04:59:40 063757] [debug] |xqc_engine_wakeup_after|wakeup:1757653180268941|now:1757653180063757|diff:205184|
[2025/09/12 04:59:40 063761] [debug] |xqc_engine_main_logic|END|now:1757653180063415|
[2025/09/12 04:59:40 063768] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:57|state:S_HANDSHAKE_SENT|recv_time:1757653180063768|
[2025/09/12 04:59:40 063777] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 04:59:40 063786] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:40 063792] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:40 063799] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 04:59:40 063803] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:40 063808] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:1|
[2025/09/12 04:59:40 063813] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653176275646|is_app_limited:1|send_elapse:190|ack_elapse:3788122|ctl_first_sent_time:1757653176275836|lagest_ack_time:1757653180063768|curr_delivered:1257|
[2025/09/12 04:59:40 063818] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_sent_time_update:1757653176275836|
[2025/09/12 04:59:40 063822] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 04:59:40 063826] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:2|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:2|
[2025/09/12 04:59:40 063830] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:3574|prior_delivered:0|prior_time:1757653176275646|is_app_limited:1|send_elapse:1501804|ack_elapse:3788122|ctl_first_sent_time:1757653177777450|lagest_ack_time:1757653180063768|curr_delivered:1422|
[2025/09/12 04:59:40 063835] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_sent_time_update:1757653177777450|
[2025/09/12 04:59:40 063839] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 04:59:40 063843] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:3|origin_pktnum:1|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 04:59:40 063847] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:3647|prior_delivered:0|prior_time:1757653176275646|is_app_limited:1|send_elapse:1501954|ack_elapse:3788122|ctl_first_sent_time:1757653177777600|lagest_ack_time:1757653180063768|curr_delivered:1495|
[2025/09/12 04:59:40 063852] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_sent_time_update:1757653177777600|
[2025/09/12 04:59:40 063856] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 04:59:40 063868] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2022DC|srtt:34212|rttvar:17106|minrtt:34212|latest_rtt:2286168|ack_delay:2253712|
[2025/09/12 04:59:40 063875] [stats] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |before update rtt|srtt:34212|rttvar:17106|after update rtt|srtt:315707|rttvar:575819|minrtt:34212|latest_rtt:2286168|ack_delay:2253712|
[2025/09/12 04:59:40 063882] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |after update rtt|conn:000055B45E2022DC|srtt:315707|rttvar:575819|minrtt:34212|latest_rtt:2286168|ack_delay:2253712|
[2025/09/12 04:59:40 063886] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0|
[2025/09/12 04:59:40 063890] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 04:59:40 063895] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:40 063899] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:315707|rtt_var:575819|pto_duration:2618983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:40 063903] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 063907] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:40 063911] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 063915] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:40 063919] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653180063899|interv:18444986420529487716|
[2025/09/12 04:59:40 063923] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:18446744073709551615|now:1757653180063899|interval:18444986420529487716|pto_count:0|srtt:315707
[2025/09/12 04:59:40 063927] [debug] |scid:710504ce96571166b3b177f5|xqc_generate_sample|sampler: send_elapse 1501954, ack_elapse 3788122, delivered 1495|rate 394|lost 0|
[2025/09/12 04:59:40 063932] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (394) in round 1|
[2025/09/12 04:59:40 063936] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_update_min_rtt|minrtt expire|rtt:34212, old_rtt:34212|
[2025/09/12 04:59:40 063940] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:78|
[2025/09/12 04:59:40 063947] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:311|po_sent_time:1757653177777600|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:40 063955] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:311|po_sent_time:1757653177777600|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 04:59:40 063962] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |bbr on ack|mode:0|pacing_rate:3874999|bw:394|cwnd:47447|full_bw_reached:0|inflight:1041|srtt:315707|latest_rtt:2286168|min_rtt:34212|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 04:59:40 063972] [info] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:40 063976] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:315707|rtt_var:575819|pto_duration:2618983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:40 063981] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 063985] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:40 063988] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 063992] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:40 063996] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653180063976|interv:18444986420529487639|
[2025/09/12 04:59:40 064000] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:18446744073709551615|now:1757653180063976|interval:18444986420529487639|pto_count:0|srtt:315707
[2025/09/12 04:59:40 064005] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 04:59:40 064010] [info] |scid:710504ce96571166b3b177f5|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:57|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653180063768|dcid:710504ce96571166b3b177f5|dcid_seq:0|
[2025/09/12 04:59:40 064015] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:PATH_IDLE|expire:1757653240063768|now:1757653180063768|interv:60000000|
[2025/09/12 04:59:40 064019] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:CONN_IDLE|expire:1757653240063768|now:1757653180063768|interv:60000000|
[2025/09/12 04:59:40 064023] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653180268941|pq_index:0|
[2025/09/12 04:59:40 064029] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653180063415|
[2025/09/12 04:59:40 064036] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180064036|
[2025/09/12 04:59:40 064044] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653180064042|
[2025/09/12 04:59:40 064051] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653240063768|
[2025/09/12 04:59:40 064055] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653240063768|
[2025/09/12 04:59:40 064059] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653180064059|diff:58967273|
[2025/09/12 04:59:40 064063] [debug] |xqc_engine_main_logic|END|now:1757653180064042|
[2025/09/12 04:59:40 064069] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180064068|
[2025/09/12 04:59:40 064072] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653180064072|diff:58967260|
[2025/09/12 04:59:40 064076] [debug] |xqc_engine_main_logic|END|now:1757653180064068|
[2025/09/12 04:59:40 094454] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:56|state:S_HANDSHAKE_SENT|recv_time:1757653180094452|
[2025/09/12 04:59:40 094499] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_handshake|success|Length:27|
[2025/09/12 04:59:40 094510] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 04:59:40 094516] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:40 094523] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 04:59:40 094538] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:40 094547] [info] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:40 094555] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:315707|rtt_var:575819|pto_duration:2618983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:40 094564] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 094571] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:40 094578] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 094585] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:40 094593] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653180094555|interv:18444986420529457060|
[2025/09/12 04:59:40 094601] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:18446744073709551615|now:1757653180094555|interval:18444986420529457060|pto_count:0|srtt:315707
[2025/09/12 04:59:40 094610] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 04:59:40 094619] [info] |scid:710504ce96571166b3b177f5|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:56|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653180094452|dcid:710504ce96571166b3b177f5|dcid_seq:0|
[2025/09/12 04:59:40 094629] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:PATH_IDLE|expire:1757653240094452|now:1757653180094452|interv:60000000|
[2025/09/12 04:59:40 094637] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:CONN_IDLE|expire:1757653240094452|now:1757653180094452|interv:60000000|
[2025/09/12 04:59:40 094645] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653240063768|pq_index:1|
[2025/09/12 04:59:40 094654] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653180064042|
[2025/09/12 04:59:40 094659] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180094659|
[2025/09/12 04:59:40 094665] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653180094664|
[2025/09/12 04:59:40 094673] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653240094452|
[2025/09/12 04:59:40 094678] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653240094452|
[2025/09/12 04:59:40 094682] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653180094682|diff:58936650|
[2025/09/12 04:59:40 094688] [debug] |xqc_engine_main_logic|END|now:1757653180094664|
[2025/09/12 04:59:40 094694] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180094694|
[2025/09/12 04:59:40 094699] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653180094699|diff:58936633|
[2025/09/12 04:59:40 094704] [debug] |xqc_engine_main_logic|END|now:1757653180094694|
[2025/09/12 04:59:40 165935] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653180165934|
[2025/09/12 04:59:40 165955] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:40 165966] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:40 165981] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:40 166006] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 04:59:40 166015] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:40 166024] [debug] |scid:710504ce96571166b3b177f5|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:40 166033] [debug] |scid:710504ce96571166b3b177f5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:40 166041] [debug] |scid:710504ce96571166b3b177f5|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 04:59:40 166183] [debug] |scid:710504ce96571166b3b177f5|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 04:59:40 166195] [debug] |scid:710504ce96571166b3b177f5|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 04:59:40 166201] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653240094452|pq_index:1|
[2025/09/12 04:59:40 166207] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653180094664|
[2025/09/12 04:59:40 166212] [debug] |scid:710504ce96571166b3b177f5|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 04:59:40 166217] [debug] |scid:710504ce96571166b3b177f5|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 04:59:40 166223] [info] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:40 166228] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:315707|rtt_var:575819|pto_duration:2618983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:40 166235] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 166239] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:40 166243] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 166248] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 04:59:40 166254] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653180166228|interv:18444986420529385387|
[2025/09/12 04:59:40 166260] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:18446744073709551615|now:1757653180166228|interval:18444986420529385387|pto_count:0|srtt:315707
[2025/09/12 04:59:40 166268] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:40 166276] [debug] |scid:710504ce96571166b3b177f5|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 04:59:40 166280] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 04:59:40 166285] [info] |scid:710504ce96571166b3b177f5|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:88|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757653180165934|dcid:710504ce96571166b3b177f5|dcid_seq:0|
[2025/09/12 04:59:40 166289] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:PATH_IDLE|expire:1757653240165934|now:1757653180165934|interv:60000000|
[2025/09/12 04:59:40 166294] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:CONN_IDLE|expire:1757653240165934|now:1757653180165934|interv:60000000|
[2025/09/12 04:59:40 166298] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180166297|
[2025/09/12 04:59:40 166307] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653180166306|
[2025/09/12 04:59:40 166312] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E2022DC|
[2025/09/12 04:59:40 166316] [info] |scid:710504ce96571166b3b177f5|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E2022DC|
[2025/09/12 04:59:40 166321] [info] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 04:59:40 166324] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:315707|rtt_var:575819|pto_duration:2618983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:40 166329] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 166334] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:40 166340] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 04:59:40 166347] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653180166324|now:1757653180166324|interv:0|
[2025/09/12 04:59:40 166353] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653178919952|now:1757653180166324|interval:0|pto_count:0|srtt:315707
[2025/09/12 04:59:40 166361] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_early_data_accept|accept|
[2025/09/12 04:59:40 166366] [debug] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 04:59:40 166370] [debug] |scid:710504ce96571166b3b177f5|xqc_process_crypto_write_streams|
[2025/09/12 04:59:40 166374] [debug] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 04:59:40 166378] [info] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653180166378|
[2025/09/12 04:59:40 166383] [debug] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:40 166388] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|largest_recv:3|ack_delay:454|first_ack_range:2|largest_pkt_recv_time:1757653180165934|
[2025/09/12 04:59:40 166393] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|high:3|low:1|pkt_pns:1|
[2025/09/12 04:59:40 166396] [debug] |scid:710504ce96571166b3b177f5|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 04:59:40 166401] [debug] |scid:710504ce96571166b3b177f5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:40 166414] [debug] |scid:710504ce96571166b3b177f5|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9fd1f2cacf4201c3f64515ce|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 04:59:40 166424] [debug] |scid:710504ce96571166b3b177f5|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8a39ff6c6064cc75f4950299|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 04:59:40 166433] [debug] |scid:710504ce96571166b3b177f5|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:315707|min_srtt:315707|path_bw:394|loss_rate:66.67|path_pto:0|
[2025/09/12 04:59:40 166440] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:315707|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:40 166451] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:4|
[2025/09/12 04:59:40 166456] [debug] |scid:710504ce96571166b3b177f5|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:315707|min_srtt:315707|path_bw:394|loss_rate:66.67|path_pto:0|
[2025/09/12 04:59:40 166460] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:315707|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:40 166464] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:4|
[2025/09/12 04:59:40 166495] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 166501] [debug] |scid:710504ce96571166b3b177f5|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:315707|min_srtt:315707|path_bw:394|loss_rate:66.67|path_pto:0|
[2025/09/12 04:59:40 166507] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:315707|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:40 166514] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4|
[2025/09/12 04:59:40 166521] [debug] |scid:710504ce96571166b3b177f5|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:315707|min_srtt:315707|path_bw:394|loss_rate:66.67|path_pto:0|
[2025/09/12 04:59:40 166528] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:315707|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:40 166533] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4|
[2025/09/12 04:59:40 166538] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:40 166542] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 04:59:40 166573] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653180166550|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 166579] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:1|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:40 166584] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 04:59:40 166591] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:315707|rtt_var:575819|pto_duration:2618983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:40 166598] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 166605] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:40 166612] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 04:59:40 166618] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653182810533|now:1757653180166590|interv:2643943|
[2025/09/12 04:59:40 166625] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653182810533|now:1757653180166590|interval:2643943|pto_count:0|srtt:315707
[2025/09/12 04:59:40 166639] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47447|inflight:1055|
[2025/09/12 04:59:40 166646] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 04:59:40 166653] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:40 166682] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653180166663|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 166690] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:2|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:40 166697] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 04:59:40 166704] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:315707|rtt_var:575819|pto_duration:2618983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:40 166711] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 166717] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:40 166723] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 04:59:40 166730] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653182810646|now:1757653180166704|interv:2643942|
[2025/09/12 04:59:40 166736] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653182810646|now:1757653180166704|interval:2643942|pto_count:0|srtt:315707
[2025/09/12 04:59:40 166743] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47447|inflight:1329|
[2025/09/12 04:59:40 166749] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:40 166754] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:40 166782] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:6|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653180166760|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 166791] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:6|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:40 166799] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:40 166806] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 04:59:40 166827] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653180166812|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 166832] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:40 166842] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0|
[2025/09/12 04:59:40 166846] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:315707|rtt_var:575819|pto_duration:2618983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:40 166850] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 166854] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:40 166857] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 04:59:40 166861] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653182810795|now:1757653180166845|interv:2643950|
[2025/09/12 04:59:40 166866] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653182810795|now:1757653180166845|interval:2643950|pto_count:0|srtt:315707
[2025/09/12 04:59:40 166874] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47447|inflight:1374|
[2025/09/12 04:59:40 166881] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 04:59:40 166888] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:40 166912] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653180166896|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 166917] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:40 166922] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0|
[2025/09/12 04:59:40 166926] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:315707|rtt_var:575819|pto_duration:2618983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:40 166930] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 166934] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:40 166937] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:40 166941] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653182810879|now:1757653180166925|interv:2643954|
[2025/09/12 04:59:40 166945] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653182810879|now:1757653180166925|interval:2643954|pto_count:0|srtt:315707
[2025/09/12 04:59:40 166949] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47447|inflight:1419|
[2025/09/12 04:59:40 166955] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653182810879|
[2025/09/12 04:59:40 166962] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653182810879|
[2025/09/12 04:59:40 166969] [debug] |xqc_engine_wakeup_after|wakeup:1757653182810879|now:1757653180166969|diff:2643910|
[2025/09/12 04:59:40 166975] [debug] |xqc_engine_main_logic|END|now:1757653180166306|
[2025/09/12 04:59:40 166985] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:88|state:ESTABED|recv_time:1757653180166984|
[2025/09/12 04:59:40 166995] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 04:59:40 167000] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 04:59:40 167004] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 04:59:40 167009] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 04:59:40 167013] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:6|
[2025/09/12 04:59:40 167018] [debug] |scid:710504ce96571166b3b177f5|xqc_process_crypto_frame|level:2|
[2025/09/12 04:59:40 167022] [debug] |scid:710504ce96571166b3b177f5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 04:59:40 167026] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653182810879|pq_index:0|
[2025/09/12 04:59:40 167030] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653180166306|
[2025/09/12 04:59:40 167034] [info] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 04:59:40 167038] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|srtt:315707|rtt_var:575819|pto_duration:2618983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 04:59:40 167045] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 04:59:40 167051] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 04:59:40 167058] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 04:59:40 167064] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653182810879|now:1757653180167038|interv:2643841|
[2025/09/12 04:59:40 167069] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653182810879|now:1757653180167038|interval:2643841|pto_count:0|srtt:315707
[2025/09/12 04:59:40 167074] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:40 167079] [debug] |scid:710504ce96571166b3b177f5|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 04:59:40 167084] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 04:59:40 167088] [info] |scid:710504ce96571166b3b177f5|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757653180166984|dcid:710504ce96571166b3b177f5|dcid_seq:0|
[2025/09/12 04:59:40 167093] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:PATH_IDLE|expire:1757653300166984|now:1757653180166984|interv:120000000|
[2025/09/12 04:59:40 167097] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:CONN_IDLE|expire:1757653300166984|now:1757653180166984|interv:120000000|
[2025/09/12 04:59:40 167101] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180167100|
[2025/09/12 04:59:40 167105] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653180167104|
[2025/09/12 04:59:40 167110] [debug] |scid:710504ce96571166b3b177f5|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 04:59:40 167119] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|largest_recv:4|ack_delay:135|first_ack_range:3|largest_pkt_recv_time:1757653180166984|
[2025/09/12 04:59:40 167123] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|high:4|low:1|pkt_pns:1|
[2025/09/12 04:59:40 167128] [debug] |scid:710504ce96571166b3b177f5|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 04:59:40 167134] [debug] |scid:710504ce96571166b3b177f5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 04:59:40 167142] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 167149] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 04:59:40 167155] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 04:59:40 167179] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:7|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1419|now:1757653180167160|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 167185] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:7|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:40 167190] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653182810879|
[2025/09/12 04:59:40 167194] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653182810879|
[2025/09/12 04:59:40 167198] [debug] |xqc_engine_wakeup_after|wakeup:1757653182810879|now:1757653180167198|diff:2643681|
[2025/09/12 04:59:40 167202] [debug] |xqc_engine_main_logic|END|now:1757653180167104|
[2025/09/12 04:59:40 167207] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180167207|
[2025/09/12 04:59:40 167212] [debug] |xqc_engine_wakeup_after|wakeup:1757653182810879|now:1757653180167212|diff:2643667|
[2025/09/12 04:59:40 167219] [debug] |xqc_engine_main_logic|END|now:1757653180167207|
[2025/09/12 04:59:40 198057] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:42|state:ESTABED|recv_time:1757653180198056|
[2025/09/12 04:59:40 198074] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:710504ce96571166b3b177f5|spin_bit:1|
[2025/09/12 04:59:40 198083] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 04:59:40 198089] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 04:59:40 198097] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 04:59:40 198103] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:2|
[2025/09/12 04:59:40 198110] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:0|
[2025/09/12 04:59:40 198118] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653176275646|is_app_limited:1|send_elapse:323|ack_elapse:3922410|ctl_first_sent_time:1757653176275969|lagest_ack_time:1757653180198056|curr_delivered:2536|
[2025/09/12 04:59:40 198126] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_sent_time_update:1757653176275969|
[2025/09/12 04:59:40 198134] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 04:59:40 198142] [debug] |scid:710504ce96571166b3b177f5|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 04:59:40 198158] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:STREAM_CLOSE|expire:1757653188130107|now:1757653180198158|interv:7931949|
[2025/09/12 04:59:40 198166] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 04:59:40 198173] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:2|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:2|
[2025/09/12 04:59:40 198180] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1495|prior_time:1757653180063768|is_app_limited:0|send_elapse:2389063|ack_elapse:134288|ctl_first_sent_time:1757653180166663|lagest_ack_time:1757653180198056|curr_delivered:2810|
[2025/09/12 04:59:40 198187] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_sent_time_update:1757653180166663|
[2025/09/12 04:59:40 198193] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 04:59:40 198200] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:4|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 04:59:40 198207] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1495|prior_time:1757653180063768|is_app_limited:0|send_elapse:2389063|ack_elapse:134288|ctl_first_sent_time:1757653180166663|lagest_ack_time:1757653180198056|curr_delivered:2855|
[2025/09/12 04:59:40 198214] [debug] |scid:710504ce96571166b3b177f5|xqc_update_sample|sampler_sent_time_update:1757653180166896|
[2025/09/12 04:59:40 198219] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:8|
[2025/09/12 04:59:40 198223] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2022DC|srtt:315707|rttvar:575819|minrtt:34212|latest_rtt:31160|ack_delay:80|
[2025/09/12 04:59:40 198228] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |after update rtt|conn:000055B45E2022DC|srtt:280129|rttvar:503021|minrtt:31160|latest_rtt:31160|ack_delay:80|
[2025/09/12 04:59:40 198235] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 04:59:40 198243] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1|lost_pn:1|po_sent_time:1757653180166550|lost_send_time:1757653179637798|loss_delay:560258|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 04:59:40 198250] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653180166550u|
[2025/09/12 04:59:40 198255] [stats] |scid:710504ce96571166b3b177f5|xqc_send_ctl_detect_lost|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |lost interval:1757653180198056|lost_count:1|send_count:16|pkt_num:1|po_send_time:1757653180166550|srtt:280129|cwnd:47447|bw:394|conn_life:6175701|now:0|last_lost_time:6175701|
[2025/09/12 04:59:40 198260] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 04:59:40 198264] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653180727070|now:1757653180198264|interval:528806|
[2025/09/12 04:59:40 198269] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653180727070|now:1757653180198264|interv:528806|
[2025/09/12 04:59:40 198273] [debug] |scid:710504ce96571166b3b177f5|xqc_generate_sample|sampler: send_elapse 2389063, ack_elapse 134288, delivered 1360|rate 569|lost 1|
[2025/09/12 04:59:40 198282] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 04:59:40 198286] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (569) in round 2|
[2025/09/12 04:59:40 198290] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_update_min_rtt|probertt expire|rtt:31160, old_rtt:34212|
[2025/09/12 04:59:40 198293] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_update_min_rtt|minrtt expire|rtt:31160, old_rtt:34212|
[2025/09/12 04:59:40 198297] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:113|
[2025/09/12 04:59:40 198301] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47447|packet_lost:1|acked:1360|po_sent_time:1757653180166896|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2855|
[2025/09/12 04:59:40 198306] [debug] |scid:710504ce96571166b3b177f5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47447|packet_lost:1|acked:1360|po_sent_time:1757653180166896|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2855|
[2025/09/12 04:59:40 198310] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |bbr on ack|mode:0|pacing_rate:3874999|bw:569|cwnd:48807|full_bw_reached:0|inflight:45|srtt:280129|latest_rtt:31160|min_rtt:31160|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 04:59:40 198315] [stats] |scid:710504ce96571166b3b177f5|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |path:0||cwnd:48807|inflight:45|mode:0|applimit:0|pacing_rate:3874999|bw:569|srtt:280129|latest_rtt:31160|min_rtt:31160|send:16|lost:0|tlp:4|recv:8|recovery:0|slow_start:1|conn_life:6175960|acked:1360|delivered:2855|is_cwnd_limited:0|
[2025/09/12 04:59:40 198322] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:ACK_01RTT|expire:1757653180223056|now:1757653180198056|interv:25000|
[2025/09/12 04:59:40 198327] [debug] |scid:710504ce96571166b3b177f5|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653180198056|max_ack_delay:25000|
[2025/09/12 04:59:40 198332] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 04:59:40 198336] [info] |scid:710504ce96571166b3b177f5|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757653180198056|dcid:710504ce96571166b3b177f5|dcid_seq:0|
[2025/09/12 04:59:40 198341] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:PATH_IDLE|expire:1757653300198056|now:1757653180198056|interv:120000000|
[2025/09/12 04:59:40 198345] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:CONN_IDLE|expire:1757653300198056|now:1757653180198056|interv:120000000|
[2025/09/12 04:59:40 198349] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653182810879|pq_index:0|
[2025/09/12 04:59:40 198354] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653180167104|
[2025/09/12 04:59:40 198357] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180198357|
[2025/09/12 04:59:40 198362] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653180198361|
[2025/09/12 04:59:40 198371] [debug] |scid:710504ce96571166b3b177f5|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:280129|min_srtt:280129|path_bw:569|loss_rate:50.00|path_pto:0|
[2025/09/12 04:59:40 198376] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_can_send|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48807|conn:000055B45E2022DC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 198380] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:280129|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:40 198385] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:1|size:14|reinj:0|path_class:4|
[2025/09/12 04:59:40 198390] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 04:59:40 198394] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_can_send|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48807|conn:000055B45E2022DC|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 198398] [debug] |scid:710504ce96571166b3b177f5|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 04:59:40 198403] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:40 198434] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:5|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757653180198410|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 198440] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:5|origin_pktnum:1|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 04:59:40 198445] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 04:59:40 198451] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653180727070|now:1757653180198451|interval:528619|
[2025/09/12 04:59:40 198458] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653180727070|now:1757653180198451|interv:528619|
[2025/09/12 04:59:40 198465] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48807|inflight:59|
[2025/09/12 04:59:40 198494] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653180223056|
[2025/09/12 04:59:40 198501] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653180223056|
[2025/09/12 04:59:40 198507] [debug] |xqc_engine_wakeup_after|wakeup:1757653180223056|now:1757653180198507|diff:24549|
[2025/09/12 04:59:40 198514] [debug] |xqc_engine_main_logic|END|now:1757653180198361|
[2025/09/12 04:59:40 198523] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180198523|
[2025/09/12 04:59:40 198530] [debug] |xqc_engine_wakeup_after|wakeup:1757653180223056|now:1757653180198529|diff:24527|
[2025/09/12 04:59:40 198534] [debug] |xqc_engine_main_logic|END|now:1757653180198523|
[2025/09/12 04:59:40 223604] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180223604|
[2025/09/12 04:59:40 223619] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653180223056|pq_index:0|
[2025/09/12 04:59:40 223626] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653180198361|
[2025/09/12 04:59:40 223633] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653180223631|
[2025/09/12 04:59:40 223646] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653180223056|now:1757653180223631|
[2025/09/12 04:59:40 223651] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:40 223656] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653180223056|now:1757653180223631|
[2025/09/12 04:59:40 223661] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:40 223668] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|largest_recv:2|ack_delay:6201370|first_ack_range:0|largest_pkt_recv_time:1757653174022298|
[2025/09/12 04:59:40 223673] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 04:59:40 223678] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:40 223683] [debug] |scid:710504ce96571166b3b177f5|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:0|frame_largest_recv:2|
[2025/09/12 04:59:40 223688] [debug] |scid:710504ce96571166b3b177f5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:40 223694] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 223700] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:40 223706] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 04:59:40 223743] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:6|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:59|now:1757653180223715|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 223751] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:6|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:40 223762] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653180727070|
[2025/09/12 04:59:40 223771] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653180727070|
[2025/09/12 04:59:40 223778] [debug] |xqc_engine_wakeup_after|wakeup:1757653180727070|now:1757653180223778|diff:503292|
[2025/09/12 04:59:40 223788] [debug] |xqc_engine_main_logic|END|now:1757653180223631|
[2025/09/12 04:59:40 229351] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:54|state:ESTABED|recv_time:1757653180229349|
[2025/09/12 04:59:40 229369] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:710504ce96571166b3b177f5|spin_bit:1|
[2025/09/12 04:59:40 229379] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 04:59:40 229387] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 04:59:40 229398] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 04:59:40 229420] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:b|
[2025/09/12 04:59:40 229428] [debug] |scid:710504ce96571166b3b177f5|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 04:59:40 229436] [debug] |scid:710504ce96571166b3b177f5|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 04:59:40 229447] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:ACK_01RTT|expire:1757653180254349|now:1757653180229349|interv:25000|
[2025/09/12 04:59:40 229457] [debug] |scid:710504ce96571166b3b177f5|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653180229349|max_ack_delay:25000|
[2025/09/12 04:59:40 229495] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 04:59:40 229504] [info] |scid:710504ce96571166b3b177f5|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:5|frame:STREAM |recv_time:1757653180229349|dcid:710504ce96571166b3b177f5|dcid_seq:0|
[2025/09/12 04:59:40 229513] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:PATH_IDLE|expire:1757653300229349|now:1757653180229349|interv:120000000|
[2025/09/12 04:59:40 229521] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:CONN_IDLE|expire:1757653300229349|now:1757653180229349|interv:120000000|
[2025/09/12 04:59:40 229529] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653180727070|pq_index:0|
[2025/09/12 04:59:40 229537] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653180223631|
[2025/09/12 04:59:40 229546] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180229546|
[2025/09/12 04:59:40 229556] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653180229553|
[2025/09/12 04:59:40 229568] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653180254349|
[2025/09/12 04:59:40 229576] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653180254349|
[2025/09/12 04:59:40 229583] [debug] |xqc_engine_wakeup_after|wakeup:1757653180254349|now:1757653180229583|diff:24766|
[2025/09/12 04:59:40 229592] [debug] |xqc_engine_main_logic|END|now:1757653180229553|
[2025/09/12 04:59:40 254668] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180254668|
[2025/09/12 04:59:40 254679] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653180254349|pq_index:0|
[2025/09/12 04:59:40 254684] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653180229553|
[2025/09/12 04:59:40 254689] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653180254688|
[2025/09/12 04:59:40 254694] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653180254349|now:1757653180254688|
[2025/09/12 04:59:40 254698] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 04:59:40 254702] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653180254349|now:1757653180254688|
[2025/09/12 04:59:40 254706] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:40 254711] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|largest_recv:5|ack_delay:25362|first_ack_range:0|largest_pkt_recv_time:1757653180229349|
[2025/09/12 04:59:40 254716] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2|
[2025/09/12 04:59:40 254719] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 04:59:40 254723] [debug] |scid:710504ce96571166b3b177f5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 04:59:40 254727] [debug] |scid:710504ce96571166b3b177f5|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 04:59:40 254737] [debug] |scid:710504ce96571166b3b177f5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 04:59:40 254742] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 254746] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 04:59:40 254751] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:7-10|next_skip_chance:1757653187206390|current_time:1757653180254751|
[2025/09/12 04:59:40 254755] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 04:59:40 254785] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:11|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:59|now:1757653180254763|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 254791] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:11|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 04:59:40 254797] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653180727070|
[2025/09/12 04:59:40 254801] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653180727070|
[2025/09/12 04:59:40 254805] [debug] |xqc_engine_wakeup_after|wakeup:1757653180727070|now:1757653180254805|diff:472265|
[2025/09/12 04:59:40 254809] [debug] |xqc_engine_main_logic|END|now:1757653180254688|
[2025/09/12 04:59:40 594635] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:37|state:ESTABED|recv_time:1757653180594634|
[2025/09/12 04:59:40 594652] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:710504ce96571166b3b177f5|spin_bit:1|
[2025/09/12 04:59:40 594661] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 04:59:40 594667] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 04:59:40 594676] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 04:59:40 594682] [debug] |scid:710504ce96571166b3b177f5|xqc_process_frames|frame_type:1c|
[2025/09/12 04:59:40 594689] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:CONN_DRAINING|expire:1757653187546328|now:1757653180594689|interv:6951639|
[2025/09/12 04:59:40 594695] [debug] |scid:710504ce96571166b3b177f5|xqc_send_queue_drop_packets|sndq_packets_used:3|sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 04:59:40 594700] [debug] |scid:710504ce96571166b3b177f5|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:59|
[2025/09/12 04:59:40 594704] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 04:59:40 594709] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 04:59:40 594715] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 04:59:40 594720] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 04:59:40 594727] [info] |scid:710504ce96571166b3b177f5|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 04:59:40 594735] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 04:59:40 594742] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 04:59:40 594749] [info] |scid:710504ce96571166b3b177f5|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:9|frame:CONNECTION_CLOSE |recv_time:1757653180594634|dcid:710504ce96571166b3b177f5|dcid_seq:0|
[2025/09/12 04:59:40 594765] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:PATH_IDLE|expire:1757653300594634|now:1757653180594634|interv:120000000|
[2025/09/12 04:59:40 594772] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_set|type:CONN_IDLE|expire:1757653300594634|now:1757653180594634|interv:120000000|
[2025/09/12 04:59:40 594778] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653180727070|pq_index:0|
[2025/09/12 04:59:40 594783] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653180254688|
[2025/09/12 04:59:40 594787] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180594787|
[2025/09/12 04:59:40 594792] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653180594791|
[2025/09/12 04:59:40 594798] [debug] |scid:710504ce96571166b3b177f5|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:280129|min_srtt:280129|path_bw:569|loss_rate:50.00|path_pto:0|
[2025/09/12 04:59:40 594802] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:280129|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 04:59:40 594807] [debug] |scid:710504ce96571166b3b177f5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 04:59:40 594812] [debug] |scid:710504ce96571166b3b177f5|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 04:59:40 594818] [debug] |scid:710504ce96571166b3b177f5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 04:59:40 594854] [info] |scid:710504ce96571166b3b177f5|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:12|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653180594828|stream_id:0|stream_offset:0|
[2025/09/12 04:59:40 594861] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:12|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 04:59:40 594866] [debug] |scid:710504ce96571166b3b177f5|xqc_conn_next_wakeup_time|wakeup_time:1757653187546328|
[2025/09/12 04:59:40 594871] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_wakeup_queue|next_tick_time:1757653187546328|
[2025/09/12 04:59:40 594875] [debug] |xqc_engine_wakeup_after|wakeup:1757653187546328|now:1757653180594874|diff:6951454|
[2025/09/12 04:59:40 594879] [debug] |xqc_engine_main_logic|END|now:1757653180594791|
[2025/09/12 04:59:40 594884] [debug] |xqc_engine_main_logic|BEGIN|now:1757653180594884|
[2025/09/12 04:59:40 594888] [debug] |xqc_engine_wakeup_after|wakeup:1757653187546328|now:1757653180594888|diff:6951440|
[2025/09/12 04:59:40 594892] [debug] |xqc_engine_main_logic|END|now:1757653180594884|
[2025/09/12 04:59:47 547252] [debug] |xqc_engine_main_logic|BEGIN|now:1757653187547251|
[2025/09/12 04:59:47 547285] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653187546328|pq_index:0|
[2025/09/12 04:59:47 547291] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_add_active_queue|last_ticked_time:1757653180594791|
[2025/09/12 04:59:47 547297] [debug] |scid:710504ce96571166b3b177f5|xqc_engine_process_conn|conn:000055B45E2022DC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653187547295|
[2025/09/12 04:59:47 547314] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653187546328|now:1757653187547295|
[2025/09/12 04:59:47 547319] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653187546328|now:1757653187547295|
[2025/09/12 04:59:47 547323] [debug] |scid:710504ce96571166b3b177f5|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 04:59:47 547328] [info] |xqc_engine_main_logic|conn:000055B45E2022DC|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d|conn_state:13|next_tick_time:1757653187546328
[2025/09/12 04:59:47 547341] [report] |scid:710504ce96571166b3b177f5|xqc_conn_destroy|000055B45E2022DC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:6143845|first_send_delay:2253095|conn_persist:13524986|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d|hsk_recv:6041413|close_recv:6572334|close_send:6572473|last_recv:6572279|last_send:6572473|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,24,12,11,1024,0,34,i32,4,29,42,4,2,6175,0,4,41,54,80,5,6206,0,4,24,37,40000,9,6572,0,4,23,4,6,6201,4,23,4,11,6232,4,17,40000,12,6572,0-2,0-2,0-0,0-0,0-0,0-280,0-8687,0-4088,0-17,0-11,0-1,0-4,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:4|snd_pkt:17|spurious_loss:1|detected_loss:5|max_pto:3|finished_streams:0|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 04:59:47 547350] [debug] |scid:710504ce96571166b3b177f5|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 04:59:47 547359] [stats] |scid:710504ce96571166b3b177f5|xqc_destroy_stream|err:0x0|close_msg:conn closed|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653176275265|wrt_delay:185|snd_delay:704|finwrt_delay:184|finsnd_delay:704|finrcv_delay:1|finread_delay:113|all_acked_delay:3922875|firstfinack_dely:3922869|close_delay:3922893|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-710504ce96571166b3b177f5 p-193.167.0.100-49609-ef4eca31aa6bed8d|path_info:mp is not supported in connection scid:710504ce96571166b3b177f5|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 04:59:47 547403] [debug] |scid:710504ce96571166b3b177f5|xqc_send_ctl_destroy|destroy|
[2025/09/12 04:59:47 547416] [debug] |scid:710504ce96571166b3b177f5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 04:59:47 547420] [debug] |scid:710504ce96571166b3b177f5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 04:59:47 547424] [debug] |scid:710504ce96571166b3b177f5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 04:59:47 547465] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653187547465|diff:51483867|
[2025/09/12 04:59:47 547491] [debug] |xqc_engine_main_logic|END|now:1757653187547295|
[2025/09/12 05:00:01 745152] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:CONN_IDLE|expire:1757653261745150|now:1757653201745150|interv:60000000|
[2025/09/12 05:00:01 745186] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:PATH_IDLE|expire:1757653261745186|now:1757653201745186|interv:60000000|
[2025/09/12 05:00:01 745202] [debug] |xqc_path_create|path:0|dcid:e058e0e66611becf|scid:fe0f8d4a057de16b15bb9de7|create_path_count:1|
[2025/09/12 05:00:01 745215] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:00:01 745235] [debug] |xqc_path_init|path:0|dcid:e058e0e66611becf|scid:fe0f8d4a057de16b15bb9de7|state:2|
[2025/09/12 05:00:01 745243] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_create|success|scid:fe0f8d4a057de16b15bb9de7|dcid:e058e0e66611becf|conn:000055B45E2022DC|
[2025/09/12 05:00:01 745251] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_server_create|hash odcid conn|odcid:cdd77a5cfe651823|conn:000055B45E2022DC|
[2025/09/12 05:00:01 745268] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_get_local_transport_params|generate sr_token[fc459b5c8f90d53a6e370b1be182aa02] for cid[cdd77a5cfe651823]
[2025/09/12 05:00:01 745298] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf|
[2025/09/12 05:00:01 745305] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:1200|state:S_INIT|recv_time:1757653201745099|
[2025/09/12 05:00:01 745504] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:01 745521] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:00:01 745529] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:01 745534] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:01 745544] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:00:01 745549] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:01 745556] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:00:01 745561] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_check_token|pass|
[2025/09/12 05:00:01 745567] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:00:01 745573] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:01 745579] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:01 745584] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:00:01 745743] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:00:01 745748] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:00:01 745753] [warn] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:00:01 746092] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:00:01 746098] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:00:01 746103] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:00:01 746107] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:00:01 746112] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:00:01 746116] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:01 746120] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:01 746126] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_addr_validated|Address Validated|conn:000055B45E2022DC|role:1|
[2025/09/12 05:00:01 746132] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2022DC|path:0|
[2025/09/12 05:00:01 746136] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:01 746141] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:01 746146] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:00:01 746154] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:00:01 746159] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653201745099|dcid:cdd77a5cfe651823|dcid_seq:0|
[2025/09/12 05:00:01 746165] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:PATH_IDLE|expire:1757653261745099|now:1757653201745099|interv:60000000|
[2025/09/12 05:00:01 746169] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:CONN_IDLE|expire:1757653261745099|now:1757653201745099|interv:60000000|
[2025/09/12 05:00:01 746173] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201746173|
[2025/09/12 05:00:01 746178] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653201746178|
[2025/09/12 05:00:01 746184] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:00:01 746188] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:00:01 746192] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_crypto_write_streams|
[2025/09/12 05:00:01 746196] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:00:01 746200] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:00:01 746207] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653201746206|
[2025/09/12 05:00:01 746211] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:00:01 746215] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_crypto_write_streams|
[2025/09/12 05:00:01 746219] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:00:01 746223] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653201746223|
[2025/09/12 05:00:01 746228] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653201746228|
[2025/09/12 05:00:01 746232] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:01 746238] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_gen_ack_frame|largest_recv:0|ack_delay:1139|first_ack_range:0|largest_pkt_recv_time:1757653201745099|
[2025/09/12 05:00:01 746243] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:00:01 746246] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:00:01 746251] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:01 746257] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:01 746262] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:01 746267] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:00:01 746274] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:01 746279] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:01 746283] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:00:01 746287] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:01 746291] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:01 746296] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:00:01 746300] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 746305] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:00:01 746311] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:01 746348] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653201746319|stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 746355] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:01 746361] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:00:01 746369] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 746376] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:01 746383] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:01 746389] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:01 746396] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653202496319|now:1757653201746368|interv:749951|
[2025/09/12 05:00:01 746402] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:1757653202496319|now:1757653201746368|interval:749951|pto_count:0|srtt:250000
[2025/09/12 05:00:01 746409] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:00:01 746417] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:01 746425] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:01 746453] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653201746434|stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 746464] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:01 746491] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:00:01 746498] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 746506] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:01 746512] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:01 746519] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:01 746523] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653202496319|now:1757653201746498|interv:749821|
[2025/09/12 05:00:01 746527] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:1757653202496319|now:1757653201746498|interval:749821|pto_count:0|srtt:250000
[2025/09/12 05:00:01 746532] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:00:01 746537] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:01 746542] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:01 746568] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653201746548|stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 746574] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:01 746579] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:00:01 746586] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 746593] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:01 746599] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:01 746606] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:01 746613] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653202496319|now:1757653201746585|interv:749734|
[2025/09/12 05:00:01 746620] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:0|expire:1757653202496319|now:1757653201746585|interval:749734|pto_count:0|srtt:250000
[2025/09/12 05:00:01 746625] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:00:01 746629] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:01 746634] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:01 746657] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653201746640|stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 746671] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:01 746679] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_next_wakeup_time|wakeup_time:1757653202496319|
[2025/09/12 05:00:01 746687] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_wakeup_queue|next_tick_time:1757653202496319|
[2025/09/12 05:00:01 746694] [debug] |xqc_engine_wakeup_after|wakeup:1757653202496319|now:1757653201746693|diff:749626|
[2025/09/12 05:00:01 746701] [debug] |xqc_engine_main_logic|END|now:1757653201746178|
[2025/09/12 05:00:01 746710] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201746710|
[2025/09/12 05:00:01 746715] [debug] |xqc_engine_wakeup_after|wakeup:1757653202496319|now:1757653201746715|diff:749604|
[2025/09/12 05:00:01 746719] [debug] |xqc_engine_main_logic|END|now:1757653201746710|
[2025/09/12 05:00:01 779517] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653201779515|
[2025/09/12 05:00:01 779537] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:01 779546] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:00:01 779557] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:01 779565] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:01 779577] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:00:01 779585] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:01 779594] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:00:01 779604] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653201746319|is_app_limited:1|send_elapse:0|ack_elapse:33196|ctl_first_sent_time:1757653201746319|lagest_ack_time:1757653201779515|curr_delivered:1184|
[2025/09/12 05:00:01 779613] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_sent_time_update:1757653201746319|
[2025/09/12 05:00:01 779622] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:01 779629] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2022DC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33196|ack_delay:672|
[2025/09/12 05:00:01 779641] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |after update rtt|conn:000055B45E2022DC|srtt:33196|rttvar:16598|minrtt:33196|latest_rtt:33196|ack_delay:672|
[2025/09/12 05:00:01 779649] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:01 779657] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:01 779666] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:33196|rtt_var:16598|pto_duration:99588|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 779673] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:01 779679] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:01 779693] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:01 779700] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653201846136|now:1757653201779666|interv:66470|
[2025/09/12 05:00:01 779706] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:1|expire:1757653201846136|now:1757653201779666|interval:66470|pto_count:0|srtt:33196
[2025/09/12 05:00:01 779714] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33196, delivered 1184|rate 35666|lost 0|
[2025/09/12 05:00:01 779721] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:00:01 779727] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35666) in round 1|
[2025/09/12 05:00:01 779734] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_min_rtt|probertt expire|rtt:33196, old_rtt:2147483647|
[2025/09/12 05:00:01 779740] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_min_rtt|minrtt expire|rtt:33196, old_rtt:2147483647|
[2025/09/12 05:00:01 779745] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:00:01 779752] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653201746319|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:01 779759] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653201746319|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:01 779767] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |bbr on ack|mode:0|pacing_rate:3993598|bw:35666|cwnd:47136|full_bw_reached:0|inflight:238|srtt:33196|latest_rtt:33196|min_rtt:33196|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:01 779775] [stats] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:3993598|bw:35666|srtt:33196|latest_rtt:33196|min_rtt:33196|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34625|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:00:01 779783] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:01 779790] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:01 779799] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:00:01 779806] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653201779515|dcid:fe0f8d4a057de16b15bb9de7|dcid_seq:0|
[2025/09/12 05:00:01 779813] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:PATH_IDLE|expire:1757653261779515|now:1757653201779515|interv:60000000|
[2025/09/12 05:00:01 779820] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:CONN_IDLE|expire:1757653261779515|now:1757653201779515|interv:60000000|
[2025/09/12 05:00:01 779827] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653202496319|pq_index:0|
[2025/09/12 05:00:01 779834] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:1757653201746178|
[2025/09/12 05:00:01 779846] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201779846|
[2025/09/12 05:00:01 779853] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653201779852|
[2025/09/12 05:00:01 779861] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_next_wakeup_time|wakeup_time:1757653201846136|
[2025/09/12 05:00:01 779868] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_wakeup_queue|next_tick_time:1757653201846136|
[2025/09/12 05:00:01 779874] [debug] |xqc_engine_wakeup_after|wakeup:1757653201846136|now:1757653201779874|diff:66262|
[2025/09/12 05:00:01 779880] [debug] |xqc_engine_main_logic|END|now:1757653201779852|
[2025/09/12 05:00:01 779891] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653201779890|
[2025/09/12 05:00:01 779896] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:00:01 779902] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:01 779906] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:01 779911] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:00:01 779915] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:01 779920] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:00:01 779925] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653201746319|is_app_limited:1|send_elapse:115|ack_elapse:33571|ctl_first_sent_time:1757653201746434|lagest_ack_time:1757653201779890|curr_delivered:1349|
[2025/09/12 05:00:01 779930] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_sent_time_update:1757653201746434|
[2025/09/12 05:00:01 779934] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:00:01 779938] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2022DC|srtt:33196|rttvar:16598|minrtt:33196|latest_rtt:33456|ack_delay:168|
[2025/09/12 05:00:01 779942] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |after update rtt|conn:000055B45E2022DC|srtt:33208|rttvar:12472|minrtt:33196|latest_rtt:33456|ack_delay:168|
[2025/09/12 05:00:01 779946] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:01 779951] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:01 779955] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:33208|rtt_var:12472|pto_duration:83096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 779959] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:01 779963] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:01 779967] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:01 779971] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653201829644|now:1757653201779954|interv:49690|
[2025/09/12 05:00:01 779979] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:1|expire:1757653201829644|now:1757653201779954|interval:49690|pto_count:0|srtt:33208
[2025/09/12 05:00:01 779984] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_generate_sample|sampler: send_elapse 115, ack_elapse 33571, delivered 1349|rate 40183|lost 0|
[2025/09/12 05:00:01 779988] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40183) in round 1|
[2025/09/12 05:00:01 779992] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_min_rtt|minrtt expire|rtt:33196, old_rtt:33196|
[2025/09/12 05:00:01 779996] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2668|
[2025/09/12 05:00:01 780000] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653201746434|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:01 780005] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653201746434|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:01 780009] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |bbr on ack|mode:0|pacing_rate:3993598|bw:40183|cwnd:47301|full_bw_reached:0|inflight:73|srtt:33208|latest_rtt:33456|min_rtt:33196|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:00:01 780016] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:01 780020] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:33208|rtt_var:12472|pto_duration:83096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 780024] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:01 780028] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:01 780032] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:01 780036] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653201829644|now:1757653201780020|interv:49624|
[2025/09/12 05:00:01 780040] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:1|expire:1757653201829644|now:1757653201780020|interval:49624|pto_count:0|srtt:33208
[2025/09/12 05:00:01 780045] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:00:01 780049] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653201779890|dcid:fe0f8d4a057de16b15bb9de7|dcid_seq:0|
[2025/09/12 05:00:01 780054] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:PATH_IDLE|expire:1757653261779890|now:1757653201779890|interv:60000000|
[2025/09/12 05:00:01 780058] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:CONN_IDLE|expire:1757653261779890|now:1757653201779890|interv:60000000|
[2025/09/12 05:00:01 780062] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653201846136|pq_index:0|
[2025/09/12 05:00:01 780066] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:1757653201779852|
[2025/09/12 05:00:01 780070] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201780070|
[2025/09/12 05:00:01 780077] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653201780077|
[2025/09/12 05:00:01 780083] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_next_wakeup_time|wakeup_time:1757653201829644|
[2025/09/12 05:00:01 780087] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_wakeup_queue|next_tick_time:1757653201829644|
[2025/09/12 05:00:01 780091] [debug] |xqc_engine_wakeup_after|wakeup:1757653201829644|now:1757653201780091|diff:49553|
[2025/09/12 05:00:01 780095] [debug] |xqc_engine_main_logic|END|now:1757653201780077|
[2025/09/12 05:00:01 780101] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653201780100|
[2025/09/12 05:00:01 780105] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:00:01 780110] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:01 780114] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:01 780118] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:00:01 780122] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:01 780127] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:01 780131] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:01 780135] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:00:01 780192] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:00:01 780198] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:00:01 780202] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653201829644|pq_index:0|
[2025/09/12 05:00:01 780206] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:1757653201780077|
[2025/09/12 05:00:01 780210] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:01 780214] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:00:01 780218] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:01 780222] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:33208|rtt_var:12472|pto_duration:83096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 780227] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:01 780231] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:01 780235] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:01 780239] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653201829644|now:1757653201780222|interv:49422|
[2025/09/12 05:00:01 780243] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:1|expire:1757653201829644|now:1757653201780222|interval:49422|pto_count:0|srtt:33208
[2025/09/12 05:00:01 780248] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:01 780252] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:01 780261] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:00:01 780265] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653201780100|dcid:fe0f8d4a057de16b15bb9de7|dcid_seq:0|
[2025/09/12 05:00:01 780270] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:PATH_IDLE|expire:1757653261780100|now:1757653201780100|interv:60000000|
[2025/09/12 05:00:01 780274] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:CONN_IDLE|expire:1757653261780100|now:1757653201780100|interv:60000000|
[2025/09/12 05:00:01 780278] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201780278|
[2025/09/12 05:00:01 780282] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653201780282|
[2025/09/12 05:00:01 780287] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E2022DC|
[2025/09/12 05:00:01 780291] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E2022DC|
[2025/09/12 05:00:01 780296] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:01 780300] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:00:01 780304] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2022DC|path:0|
[2025/09/12 05:00:01 780308] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:01 780313] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_early_data_accept|accept|
[2025/09/12 05:00:01 780317] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:00:01 780321] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_crypto_write_streams|
[2025/09/12 05:00:01 780325] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:00:01 780329] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653201780329|
[2025/09/12 05:00:01 780334] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:01 780338] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_gen_ack_frame|largest_recv:1|ack_delay:238|first_ack_range:1|largest_pkt_recv_time:1757653201780100|
[2025/09/12 05:00:01 780343] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:00:01 780347] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:00:01 780351] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:01 780359] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:e93184de2fe1fa21060d25dd|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:00:01 780367] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:1e9b3c23025c400c62e82918|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:00:01 780372] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:33208|min_srtt:33208|path_bw:40183|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:01 780380] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:33208|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:01 780384] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:00:01 780389] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:33208|min_srtt:33208|path_bw:40183|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:01 780393] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:33208|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:01 780398] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:00:01 780402] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 780406] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:33208|min_srtt:33208|path_bw:40183|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:01 780410] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:33208|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:01 780415] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:00:01 780419] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:33208|min_srtt:33208|path_bw:40183|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:01 780423] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:33208|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:01 780427] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:00:01 780431] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:00:01 780436] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:01 780487] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653201780442|stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 780502] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:0|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:01 780510] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:00:01 780515] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:33208|rtt_var:12472|pto_duration:83096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 780520] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:01 780524] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:01 780528] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 14|
[2025/09/12 05:00:01 780536] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653201888538|now:1757653201780515|interv:108023|
[2025/09/12 05:00:01 780540] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653201888538|now:1757653201780515|interval:108023|pto_count:0|srtt:33208
[2025/09/12 05:00:01 780545] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:14|
[2025/09/12 05:00:01 780550] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:00:01 780554] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:01 780583] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653201780561|stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 780592] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:1|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:01 780599] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 05:00:01 780605] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:33208|rtt_var:12472|pto_duration:83096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 780613] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:01 780619] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:01 780625] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 288|
[2025/09/12 05:00:01 780632] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653201888657|now:1757653201780605|interv:108052|
[2025/09/12 05:00:01 780638] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653201888657|now:1757653201780605|interval:108052|pto_count:0|srtt:33208
[2025/09/12 05:00:01 780644] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:288|
[2025/09/12 05:00:01 780648] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:01 780653] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:01 780678] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757653201780659|stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 780683] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:01 780690] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:01 780697] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:01 780729] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653201780706|stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 780745] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:2|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:01 780753] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 05:00:01 780760] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:33208|rtt_var:12472|pto_duration:83096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 780767] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:01 780773] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:01 780778] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 333|
[2025/09/12 05:00:01 780782] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653201888802|now:1757653201780759|interv:108043|
[2025/09/12 05:00:01 780786] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653201888802|now:1757653201780759|interval:108043|pto_count:0|srtt:33208
[2025/09/12 05:00:01 780790] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:333|
[2025/09/12 05:00:01 780795] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:01 780799] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:01 780823] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757653201780805|stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 780829] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:01 780834] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0|
[2025/09/12 05:00:01 780840] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:33208|rtt_var:12472|pto_duration:83096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 780847] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:01 780853] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:01 780860] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:00:01 780866] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653201888901|now:1757653201780840|interv:108061|
[2025/09/12 05:00:01 780873] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653201888901|now:1757653201780840|interval:108061|pto_count:0|srtt:33208
[2025/09/12 05:00:01 780880] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:378|
[2025/09/12 05:00:01 780886] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_next_wakeup_time|wakeup_time:1757653201888901|
[2025/09/12 05:00:01 780891] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_wakeup_queue|next_tick_time:1757653201888901|
[2025/09/12 05:00:01 780900] [debug] |xqc_engine_wakeup_after|wakeup:1757653201888901|now:1757653201780899|diff:108002|
[2025/09/12 05:00:01 780904] [debug] |xqc_engine_main_logic|END|now:1757653201780282|
[2025/09/12 05:00:01 780911] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:54|state:ESTABED|recv_time:1757653201780911|
[2025/09/12 05:00:01 780916] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:00:01 780921] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:01 780925] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:01 780931] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:00:01 780935] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:01 780939] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:01 780944] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:33208|rtt_var:12472|pto_duration:83096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 780948] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:01 780952] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:01 780956] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:00:01 780960] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653201888901|now:1757653201780943|interv:107958|
[2025/09/12 05:00:01 780964] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653201888901|now:1757653201780943|interval:107958|pto_count:0|srtt:33208
[2025/09/12 05:00:01 780971] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:00:01 780979] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:54|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653201780911|dcid:fe0f8d4a057de16b15bb9de7|dcid_seq:0|
[2025/09/12 05:00:01 780986] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:PATH_IDLE|expire:1757653321780911|now:1757653201780911|interv:120000000|
[2025/09/12 05:00:01 780992] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:CONN_IDLE|expire:1757653321780911|now:1757653201780911|interv:120000000|
[2025/09/12 05:00:01 780999] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653201888901|pq_index:0|
[2025/09/12 05:00:01 781005] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:1757653201780282|
[2025/09/12 05:00:01 781010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201781010|
[2025/09/12 05:00:01 781015] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653201781014|
[2025/09/12 05:00:01 781021] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_next_wakeup_time|wakeup_time:1757653201888901|
[2025/09/12 05:00:01 781025] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_wakeup_queue|next_tick_time:1757653201888901|
[2025/09/12 05:00:01 781029] [debug] |xqc_engine_wakeup_after|wakeup:1757653201888901|now:1757653201781029|diff:107872|
[2025/09/12 05:00:01 781033] [debug] |xqc_engine_main_logic|END|now:1757653201781014|
[2025/09/12 05:00:01 781038] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201781038|
[2025/09/12 05:00:01 781046] [debug] |xqc_engine_wakeup_after|wakeup:1757653201888901|now:1757653201781046|diff:107855|
[2025/09/12 05:00:01 781050] [debug] |xqc_engine_main_logic|END|now:1757653201781038|
[2025/09/12 05:00:01 811284] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:61|state:ESTABED|recv_time:1757653201811283|
[2025/09/12 05:00:01 811298] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe0f8d4a057de16b15bb9de7|spin_bit:1|
[2025/09/12 05:00:01 811308] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:01 811314] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:01 811323] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:00:01 811330] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:01 811336] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_new_conn_id_frame|new_conn_id|5e02017b4e33fc26|sr_token:1886d835024331c3654322c1004377c1
[2025/09/12 05:00:01 811347] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:ACK_01RTT|expire:1757653201836283|now:1757653201811283|interv:25000|
[2025/09/12 05:00:01 811355] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653201811283|max_ack_delay:25000|
[2025/09/12 05:00:01 811363] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:00:01 811369] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:1|frame:NEW_CONNECTION_ID |recv_time:1757653201811283|dcid:fe0f8d4a057de16b15bb9de7|dcid_seq:0|
[2025/09/12 05:00:01 811376] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:PATH_IDLE|expire:1757653321811283|now:1757653201811283|interv:120000000|
[2025/09/12 05:00:01 811382] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:CONN_IDLE|expire:1757653321811283|now:1757653201811283|interv:120000000|
[2025/09/12 05:00:01 811388] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653201888901|pq_index:0|
[2025/09/12 05:00:01 811395] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:1757653201781014|
[2025/09/12 05:00:01 811401] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201811401|
[2025/09/12 05:00:01 811409] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653201811408|
[2025/09/12 05:00:01 811418] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_next_wakeup_time|wakeup_time:1757653201836283|
[2025/09/12 05:00:01 811424] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_wakeup_queue|next_tick_time:1757653201836283|
[2025/09/12 05:00:01 811430] [debug] |xqc_engine_wakeup_after|wakeup:1757653201836283|now:1757653201811430|diff:24853|
[2025/09/12 05:00:01 811437] [debug] |xqc_engine_main_logic|END|now:1757653201811408|
[2025/09/12 05:00:01 811446] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:61|state:ESTABED|recv_time:1757653201811445|
[2025/09/12 05:00:01 811453] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe0f8d4a057de16b15bb9de7|spin_bit:1|
[2025/09/12 05:00:01 811462] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:01 811487] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:01 811507] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:00:01 811513] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:01 811519] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_new_conn_id_frame|new_conn_id|c41d7ca7f0b1d987|sr_token:7205b6c39ad39ee38a5f0b8726db94f8
[2025/09/12 05:00:01 811528] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:01 811536] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:00:01 811542] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:00:01 811547] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757653201811445|dcid:fe0f8d4a057de16b15bb9de7|dcid_seq:0|
[2025/09/12 05:00:01 811552] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:PATH_IDLE|expire:1757653321811445|now:1757653201811445|interv:120000000|
[2025/09/12 05:00:01 811559] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:CONN_IDLE|expire:1757653321811445|now:1757653201811445|interv:120000000|
[2025/09/12 05:00:01 811565] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653201836283|pq_index:0|
[2025/09/12 05:00:01 811572] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:1757653201811408|
[2025/09/12 05:00:01 811578] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201811578|
[2025/09/12 05:00:01 811584] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653201811583|
[2025/09/12 05:00:01 811590] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_gen_ack_frame|largest_recv:2|ack_delay:145|first_ack_range:1|largest_pkt_recv_time:1757653201811445|
[2025/09/12 05:00:01 811595] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2|
[2025/09/12 05:00:01 811599] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:00:01 811603] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:01 811607] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 811612] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:01 811617] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:01 811647] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:4|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757653201811623|stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 811652] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:4|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:01 811658] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_next_wakeup_time|wakeup_time:1757653201888901|
[2025/09/12 05:00:01 811662] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_wakeup_queue|next_tick_time:1757653201888901|
[2025/09/12 05:00:01 811671] [debug] |xqc_engine_wakeup_after|wakeup:1757653201888901|now:1757653201811671|diff:77230|
[2025/09/12 05:00:01 811676] [debug] |xqc_engine_main_logic|END|now:1757653201811583|
[2025/09/12 05:00:01 811681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201811681|
[2025/09/12 05:00:01 811685] [debug] |xqc_engine_wakeup_after|wakeup:1757653201888901|now:1757653201811685|diff:77216|
[2025/09/12 05:00:01 811689] [debug] |xqc_engine_main_logic|END|now:1757653201811681|
[2025/09/12 05:00:01 837704] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:41|state:ESTABED|recv_time:1757653201837703|
[2025/09/12 05:00:01 837724] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe0f8d4a057de16b15bb9de7|spin_bit:1|
[2025/09/12 05:00:01 837735] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:00:01 837743] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:01 837754] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:00:01 837762] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:01 837772] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:0|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:0|
[2025/09/12 05:00:01 837781] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1349|prior_time:1757653201780442|is_app_limited:0|send_elapse:0|ack_elapse:57261|ctl_first_sent_time:1757653201780442|lagest_ack_time:1757653201837703|curr_delivered:1363|
[2025/09/12 05:00:01 837790] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_sent_time_update:1757653201780442|
[2025/09/12 05:00:01 837798] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:01 837807] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:1|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:1|
[2025/09/12 05:00:01 837815] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1349|prior_time:1757653201780442|is_app_limited:0|send_elapse:0|ack_elapse:57261|ctl_first_sent_time:1757653201780442|lagest_ack_time:1757653201837703|curr_delivered:1637|
[2025/09/12 05:00:01 837825] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_sent_time_update:1757653201780561|
[2025/09/12 05:00:01 837833] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:00:01 837842] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:3|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:00:01 837851] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1349|prior_time:1757653201780442|is_app_limited:0|send_elapse:0|ack_elapse:57261|ctl_first_sent_time:1757653201780442|lagest_ack_time:1757653201837703|curr_delivered:1682|
[2025/09/12 05:00:01 837860] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_sent_time_update:1757653201780805|
[2025/09/12 05:00:01 837868] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:00:01 837876] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2022DC|srtt:33208|rttvar:12472|minrtt:33196|latest_rtt:56898|ack_delay:25704|
[2025/09/12 05:00:01 837894] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |after update rtt|conn:000055B45E2022DC|srtt:36169|rttvar:15276|minrtt:33196|latest_rtt:56898|ack_delay:25000|
[2025/09/12 05:00:01 837902] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:00:01 837911] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:01 837918] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653201844716|now:1757653201837918|interval:6798|
[2025/09/12 05:00:01 837928] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653201844716|now:1757653201837918|interv:6798|
[2025/09/12 05:00:01 837933] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 57261, delivered 333|rate 5815|lost 0|
[2025/09/12 05:00:01 837938] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:00:01 837943] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (5815) in round 2|
[2025/09/12 05:00:01 837948] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_min_rtt|minrtt expire|rtt:33196, old_rtt:33196|
[2025/09/12 05:00:01 837954] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2668|
[2025/09/12 05:00:01 837958] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:333|po_sent_time:1757653201780805|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1682|
[2025/09/12 05:00:01 837964] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:333|po_sent_time:1757653201780805|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1682|
[2025/09/12 05:00:01 837970] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |bbr on ack|mode:0|pacing_rate:3993598|bw:40183|cwnd:47634|full_bw_reached:0|inflight:45|srtt:36169|latest_rtt:56898|min_rtt:33196|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:01 837978] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:00:01 837984] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757653201837703|dcid:fe0f8d4a057de16b15bb9de7|dcid_seq:0|
[2025/09/12 05:00:01 837990] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:PATH_IDLE|expire:1757653321837703|now:1757653201837703|interv:120000000|
[2025/09/12 05:00:01 837995] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:CONN_IDLE|expire:1757653321837703|now:1757653201837703|interv:120000000|
[2025/09/12 05:00:01 838000] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653201888901|pq_index:0|
[2025/09/12 05:00:01 838005] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:1757653201811583|
[2025/09/12 05:00:01 838010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201838010|
[2025/09/12 05:00:01 838017] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653201838015|
[2025/09/12 05:00:01 838029] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_next_wakeup_time|wakeup_time:1757653201844716|
[2025/09/12 05:00:01 838034] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_wakeup_queue|next_tick_time:1757653201844716|
[2025/09/12 05:00:01 838039] [debug] |xqc_engine_wakeup_after|wakeup:1757653201844716|now:1757653201838039|diff:6677|
[2025/09/12 05:00:01 838044] [debug] |xqc_engine_main_logic|END|now:1757653201838015|
[2025/09/12 05:00:01 838051] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201838051|
[2025/09/12 05:00:01 838056] [debug] |xqc_engine_wakeup_after|wakeup:1757653201844716|now:1757653201838056|diff:6660|
[2025/09/12 05:00:01 838061] [debug] |xqc_engine_main_logic|END|now:1757653201838051|
[2025/09/12 05:00:01 845129] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201845128|
[2025/09/12 05:00:01 845139] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653201844716|pq_index:0|
[2025/09/12 05:00:01 845143] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:1757653201838015|
[2025/09/12 05:00:01 845148] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653201845147|
[2025/09/12 05:00:01 845153] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653201844716|now:1757653201845147|
[2025/09/12 05:00:01 845157] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:01 845161] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:00:01 845165] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:00:01 845170] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:0|po_sent_time:1757653201780706|lost_send_time:1757653201781137|loss_delay:64010|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:00:01 845175] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653201780706u|
[2025/09/12 05:00:01 845179] [stats] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_detect_lost|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |lost interval:1757653201845147|lost_count:1|send_count:7|pkt_num:2|po_send_time:1757653201780706|srtt:36169|cwnd:47634|bw:40183|conn_life:99998|now:0|last_lost_time:99998|
[2025/09/12 05:00:01 845185] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:00:01 845189] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2022DC|path:0|
[2025/09/12 05:00:01 845193] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:01 845196] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653201845147|
[2025/09/12 05:00:01 845201] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:01 845206] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_path_get_perf_class|conn:000055B45E2022DC|path_id:0|path_srtt:36169|min_srtt:36169|path_bw:40183|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:01 845210] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_can_send|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:47634|conn:000055B45E2022DC|stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 845215] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2022DC|path_id:0|path_srtt:36169|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:01 845226] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:2|size:45|reinj:0|path_class:2|
[2025/09/12 05:00:01 845231] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:01 845235] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_can_send|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:47634|conn:000055B45E2022DC|stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 845240] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:00:01 845244] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:01 845275] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653201845252|stream_id:0|stream_offset:0|
[2025/09/12 05:00:01 845281] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:5|origin_pktnum:2|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:00:01 845286] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:00:01 845290] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:36169|rtt_var:15276|pto_duration:97273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 845295] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:01 845299] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:01 845303] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:00:01 845307] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653201967525|now:1757653201845290|interv:122235|
[2025/09/12 05:00:01 845311] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653201967525|now:1757653201845290|interval:122235|pto_count:0|srtt:36169
[2025/09/12 05:00:01 845316] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47634|inflight:45|
[2025/09/12 05:00:01 845321] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_next_wakeup_time|wakeup_time:1757653201967525|
[2025/09/12 05:00:01 845325] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_wakeup_queue|next_tick_time:1757653201967525|
[2025/09/12 05:00:01 845329] [debug] |xqc_engine_wakeup_after|wakeup:1757653201967525|now:1757653201845329|diff:122196|
[2025/09/12 05:00:01 845333] [debug] |xqc_engine_main_logic|END|now:1757653201845147|
[2025/09/12 05:00:01 901538] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:41|state:ESTABED|recv_time:1757653201901537|
[2025/09/12 05:00:01 901551] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe0f8d4a057de16b15bb9de7|spin_bit:1|
[2025/09/12 05:00:01 901560] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:00:01 901567] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:01 901576] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:00:01 901582] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:01 901589] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:5|origin_pktnum:2|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 05:00:01 901605] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:1682|prior_time:1757653201845252|is_app_limited:0|send_elapse:0|ack_elapse:56285|ctl_first_sent_time:1757653201845252|lagest_ack_time:1757653201901537|curr_delivered:1727|
[2025/09/12 05:00:01 901612] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_sent_time_update:1757653201845252|
[2025/09/12 05:00:01 901619] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:00:01 901625] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2022DC|srtt:36169|rttvar:15276|minrtt:33196|latest_rtt:56285|ack_delay:25704|
[2025/09/12 05:00:01 901632] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |after update rtt|conn:000055B45E2022DC|srtt:38683|rttvar:16486|minrtt:33196|latest_rtt:56285|ack_delay:25000|
[2025/09/12 05:00:01 901639] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 05:00:01 901646] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 3|pns:2|
[2025/09/12 05:00:01 901651] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:01 901658] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2022DC|path:0|
[2025/09/12 05:00:01 901664] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:01 901671] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56285, delivered 45|rate 799|lost 1|
[2025/09/12 05:00:01 901677] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:00:01 901684] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (799) in round 3|
[2025/09/12 05:00:01 901691] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_min_rtt|minrtt expire|rtt:33196, old_rtt:33196|
[2025/09/12 05:00:01 901697] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:666|
[2025/09/12 05:00:01 901704] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47634|packet_lost:0|acked:45|po_sent_time:1757653201845252|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1727|
[2025/09/12 05:00:01 901710] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47634|packet_lost:0|acked:45|po_sent_time:1757653201845252|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1727|
[2025/09/12 05:00:01 901715] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |bbr on ack|mode:0|pacing_rate:3993598|bw:40183|cwnd:47679|full_bw_reached:0|inflight:0|srtt:38683|latest_rtt:56285|min_rtt:33196|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:01 901720] [stats] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |path:0||cwnd:47679|inflight:0|mode:0|applimit:0|pacing_rate:3993598|bw:40183|srtt:38683|latest_rtt:56285|min_rtt:33196|send:8|lost:1|tlp:0|recv:8|recovery:0|slow_start:1|conn_life:156571|acked:45|delivered:1727|is_cwnd_limited:0|
[2025/09/12 05:00:01 901731] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:00:01 901736] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757653201901537|dcid:fe0f8d4a057de16b15bb9de7|dcid_seq:0|
[2025/09/12 05:00:01 901741] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:PATH_IDLE|expire:1757653321901537|now:1757653201901537|interv:120000000|
[2025/09/12 05:00:01 901745] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:CONN_IDLE|expire:1757653321901537|now:1757653201901537|interv:120000000|
[2025/09/12 05:00:01 901749] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653201967525|pq_index:0|
[2025/09/12 05:00:01 901754] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:1757653201845147|
[2025/09/12 05:00:01 901758] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201901758|
[2025/09/12 05:00:01 901763] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653201901761|
[2025/09/12 05:00:01 901769] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_next_wakeup_time|wakeup_time:1757653321901537|
[2025/09/12 05:00:01 901773] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_wakeup_queue|next_tick_time:1757653321901537|
[2025/09/12 05:00:01 901777] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653201901777|diff:37129555|
[2025/09/12 05:00:01 901783] [debug] |xqc_engine_main_logic|END|now:1757653201901761|
[2025/09/12 05:00:01 901790] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201901790|
[2025/09/12 05:00:01 901794] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653201901794|diff:37129538|
[2025/09/12 05:00:01 901798] [debug] |xqc_engine_main_logic|END|now:1757653201901790|
[2025/09/12 05:00:01 960132] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:54|state:ESTABED|recv_time:1757653201960130|
[2025/09/12 05:00:01 960147] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe0f8d4a057de16b15bb9de7|spin_bit:1|
[2025/09/12 05:00:01 960156] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:00:01 960162] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:01 960170] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:00:01 960176] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:01 960183] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:01 960194] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:00:01 960200] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:00:01 960206] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653321901537|pq_index:3|
[2025/09/12 05:00:01 960214] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:1757653201901761|
[2025/09/12 05:00:01 960220] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:00:01 960227] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:ACK_01RTT|expire:1757653201985130|now:1757653201960130|interv:25000|
[2025/09/12 05:00:01 960235] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653201960130|max_ack_delay:25000|
[2025/09/12 05:00:01 960249] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:00:01 960256] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:7|frame:STREAM |recv_time:1757653201960130|dcid:fe0f8d4a057de16b15bb9de7|dcid_seq:0|
[2025/09/12 05:00:01 960264] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:PATH_IDLE|expire:1757653321960130|now:1757653201960130|interv:120000000|
[2025/09/12 05:00:01 960270] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:CONN_IDLE|expire:1757653321960130|now:1757653201960130|interv:120000000|
[2025/09/12 05:00:01 960280] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:54|state:ESTABED|recv_time:1757653201960279|
[2025/09/12 05:00:01 960287] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe0f8d4a057de16b15bb9de7|spin_bit:1|
[2025/09/12 05:00:01 960296] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:00:01 960302] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:00:01 960310] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:00:01 960316] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:01 960323] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:01 960328] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:00:01 960334] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:01 960338] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:00:01 960345] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:00:01 960352] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:12|frame:STREAM |recv_time:1757653201960279|dcid:fe0f8d4a057de16b15bb9de7|dcid_seq:0|
[2025/09/12 05:00:01 960359] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:PATH_IDLE|expire:1757653321960279|now:1757653201960279|interv:120000000|
[2025/09/12 05:00:01 960364] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:CONN_IDLE|expire:1757653321960279|now:1757653201960279|interv:120000000|
[2025/09/12 05:00:01 960369] [debug] |xqc_engine_main_logic|BEGIN|now:1757653201960369|
[2025/09/12 05:00:01 960374] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653201960373|
[2025/09/12 05:00:01 960379] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E2022DC|
[2025/09/12 05:00:01 960422] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:00:01 960428] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:00:01 960438] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_sample_check_app_limited|path:0|applimit:1727|
[2025/09/12 05:00:01 960447] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E2022DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |
[2025/09/12 05:00:01 960456] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf|
[2025/09/12 05:00:01 960466] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_gen_ack_frame|largest_recv:12|ack_delay:187|first_ack_range:0|largest_pkt_recv_time:1757653201960279|
[2025/09/12 05:00:01 960497] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2|
[2025/09/12 05:00:01 960503] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2|
[2025/09/12 05:00:01 960509] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:00:01 960515] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:12|frame_largest_recv:12|
[2025/09/12 05:00:01 960521] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:01 960528] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:00:01 960536] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_check_acked_or_dropped_pkt|conn:000055B45E2022DC|pkt_num:0|size:1050|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 05:00:01 960543] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_can_send|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |path:0|can:1|pkt_sz:1050|schedule_bytes:0|inflight:0|cwnd:47679|conn:000055B45E2022DC|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:01 960551] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:00:01 960558] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:01 960598] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_packet_with_pn|<==|conn:000055B45E2022DC|path:0|pkt_num:6|size:1050|sent:1066|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:0|now:1757653201960568|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:01 960608] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|conn:000055B45E2022DC|path:0|pkt_num:6|origin_pktnum:0|size:1050|enc_size:1066|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:01 960615] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1727|
[2025/09/12 05:00:01 960622] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|srtt:38683|rtt_var:16486|pto_duration:104627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:01 960629] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:01 960635] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:01 960641] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2022DC|path:0|PNS: 2, unacked: 1050|
[2025/09/12 05:00:01 960648] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653202090195|now:1757653201960622|interv:129573|
[2025/09/12 05:00:01 960652] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2022DC|path:0|pns:2|expire:1757653202090195|now:1757653201960622|interval:129573|pto_count:0|srtt:38683
[2025/09/12 05:00:01 960666] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:1050|
[2025/09/12 05:00:01 960673] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_next_wakeup_time|wakeup_time:1757653202090195|
[2025/09/12 05:00:01 960681] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_wakeup_queue|next_tick_time:1757653202090195|
[2025/09/12 05:00:01 960687] [debug] |xqc_engine_wakeup_after|wakeup:1757653202090195|now:1757653201960687|diff:129508|
[2025/09/12 05:00:01 960694] [debug] |xqc_engine_main_logic|END|now:1757653201960373|
[2025/09/12 05:00:02 017868] [info] |xqc_engine_packet_process|==>|conn:000055B45E2022DC|size:39|state:ESTABED|recv_time:1757653202017866|
[2025/09/12 05:00:02 017882] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe0f8d4a057de16b15bb9de7|spin_bit:1|
[2025/09/12 05:00:02 017891] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:00:02 017897] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:00:02 017905] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:00:02 017910] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:02 017915] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|conn:000055B45E2022DC|path:0|pkt_num:6|origin_pktnum:0|size:1050|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:6|
[2025/09/12 05:00:02 017921] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1050|prior_delivered:1727|prior_time:1757653201960568|is_app_limited:1|send_elapse:0|ack_elapse:57298|ctl_first_sent_time:1757653201960568|lagest_ack_time:1757653202017866|curr_delivered:2777|
[2025/09/12 05:00:02 017929] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_update_sample|sampler_sent_time_update:1757653201960568|
[2025/09/12 05:00:02 017935] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:00:02 017944] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:00:02 017951] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:STREAM_CLOSE|expire:1757653202406832|now:1757653202017951|interv:388881|
[2025/09/12 05:00:02 017958] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:00:02 017965] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2022DC|srtt:38683|rttvar:16486|minrtt:33196|latest_rtt:57298|ack_delay:25912|
[2025/09/12 05:00:02 017971] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |after update rtt|conn:000055B45E2022DC|srtt:37885|rttvar:13961|minrtt:33196|latest_rtt:57298|ack_delay:25000|
[2025/09/12 05:00:02 017979] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3|
[2025/09/12 05:00:02 017985] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 13|pns:2|
[2025/09/12 05:00:02 017991] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:02 017997] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2022DC|path:0|
[2025/09/12 05:00:02 018003] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:02 018010] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 57298, delivered 1050|rate 18325|lost 1|
[2025/09/12 05:00:02 018025] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:00:02 018031] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_update_min_rtt|minrtt expire|rtt:33196, old_rtt:33196|
[2025/09/12 05:00:02 018037] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2100|
[2025/09/12 05:00:02 018044] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:1050|po_sent_time:1757653201960568|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2777|
[2025/09/12 05:00:02 018050] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:1050|po_sent_time:1757653201960568|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2777|
[2025/09/12 05:00:02 018055] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |bbr on ack|mode:0|pacing_rate:3993598|bw:40183|cwnd:48729|full_bw_reached:0|inflight:0|srtt:37885|latest_rtt:57298|min_rtt:33196|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:02 018060] [stats] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf |path:0||cwnd:48729|inflight:0|mode:0|applimit:0|pacing_rate:3993598|bw:40183|srtt:37885|latest_rtt:57298|min_rtt:33196|send:9|lost:1|tlp:0|recv:11|recovery:0|slow_start:1|conn_life:272911|acked:1050|delivered:2777|is_cwnd_limited:0|
[2025/09/12 05:00:02 018066] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:00:02 018071] [info] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_on_pkt_processed|====>|conn:000055B45E2022DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653202017866|dcid:fe0f8d4a057de16b15bb9de7|dcid_seq:0|
[2025/09/12 05:00:02 018076] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:PATH_IDLE|expire:1757653322017866|now:1757653202017866|interv:120000000|
[2025/09/12 05:00:02 018080] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_set|type:CONN_IDLE|expire:1757653322017866|now:1757653202017866|interv:120000000|
[2025/09/12 05:00:02 018084] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653202090195|pq_index:0|
[2025/09/12 05:00:02 018088] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:1757653201960373|
[2025/09/12 05:00:02 018092] [debug] |xqc_engine_main_logic|BEGIN|now:1757653202018092|
[2025/09/12 05:00:02 018098] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653202018096|
[2025/09/12 05:00:02 018104] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_next_wakeup_time|wakeup_time:1757653202406832|
[2025/09/12 05:00:02 018109] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_wakeup_queue|next_tick_time:1757653202406832|
[2025/09/12 05:00:02 018112] [debug] |xqc_engine_wakeup_after|wakeup:1757653202406832|now:1757653202018112|diff:388720|
[2025/09/12 05:00:02 018117] [debug] |xqc_engine_main_logic|END|now:1757653202018096|
[2025/09/12 05:00:02 018122] [debug] |xqc_engine_main_logic|BEGIN|now:1757653202018122|
[2025/09/12 05:00:02 018126] [debug] |xqc_engine_wakeup_after|wakeup:1757653202406832|now:1757653202018126|diff:388706|
[2025/09/12 05:00:02 018130] [debug] |xqc_engine_main_logic|END|now:1757653202018122|
[2025/09/12 05:00:02 407538] [debug] |xqc_engine_main_logic|BEGIN|now:1757653202407537|
[2025/09/12 05:00:02 407557] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653202406832|pq_index:0|
[2025/09/12 05:00:02 407562] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:1757653202018096|
[2025/09/12 05:00:02 407568] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653202407566|
[2025/09/12 05:00:02 407573] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653202406832|now:1757653202407566|
[2025/09/12 05:00:02 407577] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:00:02 407582] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:00:02 407589] [stats] |scid:fe0f8d4a057de16b15bb9de7|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653201960191|wrt_delay:255|snd_delay:377|finwrt_delay:255|finsnd_delay:377|finrcv_delay:2|finread_delay:193|all_acked_delay:57751|firstfinack_dely:57744|close_delay:57760|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf|path_info:mp is not supported in connection scid:fe0f8d4a057de16b15bb9de7|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:00:02 407596] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653202406832|now:1757653202407566|
[2025/09/12 05:00:02 407600] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:00:02 407606] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_next_wakeup_time|wakeup_time:1757653322017866|
[2025/09/12 05:00:02 407610] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_wakeup_queue|next_tick_time:1757653322017866|
[2025/09/12 05:00:02 407614] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653202407614|diff:36623718|
[2025/09/12 05:00:02 407619] [debug] |xqc_engine_main_logic|END|now:1757653202407566|
[2025/09/12 05:00:02 622976] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653262622973|now:1757653202622973|interv:60000000|
[2025/09/12 05:00:02 623006] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653262623006|now:1757653202623006|interv:60000000|
[2025/09/12 05:00:02 623015] [debug] |xqc_path_create|path:0|dcid:b4fc6a280a49f332|scid:572c2351b1ee2d7056b8c914|create_path_count:1|
[2025/09/12 05:00:02 623023] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:00:02 623028] [debug] |xqc_path_init|path:0|dcid:b4fc6a280a49f332|scid:572c2351b1ee2d7056b8c914|state:2|
[2025/09/12 05:00:02 623032] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_create|success|scid:572c2351b1ee2d7056b8c914|dcid:b4fc6a280a49f332|conn:000055B45E1FEB8C|
[2025/09/12 05:00:02 623037] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_server_create|hash odcid conn|odcid:a950b8baaee64047|conn:000055B45E1FEB8C|
[2025/09/12 05:00:02 623046] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_get_local_transport_params|generate sr_token[ac4ec6449e28edb63aeb8069fe706a52] for cid[a950b8baaee64047]
[2025/09/12 05:00:02 623072] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332|
[2025/09/12 05:00:02 623078] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:66|state:S_INIT|recv_time:1757653202622944|
[2025/09/12 05:00:02 623087] [info] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready|
[2025/09/12 05:00:02 623103] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:00:02 623111] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:00:02 623117] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653262622944|now:1757653202622944|interv:60000000|
[2025/09/12 05:00:02 623121] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653262622944|now:1757653202622944|interv:60000000|
[2025/09/12 05:00:02 623126] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:00:02 623132] [debug] |xqc_engine_main_logic|BEGIN|now:1757653202623131|
[2025/09/12 05:00:02 623137] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653202623136|
[2025/09/12 05:00:02 623145] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653262622944|
[2025/09/12 05:00:02 623150] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653262622944|
[2025/09/12 05:00:02 623157] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653202623156|diff:36408176|
[2025/09/12 05:00:02 623164] [debug] |xqc_engine_main_logic|END|now:1757653202623136|
[2025/09/12 05:00:03 373849] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:1200|state:S_INIT|recv_time:1757653203373846|
[2025/09/12 05:00:03 374061] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:03 374075] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:00:03 374087] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:03 374093] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:03 374103] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:00:03 374108] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:03 374115] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:00:03 374121] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_check_token|pass|
[2025/09/12 05:00:03 374127] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:00:03 374133] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:03 374138] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:03 374143] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:00:03 374322] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:00:03 374329] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:00:03 374334] [warn] |scid:572c2351b1ee2d7056b8c914|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:00:03 374841] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:00:03 374855] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:00:03 374863] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262622944|pq_index:1|
[2025/09/12 05:00:03 374870] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653202623136|
[2025/09/12 05:00:03 374877] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:00:03 374894] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:00:03 374900] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:03 374906] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:03 374916] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_addr_validated|Address Validated|conn:000055B45E1FEB8C|role:1|
[2025/09/12 05:00:03 374925] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1FEB8C|path:0|
[2025/09/12 05:00:03 374930] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:03 374935] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:03 374941] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:00:03 374946] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:00:03 374950] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653203373846|dcid:a950b8baaee64047|dcid_seq:0|
[2025/09/12 05:00:03 374955] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653263373846|now:1757653203373846|interv:60000000|
[2025/09/12 05:00:03 374960] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653263373846|now:1757653203373846|interv:60000000|
[2025/09/12 05:00:03 374964] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203374964|
[2025/09/12 05:00:03 374969] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653203374968|
[2025/09/12 05:00:03 374974] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:00:03 374979] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:00:03 374982] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:00:03 374988] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:03 374992] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:03 374998] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:00:03 375002] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:03 375006] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:03 375013] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:00:03 375017] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:00:03 375021] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:00:03 375026] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete|
[2025/09/12 05:00:03 375030] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:00:03 375034] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653202622944|dcid:a950b8baaee64047|dcid_seq:0|
[2025/09/12 05:00:03 375039] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:00:03 375048] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:00:03 375052] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_crypto_write_streams|
[2025/09/12 05:00:03 375056] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:00:03 375060] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:00:03 375067] [info] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653203375067|
[2025/09/12 05:00:03 375072] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:00:03 375076] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_crypto_write_streams|
[2025/09/12 05:00:03 375079] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:00:03 375084] [info] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653203375084|
[2025/09/12 05:00:03 375093] [info] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653203375093|
[2025/09/12 05:00:03 375097] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:03 375101] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1FEB8C|
[2025/09/12 05:00:03 375157] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:00:03 375164] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:00:03 375169] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_sample_check_app_limited|path:0|applimit:1|
[2025/09/12 05:00:03 375179] [info] |scid:572c2351b1ee2d7056b8c914|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1FEB8C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:00:03 375190] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332|
[2025/09/12 05:00:03 375202] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|largest_recv:1|ack_delay:1356|first_ack_range:0|largest_pkt_recv_time:1757653203373846|
[2025/09/12 05:00:03 375209] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0|
[2025/09/12 05:00:03 375215] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:00:03 375222] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:03 375230] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:03 375238] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:03 375245] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:00:03 375252] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:03 375265] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:03 375272] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:00:03 375279] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:03 375285] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:03 375292] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:00:03 375299] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 375306] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:03 375313] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_can_send|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:000055B45E1FEB8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:03 375321] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:03 375328] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:00:03 375336] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:00:03 375344] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:03 375380] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653203375354|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 375387] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 375392] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1|
[2025/09/12 05:00:03 375397] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 375402] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:03 375406] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:03 375412] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:03 375419] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653204125354|now:1757653203375396|interv:749958|
[2025/09/12 05:00:03 375426] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:0|expire:1757653204125354|now:1757653203375396|interval:749958|pto_count:0|srtt:250000
[2025/09/12 05:00:03 375440] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:00:03 375448] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:03 375454] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:03 375490] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653203375460|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 375502] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 375509] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1|
[2025/09/12 05:00:03 375516] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 375523] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:03 375529] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:03 375535] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:03 375540] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653204125354|now:1757653203375515|interv:749839|
[2025/09/12 05:00:03 375544] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:0|expire:1757653204125354|now:1757653203375515|interval:749839|pto_count:0|srtt:250000
[2025/09/12 05:00:03 375549] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:00:03 375554] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:03 375558] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:03 375582] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653203375564|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 375588] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 375595] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1|
[2025/09/12 05:00:03 375602] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 375609] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:03 375615] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:03 375621] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:03 375628] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653204125354|now:1757653203375601|interv:749753|
[2025/09/12 05:00:03 375649] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:0|expire:1757653204125354|now:1757653203375601|interval:749753|pto_count:0|srtt:250000
[2025/09/12 05:00:03 375654] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:00:03 375658] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:03 375663] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:03 375689] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653203375669|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 375700] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 375709] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:00:03 375716] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_can_send|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1FEB8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:03 375722] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:00:03 375727] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:03 375750] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653203375733|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:03 375755] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 375760] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1|
[2025/09/12 05:00:03 375764] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 375768] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:03 375772] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:03 375777] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:03 375783] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:03 375789] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653204125354|now:1757653203375763|interv:749591|
[2025/09/12 05:00:03 375796] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:0|expire:1757653204125354|now:1757653203375763|interval:749591|pto_count:0|srtt:250000
[2025/09/12 05:00:03 375803] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:00:03 375810] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653204125354|
[2025/09/12 05:00:03 375822] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653204125354|
[2025/09/12 05:00:03 375827] [debug] |xqc_engine_wakeup_after|wakeup:1757653204125354|now:1757653203375826|diff:749528|
[2025/09/12 05:00:03 375832] [debug] |xqc_engine_main_logic|END|now:1757653203374968|
[2025/09/12 05:00:03 375840] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653203375839|
[2025/09/12 05:00:03 375845] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:03 375849] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:00:03 375854] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:03 375858] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:03 375864] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 05:00:03 375868] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:03 375874] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:03 375883] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:03 375889] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653204125354|pq_index:0|
[2025/09/12 05:00:03 375896] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203374968|
[2025/09/12 05:00:03 375902] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:03 375908] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:03 375913] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:03 375918] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:03 375922] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 05:00:03 375927] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653203375839|dcid:a950b8baaee64047|dcid_seq:0|
[2025/09/12 05:00:03 375932] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653263375839|now:1757653203375839|interv:60000000|
[2025/09/12 05:00:03 375936] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653263375839|now:1757653203375839|interv:60000000|
[2025/09/12 05:00:03 375940] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203375940|
[2025/09/12 05:00:03 375944] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653203375944|
[2025/09/12 05:00:03 375949] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:03 375955] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|largest_recv:2|ack_delay:116|first_ack_range:1|largest_pkt_recv_time:1757653203375839|
[2025/09/12 05:00:03 375959] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0|
[2025/09/12 05:00:03 375963] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:00:03 375969] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:03 375982] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 375989] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:03 375995] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:03 376020] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757653203376001|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 376025] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:2|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 376030] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653204125354|
[2025/09/12 05:00:03 376034] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653204125354|
[2025/09/12 05:00:03 376038] [debug] |xqc_engine_wakeup_after|wakeup:1757653204125354|now:1757653203376038|diff:749316|
[2025/09/12 05:00:03 376042] [debug] |xqc_engine_main_logic|END|now:1757653203375944|
[2025/09/12 05:00:03 376048] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203376048|
[2025/09/12 05:00:03 376053] [debug] |xqc_engine_wakeup_after|wakeup:1757653204125354|now:1757653203376052|diff:749302|
[2025/09/12 05:00:03 376059] [debug] |xqc_engine_main_logic|END|now:1757653203376048|
[2025/09/12 05:00:03 408294] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653203408293|
[2025/09/12 05:00:03 408310] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:03 408316] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:00:03 408324] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:00:03 408330] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:03 408339] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 05:00:03 408344] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:03 408352] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:00:03 408359] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653203375354|is_app_limited:1|send_elapse:0|ack_elapse:32939|ctl_first_sent_time:1757653203375354|lagest_ack_time:1757653203408293|curr_delivered:1184|
[2025/09/12 05:00:03 408367] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_sent_time_update:1757653203375354|
[2025/09/12 05:00:03 408375] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:03 408381] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1FEB8C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32939|ack_delay:552|
[2025/09/12 05:00:03 408389] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_rtt|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332 |after update rtt|conn:000055B45E1FEB8C|srtt:32939|rttvar:16469|minrtt:32939|latest_rtt:32939|ack_delay:552|
[2025/09/12 05:00:03 408401] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:03 408407] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:03 408422] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:32939|rtt_var:16469|pto_duration:98815|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 408429] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:03 408435] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:03 408441] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:03 408447] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:03 408452] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203474379|now:1757653203408421|interv:65958|
[2025/09/12 05:00:03 408457] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653203474379|now:1757653203408421|interval:65958|pto_count:0|srtt:32939
[2025/09/12 05:00:03 408464] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32939, delivered 1184|rate 35945|lost 0|
[2025/09/12 05:00:03 408487] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:00:03 408493] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35945) in round 1|
[2025/09/12 05:00:03 408500] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_min_rtt|probertt expire|rtt:32939, old_rtt:2147483647|
[2025/09/12 05:00:03 408506] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_min_rtt|minrtt expire|rtt:32939, old_rtt:2147483647|
[2025/09/12 05:00:03 408512] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:00:03 408518] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653203375354|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:03 408525] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653203375354|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:03 408532] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332 |bbr on ack|mode:0|pacing_rate:4024756|bw:35945|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:32939|latest_rtt:32939|min_rtt:32939|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:03 408539] [stats] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:4024756|bw:35945|srtt:32939|latest_rtt:32939|min_rtt:32939|send:4|lost:0|tlp:0|recv:3|recovery:0|slow_start:1|conn_life:785567|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:00:03 408547] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:03 408554] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:03 408563] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 05:00:03 408570] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757653203408293|dcid:572c2351b1ee2d7056b8c914|dcid_seq:0|
[2025/09/12 05:00:03 408584] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653263408293|now:1757653203408293|interv:60000000|
[2025/09/12 05:00:03 408591] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653263408293|now:1757653203408293|interv:60000000|
[2025/09/12 05:00:03 408596] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653204125354|pq_index:0|
[2025/09/12 05:00:03 408603] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203375944|
[2025/09/12 05:00:03 408608] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203408608|
[2025/09/12 05:00:03 408615] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653203408613|
[2025/09/12 05:00:03 408624] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203474379|
[2025/09/12 05:00:03 408630] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203474379|
[2025/09/12 05:00:03 408637] [debug] |xqc_engine_wakeup_after|wakeup:1757653203474379|now:1757653203408637|diff:65742|
[2025/09/12 05:00:03 408643] [debug] |xqc_engine_main_logic|END|now:1757653203408613|
[2025/09/12 05:00:03 408653] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653203408653|
[2025/09/12 05:00:03 408661] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:00:03 408670] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:03 408676] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:03 408684] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:00:03 408688] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:03 408692] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:00:03 408697] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653203375354|is_app_limited:1|send_elapse:106|ack_elapse:33299|ctl_first_sent_time:1757653203375460|lagest_ack_time:1757653203408653|curr_delivered:1349|
[2025/09/12 05:00:03 408702] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_sent_time_update:1757653203375460|
[2025/09/12 05:00:03 408706] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:00:03 408710] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1FEB8C|srtt:32939|rttvar:16469|minrtt:32939|latest_rtt:33193|ack_delay:144|
[2025/09/12 05:00:03 408715] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_rtt|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332 |after update rtt|conn:000055B45E1FEB8C|srtt:32953|rttvar:12379|minrtt:32939|latest_rtt:33193|ack_delay:144|
[2025/09/12 05:00:03 408722] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:03 408729] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:03 408735] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:32953|rtt_var:12379|pto_duration:82469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 408747] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:03 408751] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:03 408755] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:03 408758] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:03 408762] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203458033|now:1757653203408735|interv:49298|
[2025/09/12 05:00:03 408766] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653203458033|now:1757653203408735|interval:49298|pto_count:0|srtt:32953
[2025/09/12 05:00:03 408770] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_generate_sample|sampler: send_elapse 106, ack_elapse 33299, delivered 1349|rate 40511|lost 0|
[2025/09/12 05:00:03 408775] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40511) in round 1|
[2025/09/12 05:00:03 408779] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_min_rtt|minrtt expire|rtt:32939, old_rtt:32939|
[2025/09/12 05:00:03 408783] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670|
[2025/09/12 05:00:03 408787] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653203375460|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:03 408791] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653203375460|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:03 408796] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332 |bbr on ack|mode:0|pacing_rate:4024756|bw:40511|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:32953|latest_rtt:33193|min_rtt:32939|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:00:03 408803] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:03 408809] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:32953|rtt_var:12379|pto_duration:82469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 408816] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:03 408822] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:03 408827] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:03 408831] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:03 408835] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203458033|now:1757653203408809|interv:49224|
[2025/09/12 05:00:03 408839] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653203458033|now:1757653203408809|interval:49224|pto_count:0|srtt:32953
[2025/09/12 05:00:03 408844] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:00:03 408852] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653203408653|dcid:572c2351b1ee2d7056b8c914|dcid_seq:0|
[2025/09/12 05:00:03 408857] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653263408653|now:1757653203408653|interv:60000000|
[2025/09/12 05:00:03 408861] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653263408653|now:1757653203408653|interv:60000000|
[2025/09/12 05:00:03 408864] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203474379|pq_index:0|
[2025/09/12 05:00:03 408869] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203408613|
[2025/09/12 05:00:03 408872] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203408872|
[2025/09/12 05:00:03 408877] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653203408876|
[2025/09/12 05:00:03 408883] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203458033|
[2025/09/12 05:00:03 408889] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203458033|
[2025/09/12 05:00:03 408896] [debug] |xqc_engine_wakeup_after|wakeup:1757653203458033|now:1757653203408896|diff:49137|
[2025/09/12 05:00:03 408902] [debug] |xqc_engine_main_logic|END|now:1757653203408876|
[2025/09/12 05:00:03 408911] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653203408910|
[2025/09/12 05:00:03 408915] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:00:03 408920] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:03 408924] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:03 408929] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:00:03 408933] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:03 408938] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:03 408942] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:03 408946] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:00:03 409013] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:00:03 409019] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:00:03 409024] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203458033|pq_index:0|
[2025/09/12 05:00:03 409028] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203408876|
[2025/09/12 05:00:03 409032] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:03 409036] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:00:03 409041] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:03 409045] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:32953|rtt_var:12379|pto_duration:82469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 409049] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:03 409053] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:03 409066] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:03 409072] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:03 409079] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203458033|now:1757653203409044|interv:48989|
[2025/09/12 05:00:03 409084] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653203458033|now:1757653203409044|interval:48989|pto_count:0|srtt:32953
[2025/09/12 05:00:03 409089] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:03 409094] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:03 409099] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:00:03 409103] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653203408910|dcid:572c2351b1ee2d7056b8c914|dcid_seq:0|
[2025/09/12 05:00:03 409108] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653263408910|now:1757653203408910|interv:60000000|
[2025/09/12 05:00:03 409112] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653263408910|now:1757653203408910|interv:60000000|
[2025/09/12 05:00:03 409116] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203409116|
[2025/09/12 05:00:03 409121] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653203409120|
[2025/09/12 05:00:03 409125] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1FEB8C|
[2025/09/12 05:00:03 409129] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1FEB8C|
[2025/09/12 05:00:03 409134] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:03 409139] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:00:03 409143] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:32953|rtt_var:12379|pto_duration:82469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 409151] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:03 409157] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:03 409163] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:03 409168] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203483202|now:1757653203409143|interv:74059|
[2025/09/12 05:00:03 409173] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653203483202|now:1757653203409143|interval:74059|pto_count:0|srtt:32953
[2025/09/12 05:00:03 409182] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_early_data_accept|accept|
[2025/09/12 05:00:03 409186] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:00:03 409191] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_crypto_write_streams|
[2025/09/12 05:00:03 409194] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:00:03 409199] [info] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653203409198|
[2025/09/12 05:00:03 409203] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:03 409208] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|largest_recv:1|ack_delay:298|first_ack_range:1|largest_pkt_recv_time:1757653203408910|
[2025/09/12 05:00:03 409212] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:00:03 409216] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:00:03 409220] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:03 409233] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:709ba122d057a638bd208e99|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:00:03 409246] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:d0ebf745f78269467549f2ec|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:00:03 409252] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:32953|min_srtt:32953|path_bw:40511|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:03 409257] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:32953|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:03 409262] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:00:03 409266] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:32953|min_srtt:32953|path_bw:40511|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:03 409270] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:32953|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:03 409275] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:00:03 409279] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 409283] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:32953|min_srtt:32953|path_bw:40511|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:03 409287] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:32953|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:03 409292] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:00:03 409296] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:32953|min_srtt:32953|path_bw:40511|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:03 409300] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:32953|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:03 409308] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:00:03 409315] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:00:03 409323] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:03 409362] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653203409333|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 409371] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:1|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 409379] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:00:03 409385] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:32953|rtt_var:12379|pto_duration:82469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 409391] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:03 409395] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:03 409399] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:00:03 409404] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203516802|now:1757653203409385|interv:107417|
[2025/09/12 05:00:03 409411] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653203516802|now:1757653203409385|interval:107417|pto_count:0|srtt:32953
[2025/09/12 05:00:03 409418] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055|
[2025/09/12 05:00:03 409425] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:00:03 409430] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-7|next_skip_chance:1757653203731837|current_time:1757653203409430|
[2025/09/12 05:00:03 409435] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:03 409462] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:8|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653203409441|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 409488] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:8|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 409496] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 05:00:03 409502] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:32953|rtt_var:12379|pto_duration:82469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 409509] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:03 409515] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:03 409523] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:00:03 409527] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203516910|now:1757653203409502|interv:107408|
[2025/09/12 05:00:03 409531] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653203516910|now:1757653203409502|interval:107408|pto_count:0|srtt:32953
[2025/09/12 05:00:03 409536] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329|
[2025/09/12 05:00:03 409540] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:03 409545] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:03 409572] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653203409551|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 409581] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 409589] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:03 409596] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:03 409623] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653203409604|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 409631] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:9|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 409638] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0|
[2025/09/12 05:00:03 409645] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:32953|rtt_var:12379|pto_duration:82469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 409651] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:03 409656] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:03 409659] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:00:03 409663] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203517073|now:1757653203409644|interv:107429|
[2025/09/12 05:00:03 409667] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653203517073|now:1757653203409644|interval:107429|pto_count:0|srtt:32953
[2025/09/12 05:00:03 409672] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374|
[2025/09/12 05:00:03 409676] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:03 409681] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:00:03 409716] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653203409698|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 409725] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:10|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 409733] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0|
[2025/09/12 05:00:03 409739] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:32953|rtt_var:12379|pto_duration:82469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 409746] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:03 409750] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:03 409754] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:00:03 409758] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203517167|now:1757653203409739|interv:107428|
[2025/09/12 05:00:03 409762] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653203517167|now:1757653203409739|interval:107428|pto_count:0|srtt:32953
[2025/09/12 05:00:03 409767] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419|
[2025/09/12 05:00:03 409771] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203517167|
[2025/09/12 05:00:03 409776] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203517167|
[2025/09/12 05:00:03 409780] [debug] |xqc_engine_wakeup_after|wakeup:1757653203517167|now:1757653203409780|diff:107387|
[2025/09/12 05:00:03 409784] [debug] |xqc_engine_main_logic|END|now:1757653203409120|
[2025/09/12 05:00:03 409790] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:55|state:ESTABED|recv_time:1757653203409790|
[2025/09/12 05:00:03 409795] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 05:00:03 409801] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:03 409804] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:03 409810] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:00:03 409814] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:03 409819] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:03 409823] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:32953|rtt_var:12379|pto_duration:82469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 409827] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:03 409831] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:03 409835] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:00:03 409839] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203517167|now:1757653203409823|interv:107344|
[2025/09/12 05:00:03 409843] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653203517167|now:1757653203409823|interval:107344|pto_count:0|srtt:32953
[2025/09/12 05:00:03 409852] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:00:03 409856] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653203409790|dcid:572c2351b1ee2d7056b8c914|dcid_seq:0|
[2025/09/12 05:00:03 409861] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653323409790|now:1757653203409790|interv:120000000|
[2025/09/12 05:00:03 409865] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653323409790|now:1757653203409790|interv:120000000|
[2025/09/12 05:00:03 409869] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203517167|pq_index:0|
[2025/09/12 05:00:03 409873] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203409120|
[2025/09/12 05:00:03 409877] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203409877|
[2025/09/12 05:00:03 409882] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203409881|
[2025/09/12 05:00:03 409888] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203517167|
[2025/09/12 05:00:03 409892] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203517167|
[2025/09/12 05:00:03 409896] [debug] |xqc_engine_wakeup_after|wakeup:1757653203517167|now:1757653203409896|diff:107271|
[2025/09/12 05:00:03 409900] [debug] |xqc_engine_main_logic|END|now:1757653203409881|
[2025/09/12 05:00:03 409904] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203409904|
[2025/09/12 05:00:03 409908] [debug] |xqc_engine_wakeup_after|wakeup:1757653203517167|now:1757653203409908|diff:107259|
[2025/09/12 05:00:03 409912] [debug] |xqc_engine_main_logic|END|now:1757653203409904|
[2025/09/12 05:00:03 434238] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:39|state:ESTABED|recv_time:1757653203434237|
[2025/09/12 05:00:03 434254] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:572c2351b1ee2d7056b8c914|spin_bit:1|
[2025/09/12 05:00:03 434263] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:03 434269] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:03 434277] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:00:03 434284] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:03 434292] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:00:03 434299] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653203375354|is_app_limited:1|send_elapse:379|ack_elapse:58883|ctl_first_sent_time:1757653203375733|lagest_ack_time:1757653203434237|curr_delivered:2390|
[2025/09/12 05:00:03 434306] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_sent_time_update:1757653203375733|
[2025/09/12 05:00:03 434312] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:00:03 434320] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:00:03 434334] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:STREAM_CLOSE|expire:1757653203756741|now:1757653203434334|interv:322407|
[2025/09/12 05:00:03 434342] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:03 434349] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1FEB8C|srtt:32953|rttvar:12379|minrtt:32939|latest_rtt:58504|ack_delay:25744|
[2025/09/12 05:00:03 434355] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_rtt|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332 |after update rtt|conn:000055B45E1FEB8C|srtt:33022|rttvar:9422|minrtt:32939|latest_rtt:58504|ack_delay:25000|
[2025/09/12 05:00:03 434362] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:03 434369] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:03 434375] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:33022|rtt_var:9422|pto_duration:70710|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 434383] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:03 434389] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:03 434396] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:00:03 434400] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203505408|now:1757653203434375|interv:71033|
[2025/09/12 05:00:03 434405] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653203505408|now:1757653203434375|interval:71033|pto_count:0|srtt:33022
[2025/09/12 05:00:03 434409] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_generate_sample|sampler: send_elapse 379, ack_elapse 58883, delivered 2390|rate 40588|lost 0|
[2025/09/12 05:00:03 434413] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40588) in round 1|
[2025/09/12 05:00:03 434417] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_min_rtt|minrtt expire|rtt:32939, old_rtt:32939|
[2025/09/12 05:00:03 434421] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2674|
[2025/09/12 05:00:03 434425] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1041|po_sent_time:1757653203375733|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:03 434430] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1041|po_sent_time:1757653203375733|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:03 434434] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332 |bbr on ack|mode:0|pacing_rate:4024756|bw:40588|cwnd:48342|full_bw_reached:0|inflight:378|srtt:33022|latest_rtt:58504|min_rtt:32939|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:00:03 434440] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:ACK_01RTT|expire:1757653203459237|now:1757653203434237|interv:25000|
[2025/09/12 05:00:03 434446] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203434237|max_ack_delay:25000|
[2025/09/12 05:00:03 434455] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:00:03 434459] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757653203434237|dcid:572c2351b1ee2d7056b8c914|dcid_seq:0|
[2025/09/12 05:00:03 434464] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653323434237|now:1757653203434237|interv:120000000|
[2025/09/12 05:00:03 434489] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653323434237|now:1757653203434237|interv:120000000|
[2025/09/12 05:00:03 434493] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203517167|pq_index:0|
[2025/09/12 05:00:03 434498] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203409881|
[2025/09/12 05:00:03 434502] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203434502|
[2025/09/12 05:00:03 434507] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203434506|
[2025/09/12 05:00:03 434513] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203459237|
[2025/09/12 05:00:03 434517] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203459237|
[2025/09/12 05:00:03 434521] [debug] |xqc_engine_wakeup_after|wakeup:1757653203459237|now:1757653203434521|diff:24716|
[2025/09/12 05:00:03 434526] [debug] |xqc_engine_main_logic|END|now:1757653203434506|
[2025/09/12 05:00:03 434531] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203434531|
[2025/09/12 05:00:03 434535] [debug] |xqc_engine_wakeup_after|wakeup:1757653203459237|now:1757653203434535|diff:24702|
[2025/09/12 05:00:03 434539] [debug] |xqc_engine_main_logic|END|now:1757653203434531|
[2025/09/12 05:00:03 440360] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:54|state:ESTABED|recv_time:1757653203440359|
[2025/09/12 05:00:03 440373] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:572c2351b1ee2d7056b8c914|spin_bit:1|
[2025/09/12 05:00:03 440382] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:00:03 440387] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:03 440396] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:00:03 440402] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:03 440409] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:03 440416] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:00:03 440424] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:03 440431] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:00:03 440438] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:00:03 440452] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:6|frame:STREAM |recv_time:1757653203440359|dcid:572c2351b1ee2d7056b8c914|dcid_seq:0|
[2025/09/12 05:00:03 440460] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653323440359|now:1757653203440359|interv:120000000|
[2025/09/12 05:00:03 440467] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653323440359|now:1757653203440359|interv:120000000|
[2025/09/12 05:00:03 440493] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203459237|pq_index:0|
[2025/09/12 05:00:03 440500] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203434506|
[2025/09/12 05:00:03 440508] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203440508|
[2025/09/12 05:00:03 440516] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203440514|
[2025/09/12 05:00:03 440525] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|largest_recv:6|ack_delay:165|first_ack_range:1|largest_pkt_recv_time:1757653203440359|
[2025/09/12 05:00:03 440531] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:6|low:5|pkt_pns:2|
[2025/09/12 05:00:03 440537] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:03 440543] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:00:03 440549] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:03 440556] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 440563] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:03 440568] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:00:03 440602] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:11|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757653203440576|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 440610] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:11|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 440616] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203505408|
[2025/09/12 05:00:03 440623] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203505408|
[2025/09/12 05:00:03 440629] [debug] |xqc_engine_wakeup_after|wakeup:1757653203505408|now:1757653203440629|diff:64779|
[2025/09/12 05:00:03 440636] [debug] |xqc_engine_main_logic|END|now:1757653203440514|
[2025/09/12 05:00:03 440707] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:61|state:ESTABED|recv_time:1757653203440706|
[2025/09/12 05:00:03 440716] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:572c2351b1ee2d7056b8c914|spin_bit:1|
[2025/09/12 05:00:03 440725] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:00:03 440731] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:03 440739] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:00:03 440746] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:03 440759] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_new_conn_id_frame|new_conn_id|a4717a0e8b5092be|sr_token:06acf644a370d8a1ecdc11d25215b4c9
[2025/09/12 05:00:03 440769] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:ACK_01RTT|expire:1757653203465706|now:1757653203440706|interv:25000|
[2025/09/12 05:00:03 440777] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203440706|max_ack_delay:25000|
[2025/09/12 05:00:03 440784] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:00:03 440791] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757653203440706|dcid:572c2351b1ee2d7056b8c914|dcid_seq:0|
[2025/09/12 05:00:03 440799] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653323440706|now:1757653203440706|interv:120000000|
[2025/09/12 05:00:03 440806] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653323440706|now:1757653203440706|interv:120000000|
[2025/09/12 05:00:03 440812] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203505408|pq_index:0|
[2025/09/12 05:00:03 440819] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203440514|
[2025/09/12 05:00:03 440823] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203440823|
[2025/09/12 05:00:03 440831] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203440829|
[2025/09/12 05:00:03 440840] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203465706|
[2025/09/12 05:00:03 440847] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203465706|
[2025/09/12 05:00:03 440853] [debug] |xqc_engine_wakeup_after|wakeup:1757653203465706|now:1757653203440852|diff:24854|
[2025/09/12 05:00:03 440859] [debug] |xqc_engine_main_logic|END|now:1757653203440829|
[2025/09/12 05:00:03 440867] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203440867|
[2025/09/12 05:00:03 440874] [debug] |xqc_engine_wakeup_after|wakeup:1757653203465706|now:1757653203440873|diff:24833|
[2025/09/12 05:00:03 440880] [debug] |xqc_engine_main_logic|END|now:1757653203440867|
[2025/09/12 05:00:03 441142] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:40|state:ESTABED|recv_time:1757653203441141|
[2025/09/12 05:00:03 441153] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:572c2351b1ee2d7056b8c914|spin_bit:1|
[2025/09/12 05:00:03 441162] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:00:03 441168] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:00:03 441176] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:00:03 441183] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:03 441191] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:1|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:1|
[2025/09/12 05:00:03 441198] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653203408653|is_app_limited:0|send_elapse:33873|ack_elapse:32488|ctl_first_sent_time:1757653203409333|lagest_ack_time:1757653203441141|curr_delivered:2404|
[2025/09/12 05:00:03 441212] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_sent_time_update:1757653203409333|
[2025/09/12 05:00:03 441220] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:00:03 441227] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:8|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 05:00:03 441234] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653203408653|is_app_limited:0|send_elapse:33873|ack_elapse:32488|ctl_first_sent_time:1757653203409333|lagest_ack_time:1757653203441141|curr_delivered:2678|
[2025/09/12 05:00:03 441242] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_sent_time_update:1757653203409441|
[2025/09/12 05:00:03 441248] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:00:03 441254] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1FEB8C|srtt:33022|rttvar:9422|minrtt:32939|latest_rtt:31700|ack_delay:264|
[2025/09/12 05:00:03 441261] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_rtt|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332 |after update rtt|conn:000055B45E1FEB8C|srtt:32824|rttvar:7463|minrtt:31700|latest_rtt:31700|ack_delay:264|
[2025/09/12 05:00:03 441268] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 05:00:03 441274] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:03 441280] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|srtt:32824|rtt_var:7463|pto_duration:62676|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:03 441287] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:03 441291] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:03 441294] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:00:03 441298] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203497374|now:1757653203441280|interv:56094|
[2025/09/12 05:00:03 441302] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653203497374|now:1757653203441280|interval:56094|pto_count:0|srtt:32824
[2025/09/12 05:00:03 441307] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_generate_sample|sampler: send_elapse 33873, ack_elapse 32488, delivered 1329|rate 39234|lost 0|
[2025/09/12 05:00:03 441311] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:00:03 441315] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (39234) in round 2|
[2025/09/12 05:00:03 441319] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_min_rtt|probertt expire|rtt:31700, old_rtt:32939|
[2025/09/12 05:00:03 441323] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_min_rtt|minrtt expire|rtt:31700, old_rtt:32939|
[2025/09/12 05:00:03 441327] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2690|
[2025/09/12 05:00:03 441335] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48342|packet_lost:0|acked:288|po_sent_time:1757653203409441|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:00:03 441339] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48342|packet_lost:0|acked:288|po_sent_time:1757653203409441|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:00:03 441344] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332 |bbr on ack|mode:0|pacing_rate:4024756|bw:40588|cwnd:48630|full_bw_reached:0|inflight:90|srtt:32824|latest_rtt:31700|min_rtt:31700|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:03 441350] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:00:03 441355] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653203441141|dcid:572c2351b1ee2d7056b8c914|dcid_seq:0|
[2025/09/12 05:00:03 441362] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653323441141|now:1757653203441141|interv:120000000|
[2025/09/12 05:00:03 441369] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653323441141|now:1757653203441141|interv:120000000|
[2025/09/12 05:00:03 441375] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203465706|pq_index:0|
[2025/09/12 05:00:03 441383] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203440829|
[2025/09/12 05:00:03 441387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203441387|
[2025/09/12 05:00:03 441392] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203441391|
[2025/09/12 05:00:03 441400] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203465706|
[2025/09/12 05:00:03 441406] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203465706|
[2025/09/12 05:00:03 441413] [debug] |xqc_engine_wakeup_after|wakeup:1757653203465706|now:1757653203441413|diff:24293|
[2025/09/12 05:00:03 441419] [debug] |xqc_engine_main_logic|END|now:1757653203441391|
[2025/09/12 05:00:03 441429] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:40|state:ESTABED|recv_time:1757653203441428|
[2025/09/12 05:00:03 441436] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:572c2351b1ee2d7056b8c914|spin_bit:1|
[2025/09/12 05:00:03 441444] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:00:03 441451] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:00:03 441459] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:00:03 441466] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:03 441501] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:9|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:9|
[2025/09/12 05:00:03 441508] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:1349|prior_time:1757653203408653|is_app_limited:0|send_elapse:34144|ack_elapse:32775|ctl_first_sent_time:1757653203409604|lagest_ack_time:1757653203441428|curr_delivered:2723|
[2025/09/12 05:00:03 441520] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_sent_time_update:1757653203409604|
[2025/09/12 05:00:03 441525] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:00:03 441531] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:10|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 05:00:03 441537] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:1349|prior_time:1757653203408653|is_app_limited:0|send_elapse:34144|ack_elapse:32775|ctl_first_sent_time:1757653203409604|lagest_ack_time:1757653203441428|curr_delivered:2768|
[2025/09/12 05:00:03 441543] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_update_sample|sampler_sent_time_update:1757653203409698|
[2025/09/12 05:00:03 441548] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:00:03 441554] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1FEB8C|srtt:32824|rttvar:7463|minrtt:31700|latest_rtt:31730|ack_delay:72|
[2025/09/12 05:00:03 441559] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_update_rtt|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332 |after update rtt|conn:000055B45E1FEB8C|srtt:32678|rttvar:5889|minrtt:31700|latest_rtt:31730|ack_delay:72|
[2025/09/12 05:00:03 441565] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3|
[2025/09/12 05:00:03 441570] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:03 441575] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1FEB8C|path:0|
[2025/09/12 05:00:03 441580] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:03 441586] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_generate_sample|sampler: send_elapse 34144, ack_elapse 32775, delivered 1419|rate 41559|lost 0|
[2025/09/12 05:00:03 441593] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (41559) in round 2|
[2025/09/12 05:00:03 441599] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_update_min_rtt|minrtt expire|rtt:31700, old_rtt:31700|
[2025/09/12 05:00:03 441603] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2782|
[2025/09/12 05:00:03 441607] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48630|packet_lost:0|acked:90|po_sent_time:1757653203409698|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:00:03 441611] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48630|packet_lost:0|acked:90|po_sent_time:1757653203409698|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:00:03 441616] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332 |bbr on ack|mode:0|pacing_rate:4024756|bw:41559|cwnd:48720|full_bw_reached:0|inflight:0|srtt:32678|latest_rtt:31730|min_rtt:31700|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:00:03 441622] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:00:03 441626] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653203441428|dcid:572c2351b1ee2d7056b8c914|dcid_seq:0|
[2025/09/12 05:00:03 441634] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653323441428|now:1757653203441428|interv:120000000|
[2025/09/12 05:00:03 441638] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653323441428|now:1757653203441428|interv:120000000|
[2025/09/12 05:00:03 441642] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203465706|pq_index:0|
[2025/09/12 05:00:03 441646] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203441391|
[2025/09/12 05:00:03 441650] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203441650|
[2025/09/12 05:00:03 441655] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203441654|
[2025/09/12 05:00:03 441661] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203465706|
[2025/09/12 05:00:03 441665] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203465706|
[2025/09/12 05:00:03 441669] [debug] |xqc_engine_wakeup_after|wakeup:1757653203465706|now:1757653203441669|diff:24037|
[2025/09/12 05:00:03 441673] [debug] |xqc_engine_main_logic|END|now:1757653203441654|
[2025/09/12 05:00:03 441678] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203441678|
[2025/09/12 05:00:03 441682] [debug] |xqc_engine_wakeup_after|wakeup:1757653203465706|now:1757653203441682|diff:24024|
[2025/09/12 05:00:03 441686] [debug] |xqc_engine_main_logic|END|now:1757653203441678|
[2025/09/12 05:00:03 466783] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203466782|
[2025/09/12 05:00:03 466799] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203465706|pq_index:0|
[2025/09/12 05:00:03 466805] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203441654|
[2025/09/12 05:00:03 466812] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203466810|
[2025/09/12 05:00:03 466818] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653203465706|now:1757653203466810|
[2025/09/12 05:00:03 466824] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:03 466829] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653203465706|now:1757653203466810|
[2025/09/12 05:00:03 466833] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:03 466840] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|largest_recv:11|ack_delay:26134|first_ack_range:2|largest_pkt_recv_time:1757653203440706|
[2025/09/12 05:00:03 466846] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:11|low:9|pkt_pns:2|
[2025/09/12 05:00:03 466851] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:6|low:5|pkt_pns:2|
[2025/09/12 05:00:03 466855] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:03 466860] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:9|frame_largest_recv:11|
[2025/09/12 05:00:03 466865] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:03 466879] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 466885] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:03 466891] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:00:03 466930] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:12|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653203466900|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 466937] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:12|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 466944] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203756741|
[2025/09/12 05:00:03 466950] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203756741|
[2025/09/12 05:00:03 466955] [debug] |xqc_engine_wakeup_after|wakeup:1757653203756741|now:1757653203466954|diff:289787|
[2025/09/12 05:00:03 466960] [debug] |xqc_engine_main_logic|END|now:1757653203466810|
[2025/09/12 05:00:03 554067] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:61|state:ESTABED|recv_time:1757653203554066|
[2025/09/12 05:00:03 554089] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:572c2351b1ee2d7056b8c914|spin_bit:1|
[2025/09/12 05:00:03 554101] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:00:03 554109] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:00:03 554121] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:00:03 554129] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:03 554137] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_new_conn_id_frame|new_conn_id|96f174a67d8dcf0a|sr_token:9cd3d56672801a196712551d8763d3f2
[2025/09/12 05:00:03 554149] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:ACK_01RTT|expire:1757653203579066|now:1757653203554066|interv:25000|
[2025/09/12 05:00:03 554160] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203554066|max_ack_delay:25000|
[2025/09/12 05:00:03 554169] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:00:03 554177] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757653203554066|dcid:572c2351b1ee2d7056b8c914|dcid_seq:0|
[2025/09/12 05:00:03 554186] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653323554066|now:1757653203554066|interv:120000000|
[2025/09/12 05:00:03 554193] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653323554066|now:1757653203554066|interv:120000000|
[2025/09/12 05:00:03 554200] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203756741|pq_index:0|
[2025/09/12 05:00:03 554209] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203466810|
[2025/09/12 05:00:03 554216] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203554216|
[2025/09/12 05:00:03 554226] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203554224|
[2025/09/12 05:00:03 554248] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203579066|
[2025/09/12 05:00:03 554256] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203579066|
[2025/09/12 05:00:03 554264] [debug] |xqc_engine_wakeup_after|wakeup:1757653203579066|now:1757653203554264|diff:24802|
[2025/09/12 05:00:03 554272] [debug] |xqc_engine_main_logic|END|now:1757653203554224|
[2025/09/12 05:00:03 554282] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203554282|
[2025/09/12 05:00:03 554291] [debug] |xqc_engine_wakeup_after|wakeup:1757653203579066|now:1757653203554290|diff:24776|
[2025/09/12 05:00:03 554296] [debug] |xqc_engine_main_logic|END|now:1757653203554282|
[2025/09/12 05:00:03 579396] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203579396|
[2025/09/12 05:00:03 579412] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203579066|pq_index:0|
[2025/09/12 05:00:03 579418] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203554224|
[2025/09/12 05:00:03 579426] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203579424|
[2025/09/12 05:00:03 579432] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653203579066|now:1757653203579424|
[2025/09/12 05:00:03 579437] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:03 579442] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653203579066|now:1757653203579424|
[2025/09/12 05:00:03 579447] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:03 579453] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|largest_recv:12|ack_delay:25387|first_ack_range:3|largest_pkt_recv_time:1757653203554066|
[2025/09/12 05:00:03 579459] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:12|low:9|pkt_pns:2|
[2025/09/12 05:00:03 579464] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:6|low:5|pkt_pns:2|
[2025/09/12 05:00:03 579494] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:03 579499] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:12|frame_largest_recv:12|
[2025/09/12 05:00:03 579504] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:03 579510] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 579516] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:03 579522] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:00:03 579559] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:13|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653203579531|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 579566] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:13|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 579573] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203756741|
[2025/09/12 05:00:03 579585] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203756741|
[2025/09/12 05:00:03 579590] [debug] |xqc_engine_wakeup_after|wakeup:1757653203756741|now:1757653203579590|diff:177151|
[2025/09/12 05:00:03 579595] [debug] |xqc_engine_main_logic|END|now:1757653203579424|
[2025/09/12 05:00:03 657329] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:61|state:ESTABED|recv_time:1757653203657327|
[2025/09/12 05:00:03 657349] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:572c2351b1ee2d7056b8c914|spin_bit:1|
[2025/09/12 05:00:03 657362] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:00:03 657369] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:00:03 657380] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:00:03 657387] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:03 657395] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_new_conn_id_frame|new_conn_id|96f174a67d8dcf0a|sr_token:9cd3d56672801a196712551d8763d3f2
[2025/09/12 05:00:03 657405] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:ACK_01RTT|expire:1757653203682327|now:1757653203657327|interv:25000|
[2025/09/12 05:00:03 657416] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203657327|max_ack_delay:25000|
[2025/09/12 05:00:03 657425] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:00:03 657433] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757653203657327|dcid:572c2351b1ee2d7056b8c914|dcid_seq:0|
[2025/09/12 05:00:03 657443] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653323657327|now:1757653203657327|interv:120000000|
[2025/09/12 05:00:03 657451] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653323657327|now:1757653203657327|interv:120000000|
[2025/09/12 05:00:03 657458] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203756741|pq_index:0|
[2025/09/12 05:00:03 657467] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203579424|
[2025/09/12 05:00:03 657495] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203657495|
[2025/09/12 05:00:03 657505] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203657502|
[2025/09/12 05:00:03 657516] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203682327|
[2025/09/12 05:00:03 657524] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203682327|
[2025/09/12 05:00:03 657530] [debug] |xqc_engine_wakeup_after|wakeup:1757653203682327|now:1757653203657530|diff:24797|
[2025/09/12 05:00:03 657535] [debug] |xqc_engine_main_logic|END|now:1757653203657502|
[2025/09/12 05:00:03 657542] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203657542|
[2025/09/12 05:00:03 657546] [debug] |xqc_engine_wakeup_after|wakeup:1757653203682327|now:1757653203657546|diff:24781|
[2025/09/12 05:00:03 657551] [debug] |xqc_engine_main_logic|END|now:1757653203657542|
[2025/09/12 05:00:03 682658] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203682657|
[2025/09/12 05:00:03 682674] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203682327|pq_index:0|
[2025/09/12 05:00:03 682680] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203657502|
[2025/09/12 05:00:03 682687] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203682685|
[2025/09/12 05:00:03 682693] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653203682327|now:1757653203682685|
[2025/09/12 05:00:03 682699] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:03 682704] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653203682327|now:1757653203682685|
[2025/09/12 05:00:03 682708] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:03 682715] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|largest_recv:13|ack_delay:25388|first_ack_range:4|largest_pkt_recv_time:1757653203657327|
[2025/09/12 05:00:03 682721] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:13|low:9|pkt_pns:2|
[2025/09/12 05:00:03 682726] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:6|low:5|pkt_pns:2|
[2025/09/12 05:00:03 682730] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:03 682735] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:13|frame_largest_recv:13|
[2025/09/12 05:00:03 682740] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:03 682746] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 682752] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:03 682758] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:00:03 682797] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:14|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653203682767|stream_id:0|stream_offset:0|
[2025/09/12 05:00:03 682804] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:14|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:03 682811] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653203756741|
[2025/09/12 05:00:03 682817] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653203756741|
[2025/09/12 05:00:03 682821] [debug] |xqc_engine_wakeup_after|wakeup:1757653203756741|now:1757653203682821|diff:73920|
[2025/09/12 05:00:03 682827] [debug] |xqc_engine_main_logic|END|now:1757653203682685|
[2025/09/12 05:00:03 756954] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203756954|
[2025/09/12 05:00:03 756970] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203756741|pq_index:0|
[2025/09/12 05:00:03 756976] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203682685|
[2025/09/12 05:00:03 756984] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653203756982|
[2025/09/12 05:00:03 756997] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653203756741|now:1757653203756982|
[2025/09/12 05:00:03 757002] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:00:03 757008] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:00:03 757015] [stats] |scid:572c2351b1ee2d7056b8c914|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653203375011|wrt_delay:166|snd_delay:722|finwrt_delay:166|finsnd_delay:722|finrcv_delay:2|finread_delay:95|all_acked_delay:59307|firstfinack_dely:59301|close_delay:59323|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332|path_info:mp is not supported in connection scid:572c2351b1ee2d7056b8c914|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:00:03 757024] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653203756741|now:1757653203756982|
[2025/09/12 05:00:03 757029] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:00:03 757036] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653323657327|
[2025/09/12 05:00:03 757041] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653323657327|
[2025/09/12 05:00:03 757046] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653203757046|diff:35274286|
[2025/09/12 05:00:03 757051] [debug] |xqc_engine_main_logic|END|now:1757653203756982|
[2025/09/12 05:00:05 796651] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:37|state:ESTABED|recv_time:1757653205796647|
[2025/09/12 05:00:05 796688] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:572c2351b1ee2d7056b8c914|spin_bit:1|
[2025/09/12 05:00:05 796703] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:00:05 796709] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:00:05 796721] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:00:05 796728] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_process_frames|frame_type:1c|
[2025/09/12 05:00:05 796737] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_DRAINING|expire:1757653206040438|now:1757653205796736|interv:243702|
[2025/09/12 05:00:05 796744] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:00:05 796751] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:00:05 796757] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:05 796763] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:05 796769] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:05 796775] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:05 796783] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:00:05 796791] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:00:05 796806] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:00:05 796811] [info] |scid:572c2351b1ee2d7056b8c914|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:15|frame:CONNECTION_CLOSE |recv_time:1757653205796647|dcid:572c2351b1ee2d7056b8c914|dcid_seq:0|
[2025/09/12 05:00:05 796817] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:PATH_IDLE|expire:1757653325796647|now:1757653205796647|interv:120000000|
[2025/09/12 05:00:05 796824] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_set|type:CONN_IDLE|expire:1757653325796647|now:1757653205796647|interv:120000000|
[2025/09/12 05:00:05 796831] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653323657327|pq_index:4|
[2025/09/12 05:00:05 796839] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653203756982|
[2025/09/12 05:00:05 796845] [debug] |xqc_engine_main_logic|BEGIN|now:1757653205796845|
[2025/09/12 05:00:05 796853] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653205796852|
[2025/09/12 05:00:05 796860] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:32678|min_srtt:32678|path_bw:41559|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:05 796865] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:32678|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:05 796870] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 05:00:05 796876] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:00:05 796881] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:15-15|next_skip_chance:1757653206040582|current_time:1757653205796880|
[2025/09/12 05:00:05 796885] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:00:05 796918] [info] |scid:572c2351b1ee2d7056b8c914|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:16|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653205796893|stream_id:0|stream_offset:0|
[2025/09/12 05:00:05 796927] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:16|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:00:05 796936] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_conn_next_wakeup_time|wakeup_time:1757653206040438|
[2025/09/12 05:00:05 796943] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_wakeup_queue|next_tick_time:1757653206040438|
[2025/09/12 05:00:05 796949] [debug] |xqc_engine_wakeup_after|wakeup:1757653206040438|now:1757653205796949|diff:243489|
[2025/09/12 05:00:05 796954] [debug] |xqc_engine_main_logic|END|now:1757653205796852|
[2025/09/12 05:00:05 796960] [debug] |xqc_engine_main_logic|BEGIN|now:1757653205796960|
[2025/09/12 05:00:05 796964] [debug] |xqc_engine_wakeup_after|wakeup:1757653206040438|now:1757653205796964|diff:243474|
[2025/09/12 05:00:05 796968] [debug] |xqc_engine_main_logic|END|now:1757653205796960|
[2025/09/12 05:00:06 041230] [debug] |xqc_engine_main_logic|BEGIN|now:1757653206041230|
[2025/09/12 05:00:06 041243] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_remove_wakeup_queue|next_tick_time:1757653206040438|pq_index:0|
[2025/09/12 05:00:06 041255] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_add_active_queue|last_ticked_time:1757653205796852|
[2025/09/12 05:00:06 041261] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653206041260|
[2025/09/12 05:00:06 041266] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653206040438|now:1757653206041260|
[2025/09/12 05:00:06 041271] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653206040438|now:1757653206041260|
[2025/09/12 05:00:06 041275] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:00:06 041279] [info] |xqc_engine_main_logic|conn:000055B45E1FEB8C|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332|conn_state:13|next_tick_time:1757653206040438
[2025/09/12 05:00:06 041291] [report] |scid:572c2351b1ee2d7056b8c914|xqc_conn_destroy|000055B45E1FEB8C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:786051|first_send_delay:752205|conn_persist:3418319|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-572c2351b1ee2d7056b8c914 p-193.167.0.100-38984-b4fc6a280a49f332|hsk_recv:785681|close_recv:3173764|close_send:3173921|last_recv:3173675|last_send:3173921|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,16,16,15,1024,0,34,i32,4,24,37,40000,15,3173,0,4,48,61,4000,12,931,0,4,48,61,4000,13,1034,0,4,17,40000,16,3173,4,23,4,13,956,4,23,4,14,1059,0-2,0-2,0-0,0-0,0-0,0-32,0-3338,0-4256,0-8,0-15,0-0,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:0|snd_pkt:8|spurious_loss:0|detected_loss:0|max_pto:0|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:00:06 041332] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:00:06 041344] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:00:06 041352] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:00:06 041358] [debug] |scid:572c2351b1ee2d7056b8c914|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:00:06 041400] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653206041400|diff:32989932|
[2025/09/12 05:00:06 041406] [debug] |xqc_engine_main_logic|END|now:1757653206041260|
[2025/09/12 05:00:06 084958] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_IDLE|expire:1757653266084956|now:1757653206084956|interv:60000000|
[2025/09/12 05:00:06 084987] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:PATH_IDLE|expire:1757653266084986|now:1757653206084986|interv:60000000|
[2025/09/12 05:00:06 084996] [debug] |xqc_path_create|path:0|dcid:b66e4b3389c1855b|scid:45e0f79a4463c73c300f8da4|create_path_count:1|
[2025/09/12 05:00:06 085001] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:00:06 085006] [debug] |xqc_path_init|path:0|dcid:b66e4b3389c1855b|scid:45e0f79a4463c73c300f8da4|state:2|
[2025/09/12 05:00:06 085011] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_create|success|scid:45e0f79a4463c73c300f8da4|dcid:b66e4b3389c1855b|conn:000055B45E1FEB8C|
[2025/09/12 05:00:06 085018] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_server_create|hash odcid conn|odcid:6654652afd1dcbbc|conn:000055B45E1FEB8C|
[2025/09/12 05:00:06 085038] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_get_local_transport_params|generate sr_token[13c2bb8196879f429e0bec45a4526888] for cid[6654652afd1dcbbc]
[2025/09/12 05:00:06 085077] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b|
[2025/09/12 05:00:06 085086] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:1200|state:S_INIT|recv_time:1757653206084915|
[2025/09/12 05:00:06 085207] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:06 085214] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:00:06 085220] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:06 085224] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:06 085232] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:00:06 085236] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:06 085242] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:00:06 085246] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_check_token|pass|
[2025/09/12 05:00:06 085251] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:00:06 085255] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:06 085260] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:06 085264] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:00:06 085409] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:00:06 085415] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:00:06 085419] [warn] |scid:45e0f79a4463c73c300f8da4|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:00:06 085781] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:00:06 085789] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:00:06 085795] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:00:06 085799] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:00:06 085803] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:00:06 085807] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:06 085811] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:06 085818] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_addr_validated|Address Validated|conn:000055B45E1FEB8C|role:1|
[2025/09/12 05:00:06 085823] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1FEB8C|path:0|
[2025/09/12 05:00:06 085827] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:06 085832] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:06 085838] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:00:06 085842] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:00:06 085852] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653206084915|dcid:6654652afd1dcbbc|dcid_seq:0|
[2025/09/12 05:00:06 085858] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:PATH_IDLE|expire:1757653266084915|now:1757653206084915|interv:60000000|
[2025/09/12 05:00:06 085862] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_IDLE|expire:1757653266084915|now:1757653206084915|interv:60000000|
[2025/09/12 05:00:06 085866] [debug] |xqc_engine_main_logic|BEGIN|now:1757653206085866|
[2025/09/12 05:00:06 085871] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653206085871|
[2025/09/12 05:00:06 085877] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:00:06 085881] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:00:06 085886] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_crypto_write_streams|
[2025/09/12 05:00:06 085890] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:00:06 085894] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:00:06 085900] [info] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653206085899|
[2025/09/12 05:00:06 085905] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:00:06 085909] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_crypto_write_streams|
[2025/09/12 05:00:06 085912] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:00:06 085917] [info] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653206085916|
[2025/09/12 05:00:06 085921] [info] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653206085921|
[2025/09/12 05:00:06 085926] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:06 085931] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|largest_recv:0|ack_delay:1016|first_ack_range:0|largest_pkt_recv_time:1757653206084915|
[2025/09/12 05:00:06 085936] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:00:06 085940] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:00:06 085944] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:06 085950] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:06 085955] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:06 085960] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:00:06 085965] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:06 085969] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:06 085977] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:00:06 085981] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:06 085985] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:06 085989] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:00:06 085994] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 086000] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:00:06 086005] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:06 086041] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653206086013|stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 086047] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:06 086053] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:00:06 086058] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:06 086066] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:06 086073] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:06 086079] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:06 086085] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653206836013|now:1757653206086057|interv:749956|
[2025/09/12 05:00:06 086091] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:0|expire:1757653206836013|now:1757653206086057|interval:749956|pto_count:0|srtt:250000
[2025/09/12 05:00:06 086099] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:00:06 086107] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:06 086114] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:06 086145] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653206086125|stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 086151] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:06 086159] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:00:06 086172] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:06 086179] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:06 086185] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:06 086191] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:06 086198] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653206836013|now:1757653206086171|interv:749842|
[2025/09/12 05:00:06 086204] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:0|expire:1757653206836013|now:1757653206086171|interval:749842|pto_count:0|srtt:250000
[2025/09/12 05:00:06 086209] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:00:06 086214] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:06 086218] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:06 086243] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653206086225|stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 086249] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:06 086257] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:00:06 086263] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:06 086270] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:06 086277] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:06 086283] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:06 086289] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653206836013|now:1757653206086263|interv:749750|
[2025/09/12 05:00:06 086295] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:0|expire:1757653206836013|now:1757653206086263|interval:749750|pto_count:0|srtt:250000
[2025/09/12 05:00:06 086299] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:00:06 086304] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:06 086309] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:06 086332] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653206086315|stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 086337] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:06 086352] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653206836013|
[2025/09/12 05:00:06 086360] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653206836013|
[2025/09/12 05:00:06 086366] [debug] |xqc_engine_wakeup_after|wakeup:1757653206836013|now:1757653206086366|diff:749647|
[2025/09/12 05:00:06 086373] [debug] |xqc_engine_main_logic|END|now:1757653206085871|
[2025/09/12 05:00:06 086384] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653206086383|
[2025/09/12 05:00:06 086389] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:00:06 086393] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:00:06 086398] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:06 086402] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:06 086408] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:00:06 086412] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:06 086417] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:06 086424] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:00:06 086428] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:00:06 086432] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653206836013|pq_index:0|
[2025/09/12 05:00:06 086437] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653206085871|
[2025/09/12 05:00:06 086441] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:00:06 086445] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:ACK_01RTT|expire:1757653206111383|now:1757653206086383|interv:25000|
[2025/09/12 05:00:06 086450] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653206086383|max_ack_delay:25000|
[2025/09/12 05:00:06 086455] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:00:06 086460] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653206086383|dcid:6654652afd1dcbbc|dcid_seq:0|
[2025/09/12 05:00:06 086464] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:PATH_IDLE|expire:1757653266086383|now:1757653206086383|interv:60000000|
[2025/09/12 05:00:06 086491] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_IDLE|expire:1757653266086383|now:1757653206086383|interv:60000000|
[2025/09/12 05:00:06 086498] [debug] |xqc_engine_main_logic|BEGIN|now:1757653206086498|
[2025/09/12 05:00:06 086503] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653206086502|
[2025/09/12 05:00:06 086508] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1FEB8C|
[2025/09/12 05:00:06 086544] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:00:06 086550] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:00:06 086563] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:00:06 086572] [info] |scid:45e0f79a4463c73c300f8da4|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1FEB8C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:00:06 086583] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b|
[2025/09/12 05:00:06 086594] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:06 086601] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_can_send|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1FEB8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:06 086608] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:06 086615] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:00:06 086622] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:00:06 086629] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_can_send|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1FEB8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:06 086636] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:00:06 086643] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:06 086680] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653206086653|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:06 086690] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:06 086697] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:00:06 086704] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:06 086712] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:06 086718] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:06 086725] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:06 086731] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:06 086736] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653206836013|now:1757653206086704|interv:749309|
[2025/09/12 05:00:06 086748] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:0|expire:1757653206836013|now:1757653206086704|interval:749309|pto_count:0|srtt:250000
[2025/09/12 05:00:06 086753] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:00:06 086758] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653206111383|
[2025/09/12 05:00:06 086762] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653206111383|
[2025/09/12 05:00:06 086766] [debug] |xqc_engine_wakeup_after|wakeup:1757653206111383|now:1757653206086766|diff:24617|
[2025/09/12 05:00:06 086770] [debug] |xqc_engine_main_logic|END|now:1757653206086502|
[2025/09/12 05:00:06 111839] [debug] |xqc_engine_main_logic|BEGIN|now:1757653206111839|
[2025/09/12 05:00:06 111850] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653206111383|pq_index:0|
[2025/09/12 05:00:06 111855] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653206086502|
[2025/09/12 05:00:06 111860] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653206111859|
[2025/09/12 05:00:06 111864] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653206111383|now:1757653206111859|
[2025/09/12 05:00:06 111869] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:06 111873] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653206111383|now:1757653206111859|
[2025/09/12 05:00:06 111877] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:06 111883] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|largest_recv:0|ack_delay:25500|first_ack_range:0|largest_pkt_recv_time:1757653206086383|
[2025/09/12 05:00:06 111887] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:06 111891] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:00:06 111896] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:06 111900] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 111905] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:06 111910] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:06 111942] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653206111917|stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 111951] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:06 111959] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653206836013|
[2025/09/12 05:00:06 111966] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653206836013|
[2025/09/12 05:00:06 111972] [debug] |xqc_engine_wakeup_after|wakeup:1757653206836013|now:1757653206111972|diff:724041|
[2025/09/12 05:00:06 111977] [debug] |xqc_engine_main_logic|END|now:1757653206111859|
[2025/09/12 05:00:06 836150] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653206836146|
[2025/09/12 05:00:06 836180] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:06 836187] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:00:06 836199] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:06 836204] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:06 836220] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:00:06 836226] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:06 836234] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:06 836239] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:06 836246] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653206836013|pq_index:0|
[2025/09/12 05:00:06 836253] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653206111859|
[2025/09/12 05:00:06 836260] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:06 836265] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:06 836271] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:06 836277] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:06 836285] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:00:06 836292] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653206836146|dcid:6654652afd1dcbbc|dcid_seq:0|
[2025/09/12 05:00:06 836301] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:PATH_IDLE|expire:1757653266836146|now:1757653206836146|interv:60000000|
[2025/09/12 05:00:06 836307] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_IDLE|expire:1757653266836146|now:1757653206836146|interv:60000000|
[2025/09/12 05:00:06 836313] [debug] |xqc_engine_main_logic|BEGIN|now:1757653206836313|
[2025/09/12 05:00:06 836320] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653206836319|
[2025/09/12 05:00:06 836327] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653206836013|now:1757653206836319|
[2025/09/12 05:00:06 836333] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:06 836340] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1FEB8C|path:0|bytes_in_flight:2463|
[2025/09/12 05:00:06 836347] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:06 836354] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:06 836358] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:06 836363] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:06 836377] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:06 836383] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:00:06 836389] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_send_probe_pkt|conn:000055B45E1FEB8C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:06 836397] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:00:06 836402] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_send_probe_pkt|conn:000055B45E1FEB8C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:06 836409] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1FEB8C|pto_count:1
[2025/09/12 05:00:06 836415] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:06 836422] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:06 836428] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:06 836434] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:06 836438] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:06 836441] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653207586225|now:1757653206836415|interv:749810|
[2025/09/12 05:00:06 836445] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653207586225|now:1757653206836415|interval:749810|pto_count:1|srtt:250000
[2025/09/12 05:00:06 836451] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:06 836461] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|largest_recv:1|ack_delay:314|first_ack_range:1|largest_pkt_recv_time:1757653206836146|
[2025/09/12 05:00:06 836490] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|high:1|low:0|pkt_pns:0|
[2025/09/12 05:00:06 836499] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:00:06 836503] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:06 836508] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 836513] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 836518] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 836522] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:00:06 836528] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:06 836560] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653206836536|stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 836571] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:06 836576] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422|
[2025/09/12 05:00:06 836580] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:06 836585] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:06 836589] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:06 836592] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:06 836599] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:06 836605] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653207586225|now:1757653206836580|interv:749645|
[2025/09/12 05:00:06 836611] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653207586225|now:1757653206836580|interval:749645|pto_count:1|srtt:250000
[2025/09/12 05:00:06 836618] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:00:06 836626] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:00:06 836632] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:06 836656] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653206836639|stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 836662] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:00:06 836666] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422|
[2025/09/12 05:00:06 836670] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:06 836674] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:00:06 836678] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:06 836683] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:06 836689] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:06 836695] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653207586225|now:1757653206836670|interv:749555|
[2025/09/12 05:00:06 836702] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653207586225|now:1757653206836670|interval:749555|pto_count:1|srtt:250000
[2025/09/12 05:00:06 836709] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 05:00:06 836729] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:06 836733] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:06 836756] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:4|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:3647|now:1757653206836739|stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 836761] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:4|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:06 836766] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653207586225|
[2025/09/12 05:00:06 836771] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653207586225|
[2025/09/12 05:00:06 836778] [debug] |xqc_engine_wakeup_after|wakeup:1757653207586225|now:1757653206836778|diff:749447|
[2025/09/12 05:00:06 836785] [debug] |xqc_engine_main_logic|END|now:1757653206836319|
[2025/09/12 05:00:06 836794] [debug] |xqc_engine_main_logic|BEGIN|now:1757653206836794|
[2025/09/12 05:00:06 836800] [debug] |xqc_engine_wakeup_after|wakeup:1757653207586225|now:1757653206836800|diff:749425|
[2025/09/12 05:00:06 836805] [debug] |xqc_engine_main_logic|END|now:1757653206836794|
[2025/09/12 05:00:06 837073] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653206837072|
[2025/09/12 05:00:06 837082] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:06 837089] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:00:06 837096] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:06 837100] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:06 837106] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 05:00:06 837111] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:06 837117] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:06 837123] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:06 837130] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653207586225|pq_index:0|
[2025/09/12 05:00:06 837137] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653206836319|
[2025/09/12 05:00:06 837144] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:06 837150] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:06 837158] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:06 837164] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:06 837168] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 05:00:06 837173] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653206837072|dcid:6654652afd1dcbbc|dcid_seq:0|
[2025/09/12 05:00:06 837178] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:PATH_IDLE|expire:1757653266837072|now:1757653206837072|interv:60000000|
[2025/09/12 05:00:06 837182] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_IDLE|expire:1757653266837072|now:1757653206837072|interv:60000000|
[2025/09/12 05:00:06 837195] [debug] |xqc_engine_main_logic|BEGIN|now:1757653206837195|
[2025/09/12 05:00:06 837203] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653206837202|
[2025/09/12 05:00:06 837210] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:06 837219] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|largest_recv:2|ack_delay:147|first_ack_range:2|largest_pkt_recv_time:1757653206837072|
[2025/09/12 05:00:06 837226] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|high:2|low:0|pkt_pns:0|
[2025/09/12 05:00:06 837233] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:00:06 837239] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:06 837247] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 837254] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:06 837261] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:06 837298] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:5|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:3647|now:1757653206837270|stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 837308] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:5|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:06 837316] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653207586225|
[2025/09/12 05:00:06 837320] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653207586225|
[2025/09/12 05:00:06 837324] [debug] |xqc_engine_wakeup_after|wakeup:1757653207586225|now:1757653206837324|diff:748901|
[2025/09/12 05:00:06 837330] [debug] |xqc_engine_main_logic|END|now:1757653206837202|
[2025/09/12 05:00:06 837338] [debug] |xqc_engine_main_logic|BEGIN|now:1757653206837338|
[2025/09/12 05:00:06 837344] [debug] |xqc_engine_wakeup_after|wakeup:1757653207586225|now:1757653206837344|diff:748881|
[2025/09/12 05:00:06 837351] [debug] |xqc_engine_main_logic|END|now:1757653206837338|
[2025/09/12 05:00:06 869548] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757653206869546|
[2025/09/12 05:00:06 869569] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 05:00:06 869581] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:06 869590] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:06 869601] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:00:06 869608] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:06 869618] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 05:00:06 869627] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653206086013|is_app_limited:1|send_elapse:212|ack_elapse:783533|ctl_first_sent_time:1757653206086225|lagest_ack_time:1757653206869546|curr_delivered:73|
[2025/09/12 05:00:06 869646] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_update_sample|sampler_sent_time_update:1757653206086225|
[2025/09/12 05:00:06 869655] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:06 869664] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1FEB8C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:783321|ack_delay:750888|
[2025/09/12 05:00:06 869673] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_rtt|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b |after update rtt|conn:000055B45E1FEB8C|srtt:783321|rttvar:391660|minrtt:783321|latest_rtt:783321|ack_delay:750888|
[2025/09/12 05:00:06 869682] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:06 869691] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:06 869699] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653206967361|now:1757653206869699|interval:97662|
[2025/09/12 05:00:06 869709] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653206967361|now:1757653206869699|interv:97662|
[2025/09/12 05:00:06 869717] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_generate_sample|sampler: send_elapse 212, ack_elapse 783533, delivered 73|rate 93|lost 0|
[2025/09/12 05:00:06 869726] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:00:06 869732] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (93) in round 1|
[2025/09/12 05:00:06 869737] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_bbr_update_min_rtt|probertt expire|rtt:783321, old_rtt:2147483647|
[2025/09/12 05:00:06 869742] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_bbr_update_min_rtt|minrtt expire|rtt:783321, old_rtt:2147483647|
[2025/09/12 05:00:06 869747] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:18|
[2025/09/12 05:00:06 869752] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:73|po_sent_time:1757653206086225|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:73|
[2025/09/12 05:00:06 869757] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:73|po_sent_time:1757653206086225|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:73|
[2025/09/12 05:00:06 869763] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b |bbr on ack|mode:0|pacing_rate:169242|bw:93|cwnd:46025|full_bw_reached:0|inflight:3574|srtt:783321|latest_rtt:783321|min_rtt:783321|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:06 869770] [stats] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b |path:0||cwnd:46025|inflight:3574|mode:0|applimit:1422|pacing_rate:169242|bw:93|srtt:783321|latest_rtt:783321|min_rtt:783321|send:6|lost:0|tlp:1|recv:4|recovery:0|slow_start:1|conn_life:784814|acked:73|delivered:73|is_cwnd_limited:0|
[2025/09/12 05:00:06 869778] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3574|cwnd:46025|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:00:06 869784] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2390|cwnd:46025|pkt_num:2|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:00:06 869794] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1206|cwnd:46025|pkt_num:3|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:00:06 869799] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:06 869804] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653206967361|now:1757653206869804|interval:97557|
[2025/09/12 05:00:06 869810] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653206967361|now:1757653206869804|interv:97557|
[2025/09/12 05:00:06 869816] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:00:06 869821] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:57|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653206869546|dcid:45e0f79a4463c73c300f8da4|dcid_seq:0|
[2025/09/12 05:00:06 869827] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:PATH_IDLE|expire:1757653266869546|now:1757653206869546|interv:60000000|
[2025/09/12 05:00:06 869833] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_IDLE|expire:1757653266869546|now:1757653206869546|interv:60000000|
[2025/09/12 05:00:06 869837] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653207586225|pq_index:0|
[2025/09/12 05:00:06 869843] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653206837202|
[2025/09/12 05:00:06 869848] [debug] |xqc_engine_main_logic|BEGIN|now:1757653206869848|
[2025/09/12 05:00:06 869854] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653206869853|
[2025/09/12 05:00:06 869862] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653206967361|
[2025/09/12 05:00:06 869867] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653206967361|
[2025/09/12 05:00:06 869872] [debug] |xqc_engine_wakeup_after|wakeup:1757653206967361|now:1757653206869872|diff:97489|
[2025/09/12 05:00:06 869877] [debug] |xqc_engine_main_logic|END|now:1757653206869853|
[2025/09/12 05:00:06 869884] [debug] |xqc_engine_main_logic|BEGIN|now:1757653206869884|
[2025/09/12 05:00:06 869888] [debug] |xqc_engine_wakeup_after|wakeup:1757653206967361|now:1757653206869888|diff:97473|
[2025/09/12 05:00:06 869893] [debug] |xqc_engine_main_logic|END|now:1757653206869884|
[2025/09/12 05:00:06 968043] [debug] |xqc_engine_main_logic|BEGIN|now:1757653206968043|
[2025/09/12 05:00:06 968059] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653206967361|pq_index:0|
[2025/09/12 05:00:06 968065] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653206869853|
[2025/09/12 05:00:06 968072] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653206968070|
[2025/09/12 05:00:06 968078] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653206967361|now:1757653206968070|
[2025/09/12 05:00:06 968083] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:06 968088] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:00:06 968100] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:06 968107] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_detect_lost|mark lost|pns:1|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757653206086125|lost_send_time:1757653206086834|loss_delay:881236|frame:CRYPTO |repair:32|
[2025/09/12 05:00:06 968112] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653206086125u|
[2025/09/12 05:00:06 968118] [stats] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_detect_lost|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b |lost interval:1757653206968070|lost_count:1|send_count:6|pkt_num:0|po_send_time:1757653206086125|srtt:783321|cwnd:46025|bw:93|conn_life:883115|now:0|last_lost_time:883115|
[2025/09/12 05:00:06 968124] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:00:06 968129] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:783321|rtt_var:391660|pto_duration:2349961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:06 968135] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:06 968140] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:06 968144] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:06 968149] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:06 968154] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653206968129|interv:18444986420502583486|
[2025/09/12 05:00:06 968159] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:0|expire:18446744073709551615|now:1757653206968129|interval:18444986420502583486|pto_count:0|srtt:783321
[2025/09/12 05:00:06 968167] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:783321|min_srtt:783321|path_bw:93|loss_rate:16.67|path_pto:0|
[2025/09/12 05:00:06 968173] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_can_send|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:46025|conn:000055B45E1FEB8C|stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 968178] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:783321|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:06 968185] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:00:06 968191] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:06 968196] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_can_send|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:46025|conn:000055B45E1FEB8C|stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 968202] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:00:06 968207] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:06 968252] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653206968217|stream_id:0|stream_offset:0|
[2025/09/12 05:00:06 968270] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:2|
[2025/09/12 05:00:06 968280] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:00:06 968288] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:783321|rtt_var:391660|pto_duration:2349961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:06 968297] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:06 968303] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:06 968308] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:06 968313] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:06 968317] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653209318178|now:1757653206968288|interv:2349890|
[2025/09/12 05:00:06 968322] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653209318178|now:1757653206968288|interval:2349890|pto_count:0|srtt:783321
[2025/09/12 05:00:06 968328] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:1206|
[2025/09/12 05:00:06 968334] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653209318178|
[2025/09/12 05:00:06 968340] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653209318178|
[2025/09/12 05:00:06 968345] [debug] |xqc_engine_wakeup_after|wakeup:1757653209318178|now:1757653206968344|diff:2349834|
[2025/09/12 05:00:06 968350] [debug] |xqc_engine_main_logic|END|now:1757653206968070|
[2025/09/12 05:00:06 999767] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653206999766|
[2025/09/12 05:00:06 999783] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:00:06 999791] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:06 999797] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:06 999805] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:00:06 999811] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:06 999818] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:06 999824] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:06 999830] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:00:06 999950] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:00:06 999961] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:00:06 999968] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653209318178|pq_index:0|
[2025/09/12 05:00:06 999973] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653206968070|
[2025/09/12 05:00:06 999977] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:06 999982] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:00:06 999997] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:07 000004] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:783321|rtt_var:391660|pto_duration:2349961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:07 000011] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:07 000017] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:07 000023] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:07 000030] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:07 000036] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653209318178|now:1757653207000004|interv:2318174|
[2025/09/12 05:00:07 000043] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653209318178|now:1757653207000004|interval:2318174|pto_count:0|srtt:783321
[2025/09/12 05:00:07 000050] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:07 000057] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:07 000064] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:00:07 000072] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653206999766|dcid:45e0f79a4463c73c300f8da4|dcid_seq:0|
[2025/09/12 05:00:07 000079] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:PATH_IDLE|expire:1757653266999766|now:1757653206999766|interv:60000000|
[2025/09/12 05:00:07 000086] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_IDLE|expire:1757653266999766|now:1757653206999766|interv:60000000|
[2025/09/12 05:00:07 000092] [debug] |xqc_engine_main_logic|BEGIN|now:1757653207000092|
[2025/09/12 05:00:07 000099] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653207000098|
[2025/09/12 05:00:07 000106] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1FEB8C|
[2025/09/12 05:00:07 000113] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1FEB8C|
[2025/09/12 05:00:07 000120] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1206|cwnd:46025|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:07 000126] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:46025|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:07 000134] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:00:07 000140] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:783321|rtt_var:391660|pto_duration:2349961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:07 000146] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:07 000159] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:07 000166] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:07 000172] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208461614|now:1757653207000139|interv:1461475|
[2025/09/12 05:00:07 000178] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653208461614|now:1757653207000139|interval:1461475|pto_count:0|srtt:783321
[2025/09/12 05:00:07 000186] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_early_data_accept|accept|
[2025/09/12 05:00:07 000190] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:00:07 000194] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_crypto_write_streams|
[2025/09/12 05:00:07 000198] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:00:07 000203] [info] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653207000202|
[2025/09/12 05:00:07 000208] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:07 000212] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|largest_recv:1|ack_delay:446|first_ack_range:1|largest_pkt_recv_time:1757653206999766|
[2025/09/12 05:00:07 000217] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:00:07 000221] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:00:07 000225] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:07 000238] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:f80cf5d4ab297aaaab1dc567|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:00:07 000245] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:213fff95bec2671d3fb7c476|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:00:07 000250] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:783321|min_srtt:783321|path_bw:93|loss_rate:28.57|path_pto:0|
[2025/09/12 05:00:07 000254] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:783321|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:07 000259] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:00:07 000264] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:783321|min_srtt:783321|path_bw:93|loss_rate:28.57|path_pto:0|
[2025/09/12 05:00:07 000268] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:783321|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:07 000272] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:00:07 000277] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:07 000281] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:783321|min_srtt:783321|path_bw:93|loss_rate:28.57|path_pto:0|
[2025/09/12 05:00:07 000289] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:783321|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:07 000293] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:00:07 000297] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:783321|min_srtt:783321|path_bw:93|loss_rate:28.57|path_pto:0|
[2025/09/12 05:00:07 000301] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:783321|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:07 000306] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:00:07 000310] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:00:07 000315] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:07 000347] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653207000322|stream_id:0|stream_offset:0|
[2025/09/12 05:00:07 000353] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:07 000357] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:00:07 000362] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:783321|rtt_var:391660|pto_duration:2349961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:07 000366] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:07 000370] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:07 000374] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:00:07 000378] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653209375283|now:1757653207000361|interv:2374922|
[2025/09/12 05:00:07 000382] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653209375283|now:1757653207000361|interval:2374922|pto_count:0|srtt:783321
[2025/09/12 05:00:07 000386] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:1055|
[2025/09/12 05:00:07 000391] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:00:07 000395] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:07 000415] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653207000401|stream_id:0|stream_offset:0|
[2025/09/12 05:00:07 000420] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:07 000428] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:00:07 000433] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:783321|rtt_var:391660|pto_duration:2349961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:07 000437] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:07 000441] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:07 000444] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:00:07 000448] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653209375362|now:1757653207000432|interv:2374930|
[2025/09/12 05:00:07 000452] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653209375362|now:1757653207000432|interval:2374930|pto_count:0|srtt:783321
[2025/09/12 05:00:07 000456] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:1329|
[2025/09/12 05:00:07 000461] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:07 000465] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:07 000513] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:3|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653207000497|stream_id:0|stream_offset:0|
[2025/09/12 05:00:07 000519] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:3|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:07 000524] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:07 000529] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:07 000546] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653207000534|stream_id:0|stream_offset:0|
[2025/09/12 05:00:07 000551] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:07 000555] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:00:07 000559] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:783321|rtt_var:391660|pto_duration:2349961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:07 000563] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:07 000567] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:07 000571] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:00:07 000578] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653209375495|now:1757653207000559|interv:2374936|
[2025/09/12 05:00:07 000584] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653209375495|now:1757653207000559|interval:2374936|pto_count:0|srtt:783321
[2025/09/12 05:00:07 000598] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:1374|
[2025/09/12 05:00:07 000605] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:07 000613] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:07 000642] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653207000622|stream_id:0|stream_offset:0|
[2025/09/12 05:00:07 000647] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:07 000652] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:00:07 000657] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:783321|rtt_var:391660|pto_duration:2349961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:07 000664] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:07 000671] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:07 000677] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:00:07 000683] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653209375583|now:1757653207000657|interv:2374926|
[2025/09/12 05:00:07 000690] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653209375583|now:1757653207000657|interval:2374926|pto_count:0|srtt:783321
[2025/09/12 05:00:07 000697] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:1419|
[2025/09/12 05:00:07 000704] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653209375583|
[2025/09/12 05:00:07 000710] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653209375583|
[2025/09/12 05:00:07 000714] [debug] |xqc_engine_wakeup_after|wakeup:1757653209375583|now:1757653207000714|diff:2374869|
[2025/09/12 05:00:07 000719] [debug] |xqc_engine_main_logic|END|now:1757653207000098|
[2025/09/12 05:00:07 000726] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:41|state:ESTABED|recv_time:1757653207000726|
[2025/09/12 05:00:07 000731] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:45e0f79a4463c73c300f8da4|spin_bit:1|
[2025/09/12 05:00:07 000737] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:07 000741] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:07 000746] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:00:07 000750] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:07 000755] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:0|
[2025/09/12 05:00:07 000760] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653206086013|is_app_limited:1|send_elapse:640|ack_elapse:914713|ctl_first_sent_time:1757653206086653|lagest_ack_time:1757653207000726|curr_delivered:1114|
[2025/09/12 05:00:07 000770] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_update_sample|sampler_sent_time_update:1757653206086653|
[2025/09/12 05:00:07 000774] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:00:07 000779] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:00:07 000784] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:STREAM_CLOSE|expire:1757653214125667|now:1757653207000784|interv:7124883|
[2025/09/12 05:00:07 000789] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:00:07 000795] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1FEB8C|srtt:783321|rttvar:391660|minrtt:783321|latest_rtt:914073|ack_delay:881344|
[2025/09/12 05:00:07 000802] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_update_rtt|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b |after update rtt|conn:000055B45E1FEB8C|srtt:796540|rttvar:320183|minrtt:783321|latest_rtt:914073|ack_delay:25000|
[2025/09/12 05:00:07 000810] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:07 000816] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:07 000822] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|srtt:796540|rtt_var:320183|pto_duration:2077272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:07 000829] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:07 000834] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:07 000838] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:00:07 000842] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:LOSS_DETECTION|expire:1757653209102894|now:1757653207000822|interv:2102072|
[2025/09/12 05:00:07 000846] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653209102894|now:1757653207000822|interval:2102072|pto_count:0|srtt:796540
[2025/09/12 05:00:07 000850] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_generate_sample|sampler: send_elapse 640, ack_elapse 914713, delivered 1114|rate 1217|lost 1|
[2025/09/12 05:00:07 000855] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1217) in round 1|
[2025/09/12 05:00:07 000859] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_bbr_update_min_rtt|minrtt expire|rtt:783321, old_rtt:783321|
[2025/09/12 05:00:07 000863] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:243|
[2025/09/12 05:00:07 000867] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46025|packet_lost:0|acked:1041|po_sent_time:1757653206086653|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:73|
[2025/09/12 05:00:07 000871] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46025|packet_lost:0|acked:1041|po_sent_time:1757653206086653|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:73|
[2025/09/12 05:00:07 000876] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b |bbr on ack|mode:0|pacing_rate:169242|bw:1217|cwnd:47066|full_bw_reached:0|inflight:378|srtt:796540|latest_rtt:914073|min_rtt:783321|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:00:07 000884] [stats] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b |bandwidth change record|bw_before:93|bw_after:1217|srtt:796540|cwnd:47066|
[2025/09/12 05:00:07 000889] [stats] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b |path:0||cwnd:47066|inflight:378|mode:0|applimit:1422|pacing_rate:169242|bw:1217|srtt:796540|latest_rtt:914073|min_rtt:783321|send:11|lost:1|tlp:1|recv:6|recovery:0|slow_start:1|conn_life:915934|acked:1041|delivered:1114|is_cwnd_limited:0|
[2025/09/12 05:00:07 000895] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:00:07 000900] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653207000726|dcid:45e0f79a4463c73c300f8da4|dcid_seq:0|
[2025/09/12 05:00:07 000904] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:PATH_IDLE|expire:1757653327000726|now:1757653207000726|interv:120000000|
[2025/09/12 05:00:07 000909] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_IDLE|expire:1757653327000726|now:1757653207000726|interv:120000000|
[2025/09/12 05:00:07 000912] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653209375583|pq_index:0|
[2025/09/12 05:00:07 000917] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653207000098|
[2025/09/12 05:00:07 000921] [debug] |xqc_engine_main_logic|BEGIN|now:1757653207000921|
[2025/09/12 05:00:07 000926] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653207000924|
[2025/09/12 05:00:07 000932] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653209102894|
[2025/09/12 05:00:07 000936] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653209102894|
[2025/09/12 05:00:07 000940] [debug] |xqc_engine_wakeup_after|wakeup:1757653209102894|now:1757653207000940|diff:2101954|
[2025/09/12 05:00:07 000944] [debug] |xqc_engine_main_logic|END|now:1757653207000924|
[2025/09/12 05:00:07 000949] [debug] |xqc_engine_main_logic|BEGIN|now:1757653207000949|
[2025/09/12 05:00:07 000953] [debug] |xqc_engine_wakeup_after|wakeup:1757653209102894|now:1757653207000953|diff:2101941|
[2025/09/12 05:00:07 000957] [debug] |xqc_engine_main_logic|END|now:1757653207000949|
[2025/09/12 05:00:07 031020] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:61|state:ESTABED|recv_time:1757653207031019|
[2025/09/12 05:00:07 031036] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:45e0f79a4463c73c300f8da4|spin_bit:1|
[2025/09/12 05:00:07 031044] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:00:07 031050] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:07 031059] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:00:07 031065] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:07 031072] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_new_conn_id_frame|new_conn_id|8bb6a0c94c2e5880|sr_token:fdf019d6b4b5c5b5f980744ddab945e7
[2025/09/12 05:00:07 031082] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:ACK_01RTT|expire:1757653207056019|now:1757653207031019|interv:25000|
[2025/09/12 05:00:07 031097] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653207031019|max_ack_delay:25000|
[2025/09/12 05:00:07 031105] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:00:07 031111] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757653207031019|dcid:45e0f79a4463c73c300f8da4|dcid_seq:0|
[2025/09/12 05:00:07 031118] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:PATH_IDLE|expire:1757653327031019|now:1757653207031019|interv:120000000|
[2025/09/12 05:00:07 031125] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_IDLE|expire:1757653327031019|now:1757653207031019|interv:120000000|
[2025/09/12 05:00:07 031130] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653209102894|pq_index:0|
[2025/09/12 05:00:07 031137] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653207000924|
[2025/09/12 05:00:07 031142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653207031142|
[2025/09/12 05:00:07 031150] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653207031148|
[2025/09/12 05:00:07 031160] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653207056019|
[2025/09/12 05:00:07 031166] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653207056019|
[2025/09/12 05:00:07 031173] [debug] |xqc_engine_wakeup_after|wakeup:1757653207056019|now:1757653207031172|diff:24847|
[2025/09/12 05:00:07 031179] [debug] |xqc_engine_main_logic|END|now:1757653207031148|
[2025/09/12 05:00:07 031189] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:61|state:ESTABED|recv_time:1757653207031189|
[2025/09/12 05:00:07 031197] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:45e0f79a4463c73c300f8da4|spin_bit:1|
[2025/09/12 05:00:07 031205] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:00:07 031210] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:07 031218] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:00:07 031224] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:07 031231] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_new_conn_id_frame|new_conn_id|840f4567a203080c|sr_token:c069328b67aaa63174ef49c1ac66a513
[2025/09/12 05:00:07 031238] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:07 031243] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:00:07 031247] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:00:07 031251] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757653207031189|dcid:45e0f79a4463c73c300f8da4|dcid_seq:0|
[2025/09/12 05:00:07 031261] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:PATH_IDLE|expire:1757653327031189|now:1757653207031189|interv:120000000|
[2025/09/12 05:00:07 031267] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_IDLE|expire:1757653327031189|now:1757653207031189|interv:120000000|
[2025/09/12 05:00:07 031273] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653207056019|pq_index:0|
[2025/09/12 05:00:07 031280] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653207031148|
[2025/09/12 05:00:07 031286] [debug] |xqc_engine_main_logic|BEGIN|now:1757653207031286|
[2025/09/12 05:00:07 031294] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653207031292|
[2025/09/12 05:00:07 031300] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|largest_recv:9|ack_delay:111|first_ack_range:2|largest_pkt_recv_time:1757653207031189|
[2025/09/12 05:00:07 031304] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|high:9|low:7|pkt_pns:2|
[2025/09/12 05:00:07 031308] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:07 031312] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:9|frame_largest_recv:9|
[2025/09/12 05:00:07 031316] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:07 031321] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:07 031325] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:07 031330] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-6|next_skip_chance:1757653213338146|current_time:1757653207031330|
[2025/09/12 05:00:07 031334] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:07 031364] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:7|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757653207031341|stream_id:0|stream_offset:0|
[2025/09/12 05:00:07 031370] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:7|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:07 031376] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653209102894|
[2025/09/12 05:00:07 031380] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653209102894|
[2025/09/12 05:00:07 031384] [debug] |xqc_engine_wakeup_after|wakeup:1757653209102894|now:1757653207031384|diff:2071510|
[2025/09/12 05:00:07 031388] [debug] |xqc_engine_main_logic|END|now:1757653207031292|
[2025/09/12 05:00:07 031393] [debug] |xqc_engine_main_logic|BEGIN|now:1757653207031393|
[2025/09/12 05:00:07 031397] [debug] |xqc_engine_wakeup_after|wakeup:1757653209102894|now:1757653207031397|diff:2071497|
[2025/09/12 05:00:07 031401] [debug] |xqc_engine_main_logic|END|now:1757653207031393|
[2025/09/12 05:00:07 231088] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:61|state:ESTABED|recv_time:1757653207231086|
[2025/09/12 05:00:07 231103] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:45e0f79a4463c73c300f8da4|spin_bit:1|
[2025/09/12 05:00:07 231120] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:00:07 231126] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:00:07 231135] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:00:07 231141] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:07 231147] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_new_conn_id_frame|new_conn_id|8bb6a0c94c2e5880|sr_token:fdf019d6b4b5c5b5f980744ddab945e7
[2025/09/12 05:00:07 231155] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:ACK_01RTT|expire:1757653207256086|now:1757653207231086|interv:25000|
[2025/09/12 05:00:07 231164] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653207231086|max_ack_delay:25000|
[2025/09/12 05:00:07 231172] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:00:07 231178] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757653207231086|dcid:45e0f79a4463c73c300f8da4|dcid_seq:0|
[2025/09/12 05:00:07 231186] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:PATH_IDLE|expire:1757653327231086|now:1757653207231086|interv:120000000|
[2025/09/12 05:00:07 231192] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_IDLE|expire:1757653327231086|now:1757653207231086|interv:120000000|
[2025/09/12 05:00:07 231198] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653209102894|pq_index:0|
[2025/09/12 05:00:07 231205] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653207031292|
[2025/09/12 05:00:07 231211] [debug] |xqc_engine_main_logic|BEGIN|now:1757653207231211|
[2025/09/12 05:00:07 231218] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653207231217|
[2025/09/12 05:00:07 231228] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653207256086|
[2025/09/12 05:00:07 231234] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653207256086|
[2025/09/12 05:00:07 231240] [debug] |xqc_engine_wakeup_after|wakeup:1757653207256086|now:1757653207231240|diff:24846|
[2025/09/12 05:00:07 231247] [debug] |xqc_engine_main_logic|END|now:1757653207231217|
[2025/09/12 05:00:07 231256] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:61|state:ESTABED|recv_time:1757653207231255|
[2025/09/12 05:00:07 231263] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:45e0f79a4463c73c300f8da4|spin_bit:1|
[2025/09/12 05:00:07 231269] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:00:07 231273] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:00:07 231279] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:00:07 231284] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:07 231290] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_new_conn_id_frame|new_conn_id|840f4567a203080c|sr_token:c069328b67aaa63174ef49c1ac66a513
[2025/09/12 05:00:07 231298] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:07 231312] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:00:07 231319] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:00:07 231323] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757653207231255|dcid:45e0f79a4463c73c300f8da4|dcid_seq:0|
[2025/09/12 05:00:07 231328] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:PATH_IDLE|expire:1757653327231255|now:1757653207231255|interv:120000000|
[2025/09/12 05:00:07 231332] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_IDLE|expire:1757653327231255|now:1757653207231255|interv:120000000|
[2025/09/12 05:00:07 231336] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653207256086|pq_index:0|
[2025/09/12 05:00:07 231340] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653207231217|
[2025/09/12 05:00:07 231344] [debug] |xqc_engine_main_logic|BEGIN|now:1757653207231344|
[2025/09/12 05:00:07 231348] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653207231347|
[2025/09/12 05:00:07 231354] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|largest_recv:12|ack_delay:99|first_ack_range:1|largest_pkt_recv_time:1757653207231255|
[2025/09/12 05:00:07 231359] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|high:12|low:11|pkt_pns:2|
[2025/09/12 05:00:07 231363] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|high:9|low:7|pkt_pns:2|
[2025/09/12 05:00:07 231366] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:07 231370] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:12|frame_largest_recv:12|
[2025/09/12 05:00:07 231374] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:07 231379] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:07 231384] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:07 231388] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:07 231417] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:8|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757653207231394|stream_id:0|stream_offset:0|
[2025/09/12 05:00:07 231423] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:8|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:07 231429] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653209102894|
[2025/09/12 05:00:07 231433] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653209102894|
[2025/09/12 05:00:07 231437] [debug] |xqc_engine_wakeup_after|wakeup:1757653209102894|now:1757653207231437|diff:1871457|
[2025/09/12 05:00:07 231441] [debug] |xqc_engine_main_logic|END|now:1757653207231347|
[2025/09/12 05:00:07 231446] [debug] |xqc_engine_main_logic|BEGIN|now:1757653207231446|
[2025/09/12 05:00:07 231454] [debug] |xqc_engine_wakeup_after|wakeup:1757653209102894|now:1757653207231454|diff:1871440|
[2025/09/12 05:00:07 231458] [debug] |xqc_engine_main_logic|END|now:1757653207231446|
[2025/09/12 05:00:07 599116] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:37|state:ESTABED|recv_time:1757653207599114|
[2025/09/12 05:00:07 599134] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:45e0f79a4463c73c300f8da4|spin_bit:1|
[2025/09/12 05:00:07 599145] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:00:07 599151] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:00:07 599159] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:00:07 599167] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_process_frames|frame_type:1c|
[2025/09/12 05:00:07 599173] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_DRAINING|expire:1757653213905989|now:1757653207599173|interv:6306816|
[2025/09/12 05:00:07 599178] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_queue_drop_packets|sndq_packets_used:4|sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:00:07 599183] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:378|
[2025/09/12 05:00:07 599187] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:07 599192] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:07 599198] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:07 599204] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:07 599211] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:00:07 599221] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:00:07 599228] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:00:07 599235] [info] |scid:45e0f79a4463c73c300f8da4|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:13|frame:CONNECTION_CLOSE |recv_time:1757653207599114|dcid:45e0f79a4463c73c300f8da4|dcid_seq:0|
[2025/09/12 05:00:07 599241] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:PATH_IDLE|expire:1757653327599114|now:1757653207599114|interv:120000000|
[2025/09/12 05:00:07 599245] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_set|type:CONN_IDLE|expire:1757653327599114|now:1757653207599114|interv:120000000|
[2025/09/12 05:00:07 599252] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653209102894|pq_index:0|
[2025/09/12 05:00:07 599258] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653207231347|
[2025/09/12 05:00:07 599265] [debug] |xqc_engine_main_logic|BEGIN|now:1757653207599264|
[2025/09/12 05:00:07 599273] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653207599271|
[2025/09/12 05:00:07 599282] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:796540|min_srtt:796540|path_bw:1217|loss_rate:18.18|path_pto:0|
[2025/09/12 05:00:07 599289] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:796540|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:07 599304] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 05:00:07 599312] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:00:07 599320] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:07 599353] [info] |scid:45e0f79a4463c73c300f8da4|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:9|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653207599329|stream_id:0|stream_offset:0|
[2025/09/12 05:00:07 599359] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:9|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:00:07 599365] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_conn_next_wakeup_time|wakeup_time:1757653213905989|
[2025/09/12 05:00:07 599369] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_wakeup_queue|next_tick_time:1757653213905989|
[2025/09/12 05:00:07 599373] [debug] |xqc_engine_wakeup_after|wakeup:1757653213905989|now:1757653207599373|diff:6306616|
[2025/09/12 05:00:07 599378] [debug] |xqc_engine_main_logic|END|now:1757653207599271|
[2025/09/12 05:00:07 599383] [debug] |xqc_engine_main_logic|BEGIN|now:1757653207599383|
[2025/09/12 05:00:07 599387] [debug] |xqc_engine_wakeup_after|wakeup:1757653213905989|now:1757653207599387|diff:6306602|
[2025/09/12 05:00:07 599391] [debug] |xqc_engine_main_logic|END|now:1757653207599383|
[2025/09/12 05:00:08 197845] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:CONN_IDLE|expire:1757653268197842|now:1757653208197842|interv:60000000|
[2025/09/12 05:00:08 197898] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:PATH_IDLE|expire:1757653268197898|now:1757653208197898|interv:60000000|
[2025/09/12 05:00:08 197908] [debug] |xqc_path_create|path:0|dcid:6ecf059199b39803|scid:aeabe3962b439d27d4e1639f|create_path_count:1|
[2025/09/12 05:00:08 197917] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:00:08 197924] [debug] |xqc_path_init|path:0|dcid:6ecf059199b39803|scid:aeabe3962b439d27d4e1639f|state:2|
[2025/09/12 05:00:08 197930] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_create|success|scid:aeabe3962b439d27d4e1639f|dcid:6ecf059199b39803|conn:000055B45E20607C|
[2025/09/12 05:00:08 197941] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_server_create|hash odcid conn|odcid:c8439e3afbb0994c|conn:000055B45E20607C|
[2025/09/12 05:00:08 197954] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_get_local_transport_params|generate sr_token[885b5abfb91c18228b23d857cb379f27] for cid[c8439e3afbb0994c]
[2025/09/12 05:00:08 197982] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803|
[2025/09/12 05:00:08 197989] [info] |xqc_engine_packet_process|==>|conn:000055B45E20607C|size:1200|state:S_INIT|recv_time:1757653208197809|
[2025/09/12 05:00:08 198120] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:08 198128] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:00:08 198134] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:08 198138] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:08 198148] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:00:08 198155] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:08 198174] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:00:08 198181] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_check_token|pass|
[2025/09/12 05:00:08 198187] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:00:08 198195] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:08 198200] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:08 198207] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:00:08 198383] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:00:08 198389] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:00:08 198393] [warn] |scid:aeabe3962b439d27d4e1639f|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:00:08 198822] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:00:08 198831] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:00:08 198837] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:00:08 198841] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:00:08 198846] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:00:08 198850] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:08 198857] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:08 198867] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_addr_validated|Address Validated|conn:000055B45E20607C|role:1|
[2025/09/12 05:00:08 198875] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E20607C|path:0|
[2025/09/12 05:00:08 198880] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:08 198885] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:08 198891] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:00:08 198896] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:00:08 198900] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_on_pkt_processed|====>|conn:000055B45E20607C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653208197809|dcid:c8439e3afbb0994c|dcid_seq:0|
[2025/09/12 05:00:08 198906] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:PATH_IDLE|expire:1757653268197809|now:1757653208197809|interv:60000000|
[2025/09/12 05:00:08 198910] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:CONN_IDLE|expire:1757653268197809|now:1757653208197809|interv:60000000|
[2025/09/12 05:00:08 198914] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208198914|
[2025/09/12 05:00:08 198919] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653208198919|
[2025/09/12 05:00:08 198925] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:00:08 198929] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:00:08 198949] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_crypto_write_streams|
[2025/09/12 05:00:08 198963] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:00:08 198967] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:00:08 198974] [info] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653208198974|
[2025/09/12 05:00:08 198979] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:00:08 198983] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_crypto_write_streams|
[2025/09/12 05:00:08 198986] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:00:08 198991] [info] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653208198991|
[2025/09/12 05:00:08 198996] [info] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653208198996|
[2025/09/12 05:00:08 199000] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:08 199006] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|largest_recv:0|ack_delay:1197|first_ack_range:0|largest_pkt_recv_time:1757653208197809|
[2025/09/12 05:00:08 199011] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:00:08 199015] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:00:08 199019] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:08 199027] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_path_get_perf_class|conn:000055B45E20607C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:08 199035] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20607C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:08 199042] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:00:08 199049] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_path_get_perf_class|conn:000055B45E20607C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:08 199053] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20607C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:08 199058] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:00:08 199062] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_path_get_perf_class|conn:000055B45E20607C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:08 199066] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20607C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:08 199070] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:00:08 199074] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 199080] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:00:08 199093] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:08 199134] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653208199101|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 199143] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 199148] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:00:08 199152] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 199157] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:08 199161] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:08 199165] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:08 199169] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208949101|now:1757653208199152|interv:749949|
[2025/09/12 05:00:08 199173] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:0|expire:1757653208949101|now:1757653208199152|interval:749949|pto_count:0|srtt:250000
[2025/09/12 05:00:08 199178] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:00:08 199183] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:08 199187] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:08 199215] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653208199193|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 199224] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 199230] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:00:08 199234] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 199239] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:08 199242] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:08 199246] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:08 199250] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208949101|now:1757653208199234|interv:749867|
[2025/09/12 05:00:08 199254] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:0|expire:1757653208949101|now:1757653208199234|interval:749867|pto_count:0|srtt:250000
[2025/09/12 05:00:08 199259] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:00:08 199268] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:08 199272] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:08 199299] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653208199278|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 199308] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 199315] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:00:08 199320] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 199324] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:08 199328] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:08 199332] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:08 199336] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208949101|now:1757653208199320|interv:749781|
[2025/09/12 05:00:08 199340] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:0|expire:1757653208949101|now:1757653208199320|interval:749781|pto_count:0|srtt:250000
[2025/09/12 05:00:08 199344] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:00:08 199349] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:08 199353] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:08 199375] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653208199359|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 199383] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 199391] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208949101|
[2025/09/12 05:00:08 199398] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208949101|
[2025/09/12 05:00:08 199404] [debug] |xqc_engine_wakeup_after|wakeup:1757653208949101|now:1757653208199404|diff:749697|
[2025/09/12 05:00:08 199409] [debug] |xqc_engine_main_logic|END|now:1757653208198919|
[2025/09/12 05:00:08 199416] [info] |xqc_engine_packet_process|==>|conn:000055B45E20607C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653208199415|
[2025/09/12 05:00:08 199421] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:00:08 199425] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:00:08 199430] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:08 199433] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:08 199444] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:00:08 199448] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:08 199452] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:08 199459] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:00:08 199466] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:00:08 199491] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208949101|pq_index:0|
[2025/09/12 05:00:08 199496] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208198919|
[2025/09/12 05:00:08 199500] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:00:08 199504] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:ACK_01RTT|expire:1757653208224415|now:1757653208199415|interv:25000|
[2025/09/12 05:00:08 199509] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653208199415|max_ack_delay:25000|
[2025/09/12 05:00:08 199514] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:00:08 199519] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_on_pkt_processed|====>|conn:000055B45E20607C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653208199415|dcid:c8439e3afbb0994c|dcid_seq:0|
[2025/09/12 05:00:08 199524] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:PATH_IDLE|expire:1757653268199415|now:1757653208199415|interv:60000000|
[2025/09/12 05:00:08 199528] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:CONN_IDLE|expire:1757653268199415|now:1757653208199415|interv:60000000|
[2025/09/12 05:00:08 199533] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208199533|
[2025/09/12 05:00:08 199537] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653208199536|
[2025/09/12 05:00:08 199542] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E20607C|
[2025/09/12 05:00:08 199588] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:00:08 199596] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:00:08 199604] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:00:08 199613] [info] |scid:aeabe3962b439d27d4e1639f|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E20607C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:00:08 199624] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803|
[2025/09/12 05:00:08 199632] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_path_get_perf_class|conn:000055B45E20607C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:08 199640] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_can_send|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E20607C|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:08 199654] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20607C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:08 199661] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:00:08 199668] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:00:08 199674] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_can_send|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E20607C|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:08 199681] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:00:08 199688] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:08 199742] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653208199700|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:08 199754] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 199762] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:00:08 199769] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 199774] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:08 199778] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:08 199782] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 199786] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 199790] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208949101|now:1757653208199769|interv:749332|
[2025/09/12 05:00:08 199794] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:0|expire:1757653208949101|now:1757653208199769|interval:749332|pto_count:0|srtt:250000
[2025/09/12 05:00:08 199799] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:00:08 199804] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208224415|
[2025/09/12 05:00:08 199808] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208224415|
[2025/09/12 05:00:08 199812] [debug] |xqc_engine_wakeup_after|wakeup:1757653208224415|now:1757653208199812|diff:24603|
[2025/09/12 05:00:08 199817] [debug] |xqc_engine_main_logic|END|now:1757653208199536|
[2025/09/12 05:00:08 224885] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208224884|
[2025/09/12 05:00:08 224897] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208224415|pq_index:0|
[2025/09/12 05:00:08 224901] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208199536|
[2025/09/12 05:00:08 224913] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653208224912|
[2025/09/12 05:00:08 224918] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653208224415|now:1757653208224912|
[2025/09/12 05:00:08 224922] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:08 224926] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653208224415|now:1757653208224912|
[2025/09/12 05:00:08 224930] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:08 224936] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|largest_recv:0|ack_delay:25521|first_ack_range:0|largest_pkt_recv_time:1757653208199415|
[2025/09/12 05:00:08 224941] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:08 224945] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:00:08 224949] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:08 224954] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 224959] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:08 224963] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:08 225010] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653208224971|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 225020] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 225029] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208949101|
[2025/09/12 05:00:08 225034] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208949101|
[2025/09/12 05:00:08 225038] [debug] |xqc_engine_wakeup_after|wakeup:1757653208949101|now:1757653208225038|diff:724063|
[2025/09/12 05:00:08 225042] [debug] |xqc_engine_main_logic|END|now:1757653208224912|
[2025/09/12 05:00:08 232066] [info] |xqc_engine_packet_process|==>|conn:000055B45E20607C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653208232065|
[2025/09/12 05:00:08 232083] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:08 232090] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:00:08 232100] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:08 232107] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:08 232116] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:00:08 232124] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:08 232133] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|conn:000055B45E20607C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:00:08 232143] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653208199101|is_app_limited:1|send_elapse:0|ack_elapse:32964|ctl_first_sent_time:1757653208199101|lagest_ack_time:1757653208232065|curr_delivered:1184|
[2025/09/12 05:00:08 232162] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_sent_time_update:1757653208199101|
[2025/09/12 05:00:08 232170] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:08 232178] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E20607C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32964|ack_delay:584|
[2025/09/12 05:00:08 232187] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803 |after update rtt|conn:000055B45E20607C|srtt:32964|rttvar:16482|minrtt:32964|latest_rtt:32964|ack_delay:584|
[2025/09/12 05:00:08 232196] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:08 232204] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:08 232213] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32964|rtt_var:16482|pto_duration:98892|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 232221] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 232229] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:08 232236] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 232244] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 232250] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208298170|now:1757653208232212|interv:65958|
[2025/09/12 05:00:08 232255] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:1|expire:1757653208298170|now:1757653208232212|interval:65958|pto_count:0|srtt:32964
[2025/09/12 05:00:08 232261] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32964, delivered 1184|rate 35917|lost 0|
[2025/09/12 05:00:08 232266] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:00:08 232272] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35917) in round 1|
[2025/09/12 05:00:08 232277] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_update_min_rtt|probertt expire|rtt:32964, old_rtt:2147483647|
[2025/09/12 05:00:08 232282] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_update_min_rtt|minrtt expire|rtt:32964, old_rtt:2147483647|
[2025/09/12 05:00:08 232287] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:00:08 232292] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653208199101|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:08 232297] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653208199101|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:08 232303] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803 |bbr on ack|mode:0|pacing_rate:4021704|bw:35917|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:32964|latest_rtt:32964|min_rtt:32964|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:08 232315] [stats] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4021704|bw:35917|srtt:32964|latest_rtt:32964|min_rtt:32964|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34474|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:00:08 232322] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:08 232327] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:08 232335] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:00:08 232341] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_on_pkt_processed|====>|conn:000055B45E20607C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653208232065|dcid:aeabe3962b439d27d4e1639f|dcid_seq:0|
[2025/09/12 05:00:08 232347] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:PATH_IDLE|expire:1757653268232065|now:1757653208232065|interv:60000000|
[2025/09/12 05:00:08 232352] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:CONN_IDLE|expire:1757653268232065|now:1757653208232065|interv:60000000|
[2025/09/12 05:00:08 232357] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208949101|pq_index:0|
[2025/09/12 05:00:08 232362] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208224912|
[2025/09/12 05:00:08 232367] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208232367|
[2025/09/12 05:00:08 232373] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653208232372|
[2025/09/12 05:00:08 232381] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208298170|
[2025/09/12 05:00:08 232385] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208298170|
[2025/09/12 05:00:08 232390] [debug] |xqc_engine_wakeup_after|wakeup:1757653208298170|now:1757653208232390|diff:65780|
[2025/09/12 05:00:08 232396] [debug] |xqc_engine_main_logic|END|now:1757653208232372|
[2025/09/12 05:00:08 232402] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208232402|
[2025/09/12 05:00:08 232407] [debug] |xqc_engine_wakeup_after|wakeup:1757653208298170|now:1757653208232407|diff:65763|
[2025/09/12 05:00:08 232412] [debug] |xqc_engine_main_logic|END|now:1757653208232402|
[2025/09/12 05:00:08 298498] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208298498|
[2025/09/12 05:00:08 298514] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208298170|pq_index:0|
[2025/09/12 05:00:08 298519] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208232372|
[2025/09/12 05:00:08 298524] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653208298523|
[2025/09/12 05:00:08 298529] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653208298170|now:1757653208298523|
[2025/09/12 05:00:08 298533] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:08 298538] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E20607C|path:0|bytes_in_flight:1279|
[2025/09/12 05:00:08 298550] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32964|rtt_var:16482|pto_duration:98892|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 298554] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 298558] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:08 298562] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 298566] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 298570] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:00:08 298575] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_send_probe_pkt|conn:000055B45E20607C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:08 298580] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_send_probe_pkt|conn:000055B45E20607C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:08 298585] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E20607C|pto_count:1
[2025/09/12 05:00:08 298589] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32964|rtt_var:16482|pto_duration:197784|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:08 298593] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 298597] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:08 298601] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 298605] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 298608] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653208298589|interv:18444986420501253026|
[2025/09/12 05:00:08 298613] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:0|expire:18446744073709551615|now:1757653208298589|interval:18444986420501253026|pto_count:1|srtt:32964
[2025/09/12 05:00:08 298619] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 298623] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 298628] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:08 298632] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:08 298672] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653208298642|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 298678] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 298683] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:00:08 298687] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32964|rtt_var:16482|pto_duration:197784|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:08 298696] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 298700] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:08 298704] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 298707] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 298711] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208496426|now:1757653208298687|interv:197739|
[2025/09/12 05:00:08 298715] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:1|expire:1757653208496426|now:1757653208298687|interval:197739|pto_count:1|srtt:32964
[2025/09/12 05:00:08 298720] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206|
[2025/09/12 05:00:08 298725] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:08 298729] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:08 298749] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757653208298734|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 298754] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 298758] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422|
[2025/09/12 05:00:08 298763] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32964|rtt_var:16482|pto_duration:197784|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:08 298770] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 298777] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:08 298783] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 298789] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 298795] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208496518|now:1757653208298763|interv:197755|
[2025/09/12 05:00:08 298799] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:1|expire:1757653208496518|now:1757653208298763|interval:197755|pto_count:1|srtt:32964
[2025/09/12 05:00:08 298803] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279|
[2025/09/12 05:00:08 298808] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208496518|
[2025/09/12 05:00:08 298812] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208496518|
[2025/09/12 05:00:08 298816] [debug] |xqc_engine_wakeup_after|wakeup:1757653208496518|now:1757653208298816|diff:197702|
[2025/09/12 05:00:08 298821] [debug] |xqc_engine_main_logic|END|now:1757653208298523|
[2025/09/12 05:00:08 329583] [info] |xqc_engine_packet_process|==>|conn:000055B45E20607C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653208329581|
[2025/09/12 05:00:08 329598] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:00:08 329607] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:08 329613] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:08 329621] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:00:08 329627] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:08 329636] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|conn:000055B45E20607C|path:0|pkt_num:2|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:00:08 329643] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1206|prior_delivered:1184|prior_time:1757653208232065|is_app_limited:1|send_elapse:99541|ack_elapse:97516|ctl_first_sent_time:1757653208298642|lagest_ack_time:1757653208329581|curr_delivered:1349|
[2025/09/12 05:00:08 329650] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_sent_time_update:1757653208298642|
[2025/09/12 05:00:08 329656] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:08 329662] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E20607C|srtt:32964|rttvar:16482|minrtt:32964|latest_rtt:30939|ack_delay:208|
[2025/09/12 05:00:08 329670] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803 |after update rtt|conn:000055B45E20607C|srtt:32685|rttvar:12920|minrtt:30939|latest_rtt:30939|ack_delay:208|
[2025/09/12 05:00:08 329676] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:08 329682] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:00:08 329688] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:08 329693] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:84365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 329698] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 329704] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:08 329710] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 329717] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 329723] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208383099|now:1757653208329693|interv:53406|
[2025/09/12 05:00:08 329729] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:1|expire:1757653208383099|now:1757653208329693|interval:53406|pto_count:0|srtt:32685
[2025/09/12 05:00:08 329736] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_generate_sample|sampler: send_elapse 99541, ack_elapse 97516, delivered 165|rate 1657|lost 0|
[2025/09/12 05:00:08 329741] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:00:08 329745] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_update_min_rtt|probertt expire|rtt:30939, old_rtt:32964|
[2025/09/12 05:00:08 329755] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_update_min_rtt|minrtt expire|rtt:30939, old_rtt:32964|
[2025/09/12 05:00:08 329760] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:00:08 329763] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653208298642|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1349|
[2025/09/12 05:00:08 329768] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653208298642|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1349|
[2025/09/12 05:00:08 329773] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803 |bbr on ack|mode:0|pacing_rate:4021704|bw:35917|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:32685|latest_rtt:30939|min_rtt:30939|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:08 329779] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:08 329783] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:84365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 329788] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 329791] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:08 329795] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 329799] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 329803] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208383099|now:1757653208329783|interv:53316|
[2025/09/12 05:00:08 329807] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:1|expire:1757653208383099|now:1757653208329783|interval:53316|pto_count:0|srtt:32685
[2025/09/12 05:00:08 329813] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:00:08 329817] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_on_pkt_processed|====>|conn:000055B45E20607C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653208329581|dcid:aeabe3962b439d27d4e1639f|dcid_seq:0|
[2025/09/12 05:00:08 329822] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:PATH_IDLE|expire:1757653268329581|now:1757653208329581|interv:60000000|
[2025/09/12 05:00:08 329826] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:CONN_IDLE|expire:1757653268329581|now:1757653208329581|interv:60000000|
[2025/09/12 05:00:08 329830] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208496518|pq_index:0|
[2025/09/12 05:00:08 329835] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208298523|
[2025/09/12 05:00:08 329839] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208329838|
[2025/09/12 05:00:08 329843] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653208329842|
[2025/09/12 05:00:08 329852] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208383099|
[2025/09/12 05:00:08 329857] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208383099|
[2025/09/12 05:00:08 329860] [debug] |xqc_engine_wakeup_after|wakeup:1757653208383099|now:1757653208329860|diff:53239|
[2025/09/12 05:00:08 329865] [debug] |xqc_engine_main_logic|END|now:1757653208329842|
[2025/09/12 05:00:08 329870] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208329870|
[2025/09/12 05:00:08 329874] [debug] |xqc_engine_wakeup_after|wakeup:1757653208383099|now:1757653208329874|diff:53225|
[2025/09/12 05:00:08 329878] [debug] |xqc_engine_main_logic|END|now:1757653208329870|
[2025/09/12 05:00:08 383948] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208383948|
[2025/09/12 05:00:08 383959] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208383099|pq_index:0|
[2025/09/12 05:00:08 383963] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208329842|
[2025/09/12 05:00:08 383968] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653208383967|
[2025/09/12 05:00:08 383972] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653208383099|now:1757653208383967|
[2025/09/12 05:00:08 383976] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:08 383980] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E20607C|path:0|bytes_in_flight:1114|
[2025/09/12 05:00:08 383985] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:84365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 383989] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 383993] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:08 383997] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 384000] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 384004] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:00:08 384009] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_send_probe_pkt|conn:000055B45E20607C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:08 384014] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_send_probe_pkt|conn:000055B45E20607C|path:0|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:08 384018] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E20607C|pto_count:1
[2025/09/12 05:00:08 384022] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:168730|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:08 384026] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 384030] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:08 384034] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 384037] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 384046] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653208384022|interv:18444986420501167593|
[2025/09/12 05:00:08 384050] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:0|expire:18446744073709551615|now:1757653208384022|interval:18444986420501167593|pto_count:1|srtt:32685
[2025/09/12 05:00:08 384056] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 384060] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 384065] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:08 384069] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:08 384099] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:4|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653208384077|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 384105] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:4|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:00:08 384109] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:00:08 384114] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:168730|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:08 384118] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 384122] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:08 384126] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 384130] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 384133] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208552807|now:1757653208384113|interv:168694|
[2025/09/12 05:00:08 384137] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:1|expire:1757653208552807|now:1757653208384113|interval:168694|pto_count:1|srtt:32685
[2025/09/12 05:00:08 384142] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1114|
[2025/09/12 05:00:08 384147] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:08 384151] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:08 384169] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:5|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757653208384156|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 384174] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:5|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 384179] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:1422|
[2025/09/12 05:00:08 384187] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:168730|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:08 384191] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 384195] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:00:08 384199] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 384202] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 384206] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208552886|now:1757653208384186|interv:168700|
[2025/09/12 05:00:08 384210] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:1|expire:1757653208552886|now:1757653208384186|interval:168700|pto_count:1|srtt:32685
[2025/09/12 05:00:08 384214] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1187|
[2025/09/12 05:00:08 384219] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208552886|
[2025/09/12 05:00:08 384223] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208552886|
[2025/09/12 05:00:08 384227] [debug] |xqc_engine_wakeup_after|wakeup:1757653208552886|now:1757653208384227|diff:168659|
[2025/09/12 05:00:08 384231] [debug] |xqc_engine_main_logic|END|now:1757653208383967|
[2025/09/12 05:00:08 529860] [info] |xqc_engine_packet_process|==>|conn:000055B45E20607C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653208529858|
[2025/09/12 05:00:08 529881] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:00:08 529892] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:08 529926] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:08 529939] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 05:00:08 529946] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:08 529955] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:08 529962] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:08 529989] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:00:08 530087] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:00:08 530095] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:00:08 530100] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208552886|pq_index:0|
[2025/09/12 05:00:08 530106] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208383967|
[2025/09/12 05:00:08 530111] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:08 530117] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:00:08 530122] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:08 530128] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:84365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 530134] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 530147] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:00:08 530152] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 530157] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 530162] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208530127|now:1757653208530127|interv:0|
[2025/09/12 05:00:08 530167] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:1|expire:1757653208468521|now:1757653208530127|interval:0|pto_count:0|srtt:32685
[2025/09/12 05:00:08 530174] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:08 530180] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:08 530185] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 05:00:08 530191] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_on_pkt_processed|====>|conn:000055B45E20607C|path:0|size:88|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757653208529858|dcid:aeabe3962b439d27d4e1639f|dcid_seq:0|
[2025/09/12 05:00:08 530197] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:PATH_IDLE|expire:1757653268529858|now:1757653208529858|interv:60000000|
[2025/09/12 05:00:08 530203] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:CONN_IDLE|expire:1757653268529858|now:1757653208529858|interv:60000000|
[2025/09/12 05:00:08 530208] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208530207|
[2025/09/12 05:00:08 530213] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653208530212|
[2025/09/12 05:00:08 530219] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653208530127|now:1757653208530212|
[2025/09/12 05:00:08 530224] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:08 530229] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E20607C|path:0|bytes_in_flight:1187|
[2025/09/12 05:00:08 530234] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:84365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 530239] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 530244] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:00:08 530249] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 530253] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 530258] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:00:08 530263] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_send_probe_pkt|conn:000055B45E20607C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:08 530275] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_send_probe_pkt|conn:000055B45E20607C|path:0|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:08 530280] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E20607C|pto_count:1
[2025/09/12 05:00:08 530286] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:168730|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:08 530291] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 530296] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:00:08 530300] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 530305] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:08 530310] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208552886|now:1757653208530285|interv:22601|
[2025/09/12 05:00:08 530314] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:1|expire:1757653208552886|now:1757653208530285|interval:22601|pto_count:1|srtt:32685
[2025/09/12 05:00:08 530321] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E20607C|
[2025/09/12 05:00:08 530326] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E20607C|
[2025/09/12 05:00:08 530331] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:08 530337] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47301|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:08 530342] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47301|pkt_num:4|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:08 530347] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:5|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:08 530352] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |len:73|
[2025/09/12 05:00:08 530359] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:47301|pkt_num:3|ptype:2|frames:CRYPTO |len:73|
[2025/09/12 05:00:08 530364] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:00:08 530369] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:84365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 530374] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 530378] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:08 530382] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:08 530386] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208530369|now:1757653208530369|interv:0|
[2025/09/12 05:00:08 530393] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:2|expire:1757653208309065|now:1757653208530369|interval:0|pto_count:0|srtt:32685
[2025/09/12 05:00:08 530398] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_early_data_accept|accept|
[2025/09/12 05:00:08 530402] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:00:08 530406] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_crypto_write_streams|
[2025/09/12 05:00:08 530410] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:00:08 530414] [info] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653208530414|
[2025/09/12 05:00:08 530419] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:08 530424] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|largest_recv:3|ack_delay:566|first_ack_range:0|largest_pkt_recv_time:1757653208529858|
[2025/09/12 05:00:08 530428] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|high:3|low:3|pkt_pns:1|
[2025/09/12 05:00:08 530432] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:00:08 530436] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:00:08 530440] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:08 530450] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:0e2198595f2a62ab8f23c72d|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:00:08 530457] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:c1f628d39f5abd3e1632b1ed|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:00:08 530462] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_path_get_perf_class|conn:000055B45E20607C|path_id:0|path_srtt:32685|min_srtt:32685|path_bw:35917|loss_rate:14.29|path_pto:0|
[2025/09/12 05:00:08 530467] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20607C|path_id:0|path_srtt:32685|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:08 530508] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:00:08 530514] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_path_get_perf_class|conn:000055B45E20607C|path_id:0|path_srtt:32685|min_srtt:32685|path_bw:35917|loss_rate:14.29|path_pto:0|
[2025/09/12 05:00:08 530519] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20607C|path_id:0|path_srtt:32685|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:08 530523] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:00:08 530527] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 530532] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_path_get_perf_class|conn:000055B45E20607C|path_id:0|path_srtt:32685|min_srtt:32685|path_bw:35917|loss_rate:14.29|path_pto:0|
[2025/09/12 05:00:08 530536] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20607C|path_id:0|path_srtt:32685|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:08 530540] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:00:08 530549] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_path_get_perf_class|conn:000055B45E20607C|path_id:0|path_srtt:32685|min_srtt:32685|path_bw:35917|loss_rate:14.29|path_pto:0|
[2025/09/12 05:00:08 530553] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20607C|path_id:0|path_srtt:32685|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:08 530557] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:00:08 530562] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:00:08 530566] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:08 530597] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653208530574|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 530603] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 530608] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:00:08 530614] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:84365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 530621] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 530627] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:08 530634] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:00:08 530640] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208639939|now:1757653208530614|interv:109325|
[2025/09/12 05:00:08 530647] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:2|expire:1757653208639939|now:1757653208530614|interval:109325|pto_count:0|srtt:32685
[2025/09/12 05:00:08 530654] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055|
[2025/09/12 05:00:08 530661] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:00:08 530668] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:08 530697] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653208530677|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 530703] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 530709] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:00:08 530716] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:84365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 530723] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 530737] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:08 530744] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:00:08 530750] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208640042|now:1757653208530716|interv:109326|
[2025/09/12 05:00:08 530757] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:2|expire:1757653208640042|now:1757653208530716|interval:109326|pto_count:0|srtt:32685
[2025/09/12 05:00:08 530762] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329|
[2025/09/12 05:00:08 530767] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:41|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:08 530772] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:08 530797] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:6|size:41|sent:57|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653208530778|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 530802] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:6|origin_pktnum:0|size:41|enc_size:57|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 530810] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:08 530817] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:08 530850] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653208530827|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 530860] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 530867] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:00:08 530874] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:84365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 530881] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 530887] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:08 530893] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:00:08 530897] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208640192|now:1757653208530873|interv:109319|
[2025/09/12 05:00:08 530901] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:2|expire:1757653208640192|now:1757653208530873|interval:109319|pto_count:0|srtt:32685
[2025/09/12 05:00:08 530906] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374|
[2025/09/12 05:00:08 530911] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:08 530920] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:5-6|next_skip_chance:1757653208859015|current_time:1757653208530920|
[2025/09/12 05:00:08 530924] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:08 530949] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653208530931|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 530954] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:7|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 530961] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:00:08 530967] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:84365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 530975] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 530981] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:08 530987] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:00:08 530994] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208640296|now:1757653208530967|interv:109329|
[2025/09/12 05:00:08 531000] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:2|expire:1757653208640296|now:1757653208530967|interval:109329|pto_count:0|srtt:32685
[2025/09/12 05:00:08 531007] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419|
[2025/09/12 05:00:08 531012] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208640296|
[2025/09/12 05:00:08 531016] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208640296|
[2025/09/12 05:00:08 531020] [debug] |xqc_engine_wakeup_after|wakeup:1757653208640296|now:1757653208531020|diff:109276|
[2025/09/12 05:00:08 531025] [debug] |xqc_engine_main_logic|END|now:1757653208530212|
[2025/09/12 05:00:08 531032] [info] |xqc_engine_packet_process|==>|conn:000055B45E20607C|size:88|state:ESTABED|recv_time:1757653208531031|
[2025/09/12 05:00:08 531037] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:00:08 531042] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:00:08 531046] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:08 531052] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 05:00:08 531056] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:08 531060] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:08 531065] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:08 531069] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208640296|pq_index:0|
[2025/09/12 05:00:08 531073] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208530212|
[2025/09/12 05:00:08 531077] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:08 531084] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|srtt:32685|rtt_var:12920|pto_duration:84365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:08 531098] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:08 531105] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:08 531110] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20607C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:00:08 531116] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653208640296|now:1757653208531083|interv:109213|
[2025/09/12 05:00:08 531123] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20607C|path:0|pns:2|expire:1757653208640296|now:1757653208531083|interval:109213|pto_count:0|srtt:32685
[2025/09/12 05:00:08 531128] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:08 531133] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:00:08 531137] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 05:00:08 531142] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_on_pkt_processed|====>|conn:000055B45E20607C|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757653208531031|dcid:aeabe3962b439d27d4e1639f|dcid_seq:0|
[2025/09/12 05:00:08 531147] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:PATH_IDLE|expire:1757653328531031|now:1757653208531031|interv:120000000|
[2025/09/12 05:00:08 531151] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:CONN_IDLE|expire:1757653328531031|now:1757653208531031|interv:120000000|
[2025/09/12 05:00:08 531155] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208531155|
[2025/09/12 05:00:08 531160] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653208531159|
[2025/09/12 05:00:08 531165] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:08 531170] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|largest_recv:4|ack_delay:139|first_ack_range:1|largest_pkt_recv_time:1757653208531031|
[2025/09/12 05:00:08 531174] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|high:4|low:3|pkt_pns:1|
[2025/09/12 05:00:08 531178] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:00:08 531182] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 05:00:08 531186] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:08 531190] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 531195] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:08 531200] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:08 531227] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:7|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:1419|now:1757653208531206|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 531243] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:7|origin_pktnum:0|size:40|enc_size:56|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 531251] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208640296|
[2025/09/12 05:00:08 531258] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208640296|
[2025/09/12 05:00:08 531265] [debug] |xqc_engine_wakeup_after|wakeup:1757653208640296|now:1757653208531264|diff:109032|
[2025/09/12 05:00:08 531271] [debug] |xqc_engine_main_logic|END|now:1757653208531159|
[2025/09/12 05:00:08 531279] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208531279|
[2025/09/12 05:00:08 531286] [debug] |xqc_engine_wakeup_after|wakeup:1757653208640296|now:1757653208531286|diff:109010|
[2025/09/12 05:00:08 531291] [debug] |xqc_engine_main_logic|END|now:1757653208531279|
[2025/09/12 05:00:08 561441] [info] |xqc_engine_packet_process|==>|conn:000055B45E20607C|size:61|state:ESTABED|recv_time:1757653208561440|
[2025/09/12 05:00:08 561456] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:aeabe3962b439d27d4e1639f|spin_bit:1|
[2025/09/12 05:00:08 561466] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:08 561491] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:08 561500] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:00:08 561505] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:08 561511] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_new_conn_id_frame|new_conn_id|6f2c4b72dec007e4|sr_token:52dec58b0776093fdfae8206366e5132
[2025/09/12 05:00:08 561521] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:ACK_01RTT|expire:1757653208586440|now:1757653208561440|interv:25000|
[2025/09/12 05:00:08 561529] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653208561440|max_ack_delay:25000|
[2025/09/12 05:00:08 561535] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:00:08 561541] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_on_pkt_processed|====>|conn:000055B45E20607C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757653208561440|dcid:aeabe3962b439d27d4e1639f|dcid_seq:0|
[2025/09/12 05:00:08 561548] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:PATH_IDLE|expire:1757653328561440|now:1757653208561440|interv:120000000|
[2025/09/12 05:00:08 561553] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:CONN_IDLE|expire:1757653328561440|now:1757653208561440|interv:120000000|
[2025/09/12 05:00:08 561558] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208640296|pq_index:0|
[2025/09/12 05:00:08 561564] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208531159|
[2025/09/12 05:00:08 561569] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208561569|
[2025/09/12 05:00:08 561576] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653208561574|
[2025/09/12 05:00:08 561584] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208586440|
[2025/09/12 05:00:08 561594] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208586440|
[2025/09/12 05:00:08 561600] [debug] |xqc_engine_wakeup_after|wakeup:1757653208586440|now:1757653208561599|diff:24841|
[2025/09/12 05:00:08 561606] [debug] |xqc_engine_main_logic|END|now:1757653208561574|
[2025/09/12 05:00:08 561614] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208561614|
[2025/09/12 05:00:08 561620] [debug] |xqc_engine_wakeup_after|wakeup:1757653208586440|now:1757653208561619|diff:24821|
[2025/09/12 05:00:08 561623] [debug] |xqc_engine_main_logic|END|now:1757653208561614|
[2025/09/12 05:00:08 562236] [info] |xqc_engine_packet_process|==>|conn:000055B45E20607C|size:40|state:ESTABED|recv_time:1757653208562235|
[2025/09/12 05:00:08 562250] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:aeabe3962b439d27d4e1639f|spin_bit:1|
[2025/09/12 05:00:08 562260] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:00:08 562266] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:08 562275] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:00:08 562282] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:08 562289] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|conn:000055B45E20607C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:0|
[2025/09/12 05:00:08 562296] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653208199101|is_app_limited:1|send_elapse:599|ack_elapse:363134|ctl_first_sent_time:1757653208199700|lagest_ack_time:1757653208562235|curr_delivered:2390|
[2025/09/12 05:00:08 562303] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_sent_time_update:1757653208199700|
[2025/09/12 05:00:08 562310] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:00:08 562318] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:00:08 562324] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:STREAM_CLOSE|expire:1757653208890419|now:1757653208562324|interv:328095|
[2025/09/12 05:00:08 562332] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:00:08 562338] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|conn:000055B45E20607C|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:2|
[2025/09/12 05:00:08 562345] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653208329581|is_app_limited:1|send_elapse:231932|ack_elapse:232654|ctl_first_sent_time:1757653208530574|lagest_ack_time:1757653208562235|curr_delivered:2404|
[2025/09/12 05:00:08 562353] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_sent_time_update:1757653208530574|
[2025/09/12 05:00:08 562359] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:00:08 562366] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|conn:000055B45E20607C|path:0|pkt_num:3|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:3|
[2025/09/12 05:00:08 562373] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653208329581|is_app_limited:1|send_elapse:231932|ack_elapse:232654|ctl_first_sent_time:1757653208530574|lagest_ack_time:1757653208562235|curr_delivered:2678|
[2025/09/12 05:00:08 562386] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_sent_time_update:1757653208530677|
[2025/09/12 05:00:08 562391] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:00:08 562398] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|conn:000055B45E20607C|path:0|pkt_num:4|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:4|
[2025/09/12 05:00:08 562405] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653208329581|is_app_limited:1|send_elapse:231932|ack_elapse:232654|ctl_first_sent_time:1757653208530574|lagest_ack_time:1757653208562235|curr_delivered:2723|
[2025/09/12 05:00:08 562413] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_sent_time_update:1757653208530827|
[2025/09/12 05:00:08 562418] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:00:08 562422] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|conn:000055B45E20607C|path:0|pkt_num:7|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7|
[2025/09/12 05:00:08 562427] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653208329581|is_app_limited:1|send_elapse:231932|ack_elapse:232654|ctl_first_sent_time:1757653208530574|lagest_ack_time:1757653208562235|curr_delivered:2768|
[2025/09/12 05:00:08 562431] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_update_sample|sampler_sent_time_update:1757653208530931|
[2025/09/12 05:00:08 562435] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 05:00:08 562439] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E20607C|srtt:32685|rttvar:12920|minrtt:30939|latest_rtt:31304|ack_delay:72|
[2025/09/12 05:00:08 562444] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803 |after update rtt|conn:000055B45E20607C|srtt:32504|rttvar:10053|minrtt:30939|latest_rtt:31304|ack_delay:72|
[2025/09/12 05:00:08 562448] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3|
[2025/09/12 05:00:08 562452] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:08 562456] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E20607C|path:0|
[2025/09/12 05:00:08 562460] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:08 562464] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_generate_sample|sampler: send_elapse 231932, ack_elapse 232654, delivered 1419|rate 6099|lost 0|
[2025/09/12 05:00:08 562487] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:00:08 562496] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_update_min_rtt|minrtt expire|rtt:30939, old_rtt:30939|
[2025/09/12 05:00:08 562500] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2838|
[2025/09/12 05:00:08 562504] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1419|po_sent_time:1757653208530931|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768|
[2025/09/12 05:00:08 562513] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1419|po_sent_time:1757653208530931|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768|
[2025/09/12 05:00:08 562518] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803 |bbr on ack|mode:0|pacing_rate:4021704|bw:35917|cwnd:48720|full_bw_reached:0|inflight:0|srtt:32504|latest_rtt:31304|min_rtt:30939|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:08 562523] [stats] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803 |path:0||cwnd:48720|inflight:0|mode:0|applimit:0|pacing_rate:4021704|bw:35917|srtt:32504|latest_rtt:31304|min_rtt:30939|send:12|lost:0|tlp:1|recv:7|recovery:0|slow_start:1|conn_life:364682|acked:1419|delivered:2768|is_cwnd_limited:0|
[2025/09/12 05:00:08 562530] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:00:08 562534] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_on_pkt_processed|====>|conn:000055B45E20607C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757653208562235|dcid:aeabe3962b439d27d4e1639f|dcid_seq:0|
[2025/09/12 05:00:08 562539] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:PATH_IDLE|expire:1757653328562235|now:1757653208562235|interv:120000000|
[2025/09/12 05:00:08 562543] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:CONN_IDLE|expire:1757653328562235|now:1757653208562235|interv:120000000|
[2025/09/12 05:00:08 562547] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208586440|pq_index:0|
[2025/09/12 05:00:08 562552] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208561574|
[2025/09/12 05:00:08 562556] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208562556|
[2025/09/12 05:00:08 562561] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653208562560|
[2025/09/12 05:00:08 562568] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208586440|
[2025/09/12 05:00:08 562572] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208586440|
[2025/09/12 05:00:08 562575] [debug] |xqc_engine_wakeup_after|wakeup:1757653208586440|now:1757653208562575|diff:23865|
[2025/09/12 05:00:08 562580] [debug] |xqc_engine_main_logic|END|now:1757653208562560|
[2025/09/12 05:00:08 562585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208562585|
[2025/09/12 05:00:08 562589] [debug] |xqc_engine_wakeup_after|wakeup:1757653208586440|now:1757653208562589|diff:23851|
[2025/09/12 05:00:08 562593] [debug] |xqc_engine_main_logic|END|now:1757653208562585|
[2025/09/12 05:00:08 586660] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208586660|
[2025/09/12 05:00:08 586669] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208586440|pq_index:0|
[2025/09/12 05:00:08 586674] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208562560|
[2025/09/12 05:00:08 586679] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653208586678|
[2025/09/12 05:00:08 586683] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653208586440|now:1757653208586678|
[2025/09/12 05:00:08 586692] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:08 586696] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653208586440|now:1757653208586678|
[2025/09/12 05:00:08 586700] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:08 586705] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|largest_recv:5|ack_delay:25265|first_ack_range:0|largest_pkt_recv_time:1757653208561440|
[2025/09/12 05:00:08 586710] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2|
[2025/09/12 05:00:08 586713] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:00:08 586717] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:08 586721] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:3|frame_largest_recv:5|
[2025/09/12 05:00:08 586725] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:08 586730] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 586734] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:08 586739] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:08 586773] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:8|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653208586746|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 586783] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:8|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 586791] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208890419|
[2025/09/12 05:00:08 586797] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208890419|
[2025/09/12 05:00:08 586804] [debug] |xqc_engine_wakeup_after|wakeup:1757653208890419|now:1757653208586804|diff:303615|
[2025/09/12 05:00:08 586810] [debug] |xqc_engine_main_logic|END|now:1757653208586678|
[2025/09/12 05:00:08 625174] [info] |xqc_engine_packet_process|==>|conn:000055B45E20607C|size:61|state:ESTABED|recv_time:1757653208625173|
[2025/09/12 05:00:08 625186] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:aeabe3962b439d27d4e1639f|spin_bit:1|
[2025/09/12 05:00:08 625192] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:00:08 625196] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:08 625205] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:00:08 625211] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:08 625218] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_new_conn_id_frame|new_conn_id|7ecca447c0ddec8b|sr_token:a3258d4148433b32c26c86375099b47a
[2025/09/12 05:00:08 625228] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:ACK_01RTT|expire:1757653208650173|now:1757653208625173|interv:25000|
[2025/09/12 05:00:08 625237] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653208625173|max_ack_delay:25000|
[2025/09/12 05:00:08 625250] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:00:08 625257] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_on_pkt_processed|====>|conn:000055B45E20607C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:6|frame:NEW_CONNECTION_ID |recv_time:1757653208625173|dcid:aeabe3962b439d27d4e1639f|dcid_seq:0|
[2025/09/12 05:00:08 625264] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:PATH_IDLE|expire:1757653328625173|now:1757653208625173|interv:120000000|
[2025/09/12 05:00:08 625270] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:CONN_IDLE|expire:1757653328625173|now:1757653208625173|interv:120000000|
[2025/09/12 05:00:08 625276] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208890419|pq_index:0|
[2025/09/12 05:00:08 625282] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208586678|
[2025/09/12 05:00:08 625289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208625289|
[2025/09/12 05:00:08 625297] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653208625295|
[2025/09/12 05:00:08 625306] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208650173|
[2025/09/12 05:00:08 625312] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208650173|
[2025/09/12 05:00:08 625318] [debug] |xqc_engine_wakeup_after|wakeup:1757653208650173|now:1757653208625318|diff:24855|
[2025/09/12 05:00:08 625325] [debug] |xqc_engine_main_logic|END|now:1757653208625295|
[2025/09/12 05:00:08 625333] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208625332|
[2025/09/12 05:00:08 625339] [debug] |xqc_engine_wakeup_after|wakeup:1757653208650173|now:1757653208625339|diff:24834|
[2025/09/12 05:00:08 625345] [debug] |xqc_engine_main_logic|END|now:1757653208625332|
[2025/09/12 05:00:08 650414] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208650414|
[2025/09/12 05:00:08 650423] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208650173|pq_index:0|
[2025/09/12 05:00:08 650428] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208625295|
[2025/09/12 05:00:08 650433] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653208650431|
[2025/09/12 05:00:08 650437] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653208650173|now:1757653208650431|
[2025/09/12 05:00:08 650441] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:08 650445] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653208650173|now:1757653208650431|
[2025/09/12 05:00:08 650449] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:08 650454] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|largest_recv:6|ack_delay:25281|first_ack_range:1|largest_pkt_recv_time:1757653208625173|
[2025/09/12 05:00:08 650459] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|high:6|low:5|pkt_pns:2|
[2025/09/12 05:00:08 650462] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:00:08 650466] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:08 650495] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:00:08 650500] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:08 650504] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 650509] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:08 650514] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:08 650543] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:9|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653208650521|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 650549] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:9|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 650555] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208890419|
[2025/09/12 05:00:08 650559] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208890419|
[2025/09/12 05:00:08 650563] [debug] |xqc_engine_wakeup_after|wakeup:1757653208890419|now:1757653208650563|diff:239856|
[2025/09/12 05:00:08 650567] [debug] |xqc_engine_main_logic|END|now:1757653208650431|
[2025/09/12 05:00:08 830200] [info] |xqc_engine_packet_process|==>|conn:000055B45E20607C|size:37|state:ESTABED|recv_time:1757653208830198|
[2025/09/12 05:00:08 830220] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:aeabe3962b439d27d4e1639f|spin_bit:1|
[2025/09/12 05:00:08 830231] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:00:08 830239] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:00:08 830251] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:00:08 830259] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_process_frames|frame_type:1c|
[2025/09/12 05:00:08 830268] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:CONN_DRAINING|expire:1757653209123416|now:1757653208830268|interv:293148|
[2025/09/12 05:00:08 830276] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 05:00:08 830284] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:00:08 830290] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:08 830298] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:08 830305] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:08 830312] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:08 830323] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:00:08 830334] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:00:08 830343] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:00:08 830352] [info] |scid:aeabe3962b439d27d4e1639f|xqc_conn_on_pkt_processed|====>|conn:000055B45E20607C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:12|frame:CONNECTION_CLOSE |recv_time:1757653208830198|dcid:aeabe3962b439d27d4e1639f|dcid_seq:0|
[2025/09/12 05:00:08 830372] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:PATH_IDLE|expire:1757653328830198|now:1757653208830198|interv:120000000|
[2025/09/12 05:00:08 830381] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_set|type:CONN_IDLE|expire:1757653328830198|now:1757653208830198|interv:120000000|
[2025/09/12 05:00:08 830388] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208890419|pq_index:0|
[2025/09/12 05:00:08 830396] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208650431|
[2025/09/12 05:00:08 830405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208830404|
[2025/09/12 05:00:08 830414] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653208830412|
[2025/09/12 05:00:08 830421] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_path_get_perf_class|conn:000055B45E20607C|path_id:0|path_srtt:32504|min_srtt:32504|path_bw:35917|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:08 830427] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20607C|path_id:0|path_srtt:32504|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:08 830433] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 05:00:08 830439] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_check_acked_or_dropped_pkt|conn:000055B45E20607C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:00:08 830445] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:00:08 830506] [info] |scid:aeabe3962b439d27d4e1639f|xqc_send_packet_with_pn|<==|conn:000055B45E20607C|path:0|pkt_num:10|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653208830453|stream_id:0|stream_offset:0|
[2025/09/12 05:00:08 830517] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_on_packet_sent|conn:000055B45E20607C|path:0|pkt_num:10|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:00:08 830524] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653208890419|
[2025/09/12 05:00:08 830529] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653208890419|
[2025/09/12 05:00:08 830534] [debug] |xqc_engine_wakeup_after|wakeup:1757653208890419|now:1757653208830534|diff:59885|
[2025/09/12 05:00:08 830540] [debug] |xqc_engine_main_logic|END|now:1757653208830412|
[2025/09/12 05:00:08 830546] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208830546|
[2025/09/12 05:00:08 830551] [debug] |xqc_engine_wakeup_after|wakeup:1757653208890419|now:1757653208830551|diff:59868|
[2025/09/12 05:00:08 830556] [debug] |xqc_engine_main_logic|END|now:1757653208830546|
[2025/09/12 05:00:08 890634] [debug] |xqc_engine_main_logic|BEGIN|now:1757653208890633|
[2025/09/12 05:00:08 890645] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653208890419|pq_index:0|
[2025/09/12 05:00:08 890650] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208830412|
[2025/09/12 05:00:08 890656] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653208890654|
[2025/09/12 05:00:08 890667] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653208890419|now:1757653208890654|
[2025/09/12 05:00:08 890671] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:00:08 890676] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:00:08 890682] [stats] |scid:aeabe3962b439d27d4e1639f|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653208199458|wrt_delay:153|snd_delay:242|finwrt_delay:153|finsnd_delay:242|finrcv_delay:1|finread_delay:89|all_acked_delay:362858|firstfinack_dely:362852|close_delay:362866|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803|path_info:mp is not supported in connection scid:aeabe3962b439d27d4e1639f|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:00:08 890689] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653208890419|now:1757653208890654|
[2025/09/12 05:00:08 890694] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:00:08 890699] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_conn_next_wakeup_time|wakeup_time:1757653209123416|
[2025/09/12 05:00:08 890703] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_wakeup_queue|next_tick_time:1757653209123416|
[2025/09/12 05:00:08 890707] [debug] |xqc_engine_wakeup_after|wakeup:1757653209123416|now:1757653208890706|diff:232710|
[2025/09/12 05:00:08 890711] [debug] |xqc_engine_main_logic|END|now:1757653208890654|
[2025/09/12 05:00:09 123962] [debug] |xqc_engine_main_logic|BEGIN|now:1757653209123961|
[2025/09/12 05:00:09 123976] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653209123416|pq_index:0|
[2025/09/12 05:00:09 123981] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_add_active_queue|last_ticked_time:1757653208890654|
[2025/09/12 05:00:09 123988] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_engine_process_conn|conn:000055B45E20607C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653209123986|
[2025/09/12 05:00:09 123994] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653209123416|now:1757653209123986|
[2025/09/12 05:00:09 123999] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653209123416|now:1757653209123986|
[2025/09/12 05:00:09 124004] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:00:09 124009] [info] |xqc_engine_main_logic|conn:000055B45E20607C|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803|conn_state:13|next_tick_time:1757653209123416
[2025/09/12 05:00:09 124024] [report] |scid:aeabe3962b439d27d4e1639f|xqc_conn_destroy|000055B45E20607C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:332259|first_send_delay:1771|conn_persist:926182|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-aeabe3962b439d27d4e1639f p-193.167.0.100-49990-6ecf059199b39803|hsk_recv:131740|close_recv:632426|close_send:632612|last_recv:632357|last_send:632612|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,19,10,10,1024,0,17,i32,4,24,37,40000,12,632,0,4,27,40,4,5,364,0,4,48,61,4000,6,427,0,4,17,40000,10,632,4,23,4,8,388,4,23,4,9,452,0-2,0-2,0-0,0-0,0-0,0-32,0-3741,0-2895,0-12,0-10,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:12|spurious_loss:0|detected_loss:3|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:00:09 124076] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:00:09 124084] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:00:09 124089] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:00:09 124094] [debug] |scid:aeabe3962b439d27d4e1639f|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:00:09 124129] [debug] |xqc_engine_wakeup_after|wakeup:1757653213905989|now:1757653209124128|diff:4781861|
[2025/09/12 05:00:09 124135] [debug] |xqc_engine_main_logic|END|now:1757653209123986|
[2025/09/12 05:00:09 262626] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:CONN_IDLE|expire:1757653269262624|now:1757653209262624|interv:60000000|
[2025/09/12 05:00:09 262658] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:PATH_IDLE|expire:1757653269262658|now:1757653209262658|interv:60000000|
[2025/09/12 05:00:09 262670] [debug] |xqc_path_create|path:0|dcid:1949c693065c58e2|scid:83a029846b74ef4a003fbfaf|create_path_count:1|
[2025/09/12 05:00:09 262679] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:00:09 262687] [debug] |xqc_path_init|path:0|dcid:1949c693065c58e2|scid:83a029846b74ef4a003fbfaf|state:2|
[2025/09/12 05:00:09 262696] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_create|success|scid:83a029846b74ef4a003fbfaf|dcid:1949c693065c58e2|conn:000055B45E2137EC|
[2025/09/12 05:00:09 262704] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_server_create|hash odcid conn|odcid:54ac4dbd26121ade|conn:000055B45E2137EC|
[2025/09/12 05:00:09 262714] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_get_local_transport_params|generate sr_token[5f2140ffaa5afd81de28286bf1b52552] for cid[54ac4dbd26121ade]
[2025/09/12 05:00:09 262737] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2|
[2025/09/12 05:00:09 262743] [info] |xqc_engine_packet_process|==>|conn:000055B45E2137EC|size:66|state:S_INIT|recv_time:1757653209262577|
[2025/09/12 05:00:09 262750] [info] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready|
[2025/09/12 05:00:09 262756] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:00:09 262762] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:00:09 262767] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:PATH_IDLE|expire:1757653269262577|now:1757653209262577|interv:60000000|
[2025/09/12 05:00:09 262772] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:CONN_IDLE|expire:1757653269262577|now:1757653209262577|interv:60000000|
[2025/09/12 05:00:09 262778] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:00:09 262785] [debug] |xqc_engine_main_logic|BEGIN|now:1757653209262785|
[2025/09/12 05:00:09 262792] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653209262791|
[2025/09/12 05:00:09 262801] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653269262577|
[2025/09/12 05:00:09 262806] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653269262577|
[2025/09/12 05:00:09 262811] [debug] |xqc_engine_wakeup_after|wakeup:1757653213905989|now:1757653209262811|diff:4643178|
[2025/09/12 05:00:09 262827] [debug] |xqc_engine_main_logic|END|now:1757653209262791|
[2025/09/12 05:00:10 013276] [info] |xqc_engine_packet_process|==>|conn:000055B45E2137EC|size:1200|state:S_INIT|recv_time:1757653210013271|
[2025/09/12 05:00:10 013530] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:10 013543] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:00:10 013552] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:10 013557] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:10 013567] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:00:10 013572] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:10 013581] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:00:10 013590] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_check_token|pass|
[2025/09/12 05:00:10 013600] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:00:10 013609] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:10 013616] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:10 013621] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:00:10 013832] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:00:10 013839] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:00:10 013844] [warn] |scid:83a029846b74ef4a003fbfaf|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:00:10 014377] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:00:10 014387] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:00:10 014394] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653269262577|pq_index:2|
[2025/09/12 05:00:10 014402] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653209262791|
[2025/09/12 05:00:10 014409] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:00:10 014414] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:00:10 014418] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:10 014422] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:10 014429] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_addr_validated|Address Validated|conn:000055B45E2137EC|role:1|
[2025/09/12 05:00:10 014435] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2137EC|path:0|
[2025/09/12 05:00:10 014439] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:10 014444] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:10 014450] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:00:10 014455] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:00:10 014460] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_on_pkt_processed|====>|conn:000055B45E2137EC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653210013271|dcid:54ac4dbd26121ade|dcid_seq:0|
[2025/09/12 05:00:10 014498] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:PATH_IDLE|expire:1757653270013271|now:1757653210013271|interv:60000000|
[2025/09/12 05:00:10 014503] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:CONN_IDLE|expire:1757653270013271|now:1757653210013271|interv:60000000|
[2025/09/12 05:00:10 014507] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210014507|
[2025/09/12 05:00:10 014512] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653210014512|
[2025/09/12 05:00:10 014518] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:00:10 014522] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:00:10 014526] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:00:10 014532] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:10 014536] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:10 014541] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:00:10 014545] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:10 014550] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:10 014558] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:00:10 014566] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:00:10 014572] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:00:10 014579] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete|
[2025/09/12 05:00:10 014584] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:00:10 014589] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_on_pkt_processed|====>|conn:000055B45E2137EC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653209262577|dcid:54ac4dbd26121ade|dcid_seq:0|
[2025/09/12 05:00:10 014594] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:00:10 014598] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:00:10 014603] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_crypto_write_streams|
[2025/09/12 05:00:10 014607] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:00:10 014610] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:00:10 014617] [info] |scid:83a029846b74ef4a003fbfaf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653210014617|
[2025/09/12 05:00:10 014622] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:00:10 014626] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_crypto_write_streams|
[2025/09/12 05:00:10 014629] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:00:10 014634] [info] |scid:83a029846b74ef4a003fbfaf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653210014634|
[2025/09/12 05:00:10 014639] [info] |scid:83a029846b74ef4a003fbfaf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653210014638|
[2025/09/12 05:00:10 014652] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:10 014658] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E2137EC|
[2025/09/12 05:00:10 014717] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:00:10 014726] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:00:10 014733] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_sample_check_app_limited|path:0|applimit:1|
[2025/09/12 05:00:10 014744] [info] |scid:83a029846b74ef4a003fbfaf|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E2137EC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:00:10 014756] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2|
[2025/09/12 05:00:10 014770] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_gen_ack_frame|largest_recv:1|ack_delay:1499|first_ack_range:0|largest_pkt_recv_time:1757653210013271|
[2025/09/12 05:00:10 014777] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0|
[2025/09/12 05:00:10 014783] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:00:10 014790] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:10 014799] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_get_perf_class|conn:000055B45E2137EC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:10 014805] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2137EC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:10 014813] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:00:10 014820] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_get_perf_class|conn:000055B45E2137EC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:10 014827] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2137EC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:10 014833] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:00:10 014839] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_get_perf_class|conn:000055B45E2137EC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:10 014846] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2137EC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:10 014853] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:00:10 014860] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 014867] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_get_perf_class|conn:000055B45E2137EC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:10 014880] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_can_send|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:000055B45E2137EC|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:10 014886] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2137EC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:10 014891] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:00:10 014896] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:00:10 014902] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:10 014945] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653210014910|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 014953] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 014960] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1|
[2025/09/12 05:00:10 014967] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 014975] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:10 014981] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:10 014987] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:10 014993] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653210764910|now:1757653210014967|interv:749943|
[2025/09/12 05:00:10 015000] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:0|expire:1757653210764910|now:1757653210014967|interval:749943|pto_count:0|srtt:250000
[2025/09/12 05:00:10 015007] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:00:10 015015] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:10 015021] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:10 015048] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653210015028|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 015053] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 015058] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1|
[2025/09/12 05:00:10 015063] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 015070] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:10 015083] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:10 015089] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:10 015096] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653210764910|now:1757653210015062|interv:749848|
[2025/09/12 05:00:10 015102] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:0|expire:1757653210764910|now:1757653210015062|interval:749848|pto_count:0|srtt:250000
[2025/09/12 05:00:10 015109] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:00:10 015115] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:10 015119] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:10 015144] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653210015125|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 015149] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 015155] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1|
[2025/09/12 05:00:10 015162] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 015169] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:10 015175] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:10 015181] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:10 015185] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653210764910|now:1757653210015162|interv:749748|
[2025/09/12 05:00:10 015189] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:0|expire:1757653210764910|now:1757653210015162|interval:749748|pto_count:0|srtt:250000
[2025/09/12 05:00:10 015194] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:00:10 015198] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:10 015202] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:10 015223] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653210015208|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 015228] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 015233] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:00:10 015244] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_can_send|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E2137EC|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:10 015252] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:00:10 015259] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:10 015291] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653210015270|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:10 015297] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 015302] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1|
[2025/09/12 05:00:10 015306] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 015314] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:10 015319] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:10 015326] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 015332] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 015338] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653210764910|now:1757653210015306|interv:749604|
[2025/09/12 05:00:10 015345] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:0|expire:1757653210764910|now:1757653210015306|interval:749604|pto_count:0|srtt:250000
[2025/09/12 05:00:10 015353] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:00:10 015360] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653210764910|
[2025/09/12 05:00:10 015367] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653210764910|
[2025/09/12 05:00:10 015371] [debug] |xqc_engine_wakeup_after|wakeup:1757653210764910|now:1757653210015371|diff:749539|
[2025/09/12 05:00:10 015375] [debug] |xqc_engine_main_logic|END|now:1757653210014512|
[2025/09/12 05:00:10 015381] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210015381|
[2025/09/12 05:00:10 015385] [debug] |xqc_engine_wakeup_after|wakeup:1757653210764910|now:1757653210015385|diff:749525|
[2025/09/12 05:00:10 015389] [debug] |xqc_engine_main_logic|END|now:1757653210015381|
[2025/09/12 05:00:10 766159] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210766159|
[2025/09/12 05:00:10 766174] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653210764910|pq_index:0|
[2025/09/12 05:00:10 766181] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653210014512|
[2025/09/12 05:00:10 766187] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653210766186|
[2025/09/12 05:00:10 766194] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653210764910|now:1757653210766186|
[2025/09/12 05:00:10 766207] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:10 766223] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2137EC|path:0|bytes_in_flight:2463|
[2025/09/12 05:00:10 766229] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 766235] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:10 766240] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:10 766245] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 766249] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 766254] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:00:10 766260] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_send_probe_pkt|conn:000055B45E2137EC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:10 766267] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:00:10 766272] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_send_probe_pkt|conn:000055B45E2137EC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:10 766279] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2137EC|pto_count:1
[2025/09/12 05:00:10 766284] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:10 766289] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 766294] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:10 766299] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 766304] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 766308] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653211515125|now:1757653210766284|interv:748841|
[2025/09/12 05:00:10 766313] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:1|expire:1757653211515125|now:1757653210766284|interval:748841|pto_count:1|srtt:250000
[2025/09/12 05:00:10 766321] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 766327] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 766332] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:00:10 766342] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:10 766394] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653210766359|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 766406] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 766412] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1|
[2025/09/12 05:00:10 766418] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:10 766423] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:10 766428] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:10 766433] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 766440] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 766448] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653211515125|now:1757653210766418|interv:748707|
[2025/09/12 05:00:10 766456] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:1|expire:1757653211515125|now:1757653210766418|interval:748707|pto_count:1|srtt:250000
[2025/09/12 05:00:10 766464] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:00:10 766499] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:00:10 766508] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:10 766551] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653210766521|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 766561] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:00:10 766568] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1|
[2025/09/12 05:00:10 766575] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:10 766582] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:00:10 766589] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:10 766595] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 766601] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 766606] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653211515125|now:1757653210766574|interv:748551|
[2025/09/12 05:00:10 766610] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:1|expire:1757653211515125|now:1757653210766574|interval:748551|pto_count:1|srtt:250000
[2025/09/12 05:00:10 766614] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 05:00:10 766624] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653211515125|
[2025/09/12 05:00:10 766631] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653211515125|
[2025/09/12 05:00:10 766637] [debug] |xqc_engine_wakeup_after|wakeup:1757653211515125|now:1757653210766637|diff:748488|
[2025/09/12 05:00:10 766642] [debug] |xqc_engine_main_logic|END|now:1757653210766186|
[2025/09/12 05:00:10 799579] [info] |xqc_engine_packet_process|==>|conn:000055B45E2137EC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653210799577|
[2025/09/12 05:00:10 799595] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:10 799602] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:00:10 799610] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:10 799625] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:10 799634] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 05:00:10 799640] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:10 799648] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|conn:000055B45E2137EC|path:0|pkt_num:2|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:00:10 799655] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653210014910|is_app_limited:1|send_elapse:751449|ack_elapse:784667|ctl_first_sent_time:1757653210766359|lagest_ack_time:1757653210799577|curr_delivered:1184|
[2025/09/12 05:00:10 799664] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_update_sample|sampler_sent_time_update:1757653210766359|
[2025/09/12 05:00:10 799670] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:00:10 799676] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2137EC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33218|ack_delay:712|
[2025/09/12 05:00:10 799683] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |after update rtt|conn:000055B45E2137EC|srtt:33218|rttvar:16609|minrtt:33218|latest_rtt:33218|ack_delay:712|
[2025/09/12 05:00:10 799691] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:10 799698] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:0|
[2025/09/12 05:00:10 799705] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:10 799711] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33218|rtt_var:16609|pto_duration:99654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 799718] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 799725] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:10 799731] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 799737] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 799743] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653210799711|now:1757653210799711|interv:0|
[2025/09/12 05:00:10 799756] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:1|expire:1757653210114779|now:1757653210799711|interval:0|pto_count:0|srtt:33218
[2025/09/12 05:00:10 799764] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_generate_sample|sampler: send_elapse 751449, ack_elapse 784667, delivered 1184|rate 1508|lost 0|
[2025/09/12 05:00:10 799769] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:00:10 799774] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1508) in round 1|
[2025/09/12 05:00:10 799778] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_update_min_rtt|probertt expire|rtt:33218, old_rtt:2147483647|
[2025/09/12 05:00:10 799782] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_update_min_rtt|minrtt expire|rtt:33218, old_rtt:2147483647|
[2025/09/12 05:00:10 799786] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301|
[2025/09/12 05:00:10 799790] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653210766359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:10 799795] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653210766359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:10 799800] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |bbr on ack|mode:0|pacing_rate:3990953|bw:1508|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33218|latest_rtt:33218|min_rtt:33218|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:10 799805] [stats] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:3990953|bw:1508|srtt:33218|latest_rtt:33218|min_rtt:33218|send:6|lost:0|tlp:1|recv:2|recovery:0|slow_start:1|conn_life:1537182|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:00:10 799810] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:10 799816] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:10 799827] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 05:00:10 799834] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_on_pkt_processed|====>|conn:000055B45E2137EC|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757653210799577|dcid:83a029846b74ef4a003fbfaf|dcid_seq:0|
[2025/09/12 05:00:10 799841] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:PATH_IDLE|expire:1757653270799577|now:1757653210799577|interv:60000000|
[2025/09/12 05:00:10 799846] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:CONN_IDLE|expire:1757653270799577|now:1757653210799577|interv:60000000|
[2025/09/12 05:00:10 799850] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653211515125|pq_index:0|
[2025/09/12 05:00:10 799854] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653210766186|
[2025/09/12 05:00:10 799858] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210799858|
[2025/09/12 05:00:10 799863] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653210799862|
[2025/09/12 05:00:10 799877] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653210799711|now:1757653210799862|
[2025/09/12 05:00:10 799881] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:10 799885] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2137EC|path:0|bytes_in_flight:1279|
[2025/09/12 05:00:10 799889] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33218|rtt_var:16609|pto_duration:99654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 799893] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 799897] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:10 799902] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 799908] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 799915] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:00:10 799922] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_send_probe_pkt|conn:000055B45E2137EC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:10 799928] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_send_probe_pkt|conn:000055B45E2137EC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:10 799933] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2137EC|pto_count:1
[2025/09/12 05:00:10 799937] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33218|rtt_var:16609|pto_duration:199308|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:10 799941] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 799945] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:10 799948] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 799952] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 799956] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653210799936|interv:18444986420498751679|
[2025/09/12 05:00:10 799960] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:0|expire:18446744073709551615|now:1757653210799936|interval:18444986420498751679|pto_count:1|srtt:33218
[2025/09/12 05:00:10 799965] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 799970] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 799975] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:10 799979] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:10 800016] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653210799988|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 800027] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 800032] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:00:10 800036] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33218|rtt_var:16609|pto_duration:199308|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:10 800041] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 800045] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:10 800049] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 800052] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 800056] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653210999296|now:1757653210800036|interv:199260|
[2025/09/12 05:00:10 800060] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:1|expire:1757653210999296|now:1757653210800036|interval:199260|pto_count:1|srtt:33218
[2025/09/12 05:00:10 800065] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206|
[2025/09/12 05:00:10 800070] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:10 800077] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:10 800107] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757653210800087|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 800113] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 800118] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:0|
[2025/09/12 05:00:10 800122] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33218|rtt_var:16609|pto_duration:199308|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:10 800126] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 800130] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:10 800134] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 800138] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 800141] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653210999395|now:1757653210800121|interv:199274|
[2025/09/12 05:00:10 800145] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:1|expire:1757653210999395|now:1757653210800121|interval:199274|pto_count:1|srtt:33218
[2025/09/12 05:00:10 800150] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279|
[2025/09/12 05:00:10 800159] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653210999395|
[2025/09/12 05:00:10 800166] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653210999395|
[2025/09/12 05:00:10 800173] [debug] |xqc_engine_wakeup_after|wakeup:1757653210999395|now:1757653210800173|diff:199222|
[2025/09/12 05:00:10 800180] [debug] |xqc_engine_main_logic|END|now:1757653210799862|
[2025/09/12 05:00:10 800190] [info] |xqc_engine_packet_process|==>|conn:000055B45E2137EC|size:57|state:S_HANDSHAKE_SENT|recv_time:1757653210800189|
[2025/09/12 05:00:10 800195] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 05:00:10 800200] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:10 800204] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:10 800210] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:00:10 800214] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:10 800218] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|conn:000055B45E2137EC|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:00:10 800223] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653210014910|is_app_limited:1|send_elapse:118|ack_elapse:785279|ctl_first_sent_time:1757653210015028|lagest_ack_time:1757653210800189|curr_delivered:1349|
[2025/09/12 05:00:10 800228] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_update_sample|sampler_sent_time_update:1757653210015028|
[2025/09/12 05:00:10 800232] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:00:10 800236] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2137EC|srtt:33218|rttvar:16609|minrtt:33218|latest_rtt:785161|ack_delay:752096|
[2025/09/12 05:00:10 800240] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |after update rtt|conn:000055B45E2137EC|srtt:33199|rttvar:12495|minrtt:33218|latest_rtt:785161|ack_delay:752096|
[2025/09/12 05:00:10 800244] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:3|
[2025/09/12 05:00:10 800250] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:10 800257] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:10 800264] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33199|rtt_var:12495|pto_duration:83179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 800271] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 800275] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:10 800279] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 800282] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 800286] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653210883266|now:1757653210800263|interv:83003|
[2025/09/12 05:00:10 800290] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:1|expire:1757653210883266|now:1757653210800263|interval:83003|pto_count:0|srtt:33199
[2025/09/12 05:00:10 800298] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_generate_sample|sampler: send_elapse 118, ack_elapse 785279, delivered 1349|rate 1717|lost 0|
[2025/09/12 05:00:10 800303] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1717) in round 1|
[2025/09/12 05:00:10 800307] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_update_min_rtt|minrtt expire|rtt:33218, old_rtt:33218|
[2025/09/12 05:00:10 800311] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:343|
[2025/09/12 05:00:10 800315] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653210015028|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:10 800319] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653210015028|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:10 800324] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |bbr on ack|mode:0|pacing_rate:3990953|bw:1717|cwnd:47301|full_bw_reached:0|inflight:1279|srtt:33199|latest_rtt:785161|min_rtt:33218|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:00:10 800329] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:10 800335] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33199|rtt_var:12495|pto_duration:83179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 800343] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 800349] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:10 800355] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 800359] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 800363] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653210883266|now:1757653210800335|interv:82931|
[2025/09/12 05:00:10 800367] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:1|expire:1757653210883266|now:1757653210800335|interval:82931|pto_count:0|srtt:33199
[2025/09/12 05:00:10 800372] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:00:10 800376] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_on_pkt_processed|====>|conn:000055B45E2137EC|path:0|size:57|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653210800189|dcid:83a029846b74ef4a003fbfaf|dcid_seq:0|
[2025/09/12 05:00:10 800381] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:PATH_IDLE|expire:1757653270800189|now:1757653210800189|interv:60000000|
[2025/09/12 05:00:10 800385] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:CONN_IDLE|expire:1757653270800189|now:1757653210800189|interv:60000000|
[2025/09/12 05:00:10 800389] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653210999395|pq_index:0|
[2025/09/12 05:00:10 800393] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653210799862|
[2025/09/12 05:00:10 800400] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210800400|
[2025/09/12 05:00:10 800405] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653210800404|
[2025/09/12 05:00:10 800410] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653210883266|
[2025/09/12 05:00:10 800414] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653210883266|
[2025/09/12 05:00:10 800421] [debug] |xqc_engine_wakeup_after|wakeup:1757653210883266|now:1757653210800420|diff:82846|
[2025/09/12 05:00:10 800428] [debug] |xqc_engine_main_logic|END|now:1757653210800404|
[2025/09/12 05:00:10 800435] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210800435|
[2025/09/12 05:00:10 800441] [debug] |xqc_engine_wakeup_after|wakeup:1757653210883266|now:1757653210800441|diff:82825|
[2025/09/12 05:00:10 800445] [debug] |xqc_engine_main_logic|END|now:1757653210800435|
[2025/09/12 05:00:10 883544] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210883544|
[2025/09/12 05:00:10 883556] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653210883266|pq_index:0|
[2025/09/12 05:00:10 883561] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653210800404|
[2025/09/12 05:00:10 883566] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653210883565|
[2025/09/12 05:00:10 883570] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653210883266|now:1757653210883565|
[2025/09/12 05:00:10 883575] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:10 883579] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2137EC|path:0|bytes_in_flight:1279|
[2025/09/12 05:00:10 883583] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33199|rtt_var:12495|pto_duration:83179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 883588] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 883591] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:10 883595] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 883599] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 883603] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:00:10 883608] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_send_probe_pkt|conn:000055B45E2137EC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:10 883613] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_send_probe_pkt|conn:000055B45E2137EC|path:0|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:10 883617] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2137EC|pto_count:1
[2025/09/12 05:00:10 883632] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33199|rtt_var:12495|pto_duration:166358|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:10 883642] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 883656] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:10 883661] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 883665] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 883669] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653210883632|interv:18444986420498667983|
[2025/09/12 05:00:10 883673] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:0|expire:18446744073709551615|now:1757653210883632|interval:18444986420498667983|pto_count:1|srtt:33199
[2025/09/12 05:00:10 883679] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 883683] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 883688] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:10 883693] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:10 883723] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:4|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653210883700|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 883729] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:4|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:00:10 883734] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:00:10 883738] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33199|rtt_var:12495|pto_duration:166358|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:10 883742] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 883746] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:10 883750] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 883754] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 883757] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653211050058|now:1757653210883738|interv:166320|
[2025/09/12 05:00:10 883762] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:1|expire:1757653211050058|now:1757653210883738|interval:166320|pto_count:1|srtt:33199
[2025/09/12 05:00:10 883766] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1114|
[2025/09/12 05:00:10 883771] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:10 883775] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:10 883793] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:5|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757653210883781|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 883802] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:5|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 883807] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:0|
[2025/09/12 05:00:10 883811] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33199|rtt_var:12495|pto_duration:166358|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:10 883815] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 883819] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:00:10 883823] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 883827] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 883830] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653211050139|now:1757653210883811|interv:166328|
[2025/09/12 05:00:10 883834] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:1|expire:1757653211050139|now:1757653210883811|interval:166328|pto_count:1|srtt:33199
[2025/09/12 05:00:10 883838] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1187|
[2025/09/12 05:00:10 883843] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653211050139|
[2025/09/12 05:00:10 883847] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653211050139|
[2025/09/12 05:00:10 883851] [debug] |xqc_engine_wakeup_after|wakeup:1757653211050139|now:1757653210883851|diff:166288|
[2025/09/12 05:00:10 883855] [debug] |xqc_engine_main_logic|END|now:1757653210883565|
[2025/09/12 05:00:10 915028] [info] |xqc_engine_packet_process|==>|conn:000055B45E2137EC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653210915027|
[2025/09/12 05:00:10 915044] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:00:10 915053] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:10 915058] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:10 915067] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:00:10 915073] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:10 915079] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:10 915086] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:10 915091] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:00:10 915192] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:00:10 915202] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:00:10 915209] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653211050139|pq_index:0|
[2025/09/12 05:00:10 915216] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653210883565|
[2025/09/12 05:00:10 915222] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:10 915229] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:00:10 915242] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:10 915248] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33199|rtt_var:12495|pto_duration:83179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 915254] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 915260] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:00:10 915267] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 915273] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:10 915279] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653210966960|now:1757653210915247|interv:51713|
[2025/09/12 05:00:10 915286] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:1|expire:1757653210966960|now:1757653210915247|interval:51713|pto_count:0|srtt:33199
[2025/09/12 05:00:10 915294] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:10 915301] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:10 915308] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:00:10 915315] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_on_pkt_processed|====>|conn:000055B45E2137EC|path:0|size:88|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757653210915027|dcid:83a029846b74ef4a003fbfaf|dcid_seq:0|
[2025/09/12 05:00:10 915322] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:PATH_IDLE|expire:1757653270915027|now:1757653210915027|interv:60000000|
[2025/09/12 05:00:10 915328] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:CONN_IDLE|expire:1757653270915027|now:1757653210915027|interv:60000000|
[2025/09/12 05:00:10 915333] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210915333|
[2025/09/12 05:00:10 915341] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653210915339|
[2025/09/12 05:00:10 915349] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E2137EC|
[2025/09/12 05:00:10 915355] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E2137EC|
[2025/09/12 05:00:10 915362] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:10 915369] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47301|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:10 915375] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47301|pkt_num:4|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:10 915379] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:5|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:10 915386] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:00:10 915397] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33199|rtt_var:12495|pto_duration:83179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 915404] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 915408] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:10 915412] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:10 915417] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653210915397|now:1757653210915397|interv:0|
[2025/09/12 05:00:10 915423] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:2|expire:1757653210123449|now:1757653210915397|interval:0|pto_count:0|srtt:33199
[2025/09/12 05:00:10 915431] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_early_data_accept|accept|
[2025/09/12 05:00:10 915438] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:00:10 915445] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_crypto_write_streams|
[2025/09/12 05:00:10 915450] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:00:10 915458] [info] |scid:83a029846b74ef4a003fbfaf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653210915457|
[2025/09/12 05:00:10 915463] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:10 915483] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_gen_ack_frame|largest_recv:2|ack_delay:456|first_ack_range:0|largest_pkt_recv_time:1757653210915027|
[2025/09/12 05:00:10 915491] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1|
[2025/09/12 05:00:10 915495] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:00:10 915499] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:00:10 915503] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:10 915517] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:673d92f64402e4390e50c5fd|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:00:10 915529] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:613cfe898a52005e169db240|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:00:10 915537] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_get_perf_class|conn:000055B45E2137EC|path_id:0|path_srtt:33199|min_srtt:33199|path_bw:1717|loss_rate:33.33|path_pto:0|
[2025/09/12 05:00:10 915544] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2137EC|path_id:0|path_srtt:33199|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:10 915550] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:4|
[2025/09/12 05:00:10 915555] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_get_perf_class|conn:000055B45E2137EC|path_id:0|path_srtt:33199|min_srtt:33199|path_bw:1717|loss_rate:33.33|path_pto:0|
[2025/09/12 05:00:10 915559] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2137EC|path_id:0|path_srtt:33199|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:10 915563] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:4|
[2025/09/12 05:00:10 915572] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 915576] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_get_perf_class|conn:000055B45E2137EC|path_id:0|path_srtt:33199|min_srtt:33199|path_bw:1717|loss_rate:33.33|path_pto:0|
[2025/09/12 05:00:10 915581] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2137EC|path_id:0|path_srtt:33199|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:10 915585] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4|
[2025/09/12 05:00:10 915589] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_get_perf_class|conn:000055B45E2137EC|path_id:0|path_srtt:33199|min_srtt:33199|path_bw:1717|loss_rate:33.33|path_pto:0|
[2025/09/12 05:00:10 915593] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2137EC|path_id:0|path_srtt:33199|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:10 915598] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4|
[2025/09/12 05:00:10 915604] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:00:10 915611] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-2|next_skip_chance:1757653211240147|current_time:1757653210915610|
[2025/09/12 05:00:10 915618] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:10 915650] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:3|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653210915628|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 915656] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:3|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 915660] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:00:10 915665] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33199|rtt_var:12495|pto_duration:83179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 915669] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 915673] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:10 915677] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:00:10 915681] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653211023807|now:1757653210915664|interv:108143|
[2025/09/12 05:00:10 915685] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:2|expire:1757653211023807|now:1757653210915664|interval:108143|pto_count:0|srtt:33199
[2025/09/12 05:00:10 915692] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055|
[2025/09/12 05:00:10 915699] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:00:10 915712] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:10 915736] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:4|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653210915720|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 915742] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:4|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 915746] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 05:00:10 915750] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33199|rtt_var:12495|pto_duration:83179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 915754] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 915758] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:10 915762] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:00:10 915766] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653211023899|now:1757653210915750|interv:108149|
[2025/09/12 05:00:10 915770] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:2|expire:1757653211023899|now:1757653210915750|interval:108149|pto_count:0|srtt:33199
[2025/09/12 05:00:10 915776] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329|
[2025/09/12 05:00:10 915783] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:40|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:10 915790] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:10 915814] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:6|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653210915799|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 915819] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:6|origin_pktnum:0|size:40|enc_size:56|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 915824] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:10 915829] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:10 915843] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653210915834|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 915847] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 915852] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0|
[2025/09/12 05:00:10 915855] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33199|rtt_var:12495|pto_duration:83179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 915861] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 915874] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:10 915880] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:00:10 915886] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653211024013|now:1757653210915855|interv:108158|
[2025/09/12 05:00:10 915891] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:2|expire:1757653211024013|now:1757653210915855|interval:108158|pto_count:0|srtt:33199
[2025/09/12 05:00:10 915895] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374|
[2025/09/12 05:00:10 915900] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:10 915904] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:10 915925] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653210915909|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 915930] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:6|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 915934] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0|
[2025/09/12 05:00:10 915938] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33199|rtt_var:12495|pto_duration:83179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 915942] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 915947] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:10 915953] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:00:10 915959] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653211024088|now:1757653210915938|interv:108150|
[2025/09/12 05:00:10 915965] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:2|expire:1757653211024088|now:1757653210915938|interval:108150|pto_count:0|srtt:33199
[2025/09/12 05:00:10 915972] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419|
[2025/09/12 05:00:10 915977] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653211024088|
[2025/09/12 05:00:10 915981] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653211024088|
[2025/09/12 05:00:10 915985] [debug] |xqc_engine_wakeup_after|wakeup:1757653211024088|now:1757653210915985|diff:108103|
[2025/09/12 05:00:10 915989] [debug] |xqc_engine_main_logic|END|now:1757653210915339|
[2025/09/12 05:00:10 915996] [info] |xqc_engine_packet_process|==>|conn:000055B45E2137EC|size:59|state:ESTABED|recv_time:1757653210915996|
[2025/09/12 05:00:10 916001] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_handshake|success|Length:30|
[2025/09/12 05:00:10 916006] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:00:10 916010] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:10 916015] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 05:00:10 916024] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:10 916032] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:10 916038] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:33199|rtt_var:12495|pto_duration:83179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 916046] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 916052] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:10 916058] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:00:10 916064] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653211024088|now:1757653210916038|interv:108050|
[2025/09/12 05:00:10 916068] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:2|expire:1757653211024088|now:1757653210916038|interval:108050|pto_count:0|srtt:33199
[2025/09/12 05:00:10 916073] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 05:00:10 916077] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_on_pkt_processed|====>|conn:000055B45E2137EC|path:0|size:59|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757653210915996|dcid:83a029846b74ef4a003fbfaf|dcid_seq:0|
[2025/09/12 05:00:10 916082] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:PATH_IDLE|expire:1757653330915996|now:1757653210915996|interv:120000000|
[2025/09/12 05:00:10 916086] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:CONN_IDLE|expire:1757653330915996|now:1757653210915996|interv:120000000|
[2025/09/12 05:00:10 916090] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653211024088|pq_index:0|
[2025/09/12 05:00:10 916094] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653210915339|
[2025/09/12 05:00:10 916098] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210916098|
[2025/09/12 05:00:10 916103] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653210916102|
[2025/09/12 05:00:10 916109] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653211024088|
[2025/09/12 05:00:10 916113] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653211024088|
[2025/09/12 05:00:10 916117] [debug] |xqc_engine_wakeup_after|wakeup:1757653211024088|now:1757653210916117|diff:107971|
[2025/09/12 05:00:10 916121] [debug] |xqc_engine_main_logic|END|now:1757653210916102|
[2025/09/12 05:00:10 916127] [info] |xqc_engine_packet_process|==>|conn:000055B45E2137EC|size:41|state:ESTABED|recv_time:1757653210916127|
[2025/09/12 05:00:10 916132] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:83a029846b74ef4a003fbfaf|spin_bit:1|
[2025/09/12 05:00:10 916137] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:10 916141] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:10 916146] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:00:10 916150] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:10 916155] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|conn:000055B45E2137EC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:00:10 916163] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653210014910|is_app_limited:1|send_elapse:360|ack_elapse:901217|ctl_first_sent_time:1757653210015270|lagest_ack_time:1757653210916127|curr_delivered:2390|
[2025/09/12 05:00:10 916168] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_update_sample|sampler_sent_time_update:1757653210015270|
[2025/09/12 05:00:10 916172] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:00:10 916178] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:00:10 916182] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:STREAM_CLOSE|expire:1757653211240719|now:1757653210916182|interv:324537|
[2025/09/12 05:00:10 916186] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:10 916190] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2137EC|srtt:33199|rttvar:12495|minrtt:33218|latest_rtt:900857|ack_delay:867704|
[2025/09/12 05:00:10 916195] [stats] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |before update rtt|srtt:33199|rttvar:12495|after update rtt|srtt:138532|rttvar:220036|minrtt:33218|latest_rtt:900857|ack_delay:25000|
[2025/09/12 05:00:10 916199] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |after update rtt|conn:000055B45E2137EC|srtt:138532|rttvar:220036|minrtt:33218|latest_rtt:900857|ack_delay:25000|
[2025/09/12 05:00:10 916203] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:10 916208] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:10 916211] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:138532|rtt_var:220036|pto_duration:1018676|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 916216] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 916220] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:10 916224] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:00:10 916227] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653211959585|now:1757653210916211|interv:1043374|
[2025/09/12 05:00:10 916231] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:2|expire:1757653211959585|now:1757653210916211|interval:1043374|pto_count:0|srtt:138532
[2025/09/12 05:00:10 916236] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_generate_sample|sampler: send_elapse 360, ack_elapse 901217, delivered 2390|rate 2651|lost 0|
[2025/09/12 05:00:10 916240] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2651) in round 1|
[2025/09/12 05:00:10 916244] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_update_min_rtt|minrtt expire|rtt:33218, old_rtt:33218|
[2025/09/12 05:00:10 916248] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:530|
[2025/09/12 05:00:10 916252] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1041|po_sent_time:1757653210015270|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:10 916259] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1041|po_sent_time:1757653210015270|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:10 916264] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |bbr on ack|mode:0|pacing_rate:3990953|bw:2651|cwnd:48342|full_bw_reached:0|inflight:378|srtt:138532|latest_rtt:900857|min_rtt:33218|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:00:10 916269] [stats] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |bandwidth change record|bw_before:1717|bw_after:2651|srtt:138532|cwnd:48342|
[2025/09/12 05:00:10 916273] [stats] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |path:0||cwnd:48342|inflight:378|mode:0|applimit:0|pacing_rate:3990953|bw:2651|srtt:138532|latest_rtt:900857|min_rtt:33218|send:14|lost:0|tlp:2|recv:6|recovery:0|slow_start:1|conn_life:1653650|acked:1041|delivered:2390|is_cwnd_limited:0|
[2025/09/12 05:00:10 916279] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:ACK_01RTT|expire:1757653210941127|now:1757653210916127|interv:25000|
[2025/09/12 05:00:10 916284] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653210916127|max_ack_delay:25000|
[2025/09/12 05:00:10 916289] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:00:10 916293] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_on_pkt_processed|====>|conn:000055B45E2137EC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653210916127|dcid:83a029846b74ef4a003fbfaf|dcid_seq:0|
[2025/09/12 05:00:10 916297] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:PATH_IDLE|expire:1757653330916127|now:1757653210916127|interv:120000000|
[2025/09/12 05:00:10 916301] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:CONN_IDLE|expire:1757653330916127|now:1757653210916127|interv:120000000|
[2025/09/12 05:00:10 916305] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653211024088|pq_index:0|
[2025/09/12 05:00:10 916309] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653210916102|
[2025/09/12 05:00:10 916313] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210916313|
[2025/09/12 05:00:10 916318] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653210916317|
[2025/09/12 05:00:10 916323] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653210941127|
[2025/09/12 05:00:10 916327] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653210941127|
[2025/09/12 05:00:10 916331] [debug] |xqc_engine_wakeup_after|wakeup:1757653210941127|now:1757653210916331|diff:24796|
[2025/09/12 05:00:10 916335] [debug] |xqc_engine_main_logic|END|now:1757653210916317|
[2025/09/12 05:00:10 916339] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210916339|
[2025/09/12 05:00:10 916346] [debug] |xqc_engine_wakeup_after|wakeup:1757653210941127|now:1757653210916346|diff:24781|
[2025/09/12 05:00:10 916350] [debug] |xqc_engine_main_logic|END|now:1757653210916339|
[2025/09/12 05:00:10 941418] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210941418|
[2025/09/12 05:00:10 941429] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653210941127|pq_index:0|
[2025/09/12 05:00:10 941433] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653210916317|
[2025/09/12 05:00:10 941439] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653210941438|
[2025/09/12 05:00:10 941444] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653210941127|now:1757653210941438|
[2025/09/12 05:00:10 941448] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:10 941452] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653210941127|now:1757653210941438|
[2025/09/12 05:00:10 941456] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:10 941461] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_gen_ack_frame|largest_recv:1|ack_delay:1678884|first_ack_range:1|largest_pkt_recv_time:1757653209262577|
[2025/09/12 05:00:10 941465] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:00:10 941487] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:1|
[2025/09/12 05:00:10 941491] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:10 941496] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 941501] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:10 941506] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:10 941533] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:7|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757653210941513|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 941539] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:7|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 941544] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653211240719|
[2025/09/12 05:00:10 941548] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653211240719|
[2025/09/12 05:00:10 941552] [debug] |xqc_engine_wakeup_after|wakeup:1757653211240719|now:1757653210941552|diff:299167|
[2025/09/12 05:00:10 941557] [debug] |xqc_engine_main_logic|END|now:1757653210941438|
[2025/09/12 05:00:10 946776] [info] |xqc_engine_packet_process|==>|conn:000055B45E2137EC|size:61|state:ESTABED|recv_time:1757653210946774|
[2025/09/12 05:00:10 946794] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:83a029846b74ef4a003fbfaf|spin_bit:1|
[2025/09/12 05:00:10 946807] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:10 946815] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:00:10 946827] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:00:10 946845] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:10 946854] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_new_conn_id_frame|new_conn_id|d211006e75131475|sr_token:0f37b53a4c08ebfbd3f8b4bf770585e3
[2025/09/12 05:00:10 946866] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:ACK_01RTT|expire:1757653210971774|now:1757653210946774|interv:25000|
[2025/09/12 05:00:10 946877] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653210946774|max_ack_delay:25000|
[2025/09/12 05:00:10 946886] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:00:10 946895] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_on_pkt_processed|====>|conn:000055B45E2137EC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757653210946774|dcid:83a029846b74ef4a003fbfaf|dcid_seq:0|
[2025/09/12 05:00:10 946905] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:PATH_IDLE|expire:1757653330946774|now:1757653210946774|interv:120000000|
[2025/09/12 05:00:10 946913] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:CONN_IDLE|expire:1757653330946774|now:1757653210946774|interv:120000000|
[2025/09/12 05:00:10 946920] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653211240719|pq_index:0|
[2025/09/12 05:00:10 946924] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653210941438|
[2025/09/12 05:00:10 946928] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210946928|
[2025/09/12 05:00:10 946933] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653210946932|
[2025/09/12 05:00:10 946939] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653210971774|
[2025/09/12 05:00:10 946943] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653210971774|
[2025/09/12 05:00:10 946947] [debug] |xqc_engine_wakeup_after|wakeup:1757653210971774|now:1757653210946947|diff:24827|
[2025/09/12 05:00:10 946952] [debug] |xqc_engine_main_logic|END|now:1757653210946932|
[2025/09/12 05:00:10 946957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210946957|
[2025/09/12 05:00:10 946961] [debug] |xqc_engine_wakeup_after|wakeup:1757653210971774|now:1757653210946961|diff:24813|
[2025/09/12 05:00:10 946965] [debug] |xqc_engine_main_logic|END|now:1757653210946957|
[2025/09/12 05:00:10 947154] [info] |xqc_engine_packet_process|==>|conn:000055B45E2137EC|size:40|state:ESTABED|recv_time:1757653210947153|
[2025/09/12 05:00:10 947177] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:83a029846b74ef4a003fbfaf|spin_bit:1|
[2025/09/12 05:00:10 947186] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:00:10 947192] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:00:10 947201] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:00:10 947208] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:10 947216] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|conn:000055B45E2137EC|path:0|pkt_num:3|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:3|
[2025/09/12 05:00:10 947228] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653210800189|is_app_limited:0|send_elapse:900600|ack_elapse:146964|ctl_first_sent_time:1757653210915628|lagest_ack_time:1757653210947153|curr_delivered:2404|
[2025/09/12 05:00:10 947235] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_update_sample|sampler_sent_time_update:1757653210915628|
[2025/09/12 05:00:10 947243] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:00:10 947250] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|conn:000055B45E2137EC|path:0|pkt_num:4|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 05:00:10 947257] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653210800189|is_app_limited:0|send_elapse:900600|ack_elapse:146964|ctl_first_sent_time:1757653210915628|lagest_ack_time:1757653210947153|curr_delivered:2678|
[2025/09/12 05:00:10 947264] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_update_sample|sampler_sent_time_update:1757653210915720|
[2025/09/12 05:00:10 947271] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:00:10 947277] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2137EC|srtt:138532|rttvar:220036|minrtt:33218|latest_rtt:31433|ack_delay:224|
[2025/09/12 05:00:10 947283] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |after update rtt|conn:000055B45E2137EC|srtt:125117|rttvar:191857|minrtt:31433|latest_rtt:31433|ack_delay:224|
[2025/09/12 05:00:10 947290] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 05:00:10 947296] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:10 947302] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|srtt:125117|rtt_var:191857|pto_duration:892545|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:10 947309] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:10 947315] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:10 947319] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2137EC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:00:10 947323] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:LOSS_DETECTION|expire:1757653211833454|now:1757653210947301|interv:886153|
[2025/09/12 05:00:10 947327] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2137EC|path:0|pns:2|expire:1757653211833454|now:1757653210947301|interval:886153|pto_count:0|srtt:125117
[2025/09/12 05:00:10 947332] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_generate_sample|sampler: send_elapse 900600, ack_elapse 146964, delivered 1329|rate 1475|lost 0|
[2025/09/12 05:00:10 947336] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:00:10 947340] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1475) in round 2|
[2025/09/12 05:00:10 947344] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_update_min_rtt|probertt expire|rtt:31433, old_rtt:33218|
[2025/09/12 05:00:10 947348] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_update_min_rtt|minrtt expire|rtt:31433, old_rtt:33218|
[2025/09/12 05:00:10 947352] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:530|
[2025/09/12 05:00:10 947360] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48342|packet_lost:0|acked:288|po_sent_time:1757653210915720|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:00:10 947365] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48342|packet_lost:0|acked:288|po_sent_time:1757653210915720|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:00:10 947369] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2 |bbr on ack|mode:0|pacing_rate:3990953|bw:2651|cwnd:48630|full_bw_reached:0|inflight:90|srtt:125117|latest_rtt:31433|min_rtt:31433|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:10 947375] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:00:10 947380] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_on_pkt_processed|====>|conn:000055B45E2137EC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653210947153|dcid:83a029846b74ef4a003fbfaf|dcid_seq:0|
[2025/09/12 05:00:10 947385] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:PATH_IDLE|expire:1757653330947153|now:1757653210947153|interv:120000000|
[2025/09/12 05:00:10 947389] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:CONN_IDLE|expire:1757653330947153|now:1757653210947153|interv:120000000|
[2025/09/12 05:00:10 947393] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653210971774|pq_index:0|
[2025/09/12 05:00:10 947397] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653210946932|
[2025/09/12 05:00:10 947401] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210947401|
[2025/09/12 05:00:10 947406] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653210947405|
[2025/09/12 05:00:10 947412] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653210971774|
[2025/09/12 05:00:10 947416] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653210971774|
[2025/09/12 05:00:10 947420] [debug] |xqc_engine_wakeup_after|wakeup:1757653210971774|now:1757653210947420|diff:24354|
[2025/09/12 05:00:10 947425] [debug] |xqc_engine_main_logic|END|now:1757653210947405|
[2025/09/12 05:00:10 947430] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210947430|
[2025/09/12 05:00:10 947434] [debug] |xqc_engine_wakeup_after|wakeup:1757653210971774|now:1757653210947434|diff:24340|
[2025/09/12 05:00:10 947438] [debug] |xqc_engine_main_logic|END|now:1757653210947430|
[2025/09/12 05:00:10 972506] [debug] |xqc_engine_main_logic|BEGIN|now:1757653210972506|
[2025/09/12 05:00:10 972516] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653210971774|pq_index:0|
[2025/09/12 05:00:10 972521] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653210947405|
[2025/09/12 05:00:10 972526] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653210972525|
[2025/09/12 05:00:10 972531] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653210971774|now:1757653210972525|
[2025/09/12 05:00:10 972540] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:10 972544] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653210971774|now:1757653210972525|
[2025/09/12 05:00:10 972548] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:10 972553] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_gen_ack_frame|largest_recv:13|ack_delay:25779|first_ack_range:1|largest_pkt_recv_time:1757653210946774|
[2025/09/12 05:00:10 972558] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_gen_ack_frame|high:13|low:12|pkt_pns:2|
[2025/09/12 05:00:10 972561] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:00:10 972565] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:12|frame_largest_recv:13|
[2025/09/12 05:00:10 972569] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:10 972574] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 972579] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:10 972583] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:10 972613] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:8|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757653210972591|stream_id:0|stream_offset:0|
[2025/09/12 05:00:10 972619] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:8|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:10 972624] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653211240719|
[2025/09/12 05:00:10 972628] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653211240719|
[2025/09/12 05:00:10 972632] [debug] |xqc_engine_wakeup_after|wakeup:1757653211240719|now:1757653210972632|diff:268087|
[2025/09/12 05:00:10 972636] [debug] |xqc_engine_main_logic|END|now:1757653210972525|
[2025/09/12 05:00:11 241955] [debug] |xqc_engine_main_logic|BEGIN|now:1757653211241955|
[2025/09/12 05:00:11 241971] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653211240719|pq_index:0|
[2025/09/12 05:00:11 241978] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653210972525|
[2025/09/12 05:00:11 241985] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653211241983|
[2025/09/12 05:00:11 241991] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653211240719|now:1757653211241983|
[2025/09/12 05:00:11 241997] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:00:11 242002] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:00:11 242015] [stats] |scid:83a029846b74ef4a003fbfaf|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653210014556|wrt_delay:186|snd_delay:714|finwrt_delay:186|finsnd_delay:714|finrcv_delay:1|finread_delay:110|all_acked_delay:901620|firstfinack_dely:901616|close_delay:901626|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2|path_info:mp is not supported in connection scid:83a029846b74ef4a003fbfaf|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:00:11 242034] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653211240719|now:1757653211241983|
[2025/09/12 05:00:11 242039] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:00:11 242046] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653211833454|
[2025/09/12 05:00:11 242051] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653211833454|
[2025/09/12 05:00:11 242056] [debug] |xqc_engine_wakeup_after|wakeup:1757653211833454|now:1757653211242056|diff:591398|
[2025/09/12 05:00:11 242061] [debug] |xqc_engine_main_logic|END|now:1757653211241983|
[2025/09/12 05:00:11 358012] [info] |xqc_engine_packet_process|==>|conn:000055B45E2137EC|size:37|state:ESTABED|recv_time:1757653211358010|
[2025/09/12 05:00:11 358034] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:83a029846b74ef4a003fbfaf|spin_bit:1|
[2025/09/12 05:00:11 358048] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:00:11 358056] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:00:11 358067] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:00:11 358075] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_process_frames|frame_type:1c|
[2025/09/12 05:00:11 358083] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:CONN_DRAINING|expire:1757653214110717|now:1757653211358082|interv:2752635|
[2025/09/12 05:00:11 358091] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_queue_drop_packets|sndq_packets_used:2|sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:00:11 358100] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:90|
[2025/09/12 05:00:11 358109] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:11 358117] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:11 358124] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:11 358132] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:11 358142] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:00:11 358152] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:00:11 358161] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:00:11 358170] [info] |scid:83a029846b74ef4a003fbfaf|xqc_conn_on_pkt_processed|====>|conn:000055B45E2137EC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:14|frame:CONNECTION_CLOSE |recv_time:1757653211358010|dcid:83a029846b74ef4a003fbfaf|dcid_seq:0|
[2025/09/12 05:00:11 358179] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:PATH_IDLE|expire:1757653331358010|now:1757653211358010|interv:120000000|
[2025/09/12 05:00:11 358187] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_set|type:CONN_IDLE|expire:1757653331358010|now:1757653211358010|interv:120000000|
[2025/09/12 05:00:11 358195] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653211833454|pq_index:0|
[2025/09/12 05:00:11 358203] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653211241983|
[2025/09/12 05:00:11 358222] [debug] |xqc_engine_main_logic|BEGIN|now:1757653211358221|
[2025/09/12 05:00:11 358233] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653211358230|
[2025/09/12 05:00:11 358243] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_path_get_perf_class|conn:000055B45E2137EC|path_id:0|path_srtt:125117|min_srtt:125117|path_bw:2651|loss_rate:14.29|path_pto:0|
[2025/09/12 05:00:11 358253] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2137EC|path_id:0|path_srtt:125117|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:11 358259] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 05:00:11 358266] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_check_acked_or_dropped_pkt|conn:000055B45E2137EC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:00:11 358272] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:9-12|next_skip_chance:1757653214110906|current_time:1757653211358271|
[2025/09/12 05:00:11 358277] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:00:11 358315] [info] |scid:83a029846b74ef4a003fbfaf|xqc_send_packet_with_pn|<==|conn:000055B45E2137EC|path:0|pkt_num:13|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653211358286|stream_id:0|stream_offset:0|
[2025/09/12 05:00:11 358322] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_on_packet_sent|conn:000055B45E2137EC|path:0|pkt_num:13|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:00:11 358329] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_conn_next_wakeup_time|wakeup_time:1757653214110717|
[2025/09/12 05:00:11 358334] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_wakeup_queue|next_tick_time:1757653214110717|
[2025/09/12 05:00:11 358339] [debug] |xqc_engine_wakeup_after|wakeup:1757653213905989|now:1757653211358339|diff:2547650|
[2025/09/12 05:00:11 358345] [debug] |xqc_engine_main_logic|END|now:1757653211358230|
[2025/09/12 05:00:11 358351] [debug] |xqc_engine_main_logic|BEGIN|now:1757653211358351|
[2025/09/12 05:00:11 358356] [debug] |xqc_engine_wakeup_after|wakeup:1757653213905989|now:1757653211358356|diff:2547633|
[2025/09/12 05:00:11 358361] [debug] |xqc_engine_main_logic|END|now:1757653211358351|
[2025/09/12 05:00:13 908967] [debug] |xqc_engine_main_logic|BEGIN|now:1757653213908966|
[2025/09/12 05:00:13 908993] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_remove_wakeup_queue|next_tick_time:1757653213905989|pq_index:0|
[2025/09/12 05:00:13 909000] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_add_active_queue|last_ticked_time:1757653207599271|
[2025/09/12 05:00:13 909008] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653213909005|
[2025/09/12 05:00:13 909015] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653213905989|now:1757653213909005|
[2025/09/12 05:00:13 909021] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653213905989|now:1757653213909005|
[2025/09/12 05:00:13 909026] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:00:13 909042] [info] |xqc_engine_main_logic|conn:000055B45E1FEB8C|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b|conn_state:13|next_tick_time:1757653213905989
[2025/09/12 05:00:13 909058] [report] |scid:45e0f79a4463c73c300f8da4|xqc_conn_destroy|000055B45E1FEB8C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:915012|first_send_delay:1615|conn_persist:7824102|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b|hsk_recv:784591|close_recv:1514217|close_send:1514374|last_recv:1514159|last_send:1514374|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,19,12,12,1024,0,17,i32,4,48,61,4000,11,1146,0,4,48,61,4000,12,1146,0,4,24,37,40000,13,1514,0,4,17,40000,9,1514,4,20,4,7,946,4,22,4,8,1146,0-2,0-2,0-0,0-0,0-0,0-796,0-5939,0-4133,0-11,0-12,0-1,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:1|snd_pkt:11|spurious_loss:0|detected_loss:2|max_pto:1|finished_streams:0|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:00:13 909069] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:00:13 909079] [stats] |scid:45e0f79a4463c73c300f8da4|xqc_destroy_stream|err:0x0|close_msg:conn closed|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653206086422|wrt_delay:148|snd_delay:231|finwrt_delay:148|finsnd_delay:231|finrcv_delay:2|finread_delay:91|all_acked_delay:914356|firstfinack_dely:914352|close_delay:914362|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-45e0f79a4463c73c300f8da4 p-193.167.0.100-57587-b66e4b3389c1855b|path_info:mp is not supported in connection scid:45e0f79a4463c73c300f8da4|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:00:13 909125] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:00:13 909139] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:00:13 909148] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:00:13 909154] [debug] |scid:45e0f79a4463c73c300f8da4|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:00:13 909215] [debug] |xqc_engine_wakeup_after|wakeup:1757653214110717|now:1757653213909215|diff:201502|
[2025/09/12 05:00:13 909227] [debug] |xqc_engine_main_logic|END|now:1757653213909005|
[2025/09/12 05:00:14 111485] [debug] |xqc_engine_main_logic|BEGIN|now:1757653214111484|
[2025/09/12 05:00:14 111501] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_remove_wakeup_queue|next_tick_time:1757653214110717|pq_index:0|
[2025/09/12 05:00:14 111507] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_add_active_queue|last_ticked_time:1757653211358230|
[2025/09/12 05:00:14 111515] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_engine_process_conn|conn:000055B45E2137EC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653214111513|
[2025/09/12 05:00:14 111521] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653214110717|now:1757653214111513|
[2025/09/12 05:00:14 111527] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653214110717|now:1757653214111513|
[2025/09/12 05:00:14 111531] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:00:14 111544] [info] |xqc_engine_main_logic|conn:000055B45E2137EC|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2|conn_state:13|next_tick_time:1757653214110717
[2025/09/12 05:00:14 111557] [report] |scid:83a029846b74ef4a003fbfaf|xqc_conn_destroy|000055B45E2137EC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:1652585|first_send_delay:752119|conn_persist:4848934|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-83a029846b74ef4a003fbfaf p-193.167.0.100-37369-1949c693065c58e2|hsk_recv:1537566|close_recv:2095459|close_send:2095663|last_recv:2095387|last_send:2095663|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,19,11,10,1024,0,17,i32,4,27,40,4,13,1684,0,4,24,37,40000,14,2095,0,4,48,61,4000,12,1684,0,4,17,40000,13,2095,4,21,4,7,1678,4,21,4,8,1709,0-2,0-2,0-0,0-0,0-0,0-125,0-6045,0-2849,0-14,0-10,0-0,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:2|snd_pkt:14|spurious_loss:1|detected_loss:4|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:00:14 111608] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:00:14 111621] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:00:14 111629] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:00:14 111637] [debug] |scid:83a029846b74ef4a003fbfaf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:00:14 111685] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653214111685|diff:24919647|
[2025/09/12 05:00:14 111695] [debug] |xqc_engine_main_logic|END|now:1757653214111513|
[2025/09/12 05:00:17 276383] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:CONN_IDLE|expire:1757653277276382|now:1757653217276382|interv:60000000|
[2025/09/12 05:00:17 276413] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:PATH_IDLE|expire:1757653277276413|now:1757653217276413|interv:60000000|
[2025/09/12 05:00:17 276423] [debug] |xqc_path_create|path:0|dcid:a2ff5836bb8761f7|scid:d4c0b22486f864c50adfbb6c|create_path_count:1|
[2025/09/12 05:00:17 276429] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:00:17 276437] [debug] |xqc_path_init|path:0|dcid:a2ff5836bb8761f7|scid:d4c0b22486f864c50adfbb6c|state:2|
[2025/09/12 05:00:17 276443] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_create|success|scid:d4c0b22486f864c50adfbb6c|dcid:a2ff5836bb8761f7|conn:000055B45E1FEB8C|
[2025/09/12 05:00:17 276452] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_server_create|hash odcid conn|odcid:39a9bcca3962e6b9|conn:000055B45E1FEB8C|
[2025/09/12 05:00:17 276464] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_get_local_transport_params|generate sr_token[094ef9db136dbef6c87073e770541fb8] for cid[39a9bcca3962e6b9]
[2025/09/12 05:00:17 276510] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7|
[2025/09/12 05:00:17 276519] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:1200|state:S_INIT|recv_time:1757653217276343|
[2025/09/12 05:00:17 276661] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:17 276669] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:00:17 276676] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:17 276680] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:17 276696] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:00:17 276701] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:17 276708] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:00:17 276715] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_check_token|pass|
[2025/09/12 05:00:17 276723] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:00:17 276730] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:17 276736] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:17 276740] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:00:17 276917] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:00:17 276923] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:00:17 276927] [warn] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:00:17 277341] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:00:17 277349] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:00:17 277355] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:00:17 277359] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:00:17 277363] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:00:17 277368] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:17 277371] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:17 277379] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_addr_validated|Address Validated|conn:000055B45E1FEB8C|role:1|
[2025/09/12 05:00:17 277383] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1FEB8C|path:0|
[2025/09/12 05:00:17 277388] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:17 277393] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:17 277398] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:00:17 277404] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:00:17 277412] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653217276343|dcid:39a9bcca3962e6b9|dcid_seq:0|
[2025/09/12 05:00:17 277419] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:PATH_IDLE|expire:1757653277276343|now:1757653217276343|interv:60000000|
[2025/09/12 05:00:17 277427] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:CONN_IDLE|expire:1757653277276343|now:1757653217276343|interv:60000000|
[2025/09/12 05:00:17 277433] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217277433|
[2025/09/12 05:00:17 277438] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653217277437|
[2025/09/12 05:00:17 277443] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:00:17 277453] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:00:17 277457] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_crypto_write_streams|
[2025/09/12 05:00:17 277461] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:00:17 277465] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:00:17 277493] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653217277492|
[2025/09/12 05:00:17 277501] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:00:17 277508] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_crypto_write_streams|
[2025/09/12 05:00:17 277514] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:00:17 277519] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653217277519|
[2025/09/12 05:00:17 277524] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653217277523|
[2025/09/12 05:00:17 277528] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:17 277534] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_gen_ack_frame|largest_recv:0|ack_delay:1191|first_ack_range:0|largest_pkt_recv_time:1757653217276343|
[2025/09/12 05:00:17 277539] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:00:17 277543] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:00:17 277547] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:17 277553] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:17 277558] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:17 277564] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:00:17 277568] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:17 277572] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:17 277579] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:00:17 277586] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:17 277593] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:17 277599] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:00:17 277604] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 277614] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:00:17 277619] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:17 277656] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653217277627|stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 277666] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 277674] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:00:17 277682] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 277690] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:17 277694] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 277697] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:17 277701] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653218027627|now:1757653217277681|interv:749946|
[2025/09/12 05:00:17 277705] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:0|expire:1757653218027627|now:1757653217277681|interval:749946|pto_count:0|srtt:250000
[2025/09/12 05:00:17 277711] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:00:17 277716] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:17 277721] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:17 277744] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653217277727|stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 277755] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 277763] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:00:17 277770] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 277776] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:17 277781] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:17 277785] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:17 277789] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653218027627|now:1757653217277769|interv:749858|
[2025/09/12 05:00:17 277793] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:0|expire:1757653218027627|now:1757653217277769|interval:749858|pto_count:0|srtt:250000
[2025/09/12 05:00:17 277803] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:00:17 277808] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:17 277813] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:17 277835] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653217277819|stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 277844] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 277851] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:00:17 277859] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 277866] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:17 277871] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:17 277875] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:17 277879] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653218027627|now:1757653217277858|interv:749769|
[2025/09/12 05:00:17 277884] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:0|expire:1757653218027627|now:1757653217277858|interval:749769|pto_count:0|srtt:250000
[2025/09/12 05:00:17 277888] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:00:17 277893] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:17 277898] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:17 277919] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653217277903|stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 277925] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 277933] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653218027627|
[2025/09/12 05:00:17 277941] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653218027627|
[2025/09/12 05:00:17 277947] [debug] |xqc_engine_wakeup_after|wakeup:1757653218027627|now:1757653217277947|diff:749680|
[2025/09/12 05:00:17 277954] [debug] |xqc_engine_main_logic|END|now:1757653217277437|
[2025/09/12 05:00:17 277961] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653217277961|
[2025/09/12 05:00:17 277967] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:00:17 277970] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:00:17 277976] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:17 277984] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:17 277989] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:00:17 277994] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:17 277998] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:17 278006] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:00:17 278010] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:00:17 278016] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653218027627|pq_index:0|
[2025/09/12 05:00:17 278023] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217277437|
[2025/09/12 05:00:17 278029] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:00:17 278036] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:ACK_01RTT|expire:1757653217302961|now:1757653217277961|interv:25000|
[2025/09/12 05:00:17 278043] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653217277961|max_ack_delay:25000|
[2025/09/12 05:00:17 278048] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:00:17 278053] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653217277961|dcid:39a9bcca3962e6b9|dcid_seq:0|
[2025/09/12 05:00:17 278058] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:PATH_IDLE|expire:1757653277277961|now:1757653217277961|interv:60000000|
[2025/09/12 05:00:17 278062] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:CONN_IDLE|expire:1757653277277961|now:1757653217277961|interv:60000000|
[2025/09/12 05:00:17 278067] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217278067|
[2025/09/12 05:00:17 278071] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653217278071|
[2025/09/12 05:00:17 278077] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1FEB8C|
[2025/09/12 05:00:17 278122] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:00:17 278131] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:00:17 278137] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:00:17 278143] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1FEB8C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:00:17 278150] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7|
[2025/09/12 05:00:17 278161] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:17 278174] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_can_send|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1FEB8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 278181] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:17 278188] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:00:17 278196] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:00:17 278202] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_can_send|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1FEB8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 278208] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:00:17 278215] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:17 278248] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653217278225|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 278257] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 278264] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:00:17 278271] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 278283] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:17 278289] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:17 278295] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:17 278301] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:17 278307] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653218027627|now:1757653217278270|interv:749357|
[2025/09/12 05:00:17 278313] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:0|expire:1757653218027627|now:1757653217278270|interval:749357|pto_count:0|srtt:250000
[2025/09/12 05:00:17 278320] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:00:17 278328] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653217302961|
[2025/09/12 05:00:17 278334] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653217302961|
[2025/09/12 05:00:17 278340] [debug] |xqc_engine_wakeup_after|wakeup:1757653217302961|now:1757653217278340|diff:24621|
[2025/09/12 05:00:17 278346] [debug] |xqc_engine_main_logic|END|now:1757653217278071|
[2025/09/12 05:00:17 303419] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217303419|
[2025/09/12 05:00:17 303435] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653217302961|pq_index:0|
[2025/09/12 05:00:17 303440] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217278071|
[2025/09/12 05:00:17 303446] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653217303444|
[2025/09/12 05:00:17 303450] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653217302961|now:1757653217303444|
[2025/09/12 05:00:17 303455] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:17 303459] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653217302961|now:1757653217303444|
[2025/09/12 05:00:17 303462] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:17 303484] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_gen_ack_frame|largest_recv:0|ack_delay:25522|first_ack_range:0|largest_pkt_recv_time:1757653217277961|
[2025/09/12 05:00:17 303489] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:17 303493] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:00:17 303497] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:17 303502] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 303507] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:17 303511] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-4|next_skip_chance:1757653219628511|current_time:1757653217303511|
[2025/09/12 05:00:17 303516] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:17 303544] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:5|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653217303523|stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 303550] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:5|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 303555] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653218027627|
[2025/09/12 05:00:17 303559] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653218027627|
[2025/09/12 05:00:17 303563] [debug] |xqc_engine_wakeup_after|wakeup:1757653218027627|now:1757653217303563|diff:724064|
[2025/09/12 05:00:17 303568] [debug] |xqc_engine_main_logic|END|now:1757653217303444|
[2025/09/12 05:00:17 310752] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653217310750|
[2025/09/12 05:00:17 310766] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:17 310772] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:00:17 310780] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:17 310785] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:17 310794] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:00:17 310800] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:17 310814] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:00:17 310822] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653217277627|is_app_limited:1|send_elapse:0|ack_elapse:33123|ctl_first_sent_time:1757653217277627|lagest_ack_time:1757653217310750|curr_delivered:1184|
[2025/09/12 05:00:17 310827] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_sent_time_update:1757653217277627|
[2025/09/12 05:00:17 310833] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:17 310840] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1FEB8C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33123|ack_delay:728|
[2025/09/12 05:00:17 310847] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |after update rtt|conn:000055B45E1FEB8C|srtt:33123|rttvar:16561|minrtt:33123|latest_rtt:33123|ack_delay:728|
[2025/09/12 05:00:17 310855] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:17 310861] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:17 310868] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:33123|rtt_var:16561|pto_duration:99367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 310874] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 310881] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:17 310887] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:17 310892] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:17 310898] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217377186|now:1757653217310867|interv:66319|
[2025/09/12 05:00:17 310904] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653217377186|now:1757653217310867|interval:66319|pto_count:0|srtt:33123
[2025/09/12 05:00:17 310911] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33123, delivered 1184|rate 35745|lost 0|
[2025/09/12 05:00:17 310918] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:00:17 310924] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35745) in round 1|
[2025/09/12 05:00:17 310971] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_update_min_rtt|probertt expire|rtt:33123, old_rtt:2147483647|
[2025/09/12 05:00:17 310979] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_update_min_rtt|minrtt expire|rtt:33123, old_rtt:2147483647|
[2025/09/12 05:00:17 310985] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:00:17 310991] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653217277627|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:17 310998] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653217277627|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:17 311013] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |bbr on ack|mode:0|pacing_rate:4002398|bw:35745|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33123|latest_rtt:33123|min_rtt:33123|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:17 311021] [stats] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4002398|bw:35745|srtt:33123|latest_rtt:33123|min_rtt:33123|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34640|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:00:17 311029] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:17 311035] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:17 311044] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:00:17 311051] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653217310750|dcid:d4c0b22486f864c50adfbb6c|dcid_seq:0|
[2025/09/12 05:00:17 311058] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:PATH_IDLE|expire:1757653277310750|now:1757653217310750|interv:60000000|
[2025/09/12 05:00:17 311064] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:CONN_IDLE|expire:1757653277310750|now:1757653217310750|interv:60000000|
[2025/09/12 05:00:17 311070] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653218027627|pq_index:0|
[2025/09/12 05:00:17 311077] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217303444|
[2025/09/12 05:00:17 311082] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217311082|
[2025/09/12 05:00:17 311088] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653217311087|
[2025/09/12 05:00:17 311098] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653217377186|
[2025/09/12 05:00:17 311104] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653217377186|
[2025/09/12 05:00:17 311111] [debug] |xqc_engine_wakeup_after|wakeup:1757653217377186|now:1757653217311110|diff:66076|
[2025/09/12 05:00:17 311117] [debug] |xqc_engine_main_logic|END|now:1757653217311087|
[2025/09/12 05:00:17 311127] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653217311126|
[2025/09/12 05:00:17 311134] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:00:17 311142] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:17 311149] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:17 311157] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:00:17 311163] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:17 311170] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:00:17 311178] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653217277627|is_app_limited:1|send_elapse:100|ack_elapse:33499|ctl_first_sent_time:1757653217277727|lagest_ack_time:1757653217311126|curr_delivered:1349|
[2025/09/12 05:00:17 311191] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_sent_time_update:1757653217277727|
[2025/09/12 05:00:17 311199] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:00:17 311205] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1FEB8C|srtt:33123|rttvar:16561|minrtt:33123|latest_rtt:33399|ack_delay:152|
[2025/09/12 05:00:17 311210] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |after update rtt|conn:000055B45E1FEB8C|srtt:33138|rttvar:12452|minrtt:33123|latest_rtt:33399|ack_delay:152|
[2025/09/12 05:00:17 311214] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:17 311218] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:17 311222] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:33138|rtt_var:12452|pto_duration:82946|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 311227] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 311231] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:17 311235] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:17 311238] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:17 311242] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217360765|now:1757653217311222|interv:49543|
[2025/09/12 05:00:17 311246] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653217360765|now:1757653217311222|interval:49543|pto_count:0|srtt:33138
[2025/09/12 05:00:17 311250] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_generate_sample|sampler: send_elapse 100, ack_elapse 33499, delivered 1349|rate 40269|lost 0|
[2025/09/12 05:00:17 311255] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40269) in round 1|
[2025/09/12 05:00:17 311259] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_update_min_rtt|minrtt expire|rtt:33123, old_rtt:33123|
[2025/09/12 05:00:17 311263] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2668|
[2025/09/12 05:00:17 311267] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653217277727|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:17 311271] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653217277727|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:17 311276] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |bbr on ack|mode:0|pacing_rate:4002398|bw:40269|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33138|latest_rtt:33399|min_rtt:33123|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:00:17 311285] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:17 311289] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:33138|rtt_var:12452|pto_duration:82946|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 311293] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 311297] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:17 311301] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:17 311305] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:17 311308] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217360765|now:1757653217311289|interv:49476|
[2025/09/12 05:00:17 311312] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653217360765|now:1757653217311289|interval:49476|pto_count:0|srtt:33138
[2025/09/12 05:00:17 311317] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:00:17 311322] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653217311126|dcid:d4c0b22486f864c50adfbb6c|dcid_seq:0|
[2025/09/12 05:00:17 311326] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:PATH_IDLE|expire:1757653277311126|now:1757653217311126|interv:60000000|
[2025/09/12 05:00:17 311330] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:CONN_IDLE|expire:1757653277311126|now:1757653217311126|interv:60000000|
[2025/09/12 05:00:17 311334] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653217377186|pq_index:0|
[2025/09/12 05:00:17 311339] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217311087|
[2025/09/12 05:00:17 311342] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217311342|
[2025/09/12 05:00:17 311347] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653217311346|
[2025/09/12 05:00:17 311353] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653217360765|
[2025/09/12 05:00:17 311357] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653217360765|
[2025/09/12 05:00:17 311361] [debug] |xqc_engine_wakeup_after|wakeup:1757653217360765|now:1757653217311361|diff:49404|
[2025/09/12 05:00:17 311365] [debug] |xqc_engine_main_logic|END|now:1757653217311346|
[2025/09/12 05:00:17 311372] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653217311371|
[2025/09/12 05:00:17 311377] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:00:17 311382] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:17 311386] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:17 311391] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:00:17 311395] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:17 311400] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:17 311407] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:17 311411] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:00:17 311490] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:00:17 311499] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:00:17 311504] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653217360765|pq_index:0|
[2025/09/12 05:00:17 311508] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217311346|
[2025/09/12 05:00:17 311512] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:17 311516] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:00:17 311521] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:17 311525] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:33138|rtt_var:12452|pto_duration:82946|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 311529] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 311533] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:17 311537] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:17 311541] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:17 311544] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217360765|now:1757653217311524|interv:49241|
[2025/09/12 05:00:17 311548] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:1|expire:1757653217360765|now:1757653217311524|interval:49241|pto_count:0|srtt:33138
[2025/09/12 05:00:17 311553] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:17 311558] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:17 311563] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:00:17 311567] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653217311371|dcid:d4c0b22486f864c50adfbb6c|dcid_seq:0|
[2025/09/12 05:00:17 311572] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:PATH_IDLE|expire:1757653277311371|now:1757653217311371|interv:60000000|
[2025/09/12 05:00:17 311576] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:CONN_IDLE|expire:1757653277311371|now:1757653217311371|interv:60000000|
[2025/09/12 05:00:17 311580] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217311579|
[2025/09/12 05:00:17 311584] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653217311583|
[2025/09/12 05:00:17 311589] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1FEB8C|
[2025/09/12 05:00:17 311597] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1FEB8C|
[2025/09/12 05:00:17 311602] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:17 311606] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:00:17 311610] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:33138|rtt_var:12452|pto_duration:82946|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 311614] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 311618] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 311622] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:17 311626] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217386171|now:1757653217311610|interv:74561|
[2025/09/12 05:00:17 311630] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653217386171|now:1757653217311610|interval:74561|pto_count:0|srtt:33138
[2025/09/12 05:00:17 311635] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_early_data_accept|accept|
[2025/09/12 05:00:17 311639] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:00:17 311643] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_crypto_write_streams|
[2025/09/12 05:00:17 311647] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:00:17 311651] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653217311651|
[2025/09/12 05:00:17 311656] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:17 311669] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_gen_ack_frame|largest_recv:1|ack_delay:298|first_ack_range:1|largest_pkt_recv_time:1757653217311371|
[2025/09/12 05:00:17 311673] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:00:17 311677] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:00:17 311681] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:17 311691] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:6a1ee6392d1a9ec9ed43cb32|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:00:17 311699] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8090eb98a4188151b57682ca|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:00:17 311704] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:33138|min_srtt:33138|path_bw:40269|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:17 311708] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:33138|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:17 311713] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:00:17 311717] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:33138|min_srtt:33138|path_bw:40269|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:17 311725] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:33138|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:17 311729] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:00:17 311734] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 311738] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:33138|min_srtt:33138|path_bw:40269|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:17 311742] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:33138|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:17 311746] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:00:17 311750] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:33138|min_srtt:33138|path_bw:40269|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:17 311754] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:33138|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:17 311758] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:00:17 311763] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:00:17 311768] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:17 311796] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:6|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653217311774|stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 311802] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:6|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 311806] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:00:17 311812] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:33138|rtt_var:12452|pto_duration:82946|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 311819] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 311826] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 311832] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:00:17 311839] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217419720|now:1757653217311811|interv:107909|
[2025/09/12 05:00:17 311845] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653217419720|now:1757653217311811|interval:107909|pto_count:0|srtt:33138
[2025/09/12 05:00:17 311849] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055|
[2025/09/12 05:00:17 311859] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:00:17 311863] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:17 311886] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:7|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653217311869|stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 311892] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:7|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 311897] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:00:17 311902] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:33138|rtt_var:12452|pto_duration:82946|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 311909] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 311916] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 311922] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:00:17 311929] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217419815|now:1757653217311902|interv:107913|
[2025/09/12 05:00:17 311934] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653217419815|now:1757653217311902|interval:107913|pto_count:0|srtt:33138
[2025/09/12 05:00:17 311938] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329|
[2025/09/12 05:00:17 311942] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:17 311947] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:17 311968] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653217311953|stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 311973] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 311978] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:17 311983] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:17 312006] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653217311988|stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 312015] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:8|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 312021] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:00:17 312025] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:33138|rtt_var:12452|pto_duration:82946|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 312034] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 312037] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 312041] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:00:17 312045] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217419934|now:1757653217312025|interv:107909|
[2025/09/12 05:00:17 312049] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653217419934|now:1757653217312025|interval:107909|pto_count:0|srtt:33138
[2025/09/12 05:00:17 312053] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374|
[2025/09/12 05:00:17 312058] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:17 312062] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:17 312087] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653217312068|stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 312096] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:9|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 312103] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:00:17 312109] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:33138|rtt_var:12452|pto_duration:82946|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 312113] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 312117] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 312121] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:00:17 312125] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217420014|now:1757653217312109|interv:107905|
[2025/09/12 05:00:17 312129] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653217420014|now:1757653217312109|interval:107905|pto_count:0|srtt:33138
[2025/09/12 05:00:17 312133] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419|
[2025/09/12 05:00:17 312138] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653217420014|
[2025/09/12 05:00:17 312142] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653217420014|
[2025/09/12 05:00:17 312146] [debug] |xqc_engine_wakeup_after|wakeup:1757653217420014|now:1757653217312146|diff:107868|
[2025/09/12 05:00:17 312150] [debug] |xqc_engine_main_logic|END|now:1757653217311583|
[2025/09/12 05:00:17 312157] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:55|state:ESTABED|recv_time:1757653217312156|
[2025/09/12 05:00:17 312162] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 05:00:17 312168] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:17 312180] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:17 312189] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:00:17 312195] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:17 312200] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:17 312204] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:33138|rtt_var:12452|pto_duration:82946|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 312208] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 312212] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 312216] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:00:17 312219] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217420014|now:1757653217312204|interv:107810|
[2025/09/12 05:00:17 312223] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653217420014|now:1757653217312204|interval:107810|pto_count:0|srtt:33138
[2025/09/12 05:00:17 312228] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:00:17 312232] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653217312156|dcid:d4c0b22486f864c50adfbb6c|dcid_seq:0|
[2025/09/12 05:00:17 312237] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:PATH_IDLE|expire:1757653337312156|now:1757653217312156|interv:120000000|
[2025/09/12 05:00:17 312241] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:CONN_IDLE|expire:1757653337312156|now:1757653217312156|interv:120000000|
[2025/09/12 05:00:17 312245] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653217420014|pq_index:0|
[2025/09/12 05:00:17 312249] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217311583|
[2025/09/12 05:00:17 312254] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217312254|
[2025/09/12 05:00:17 312262] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653217312260|
[2025/09/12 05:00:17 312271] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653217420014|
[2025/09/12 05:00:17 312277] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653217420014|
[2025/09/12 05:00:17 312281] [debug] |xqc_engine_wakeup_after|wakeup:1757653217420014|now:1757653217312281|diff:107733|
[2025/09/12 05:00:17 312285] [debug] |xqc_engine_main_logic|END|now:1757653217312260|
[2025/09/12 05:00:17 312290] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217312290|
[2025/09/12 05:00:17 312294] [debug] |xqc_engine_wakeup_after|wakeup:1757653217420014|now:1757653217312294|diff:107720|
[2025/09/12 05:00:17 312298] [debug] |xqc_engine_main_logic|END|now:1757653217312290|
[2025/09/12 05:00:17 342561] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:61|state:ESTABED|recv_time:1757653217342559|
[2025/09/12 05:00:17 342581] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d4c0b22486f864c50adfbb6c|spin_bit:1|
[2025/09/12 05:00:17 342603] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:17 342613] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:17 342624] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:00:17 342632] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:17 342640] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_new_conn_id_frame|new_conn_id|a5b2704e44c2ed20|sr_token:eaf06353e5c604def748d72de7a61c45
[2025/09/12 05:00:17 342653] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:ACK_01RTT|expire:1757653217367559|now:1757653217342559|interv:25000|
[2025/09/12 05:00:17 342663] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653217342559|max_ack_delay:25000|
[2025/09/12 05:00:17 342673] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:00:17 342681] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:6|frame:NEW_CONNECTION_ID |recv_time:1757653217342559|dcid:d4c0b22486f864c50adfbb6c|dcid_seq:0|
[2025/09/12 05:00:17 342691] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:PATH_IDLE|expire:1757653337342559|now:1757653217342559|interv:120000000|
[2025/09/12 05:00:17 342699] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:CONN_IDLE|expire:1757653337342559|now:1757653217342559|interv:120000000|
[2025/09/12 05:00:17 342708] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653217420014|pq_index:0|
[2025/09/12 05:00:17 342716] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217312260|
[2025/09/12 05:00:17 342724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217342724|
[2025/09/12 05:00:17 342735] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653217342732|
[2025/09/12 05:00:17 342746] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653217367559|
[2025/09/12 05:00:17 342755] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653217367559|
[2025/09/12 05:00:17 342763] [debug] |xqc_engine_wakeup_after|wakeup:1757653217367559|now:1757653217342762|diff:24797|
[2025/09/12 05:00:17 342771] [debug] |xqc_engine_main_logic|END|now:1757653217342732|
[2025/09/12 05:00:17 342783] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:61|state:ESTABED|recv_time:1757653217342782|
[2025/09/12 05:00:17 342793] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d4c0b22486f864c50adfbb6c|spin_bit:1|
[2025/09/12 05:00:17 342803] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:00:17 342811] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:17 342821] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:00:17 342830] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:17 342838] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_new_conn_id_frame|new_conn_id|b69c7b5d75888fbb|sr_token:b75e804031c05b288a8d26e77bb37b1a
[2025/09/12 05:00:17 342850] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:17 342876] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:00:17 342885] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:00:17 342890] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757653217342782|dcid:d4c0b22486f864c50adfbb6c|dcid_seq:0|
[2025/09/12 05:00:17 342895] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:PATH_IDLE|expire:1757653337342782|now:1757653217342782|interv:120000000|
[2025/09/12 05:00:17 342899] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:CONN_IDLE|expire:1757653337342782|now:1757653217342782|interv:120000000|
[2025/09/12 05:00:17 342903] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653217367559|pq_index:0|
[2025/09/12 05:00:17 342907] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217342732|
[2025/09/12 05:00:17 342911] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217342911|
[2025/09/12 05:00:17 342915] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653217342915|
[2025/09/12 05:00:17 342921] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_gen_ack_frame|largest_recv:7|ack_delay:139|first_ack_range:1|largest_pkt_recv_time:1757653217342782|
[2025/09/12 05:00:17 342926] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2|
[2025/09/12 05:00:17 342929] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:17 342933] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:7|frame_largest_recv:7|
[2025/09/12 05:00:17 342937] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:17 342942] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 342947] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:17 342951] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:00:17 342985] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:10|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653217342958|stream_id:0|stream_offset:0|
[2025/09/12 05:00:17 342994] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:10|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 343003] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653217420014|
[2025/09/12 05:00:17 343010] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653217420014|
[2025/09/12 05:00:17 343016] [debug] |xqc_engine_wakeup_after|wakeup:1757653217420014|now:1757653217343016|diff:76998|
[2025/09/12 05:00:17 343024] [debug] |xqc_engine_main_logic|END|now:1757653217342915|
[2025/09/12 05:00:17 343029] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217343029|
[2025/09/12 05:00:17 343033] [debug] |xqc_engine_wakeup_after|wakeup:1757653217420014|now:1757653217343033|diff:76981|
[2025/09/12 05:00:17 343043] [debug] |xqc_engine_main_logic|END|now:1757653217343029|
[2025/09/12 05:00:17 343430] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:38|state:ESTABED|recv_time:1757653217343429|
[2025/09/12 05:00:17 343440] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d4c0b22486f864c50adfbb6c|spin_bit:1|
[2025/09/12 05:00:17 343447] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:00:17 343453] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:17 343461] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:00:17 343467] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:17 343495] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:6|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:6|
[2025/09/12 05:00:17 343502] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653217311126|is_app_limited:1|send_elapse:34047|ack_elapse:32303|ctl_first_sent_time:1757653217311774|lagest_ack_time:1757653217343429|curr_delivered:1363|
[2025/09/12 05:00:17 343508] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_sent_time_update:1757653217311774|
[2025/09/12 05:00:17 343515] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:17 343521] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:7|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:7|
[2025/09/12 05:00:17 343528] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653217311126|is_app_limited:1|send_elapse:34047|ack_elapse:32303|ctl_first_sent_time:1757653217311774|lagest_ack_time:1757653217343429|curr_delivered:1637|
[2025/09/12 05:00:17 343534] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_sent_time_update:1757653217311869|
[2025/09/12 05:00:17 343537] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:00:17 343542] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:8|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:8|
[2025/09/12 05:00:17 343547] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653217311126|is_app_limited:1|send_elapse:34047|ack_elapse:32303|ctl_first_sent_time:1757653217311774|lagest_ack_time:1757653217343429|curr_delivered:1682|
[2025/09/12 05:00:17 343554] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_sent_time_update:1757653217311988|
[2025/09/12 05:00:17 343559] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:00:17 343566] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:9|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:9|
[2025/09/12 05:00:17 343572] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653217311126|is_app_limited:1|send_elapse:34047|ack_elapse:32303|ctl_first_sent_time:1757653217311774|lagest_ack_time:1757653217343429|curr_delivered:1727|
[2025/09/12 05:00:17 343587] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_sent_time_update:1757653217312068|
[2025/09/12 05:00:17 343594] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:00:17 343599] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1FEB8C|srtt:33138|rttvar:12452|minrtt:33123|latest_rtt:31361|ack_delay:72|
[2025/09/12 05:00:17 343604] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |after update rtt|conn:000055B45E1FEB8C|srtt:32907|rttvar:9801|minrtt:31361|latest_rtt:31361|ack_delay:72|
[2025/09/12 05:00:17 343608] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:6|thresh:3|
[2025/09/12 05:00:17 343613] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:6|po_sent_time:1757653217278225|lost_send_time:1757653217306409|loss_delay:37020|frame:STREAM |repair:128|
[2025/09/12 05:00:17 343617] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653217278225u|
[2025/09/12 05:00:17 343621] [stats] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_detect_lost|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |lost interval:1757653217343429|lost_count:1|send_count:8|pkt_num:0|po_send_time:1757653217278225|srtt:32907|cwnd:47301|bw:40269|conn_life:67048|now:0|last_lost_time:67048|
[2025/09/12 05:00:17 343626] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:17 343630] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1FEB8C|path:0|
[2025/09/12 05:00:17 343634] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:17 343638] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_generate_sample|sampler: send_elapse 34047, ack_elapse 32303, delivered 378|rate 11102|lost 1|
[2025/09/12 05:00:17 343642] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:00:17 343646] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_update_min_rtt|probertt expire|rtt:31361, old_rtt:33123|
[2025/09/12 05:00:17 343650] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_update_min_rtt|minrtt expire|rtt:31361, old_rtt:33123|
[2025/09/12 05:00:17 343654] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2668|
[2025/09/12 05:00:17 343660] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:378|po_sent_time:1757653217312068|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1727|
[2025/09/12 05:00:17 343668] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:378|po_sent_time:1757653217312068|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1727|
[2025/09/12 05:00:17 343675] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |bbr on ack|mode:0|pacing_rate:4002398|bw:40269|cwnd:47679|full_bw_reached:0|inflight:0|srtt:32907|latest_rtt:31361|min_rtt:31361|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:17 343683] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:00:17 343688] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653217343429|dcid:d4c0b22486f864c50adfbb6c|dcid_seq:0|
[2025/09/12 05:00:17 343697] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:PATH_IDLE|expire:1757653337343429|now:1757653217343429|interv:120000000|
[2025/09/12 05:00:17 343701] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:CONN_IDLE|expire:1757653337343429|now:1757653217343429|interv:120000000|
[2025/09/12 05:00:17 343705] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653217420014|pq_index:0|
[2025/09/12 05:00:17 343709] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217342915|
[2025/09/12 05:00:17 343713] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217343713|
[2025/09/12 05:00:17 343718] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653217343717|
[2025/09/12 05:00:17 343724] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_path_get_perf_class|conn:000055B45E1FEB8C|path_id:0|path_srtt:32907|min_srtt:32907|path_bw:40269|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:17 343728] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_can_send|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47679|conn:000055B45E1FEB8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 343733] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1FEB8C|path_id:0|path_srtt:32907|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:17 343738] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:00:17 343745] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:00:17 343751] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_can_send|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47679|conn:000055B45E1FEB8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 343759] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:00:17 343766] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:00:17 343802] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:11|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653217343774|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 343811] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:11|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:00:17 343819] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:00:17 343825] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:9801|pto_duration:72111|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 343833] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 343840] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 343846] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:17 343852] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217440885|now:1757653217343825|interv:97060|
[2025/09/12 05:00:17 343862] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653217440885|now:1757653217343825|interval:97060|pto_count:0|srtt:32907
[2025/09/12 05:00:17 343867] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:1041|
[2025/09/12 05:00:17 343872] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653217440885|
[2025/09/12 05:00:17 343876] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653217440885|
[2025/09/12 05:00:17 343880] [debug] |xqc_engine_wakeup_after|wakeup:1757653217440885|now:1757653217343880|diff:97005|
[2025/09/12 05:00:17 343884] [debug] |xqc_engine_main_logic|END|now:1757653217343717|
[2025/09/12 05:00:17 343890] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217343890|
[2025/09/12 05:00:17 343894] [debug] |xqc_engine_wakeup_after|wakeup:1757653217440885|now:1757653217343894|diff:96991|
[2025/09/12 05:00:17 343897] [debug] |xqc_engine_main_logic|END|now:1757653217343890|
[2025/09/12 05:00:17 441011] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217441010|
[2025/09/12 05:00:17 441023] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653217440885|pq_index:0|
[2025/09/12 05:00:17 441027] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217343717|
[2025/09/12 05:00:17 441033] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653217441032|
[2025/09/12 05:00:17 441038] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653217440885|now:1757653217441032|
[2025/09/12 05:00:17 441042] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:17 441046] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1FEB8C|path:0|bytes_in_flight:1041|
[2025/09/12 05:00:17 441050] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:9801|pto_duration:72111|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:17 441055] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 441059] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 441062] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:17 441066] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:00:17 441071] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_send_probe_pkt|conn:000055B45E1FEB8C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:00:17 441077] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_send_probe_pkt|conn:000055B45E1FEB8C|path:0|pkt_num:11|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:00:17 441081] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1FEB8C|pto_count:1
[2025/09/12 05:00:17 441086] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1FEB8C|path:0|
[2025/09/12 05:00:17 441090] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:17 441100] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653217441032|
[2025/09/12 05:00:17 441104] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:17 441109] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 441114] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 441118] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:00:17 441123] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:00:17 441158] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:12|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653217441131|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 441168] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:12|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 441175] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:00:17 441182] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:9801|pto_duration:144222|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:17 441189] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 441195] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 441200] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:17 441204] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217635353|now:1757653217441182|interv:194171|
[2025/09/12 05:00:17 441208] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653217635353|now:1757653217441182|interval:194171|pto_count:1|srtt:32907
[2025/09/12 05:00:17 441213] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:1041|
[2025/09/12 05:00:17 441218] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:11|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:00:17 441222] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:00:17 441250] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:13|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757653217441229|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 441258] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:13|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:17 441266] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:00:17 441272] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:9801|pto_duration:144222|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:17 441279] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 441288] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 441291] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:00:17 441295] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217635451|now:1757653217441271|interv:194180|
[2025/09/12 05:00:17 441299] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653217635451|now:1757653217441271|interval:194180|pto_count:1|srtt:32907
[2025/09/12 05:00:17 441304] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:2082|
[2025/09/12 05:00:17 441309] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653217635451|
[2025/09/12 05:00:17 441313] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653217635451|
[2025/09/12 05:00:17 441317] [debug] |xqc_engine_wakeup_after|wakeup:1757653217635451|now:1757653217441317|diff:194134|
[2025/09/12 05:00:17 441321] [debug] |xqc_engine_main_logic|END|now:1757653217441032|
[2025/09/12 05:00:17 636578] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217636577|
[2025/09/12 05:00:17 636595] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653217635451|pq_index:0|
[2025/09/12 05:00:17 636601] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217441032|
[2025/09/12 05:00:17 636608] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653217636606|
[2025/09/12 05:00:17 636614] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653217635451|now:1757653217636606|
[2025/09/12 05:00:17 636620] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:17 636625] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1FEB8C|path:0|bytes_in_flight:2082|
[2025/09/12 05:00:17 636630] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:9801|pto_duration:144222|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:17 636636] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 636641] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 636645] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:00:17 636650] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:00:17 636656] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_send_probe_pkt|conn:000055B45E1FEB8C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:00:17 636662] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_send_probe_pkt|conn:000055B45E1FEB8C|path:0|pkt_num:11|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:00:17 636668] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1FEB8C|pto_count:2
[2025/09/12 05:00:17 636673] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:9801|pto_duration:288444|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:17 636686] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 636691] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 636696] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:00:17 636701] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653217829673|now:1757653217636672|interv:193001|
[2025/09/12 05:00:17 636706] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653217829673|now:1757653217636672|interval:193001|pto_count:2|srtt:32907
[2025/09/12 05:00:17 636713] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 636718] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 636724] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:00:17 636730] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:00:17 636777] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:14|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2082|now:1757653217636740|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 636789] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:14|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:00:17 636799] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|path:0|inflight:2082|applimit:0|
[2025/09/12 05:00:17 636808] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:9801|pto_duration:288444|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:17 636816] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 636825] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 636830] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 3123|
[2025/09/12 05:00:17 636835] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653218025184|now:1757653217636807|interv:388377|
[2025/09/12 05:00:17 636840] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653218025184|now:1757653217636807|interval:388377|pto_count:2|srtt:32907
[2025/09/12 05:00:17 636846] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:3123|
[2025/09/12 05:00:17 636852] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_check_acked_or_dropped_pkt|conn:000055B45E1FEB8C|pkt_num:11|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:00:17 636858] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:00:17 636892] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_send_packet_with_pn|<==|conn:000055B45E1FEB8C|path:0|pkt_num:15|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:3123|now:1757653217636866|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:17 636903] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|conn:000055B45E1FEB8C|path:0|pkt_num:15|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:00:17 636920] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_packet_sent|path:0|inflight:3123|applimit:0|
[2025/09/12 05:00:17 636929] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:9801|pto_duration:288444|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:17 636936] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:17 636940] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:17 636945] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1FEB8C|path:0|PNS: 2, unacked: 4164|
[2025/09/12 05:00:17 636950] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653218025310|now:1757653217636929|interv:388381|
[2025/09/12 05:00:17 636955] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1FEB8C|path:0|pns:2|expire:1757653218025310|now:1757653217636929|interval:388381|pto_count:2|srtt:32907
[2025/09/12 05:00:17 636961] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:4164|
[2025/09/12 05:00:17 636968] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653218025310|
[2025/09/12 05:00:17 636973] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653218025310|
[2025/09/12 05:00:17 636978] [debug] |xqc_engine_wakeup_after|wakeup:1757653218025310|now:1757653217636978|diff:388332|
[2025/09/12 05:00:17 636983] [debug] |xqc_engine_main_logic|END|now:1757653217636606|
[2025/09/12 05:00:17 669138] [info] |xqc_engine_packet_process|==>|conn:000055B45E1FEB8C|size:40|state:ESTABED|recv_time:1757653217669136|
[2025/09/12 05:00:17 669153] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d4c0b22486f864c50adfbb6c|spin_bit:1|
[2025/09/12 05:00:17 669162] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:00:17 669168] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:00:17 669177] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:00:17 669183] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:17 669191] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:13|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:13|
[2025/09/12 05:00:17 669198] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:2082|prior_delivered:1727|prior_time:1757653217441131|is_app_limited:0|send_elapse:98|ack_elapse:228005|ctl_first_sent_time:1757653217441229|lagest_ack_time:1757653217669136|curr_delivered:2768|
[2025/09/12 05:00:17 669203] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_sent_time_update:1757653217441229|
[2025/09/12 05:00:17 669208] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:00:17 669216] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:00:17 669222] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:STREAM_CLOSE|expire:1757653217960555|now:1757653217669222|interv:291333|
[2025/09/12 05:00:17 669229] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:00:17 669241] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:14|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:14|
[2025/09/12 05:00:17 669245] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:2082|prior_delivered:1727|prior_time:1757653217441131|is_app_limited:0|send_elapse:98|ack_elapse:228005|ctl_first_sent_time:1757653217441229|lagest_ack_time:1757653217669136|curr_delivered:3809|
[2025/09/12 05:00:17 669251] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_sent_time_update:1757653217636740|
[2025/09/12 05:00:17 669257] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:17 669265] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|conn:000055B45E1FEB8C|path:0|pkt_num:15|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:15|
[2025/09/12 05:00:17 669271] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:2082|prior_delivered:1727|prior_time:1757653217441131|is_app_limited:0|send_elapse:98|ack_elapse:228005|ctl_first_sent_time:1757653217441229|lagest_ack_time:1757653217669136|curr_delivered:4850|
[2025/09/12 05:00:17 669278] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_update_sample|sampler_sent_time_update:1757653217636866|
[2025/09/12 05:00:17 669284] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:00:17 669290] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1FEB8C|srtt:32907|rttvar:9801|minrtt:31361|latest_rtt:32270|ack_delay:144|
[2025/09/12 05:00:17 669296] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |after update rtt|conn:000055B45E1FEB8C|srtt:32809|rttvar:7546|minrtt:31361|latest_rtt:32270|ack_delay:144|
[2025/09/12 05:00:17 669303] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_get_lost_sent_pn|largest_acked:15|lost_pn:12|thresh:3|
[2025/09/12 05:00:17 669310] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 8|pns:2|
[2025/09/12 05:00:17 669316] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:17 669323] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1FEB8C|path:0|
[2025/09/12 05:00:17 669329] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:17 669333] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_generate_sample|sampler: send_elapse 98, ack_elapse 228005, delivered 3123|rate 13697|lost 1|
[2025/09/12 05:00:17 669338] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:00:17 669342] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (13697) in round 3|
[2025/09/12 05:00:17 669346] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_update_min_rtt|minrtt expire|rtt:31361, old_rtt:31361|
[2025/09/12 05:00:17 669350] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:6246|
[2025/09/12 05:00:17 669354] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:3123|po_sent_time:1757653217636866|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:4850|
[2025/09/12 05:00:17 669358] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:3123|po_sent_time:1757653217636866|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:4850|
[2025/09/12 05:00:17 669368] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |bbr on ack|mode:0|pacing_rate:4002398|bw:40269|cwnd:50802|full_bw_reached:0|inflight:0|srtt:32809|latest_rtt:32270|min_rtt:31361|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:17 669373] [stats] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7 |path:0||cwnd:50802|inflight:0|mode:0|applimit:0|pacing_rate:4002398|bw:40269|srtt:32809|latest_rtt:32270|min_rtt:31361|send:13|lost:1|tlp:2|recv:9|recovery:0|slow_start:1|conn_life:392992|acked:3123|delivered:4850|is_cwnd_limited:0|
[2025/09/12 05:00:17 669380] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:00:17 669384] [info] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_on_pkt_processed|====>|conn:000055B45E1FEB8C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653217669136|dcid:d4c0b22486f864c50adfbb6c|dcid_seq:0|
[2025/09/12 05:00:17 669389] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:PATH_IDLE|expire:1757653337669136|now:1757653217669136|interv:120000000|
[2025/09/12 05:00:17 669393] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_set|type:CONN_IDLE|expire:1757653337669136|now:1757653217669136|interv:120000000|
[2025/09/12 05:00:17 669397] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653218025310|pq_index:0|
[2025/09/12 05:00:17 669401] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217636606|
[2025/09/12 05:00:17 669405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217669405|
[2025/09/12 05:00:17 669411] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653217669410|
[2025/09/12 05:00:17 669418] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653217960555|
[2025/09/12 05:00:17 669422] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653217960555|
[2025/09/12 05:00:17 669426] [debug] |xqc_engine_wakeup_after|wakeup:1757653217960555|now:1757653217669426|diff:291129|
[2025/09/12 05:00:17 669430] [debug] |xqc_engine_main_logic|END|now:1757653217669410|
[2025/09/12 05:00:17 669436] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217669436|
[2025/09/12 05:00:17 669441] [debug] |xqc_engine_wakeup_after|wakeup:1757653217960555|now:1757653217669441|diff:291114|
[2025/09/12 05:00:17 669445] [debug] |xqc_engine_main_logic|END|now:1757653217669436|
[2025/09/12 05:00:17 961754] [debug] |xqc_engine_main_logic|BEGIN|now:1757653217961753|
[2025/09/12 05:00:17 961766] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653217960555|pq_index:0|
[2025/09/12 05:00:17 961771] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217669410|
[2025/09/12 05:00:17 961776] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653217961775|
[2025/09/12 05:00:17 961781] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653217960555|now:1757653217961775|
[2025/09/12 05:00:17 961785] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:00:17 961796] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:00:17 961802] [stats] |scid:d4c0b22486f864c50adfbb6c|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653217278004|wrt_delay:138|snd_delay:221|finwrt_delay:138|finsnd_delay:358862|finrcv_delay:1|finread_delay:78|all_acked_delay:391210|firstfinack_dely:391204|close_delay:391218|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7|path_info:mp is not supported in connection scid:d4c0b22486f864c50adfbb6c|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:3|
[2025/09/12 05:00:17 961809] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653217960555|now:1757653217961775|
[2025/09/12 05:00:17 961813] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:00:17 961819] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_next_wakeup_time|wakeup_time:1757653337669136|
[2025/09/12 05:00:17 961823] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_wakeup_queue|next_tick_time:1757653337669136|
[2025/09/12 05:00:17 961827] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653217961827|diff:21069505|
[2025/09/12 05:00:17 961831] [debug] |xqc_engine_main_logic|END|now:1757653217961775|
[2025/09/12 05:00:18 193186] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653278193184|now:1757653218193184|interv:60000000|
[2025/09/12 05:00:18 193212] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653278193212|now:1757653218193212|interv:60000000|
[2025/09/12 05:00:18 193223] [debug] |xqc_path_create|path:0|dcid:be45d91f0fc698f0|scid:4ee85681f1e187c931f961e8|create_path_count:1|
[2025/09/12 05:00:18 193230] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:00:18 193237] [debug] |xqc_path_init|path:0|dcid:be45d91f0fc698f0|scid:4ee85681f1e187c931f961e8|state:2|
[2025/09/12 05:00:18 193243] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_create|success|scid:4ee85681f1e187c931f961e8|dcid:be45d91f0fc698f0|conn:000055B45E1EC8CC|
[2025/09/12 05:00:18 193250] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_server_create|hash odcid conn|odcid:a6796da4e9484388|conn:000055B45E1EC8CC|
[2025/09/12 05:00:18 193264] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_get_local_transport_params|generate sr_token[c6ca362b8f901fb6e31d66af4be67bae] for cid[a6796da4e9484388]
[2025/09/12 05:00:18 193289] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0|
[2025/09/12 05:00:18 193297] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:66|state:S_INIT|recv_time:1757653218193138|
[2025/09/12 05:00:18 193305] [info] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready|
[2025/09/12 05:00:18 193310] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:00:18 193315] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:00:18 193320] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653278193138|now:1757653218193138|interv:60000000|
[2025/09/12 05:00:18 193324] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653278193138|now:1757653218193138|interv:60000000|
[2025/09/12 05:00:18 193330] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:00:18 193338] [debug] |xqc_engine_main_logic|BEGIN|now:1757653218193338|
[2025/09/12 05:00:18 193346] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653218193345|
[2025/09/12 05:00:18 193364] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653278193138|
[2025/09/12 05:00:18 193369] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653278193138|
[2025/09/12 05:00:18 193373] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653218193373|diff:20837959|
[2025/09/12 05:00:18 193378] [debug] |xqc_engine_main_logic|END|now:1757653218193345|
[2025/09/12 05:00:18 943628] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:1200|state:S_INIT|recv_time:1757653218943625|
[2025/09/12 05:00:18 943804] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:18 943812] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:00:18 943819] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:18 943823] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:18 943831] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:00:18 943835] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:18 943841] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:00:18 943845] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_check_token|pass|
[2025/09/12 05:00:18 943851] [debug] |scid:4ee85681f1e187c931f961e8|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:00:18 943858] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:18 943865] [debug] |scid:4ee85681f1e187c931f961e8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:18 943872] [debug] |scid:4ee85681f1e187c931f961e8|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:00:18 944037] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:00:18 944042] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:00:18 944047] [warn] |scid:4ee85681f1e187c931f961e8|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:00:18 944376] [debug] |scid:4ee85681f1e187c931f961e8|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:00:18 944381] [debug] |scid:4ee85681f1e187c931f961e8|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:00:18 944386] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653278193138|pq_index:2|
[2025/09/12 05:00:18 944391] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653218193345|
[2025/09/12 05:00:18 944395] [debug] |scid:4ee85681f1e187c931f961e8|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:00:18 944399] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:00:18 944403] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:18 944407] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:18 944414] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_addr_validated|Address Validated|conn:000055B45E1EC8CC|role:1|
[2025/09/12 05:00:18 944419] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1EC8CC|path:0|
[2025/09/12 05:00:18 944424] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:18 944429] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:18 944435] [debug] |scid:4ee85681f1e187c931f961e8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:00:18 944447] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:00:18 944452] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653218943625|dcid:a6796da4e9484388|dcid_seq:0|
[2025/09/12 05:00:18 944457] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653278943625|now:1757653218943625|interv:60000000|
[2025/09/12 05:00:18 944463] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653278943625|now:1757653218943625|interv:60000000|
[2025/09/12 05:00:18 944495] [debug] |xqc_engine_main_logic|BEGIN|now:1757653218944495|
[2025/09/12 05:00:18 944501] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653218944501|
[2025/09/12 05:00:18 944507] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:00:18 944514] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:00:18 944521] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:00:18 944529] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:18 944535] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:18 944542] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:00:18 944546] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:18 944551] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:18 944563] [debug] |scid:4ee85681f1e187c931f961e8|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:00:18 944570] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:00:18 944576] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:00:18 944583] [debug] |scid:4ee85681f1e187c931f961e8|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete|
[2025/09/12 05:00:18 944589] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:00:18 944595] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653218193138|dcid:a6796da4e9484388|dcid_seq:0|
[2025/09/12 05:00:18 944603] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:00:18 944609] [debug] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:00:18 944616] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_crypto_write_streams|
[2025/09/12 05:00:18 944622] [debug] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:00:18 944626] [debug] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:00:18 944634] [info] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653218944634|
[2025/09/12 05:00:18 944641] [debug] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:00:18 944655] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_crypto_write_streams|
[2025/09/12 05:00:18 944660] [debug] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:00:18 944668] [info] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653218944667|
[2025/09/12 05:00:18 944675] [info] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653218944674|
[2025/09/12 05:00:18 944681] [debug] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:18 944687] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1EC8CC|
[2025/09/12 05:00:18 944738] [debug] |scid:4ee85681f1e187c931f961e8|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:00:18 944748] [debug] |scid:4ee85681f1e187c931f961e8|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:00:18 944755] [debug] |scid:4ee85681f1e187c931f961e8|xqc_sample_check_app_limited|path:0|applimit:1|
[2025/09/12 05:00:18 944765] [info] |scid:4ee85681f1e187c931f961e8|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1EC8CC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:00:18 944777] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0|
[2025/09/12 05:00:18 944789] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|largest_recv:1|ack_delay:1164|first_ack_range:0|largest_pkt_recv_time:1757653218943625|
[2025/09/12 05:00:18 944795] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0|
[2025/09/12 05:00:18 944801] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:00:18 944807] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:18 944815] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:18 944822] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:18 944830] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:00:18 944835] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:18 944843] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:18 944850] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:00:18 944856] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:18 944863] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:18 944876] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:00:18 944883] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 944891] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:18 944898] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_can_send|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:000055B45E1EC8CC|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:18 944905] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:18 944912] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:00:18 944920] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:00:18 944929] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:18 944968] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653218944939|stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 944977] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:18 944982] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1|
[2025/09/12 05:00:18 944987] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:18 944992] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:18 944996] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:18 944999] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:18 945003] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219694939|now:1757653218944986|interv:749953|
[2025/09/12 05:00:18 945007] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653219694939|now:1757653218944986|interval:749953|pto_count:0|srtt:250000
[2025/09/12 05:00:18 945012] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:00:18 945017] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:18 945022] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:18 945051] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653218945028|stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 945060] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:18 945069] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1|
[2025/09/12 05:00:18 945074] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:18 945078] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:18 945082] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:18 945086] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:18 945090] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219694939|now:1757653218945073|interv:749866|
[2025/09/12 05:00:18 945094] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653219694939|now:1757653218945073|interval:749866|pto_count:0|srtt:250000
[2025/09/12 05:00:18 945098] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:00:18 945103] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:18 945107] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:18 945135] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653218945113|stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 945144] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:18 945150] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1|
[2025/09/12 05:00:18 945154] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:18 945158] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:18 945162] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:18 945166] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:18 945170] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219694939|now:1757653218945154|interv:749785|
[2025/09/12 05:00:18 945173] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653219694939|now:1757653218945154|interval:749785|pto_count:0|srtt:250000
[2025/09/12 05:00:18 945178] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:00:18 945182] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:18 945186] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:18 945207] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653218945192|stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 945223] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:18 945231] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:00:18 945237] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_can_send|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1EC8CC|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:18 945242] [debug] |scid:4ee85681f1e187c931f961e8|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:00:18 945246] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:18 945268] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653218945253|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:18 945274] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:18 945278] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1|
[2025/09/12 05:00:18 945282] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:18 945287] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:18 945290] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:18 945294] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:18 945301] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:18 945307] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219694939|now:1757653218945282|interv:749657|
[2025/09/12 05:00:18 945314] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653219694939|now:1757653218945282|interval:749657|pto_count:0|srtt:250000
[2025/09/12 05:00:18 945321] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:00:18 945327] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653219694939|
[2025/09/12 05:00:18 945332] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653219694939|
[2025/09/12 05:00:18 945336] [debug] |xqc_engine_wakeup_after|wakeup:1757653219694939|now:1757653218945336|diff:749603|
[2025/09/12 05:00:18 945340] [debug] |xqc_engine_main_logic|END|now:1757653218944501|
[2025/09/12 05:00:18 945347] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653218945347|
[2025/09/12 05:00:18 945352] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:18 945356] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:00:18 945361] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:18 945365] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:18 945375] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 05:00:18 945379] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:18 945385] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:18 945391] [debug] |scid:4ee85681f1e187c931f961e8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:18 945398] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653219694939|pq_index:0|
[2025/09/12 05:00:18 945405] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653218944501|
[2025/09/12 05:00:18 945411] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:18 945414] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:18 945420] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:18 945424] [debug] |scid:4ee85681f1e187c931f961e8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:18 945429] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 05:00:18 945433] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653218945347|dcid:a6796da4e9484388|dcid_seq:0|
[2025/09/12 05:00:18 945438] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653278945347|now:1757653218945347|interv:60000000|
[2025/09/12 05:00:18 945442] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653278945347|now:1757653218945347|interv:60000000|
[2025/09/12 05:00:18 945446] [debug] |xqc_engine_main_logic|BEGIN|now:1757653218945446|
[2025/09/12 05:00:18 945451] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653218945450|
[2025/09/12 05:00:18 945455] [debug] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:18 945461] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|largest_recv:2|ack_delay:113|first_ack_range:1|largest_pkt_recv_time:1757653218945347|
[2025/09/12 05:00:18 945465] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0|
[2025/09/12 05:00:18 945499] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:00:18 945504] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:18 945509] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 945514] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:18 945518] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:18 945543] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757653218945524|stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 945548] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:2|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:18 945559] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653219694939|
[2025/09/12 05:00:18 945566] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653219694939|
[2025/09/12 05:00:18 945572] [debug] |xqc_engine_wakeup_after|wakeup:1757653219694939|now:1757653218945572|diff:749367|
[2025/09/12 05:00:18 945579] [debug] |xqc_engine_main_logic|END|now:1757653218945450|
[2025/09/12 05:00:18 945587] [debug] |xqc_engine_main_logic|BEGIN|now:1757653218945587|
[2025/09/12 05:00:18 945591] [debug] |xqc_engine_wakeup_after|wakeup:1757653219694939|now:1757653218945591|diff:749348|
[2025/09/12 05:00:18 945595] [debug] |xqc_engine_main_logic|END|now:1757653218945587|
[2025/09/12 05:00:18 978056] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653218978054|
[2025/09/12 05:00:18 978074] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:18 978082] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:00:18 978092] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:00:18 978098] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:18 978106] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 05:00:18 978114] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:18 978124] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:00:18 978135] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653218944939|is_app_limited:1|send_elapse:0|ack_elapse:33115|ctl_first_sent_time:1757653218944939|lagest_ack_time:1757653218978054|curr_delivered:1184|
[2025/09/12 05:00:18 978143] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_sent_time_update:1757653218944939|
[2025/09/12 05:00:18 978153] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:18 978160] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33115|ack_delay:712|
[2025/09/12 05:00:18 978169] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |after update rtt|conn:000055B45E1EC8CC|srtt:33115|rttvar:16557|minrtt:33115|latest_rtt:33115|ack_delay:712|
[2025/09/12 05:00:18 978183] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:18 978191] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:18 978200] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:33115|rtt_var:16557|pto_duration:99343|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:18 978209] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:18 978216] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:18 978224] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:18 978230] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:18 978246] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219044456|now:1757653218978199|interv:66257|
[2025/09/12 05:00:18 978254] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653219044456|now:1757653218978199|interval:66257|pto_count:0|srtt:33115
[2025/09/12 05:00:18 978264] [debug] |scid:4ee85681f1e187c931f961e8|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33115, delivered 1184|rate 35754|lost 0|
[2025/09/12 05:00:18 978270] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:00:18 978275] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35754) in round 1|
[2025/09/12 05:00:18 978280] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_min_rtt|probertt expire|rtt:33115, old_rtt:2147483647|
[2025/09/12 05:00:18 978285] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_min_rtt|minrtt expire|rtt:33115, old_rtt:2147483647|
[2025/09/12 05:00:18 978290] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:00:18 978295] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653218944939|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:18 978301] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653218944939|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:18 978307] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |bbr on ack|mode:0|pacing_rate:4003367|bw:35754|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33115|latest_rtt:33115|min_rtt:33115|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:18 978313] [stats] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:4003367|bw:35754|srtt:33115|latest_rtt:33115|min_rtt:33115|send:4|lost:0|tlp:0|recv:3|recovery:0|slow_start:1|conn_life:785130|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:00:18 978320] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:18 978325] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:18 978333] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 05:00:18 978339] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757653218978054|dcid:4ee85681f1e187c931f961e8|dcid_seq:0|
[2025/09/12 05:00:18 978345] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653278978054|now:1757653218978054|interv:60000000|
[2025/09/12 05:00:18 978350] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653278978054|now:1757653218978054|interv:60000000|
[2025/09/12 05:00:18 978355] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653219694939|pq_index:0|
[2025/09/12 05:00:18 978360] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653218945450|
[2025/09/12 05:00:18 978365] [debug] |xqc_engine_main_logic|BEGIN|now:1757653218978365|
[2025/09/12 05:00:18 978371] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653218978370|
[2025/09/12 05:00:18 978383] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653219044456|
[2025/09/12 05:00:18 978388] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653219044456|
[2025/09/12 05:00:18 978393] [debug] |xqc_engine_wakeup_after|wakeup:1757653219044456|now:1757653218978393|diff:66063|
[2025/09/12 05:00:18 978398] [debug] |xqc_engine_main_logic|END|now:1757653218978370|
[2025/09/12 05:00:18 978405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653218978405|
[2025/09/12 05:00:18 978410] [debug] |xqc_engine_wakeup_after|wakeup:1757653219044456|now:1757653218978409|diff:66047|
[2025/09/12 05:00:18 978414] [debug] |xqc_engine_main_logic|END|now:1757653218978405|
[2025/09/12 05:00:19 045526] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219045526|
[2025/09/12 05:00:19 045539] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653219044456|pq_index:0|
[2025/09/12 05:00:19 045544] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653218978370|
[2025/09/12 05:00:19 045550] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653219045549|
[2025/09/12 05:00:19 045555] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653219044456|now:1757653219045549|
[2025/09/12 05:00:19 045559] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:19 045564] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1EC8CC|path:0|bytes_in_flight:1279|
[2025/09/12 05:00:19 045568] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:33115|rtt_var:16557|pto_duration:99343|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:19 045574] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 045578] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:19 045582] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 045585] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 045589] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:00:19 045594] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:19 045599] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:19 045603] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1EC8CC|pto_count:1
[2025/09/12 05:00:19 045608] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:33115|rtt_var:16557|pto_duration:198686|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:19 045612] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 045616] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:19 045626] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 045630] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 045633] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653219045607|interv:18444986420490506008|
[2025/09/12 05:00:19 045637] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:18446744073709551615|now:1757653219045607|interval:18444986420490506008|pto_count:1|srtt:33115
[2025/09/12 05:00:19 045643] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 045648] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 045652] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:19 045657] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:19 045690] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653219045664|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 045696] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:19 045701] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:00:19 045705] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:33115|rtt_var:16557|pto_duration:198686|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:19 045709] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 045713] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:19 045717] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 045721] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 045725] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219244350|now:1757653219045705|interv:198645|
[2025/09/12 05:00:19 045729] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653219244350|now:1757653219045705|interval:198645|pto_count:1|srtt:33115
[2025/09/12 05:00:19 045733] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206|
[2025/09/12 05:00:19 045738] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:19 045742] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:19 045762] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757653219045748|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 045767] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:19 045776] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:0|
[2025/09/12 05:00:19 045780] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:33115|rtt_var:16557|pto_duration:198686|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:19 045784] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 045788] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:19 045792] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 045795] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 045799] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219244434|now:1757653219045780|interv:198654|
[2025/09/12 05:00:19 045803] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653219244434|now:1757653219045780|interval:198654|pto_count:1|srtt:33115
[2025/09/12 05:00:19 045807] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279|
[2025/09/12 05:00:19 045812] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653219244434|
[2025/09/12 05:00:19 045816] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653219244434|
[2025/09/12 05:00:19 045820] [debug] |xqc_engine_wakeup_after|wakeup:1757653219244434|now:1757653219045820|diff:198614|
[2025/09/12 05:00:19 045824] [debug] |xqc_engine_main_logic|END|now:1757653219045549|
[2025/09/12 05:00:19 076541] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:56|state:S_HANDSHAKE_SENT|recv_time:1757653219076540|
[2025/09/12 05:00:19 076563] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_handshake|success|Length:27|
[2025/09/12 05:00:19 076574] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:19 076582] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:19 076593] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:00:19 076601] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:19 076610] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:0|
[2025/09/12 05:00:19 076618] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653218944939|is_app_limited:1|send_elapse:89|ack_elapse:131601|ctl_first_sent_time:1757653218945028|lagest_ack_time:1757653219076540|curr_delivered:1349|
[2025/09/12 05:00:19 076627] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_sent_time_update:1757653218945028|
[2025/09/12 05:00:19 076634] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 05:00:19 076642] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:2|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:00:19 076651] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1206|prior_delivered:1184|prior_time:1757653218978054|is_app_limited:1|send_elapse:100725|ack_elapse:98486|ctl_first_sent_time:1757653219045664|lagest_ack_time:1757653219076540|curr_delivered:1514|
[2025/09/12 05:00:19 076670] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_sent_time_update:1757653219045664|
[2025/09/12 05:00:19 076679] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:19 076686] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:33115|rttvar:16557|minrtt:33115|latest_rtt:30876|ack_delay:168|
[2025/09/12 05:00:19 076692] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |after update rtt|conn:000055B45E1EC8CC|srtt:32814|rttvar:13019|minrtt:30876|latest_rtt:30876|ack_delay:168|
[2025/09/12 05:00:19 076697] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:00:19 076702] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:19 076710] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:00:19 076718] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:19 076726] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32814|rtt_var:13019|pto_duration:84890|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:19 076735] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 076741] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:19 076746] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 076750] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 076755] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219130638|now:1757653219076726|interv:53912|
[2025/09/12 05:00:19 076760] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653219130638|now:1757653219076726|interval:53912|pto_count:0|srtt:32814
[2025/09/12 05:00:19 076766] [debug] |scid:4ee85681f1e187c931f961e8|xqc_generate_sample|sampler: send_elapse 100725, ack_elapse 98486, delivered 330|rate 3276|lost 0|
[2025/09/12 05:00:19 076772] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:00:19 076777] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_min_rtt|probertt expire|rtt:30876, old_rtt:33115|
[2025/09/12 05:00:19 076781] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_min_rtt|minrtt expire|rtt:30876, old_rtt:33115|
[2025/09/12 05:00:19 076786] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:00:19 076791] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:330|po_sent_time:1757653219045664|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514|
[2025/09/12 05:00:19 076797] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:330|po_sent_time:1757653219045664|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514|
[2025/09/12 05:00:19 076803] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |bbr on ack|mode:0|pacing_rate:4003367|bw:35754|cwnd:47466|full_bw_reached:0|inflight:1114|srtt:32814|latest_rtt:30876|min_rtt:30876|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:19 076815] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:19 076820] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32814|rtt_var:13019|pto_duration:84890|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:19 076825] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 076830] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:19 076835] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 076840] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 076844] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219130638|now:1757653219076820|interv:53818|
[2025/09/12 05:00:19 076849] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653219130638|now:1757653219076820|interval:53818|pto_count:0|srtt:32814
[2025/09/12 05:00:19 076856] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:00:19 076861] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:56|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653219076540|dcid:4ee85681f1e187c931f961e8|dcid_seq:0|
[2025/09/12 05:00:19 076867] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653279076540|now:1757653219076540|interv:60000000|
[2025/09/12 05:00:19 076872] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653279076540|now:1757653219076540|interv:60000000|
[2025/09/12 05:00:19 076877] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653219244434|pq_index:0|
[2025/09/12 05:00:19 076883] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653219045549|
[2025/09/12 05:00:19 076888] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219076887|
[2025/09/12 05:00:19 076894] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653219076892|
[2025/09/12 05:00:19 076901] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653219130638|
[2025/09/12 05:00:19 076906] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653219130638|
[2025/09/12 05:00:19 076911] [debug] |xqc_engine_wakeup_after|wakeup:1757653219130638|now:1757653219076911|diff:53727|
[2025/09/12 05:00:19 076917] [debug] |xqc_engine_main_logic|END|now:1757653219076892|
[2025/09/12 05:00:19 076923] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219076923|
[2025/09/12 05:00:19 076928] [debug] |xqc_engine_wakeup_after|wakeup:1757653219130638|now:1757653219076928|diff:53710|
[2025/09/12 05:00:19 076932] [debug] |xqc_engine_main_logic|END|now:1757653219076923|
[2025/09/12 05:00:19 131038] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219131037|
[2025/09/12 05:00:19 131053] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653219130638|pq_index:0|
[2025/09/12 05:00:19 131066] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653219076892|
[2025/09/12 05:00:19 131073] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653219131072|
[2025/09/12 05:00:19 131079] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653219130638|now:1757653219131072|
[2025/09/12 05:00:19 131084] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:19 131089] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1EC8CC|path:0|bytes_in_flight:1114|
[2025/09/12 05:00:19 131094] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32814|rtt_var:13019|pto_duration:84890|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:19 131100] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 131105] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:19 131110] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 131115] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 131119] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:00:19 131125] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:19 131131] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:19 131137] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1EC8CC|pto_count:1
[2025/09/12 05:00:19 131142] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32814|rtt_var:13019|pto_duration:169780|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:19 131147] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 131152] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:19 131157] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 131161] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 131166] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653219131141|interv:18444986420490420474|
[2025/09/12 05:00:19 131171] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:18446744073709551615|now:1757653219131141|interval:18444986420490420474|pto_count:1|srtt:32814
[2025/09/12 05:00:19 131178] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 131184] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 131189] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:19 131199] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:19 131244] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:4|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653219131208|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 131256] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:4|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:00:19 131266] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:00:19 131274] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32814|rtt_var:13019|pto_duration:169780|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:19 131282] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 131291] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:00:19 131297] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 131302] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 131307] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219300988|now:1757653219131274|interv:169714|
[2025/09/12 05:00:19 131312] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653219300988|now:1757653219131274|interval:169714|pto_count:1|srtt:32814
[2025/09/12 05:00:19 131318] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1114|
[2025/09/12 05:00:19 131324] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:19 131329] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:19 131361] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:5|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757653219131337|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 131372] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:5|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:19 131381] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:0|
[2025/09/12 05:00:19 131389] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32814|rtt_var:13019|pto_duration:169780|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:19 131398] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 131404] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:00:19 131409] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 131413] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 131418] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219301117|now:1757653219131388|interv:169729|
[2025/09/12 05:00:19 131429] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653219301117|now:1757653219131388|interval:169729|pto_count:1|srtt:32814
[2025/09/12 05:00:19 131434] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1187|
[2025/09/12 05:00:19 131440] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653219301117|
[2025/09/12 05:00:19 131446] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653219301117|
[2025/09/12 05:00:19 131451] [debug] |xqc_engine_wakeup_after|wakeup:1757653219301117|now:1757653219131450|diff:169667|
[2025/09/12 05:00:19 131456] [debug] |xqc_engine_main_logic|END|now:1757653219131072|
[2025/09/12 05:00:19 162948] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:41|state:S_HANDSHAKE_SENT|recv_time:1757653219162947|
[2025/09/12 05:00:19 162962] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4ee85681f1e187c931f961e8|spin_bit:1|
[2025/09/12 05:00:19 162969] [warn] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 05:00:19 162976] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 05:00:19 162983] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:00:19 162990] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653279162947|now:1757653219162947|interv:60000000|
[2025/09/12 05:00:19 162996] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653279162947|now:1757653219162947|interv:60000000|
[2025/09/12 05:00:19 163002] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653219301117|pq_index:0|
[2025/09/12 05:00:19 163008] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653219131072|
[2025/09/12 05:00:19 163016] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219163016|
[2025/09/12 05:00:19 163025] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653219163023|
[2025/09/12 05:00:19 163033] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653219301117|
[2025/09/12 05:00:19 163040] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653219301117|
[2025/09/12 05:00:19 163046] [debug] |xqc_engine_wakeup_after|wakeup:1757653219301117|now:1757653219163046|diff:138071|
[2025/09/12 05:00:19 163053] [debug] |xqc_engine_main_logic|END|now:1757653219163023|
[2025/09/12 05:00:19 302211] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219302210|
[2025/09/12 05:00:19 302222] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653219301117|pq_index:0|
[2025/09/12 05:00:19 302227] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653219163023|
[2025/09/12 05:00:19 302232] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653219302231|
[2025/09/12 05:00:19 302237] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653219301117|now:1757653219302231|
[2025/09/12 05:00:19 302241] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:19 302245] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1EC8CC|path:0|bytes_in_flight:1187|
[2025/09/12 05:00:19 302256] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32814|rtt_var:13019|pto_duration:169780|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:19 302261] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 302265] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:00:19 302269] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 302273] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 302276] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:00:19 302281] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:19 302287] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:19 302292] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1EC8CC|pto_count:2
[2025/09/12 05:00:19 302296] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32814|rtt_var:13019|pto_duration:339560|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:19 302300] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 302304] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:00:19 302308] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 302312] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 302316] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219470897|now:1757653219302296|interv:168601|
[2025/09/12 05:00:19 302320] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653219470897|now:1757653219302296|interval:168601|pto_count:2|srtt:32814
[2025/09/12 05:00:19 302326] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 302330] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 302334] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:19 302339] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:19 302370] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:6|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1187|now:1757653219302347|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 302376] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:6|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:00:19 302381] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1187|applimit:0|
[2025/09/12 05:00:19 302389] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32814|rtt_var:13019|pto_duration:339560|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:19 302394] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 302398] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 219|
[2025/09/12 05:00:19 302402] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 302405] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 302409] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219641907|now:1757653219302389|interv:339518|
[2025/09/12 05:00:19 302413] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653219641907|now:1757653219302389|interval:339518|pto_count:2|srtt:32814
[2025/09/12 05:00:19 302418] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1260|
[2025/09/12 05:00:19 302422] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:19 302427] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:19 302446] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:7|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1260|now:1757653219302432|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 302452] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:7|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:00:19 302456] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1260|applimit:0|
[2025/09/12 05:00:19 302460] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32814|rtt_var:13019|pto_duration:339560|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:19 302464] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 302487] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 292|
[2025/09/12 05:00:19 302491] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 302495] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 302499] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219641992|now:1757653219302460|interv:339532|
[2025/09/12 05:00:19 302503] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653219641992|now:1757653219302460|interval:339532|pto_count:2|srtt:32814
[2025/09/12 05:00:19 302511] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1333|
[2025/09/12 05:00:19 302519] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653219641992|
[2025/09/12 05:00:19 302525] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653219641992|
[2025/09/12 05:00:19 302531] [debug] |xqc_engine_wakeup_after|wakeup:1757653219641992|now:1757653219302531|diff:339461|
[2025/09/12 05:00:19 302538] [debug] |xqc_engine_main_logic|END|now:1757653219302231|
[2025/09/12 05:00:19 333135] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:58|state:S_HANDSHAKE_SENT|recv_time:1757653219333134|
[2025/09/12 05:00:19 333150] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_handshake|success|Length:29|
[2025/09/12 05:00:19 333158] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:19 333164] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:19 333172] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 05:00:19 333176] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:19 333181] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:5|origin_pktnum:1|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:6|path_largest_ack:5|
[2025/09/12 05:00:19 333187] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1187|prior_delivered:1514|prior_time:1757653219076540|is_app_limited:1|send_elapse:85673|ack_elapse:256594|ctl_first_sent_time:1757653219131337|lagest_ack_time:1757653219333134|curr_delivered:1587|
[2025/09/12 05:00:19 333195] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_sent_time_update:1757653219131337|
[2025/09/12 05:00:19 333201] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:00:19 333207] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:6|origin_pktnum:1|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:6|path_largest_ack:6|
[2025/09/12 05:00:19 333214] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1187|prior_delivered:1514|prior_time:1757653219076540|is_app_limited:1|send_elapse:85673|ack_elapse:256594|ctl_first_sent_time:1757653219131337|lagest_ack_time:1757653219333134|curr_delivered:1660|
[2025/09/12 05:00:19 333221] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_sent_time_update:1757653219302347|
[2025/09/12 05:00:19 333227] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:19 333233] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:32814|rttvar:13019|minrtt:30876|latest_rtt:30787|ack_delay:136|
[2025/09/12 05:00:19 333239] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |after update rtt|conn:000055B45E1EC8CC|srtt:32544|rttvar:10305|minrtt:30787|latest_rtt:30787|ack_delay:136|
[2025/09/12 05:00:19 333246] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3|
[2025/09/12 05:00:19 333252] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:19 333257] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32544|rtt_var:10305|pto_duration:73764|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:19 333264] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 333270] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:19 333276] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 333282] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 333287] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653219333256|interv:18444986420490218359|
[2025/09/12 05:00:19 333302] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:18446744073709551615|now:1757653219333256|interval:18444986420490218359|pto_count:0|srtt:32544
[2025/09/12 05:00:19 333309] [debug] |scid:4ee85681f1e187c931f961e8|xqc_generate_sample|sampler: send_elapse 85673, ack_elapse 256594, delivered 146|rate 568|lost 0|
[2025/09/12 05:00:19 333316] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:00:19 333322] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_min_rtt|probertt expire|rtt:30787, old_rtt:30876|
[2025/09/12 05:00:19 333328] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_min_rtt|minrtt expire|rtt:30787, old_rtt:30876|
[2025/09/12 05:00:19 333335] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:660|
[2025/09/12 05:00:19 333341] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47466|packet_lost:0|acked:146|po_sent_time:1757653219302347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1660|
[2025/09/12 05:00:19 333347] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47466|packet_lost:0|acked:146|po_sent_time:1757653219302347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1660|
[2025/09/12 05:00:19 333354] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |bbr on ack|mode:0|pacing_rate:4003367|bw:35754|cwnd:47612|full_bw_reached:0|inflight:1041|srtt:32544|latest_rtt:30787|min_rtt:30787|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:19 333362] [stats] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |path:0||cwnd:47612|inflight:1041|mode:0|applimit:0|pacing_rate:4003367|bw:35754|srtt:32544|latest_rtt:30787|min_rtt:30787|send:10|lost:0|tlp:3|recv:6|recovery:0|slow_start:1|conn_life:1140179|acked:146|delivered:1660|is_cwnd_limited:0|
[2025/09/12 05:00:19 333371] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:19 333378] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32544|rtt_var:10305|pto_duration:73764|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:19 333385] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 333391] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:19 333397] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:19 333403] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 333409] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653219333377|interv:18444986420490218238|
[2025/09/12 05:00:19 333415] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:18446744073709551615|now:1757653219333377|interval:18444986420490218238|pto_count:0|srtt:32544
[2025/09/12 05:00:19 333423] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 05:00:19 333430] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:58|pkt_type:HSK|pkt_num:4|frame:ACK |recv_time:1757653219333134|dcid:4ee85681f1e187c931f961e8|dcid_seq:0|
[2025/09/12 05:00:19 333444] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653279333134|now:1757653219333134|interv:60000000|
[2025/09/12 05:00:19 333451] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653279333134|now:1757653219333134|interv:60000000|
[2025/09/12 05:00:19 333457] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653219641992|pq_index:0|
[2025/09/12 05:00:19 333464] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653219302231|
[2025/09/12 05:00:19 333488] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219333487|
[2025/09/12 05:00:19 333495] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653219333494|
[2025/09/12 05:00:19 333504] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653279333134|
[2025/09/12 05:00:19 333510] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653279333134|
[2025/09/12 05:00:19 333516] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653219333516|diff:19697816|
[2025/09/12 05:00:19 333522] [debug] |xqc_engine_main_logic|END|now:1757653219333494|
[2025/09/12 05:00:19 333530] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219333530|
[2025/09/12 05:00:19 333536] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653219333536|diff:19697796|
[2025/09/12 05:00:19 333542] [debug] |xqc_engine_main_logic|END|now:1757653219333530|
[2025/09/12 05:00:21 414169] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653221414165|
[2025/09/12 05:00:21 414193] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:00:21 414207] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:00:21 414213] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:21 414225] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:8|
[2025/09/12 05:00:21 414233] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:21 414240] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:21 414246] [debug] |scid:4ee85681f1e187c931f961e8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:21 414252] [debug] |scid:4ee85681f1e187c931f961e8|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:00:21 414384] [debug] |scid:4ee85681f1e187c931f961e8|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:00:21 414394] [debug] |scid:4ee85681f1e187c931f961e8|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:00:21 414400] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653279333134|pq_index:2|
[2025/09/12 05:00:21 414407] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653219333494|
[2025/09/12 05:00:21 414413] [debug] |scid:4ee85681f1e187c931f961e8|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:21 414419] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:00:21 414426] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:21 414433] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32544|rtt_var:10305|pto_duration:73764|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:21 414449] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 414456] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 414460] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:21 414464] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:21 414486] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653221414432|interv:18444986420488137183|
[2025/09/12 05:00:21 414491] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:18446744073709551615|now:1757653221414432|interval:18444986420488137183|pto_count:0|srtt:32544
[2025/09/12 05:00:21 414498] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:21 414503] [debug] |scid:4ee85681f1e187c931f961e8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:21 414508] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:1|
[2025/09/12 05:00:21 414513] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:88|pkt_type:HSK|pkt_num:8|frame:CRYPTO |recv_time:1757653221414165|dcid:4ee85681f1e187c931f961e8|dcid_seq:0|
[2025/09/12 05:00:21 414518] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653281414165|now:1757653221414165|interv:60000000|
[2025/09/12 05:00:21 414524] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653281414165|now:1757653221414165|interv:60000000|
[2025/09/12 05:00:21 414529] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221414528|
[2025/09/12 05:00:21 414535] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221414534|
[2025/09/12 05:00:21 414541] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1EC8CC|
[2025/09/12 05:00:21 414545] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1EC8CC|
[2025/09/12 05:00:21 414549] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:00:21 414553] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:32544|rtt_var:10305|pto_duration:73764|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:21 414558] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 414562] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 414566] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:21 414569] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653221414553|now:1757653221414553|interv:0|
[2025/09/12 05:00:21 414573] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653219044017|now:1757653221414553|interval:0|pto_count:0|srtt:32544
[2025/09/12 05:00:21 414584] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_early_data_accept|accept|
[2025/09/12 05:00:21 414588] [debug] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:00:21 414593] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 05:00:21 414598] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4ee85681f1e187c931f961e8|spin_bit:1|
[2025/09/12 05:00:21 414604] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:21 414608] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:21 414614] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:00:21 414618] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:21 414623] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:00:21 414628] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653218944939|is_app_limited:1|send_elapse:314|ack_elapse:218008|ctl_first_sent_time:1757653218945253|lagest_ack_time:1757653219162947|curr_delivered:2701|
[2025/09/12 05:00:21 414634] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_sent_time_update:1757653218945253|
[2025/09/12 05:00:21 414638] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:00:21 414647] [debug] |scid:4ee85681f1e187c931f961e8|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:00:21 414652] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:STREAM_CLOSE|expire:1757653221710943|now:1757653221414651|interv:296292|
[2025/09/12 05:00:21 414657] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:00:21 414661] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:32544|rttvar:10305|minrtt:30787|latest_rtt:217694|ack_delay:185448|
[2025/09/12 05:00:21 414665] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |after update rtt|conn:000055B45E1EC8CC|srtt:52562|rttvar:47766|minrtt:30787|latest_rtt:217694|ack_delay:25000|
[2025/09/12 05:00:21 414670] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:21 414674] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:21 414678] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1EC8CC|path:0|
[2025/09/12 05:00:21 414681] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:21 414685] [debug] |scid:4ee85681f1e187c931f961e8|xqc_generate_sample|sampler: send_elapse 314, ack_elapse 218008, delivered 2701|rate 12389|lost 0|
[2025/09/12 05:00:21 414690] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_min_rtt|minrtt expire|rtt:30787, old_rtt:30787|
[2025/09/12 05:00:21 414695] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082|
[2025/09/12 05:00:21 414699] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47612|packet_lost:0|acked:1041|po_sent_time:1757653218945253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1660|
[2025/09/12 05:00:21 414707] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47612|packet_lost:0|acked:1041|po_sent_time:1757653218945253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1660|
[2025/09/12 05:00:21 414712] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |bbr on ack|mode:0|pacing_rate:4003367|bw:35754|cwnd:48653|full_bw_reached:0|inflight:0|srtt:52562|latest_rtt:217694|min_rtt:30787|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:00:21 414717] [stats] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |path:0||cwnd:48653|inflight:0|mode:0|applimit:0|pacing_rate:4003367|bw:35754|srtt:52562|latest_rtt:217694|min_rtt:30787|send:10|lost:0|tlp:3|recv:8|recovery:0|slow_start:1|conn_life:3221534|acked:1041|delivered:2701|is_cwnd_limited:0|
[2025/09/12 05:00:21 414723] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:ACK_01RTT|expire:1757653219187947|now:1757653219162947|interv:25000|
[2025/09/12 05:00:21 414728] [debug] |scid:4ee85681f1e187c931f961e8|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653219162947|max_ack_delay:25000|
[2025/09/12 05:00:21 414732] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:00:21 414736] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653219162947|dcid:4ee85681f1e187c931f961e8|dcid_seq:0|
[2025/09/12 05:00:21 414742] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_crypto_write_streams|
[2025/09/12 05:00:21 414746] [debug] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:00:21 414751] [info] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653221414750|
[2025/09/12 05:00:21 414755] [debug] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:21 414760] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|largest_recv:8|ack_delay:595|first_ack_range:0|largest_pkt_recv_time:1757653221414165|
[2025/09/12 05:00:21 414765] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|high:8|low:8|pkt_pns:1|
[2025/09/12 05:00:21 414769] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|high:4|low:4|pkt_pns:1|
[2025/09/12 05:00:21 414772] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1|
[2025/09/12 05:00:21 414776] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:00:21 414780] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:21 414795] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:b278019374f0e60c6da76ec7|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:00:21 414802] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:da3fd98311a1aaeee1faf8bb|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:00:21 414807] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:52562|min_srtt:52562|path_bw:35754|loss_rate:100.00|path_pto:0|
[2025/09/12 05:00:21 414815] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:52562|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:21 414820] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:4|
[2025/09/12 05:00:21 414825] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:52562|min_srtt:52562|path_bw:35754|loss_rate:100.00|path_pto:0|
[2025/09/12 05:00:21 414829] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:52562|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:21 414834] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:4|
[2025/09/12 05:00:21 414838] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 414842] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:52562|min_srtt:52562|path_bw:35754|loss_rate:100.00|path_pto:0|
[2025/09/12 05:00:21 414846] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:52562|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:21 414851] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4|
[2025/09/12 05:00:21 414855] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:52562|min_srtt:52562|path_bw:35754|loss_rate:100.00|path_pto:0|
[2025/09/12 05:00:21 414859] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:52562|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:21 414863] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4|
[2025/09/12 05:00:21 414869] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:00:21 414874] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:21 414906] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653221414880|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 414913] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:1|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 414917] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:00:21 414922] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:52562|rtt_var:47766|pto_duration:243626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:21 414926] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 414930] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 414934] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 14|
[2025/09/12 05:00:21 414938] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653221683506|now:1757653221414921|interv:268585|
[2025/09/12 05:00:21 414949] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653221683506|now:1757653221414921|interval:268585|pto_count:0|srtt:52562
[2025/09/12 05:00:21 414969] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48653|inflight:14|
[2025/09/12 05:00:21 414976] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:00:21 414981] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-3|next_skip_chance:1757653222220858|current_time:1757653221414980|
[2025/09/12 05:00:21 414985] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:21 415009] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:4|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653221414992|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 415014] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:4|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 415019] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 05:00:21 415023] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:52562|rtt_var:47766|pto_duration:243626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:21 415027] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 415031] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 415037] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 288|
[2025/09/12 05:00:21 415044] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653221683618|now:1757653221415023|interv:268595|
[2025/09/12 05:00:21 415050] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653221683618|now:1757653221415023|interval:268595|pto_count:0|srtt:52562
[2025/09/12 05:00:21 415057] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48653|inflight:288|
[2025/09/12 05:00:21 415064] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:43|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:21 415069] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:21 415090] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:8|size:43|sent:59|pkt_type:HSK|frame:ACK |inflight:288|now:1757653221415074|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 415095] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:8|origin_pktnum:0|size:43|enc_size:59|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 415100] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:21 415104] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:21 415122] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653221415109|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 415137] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 415144] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 05:00:21 415151] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:52562|rtt_var:47766|pto_duration:243626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:21 415155] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 415159] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 415163] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 333|
[2025/09/12 05:00:21 415167] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653221683735|now:1757653221415150|interv:268585|
[2025/09/12 05:00:21 415171] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653221683735|now:1757653221415150|interval:268585|pto_count:0|srtt:52562
[2025/09/12 05:00:21 415175] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48653|inflight:333|
[2025/09/12 05:00:21 415179] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:21 415183] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:21 415205] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757653221415189|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 415211] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:6|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 415217] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0|
[2025/09/12 05:00:21 415224] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:52562|rtt_var:47766|pto_duration:243626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:21 415231] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 415237] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 415242] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:00:21 415245] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653221683815|now:1757653221415224|interv:268591|
[2025/09/12 05:00:21 415249] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653221683815|now:1757653221415224|interval:268591|pto_count:0|srtt:52562
[2025/09/12 05:00:21 415253] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48653|inflight:378|
[2025/09/12 05:00:21 415258] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653219187947|
[2025/09/12 05:00:21 415267] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653219187947|
[2025/09/12 05:00:21 415271] [debug] |xqc_engine_wakeup_after|wakeup:1757653219187947|now:1757653221415271|diff:18446744073707324292|
[2025/09/12 05:00:21 415275] [debug] |xqc_engine_main_logic|END|now:1757653221414534|
[2025/09/12 05:00:21 415283] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:88|state:ESTABED|recv_time:1757653221415282|
[2025/09/12 05:00:21 415288] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:00:21 415293] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:00:21 415297] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:21 415306] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:9|
[2025/09/12 05:00:21 415313] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:21 415320] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:21 415325] [debug] |scid:4ee85681f1e187c931f961e8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:21 415329] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653219187947|pq_index:0|
[2025/09/12 05:00:21 415334] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653221414534|
[2025/09/12 05:00:21 415338] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:21 415342] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:52562|rtt_var:47766|pto_duration:243626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:21 415346] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 415350] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 415354] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:00:21 415358] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653221683815|now:1757653221415342|interv:268473|
[2025/09/12 05:00:21 415361] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653221683815|now:1757653221415342|interval:268473|pto_count:0|srtt:52562
[2025/09/12 05:00:21 415366] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:21 415371] [debug] |scid:4ee85681f1e187c931f961e8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:00:21 415375] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:1|
[2025/09/12 05:00:21 415380] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:88|pkt_type:HSK|pkt_num:9|frame:CRYPTO |recv_time:1757653221415282|dcid:4ee85681f1e187c931f961e8|dcid_seq:0|
[2025/09/12 05:00:21 415386] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653341415282|now:1757653221415282|interv:120000000|
[2025/09/12 05:00:21 415392] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653341415282|now:1757653221415282|interv:120000000|
[2025/09/12 05:00:21 415399] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221415399|
[2025/09/12 05:00:21 415407] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653221415405|
[2025/09/12 05:00:21 415415] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653219187947|now:1757653221415405|
[2025/09/12 05:00:21 415419] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:21 415423] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653219187947|now:1757653221415405|
[2025/09/12 05:00:21 415427] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:21 415431] [debug] |scid:4ee85681f1e187c931f961e8|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:21 415437] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|largest_recv:9|ack_delay:154|first_ack_range:1|largest_pkt_recv_time:1757653221415282|
[2025/09/12 05:00:21 415441] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|high:9|low:8|pkt_pns:1|
[2025/09/12 05:00:21 415445] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|high:4|low:4|pkt_pns:1|
[2025/09/12 05:00:21 415448] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1|
[2025/09/12 05:00:21 415452] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:9|frame_largest_recv:9|
[2025/09/12 05:00:21 415456] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:21 415460] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|largest_recv:1|ack_delay:3222322|first_ack_range:1|largest_pkt_recv_time:1757653218193138|
[2025/09/12 05:00:21 415464] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:00:21 415486] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:1|
[2025/09/12 05:00:21 415493] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:21 415498] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 415502] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 415507] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:42|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:21 415511] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:21 415536] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:9|size:42|sent:58|pkt_type:HSK|frame:ACK |inflight:378|now:1757653221415517|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 415542] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:9|origin_pktnum:0|size:42|enc_size:58|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 415547] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:21 415551] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:21 415578] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:7|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757653221415558|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 415586] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:7|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 415597] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653221683815|
[2025/09/12 05:00:21 415601] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653221683815|
[2025/09/12 05:00:21 415605] [debug] |xqc_engine_wakeup_after|wakeup:1757653221683815|now:1757653221415605|diff:268210|
[2025/09/12 05:00:21 415609] [debug] |xqc_engine_main_logic|END|now:1757653221415405|
[2025/09/12 05:00:21 415614] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221415614|
[2025/09/12 05:00:21 415618] [debug] |xqc_engine_wakeup_after|wakeup:1757653221683815|now:1757653221415618|diff:268197|
[2025/09/12 05:00:21 415622] [debug] |xqc_engine_main_logic|END|now:1757653221415614|
[2025/09/12 05:00:21 445824] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:54|state:ESTABED|recv_time:1757653221445823|
[2025/09/12 05:00:21 445859] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4ee85681f1e187c931f961e8|spin_bit:1|
[2025/09/12 05:00:21 445870] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:21 445878] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:21 445888] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:00:21 445897] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:21 445904] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:21 445914] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:00:21 445923] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:ACK_01RTT|expire:1757653221470823|now:1757653221445823|interv:25000|
[2025/09/12 05:00:21 445934] [debug] |scid:4ee85681f1e187c931f961e8|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653221445823|max_ack_delay:25000|
[2025/09/12 05:00:21 445943] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:00:21 445952] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757653221445823|dcid:4ee85681f1e187c931f961e8|dcid_seq:0|
[2025/09/12 05:00:21 445962] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653341445823|now:1757653221445823|interv:120000000|
[2025/09/12 05:00:21 445970] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653341445823|now:1757653221445823|interv:120000000|
[2025/09/12 05:00:21 445978] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653221683815|pq_index:0|
[2025/09/12 05:00:21 445987] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653221415405|
[2025/09/12 05:00:21 445998] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:54|state:ESTABED|recv_time:1757653221445997|
[2025/09/12 05:00:21 446007] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4ee85681f1e187c931f961e8|spin_bit:1|
[2025/09/12 05:00:21 446016] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:00:21 446024] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:21 446034] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:00:21 446052] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:21 446060] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:21 446069] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:00:21 446078] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:21 446088] [debug] |scid:4ee85681f1e187c931f961e8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:00:21 446096] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:00:21 446104] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:5|frame:STREAM |recv_time:1757653221445997|dcid:4ee85681f1e187c931f961e8|dcid_seq:0|
[2025/09/12 05:00:21 446114] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653341445997|now:1757653221445997|interv:120000000|
[2025/09/12 05:00:21 446122] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653341445997|now:1757653221445997|interv:120000000|
[2025/09/12 05:00:21 446134] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:61|state:ESTABED|recv_time:1757653221446133|
[2025/09/12 05:00:21 446143] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4ee85681f1e187c931f961e8|spin_bit:1|
[2025/09/12 05:00:21 446153] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:00:21 446160] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:21 446169] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:00:21 446177] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:21 446185] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_new_conn_id_frame|new_conn_id|0d062e8de0004ae8|sr_token:ec21110aec6b1253e9c881db745483d1
[2025/09/12 05:00:21 446196] [debug] |scid:4ee85681f1e187c931f961e8|xqc_maybe_should_ack|already yes|
[2025/09/12 05:00:21 446203] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:00:21 446211] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:6|frame:NEW_CONNECTION_ID |recv_time:1757653221446133|dcid:4ee85681f1e187c931f961e8|dcid_seq:0|
[2025/09/12 05:00:21 446220] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653341446133|now:1757653221446133|interv:120000000|
[2025/09/12 05:00:21 446228] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653341446133|now:1757653221446133|interv:120000000|
[2025/09/12 05:00:21 446237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221446236|
[2025/09/12 05:00:21 446247] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653221446245|
[2025/09/12 05:00:21 446258] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|largest_recv:6|ack_delay:125|first_ack_range:2|largest_pkt_recv_time:1757653221446133|
[2025/09/12 05:00:21 446266] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|high:6|low:4|pkt_pns:2|
[2025/09/12 05:00:21 446282] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:00:21 446290] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:00:21 446298] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:21 446307] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 446317] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:21 446325] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:21 446368] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:8|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757653221446334|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 446379] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:8|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 446390] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653221683815|
[2025/09/12 05:00:21 446398] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653221683815|
[2025/09/12 05:00:21 446406] [debug] |xqc_engine_wakeup_after|wakeup:1757653221683815|now:1757653221446406|diff:237409|
[2025/09/12 05:00:21 446413] [debug] |xqc_engine_main_logic|END|now:1757653221446245|
[2025/09/12 05:00:21 446421] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:61|state:ESTABED|recv_time:1757653221446420|
[2025/09/12 05:00:21 446426] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4ee85681f1e187c931f961e8|spin_bit:1|
[2025/09/12 05:00:21 446433] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:00:21 446438] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:21 446445] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:00:21 446450] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:21 446455] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_new_conn_id_frame|new_conn_id|321dcd4b8c5cd00f|sr_token:fc34375e2d4ba66f87770849cdcdbadd
[2025/09/12 05:00:21 446463] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:ACK_01RTT|expire:1757653221471420|now:1757653221446420|interv:25000|
[2025/09/12 05:00:21 446490] [debug] |scid:4ee85681f1e187c931f961e8|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653221446420|max_ack_delay:25000|
[2025/09/12 05:00:21 446500] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:00:21 446505] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757653221446420|dcid:4ee85681f1e187c931f961e8|dcid_seq:0|
[2025/09/12 05:00:21 446512] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653341446420|now:1757653221446420|interv:120000000|
[2025/09/12 05:00:21 446517] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653341446420|now:1757653221446420|interv:120000000|
[2025/09/12 05:00:21 446527] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653221683815|pq_index:0|
[2025/09/12 05:00:21 446534] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653221446245|
[2025/09/12 05:00:21 446542] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221446542|
[2025/09/12 05:00:21 446552] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653221446550|
[2025/09/12 05:00:21 446564] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653221471420|
[2025/09/12 05:00:21 446572] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653221471420|
[2025/09/12 05:00:21 446580] [debug] |xqc_engine_wakeup_after|wakeup:1757653221471420|now:1757653221446580|diff:24840|
[2025/09/12 05:00:21 446589] [debug] |xqc_engine_main_logic|END|now:1757653221446550|
[2025/09/12 05:00:21 446596] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221446596|
[2025/09/12 05:00:21 446599] [debug] |xqc_engine_wakeup_after|wakeup:1757653221471420|now:1757653221446599|diff:24821|
[2025/09/12 05:00:21 446603] [debug] |xqc_engine_main_logic|END|now:1757653221446596|
[2025/09/12 05:00:21 471669] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221471669|
[2025/09/12 05:00:21 471679] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653221471420|pq_index:0|
[2025/09/12 05:00:21 471684] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653221446550|
[2025/09/12 05:00:21 471689] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653221471688|
[2025/09/12 05:00:21 471694] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653221471420|now:1757653221471688|
[2025/09/12 05:00:21 471698] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:21 471702] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653221471420|now:1757653221471688|
[2025/09/12 05:00:21 471706] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:21 471711] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|largest_recv:7|ack_delay:25291|first_ack_range:3|largest_pkt_recv_time:1757653221446420|
[2025/09/12 05:00:21 471716] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|high:7|low:4|pkt_pns:2|
[2025/09/12 05:00:21 471719] [debug] |scid:4ee85681f1e187c931f961e8|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:00:21 471723] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:7|frame_largest_recv:7|
[2025/09/12 05:00:21 471727] [debug] |scid:4ee85681f1e187c931f961e8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:21 471732] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 471737] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:21 471742] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:21 471775] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:9|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757653221471749|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 471792] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:9|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 471800] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653221683815|
[2025/09/12 05:00:21 471807] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653221683815|
[2025/09/12 05:00:21 471812] [debug] |xqc_engine_wakeup_after|wakeup:1757653221683815|now:1757653221471812|diff:212003|
[2025/09/12 05:00:21 471816] [debug] |xqc_engine_main_logic|END|now:1757653221471688|
[2025/09/12 05:00:21 472727] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:43|state:ESTABED|recv_time:1757653221472726|
[2025/09/12 05:00:21 472740] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4ee85681f1e187c931f961e8|spin_bit:1|
[2025/09/12 05:00:21 472748] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:00:21 472754] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:21 472763] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:00:21 472768] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:21 472774] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:1|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:1|
[2025/09/12 05:00:21 472782] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:2701|prior_time:1757653221414880|is_app_limited:0|send_elapse:0|ack_elapse:57846|ctl_first_sent_time:1757653221414880|lagest_ack_time:1757653221472726|curr_delivered:2715|
[2025/09/12 05:00:21 472789] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_sent_time_update:1757653221414880|
[2025/09/12 05:00:21 472796] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:00:21 472804] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:4|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:4|
[2025/09/12 05:00:21 472810] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:2701|prior_time:1757653221414880|is_app_limited:0|send_elapse:0|ack_elapse:57846|ctl_first_sent_time:1757653221414880|lagest_ack_time:1757653221472726|curr_delivered:2989|
[2025/09/12 05:00:21 472818] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_sent_time_update:1757653221414992|
[2025/09/12 05:00:21 472824] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:00:21 472830] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:6|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:6|
[2025/09/12 05:00:21 472837] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:2701|prior_time:1757653221414880|is_app_limited:0|send_elapse:0|ack_elapse:57846|ctl_first_sent_time:1757653221414880|lagest_ack_time:1757653221472726|curr_delivered:3034|
[2025/09/12 05:00:21 472843] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_sent_time_update:1757653221415189|
[2025/09/12 05:00:21 472849] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:00:21 472861] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:52562|rttvar:47766|minrtt:30787|latest_rtt:57537|ack_delay:25848|
[2025/09/12 05:00:21 472865] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |after update rtt|conn:000055B45E1EC8CC|srtt:50059|rttvar:40831|minrtt:30787|latest_rtt:57537|ack_delay:25000|
[2025/09/12 05:00:21 472870] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3|
[2025/09/12 05:00:21 472874] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:2|
[2025/09/12 05:00:21 472878] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:21 472882] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653221530183|now:1757653221472882|interval:57301|
[2025/09/12 05:00:21 472887] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653221530183|now:1757653221472882|interv:57301|
[2025/09/12 05:00:21 472891] [debug] |scid:4ee85681f1e187c931f961e8|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 57846, delivered 333|rate 5756|lost 0|
[2025/09/12 05:00:21 472898] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:00:21 472905] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (5756) in round 4|
[2025/09/12 05:00:21 472912] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_min_rtt|minrtt expire|rtt:30787, old_rtt:30787|
[2025/09/12 05:00:21 472918] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082|
[2025/09/12 05:00:21 472925] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48653|packet_lost:0|acked:333|po_sent_time:1757653221415189|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3034|
[2025/09/12 05:00:21 472930] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48653|packet_lost:0|acked:333|po_sent_time:1757653221415189|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3034|
[2025/09/12 05:00:21 472934] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |bbr on ack|mode:0|pacing_rate:4003367|bw:35754|cwnd:48986|full_bw_reached:0|inflight:45|srtt:50059|latest_rtt:57537|min_rtt:30787|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:21 472941] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:00:21 472945] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653221472726|dcid:4ee85681f1e187c931f961e8|dcid_seq:0|
[2025/09/12 05:00:21 472950] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653341472726|now:1757653221472726|interv:120000000|
[2025/09/12 05:00:21 472954] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653341472726|now:1757653221472726|interv:120000000|
[2025/09/12 05:00:21 472958] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653221683815|pq_index:0|
[2025/09/12 05:00:21 472962] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653221471688|
[2025/09/12 05:00:21 472966] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221472966|
[2025/09/12 05:00:21 472971] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653221472970|
[2025/09/12 05:00:21 472981] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653221530183|
[2025/09/12 05:00:21 472985] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653221530183|
[2025/09/12 05:00:21 472989] [debug] |xqc_engine_wakeup_after|wakeup:1757653221530183|now:1757653221472989|diff:57194|
[2025/09/12 05:00:21 472993] [debug] |xqc_engine_main_logic|END|now:1757653221472970|
[2025/09/12 05:00:21 472998] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221472998|
[2025/09/12 05:00:21 473002] [debug] |xqc_engine_wakeup_after|wakeup:1757653221530183|now:1757653221473002|diff:57181|
[2025/09/12 05:00:21 473006] [debug] |xqc_engine_main_logic|END|now:1757653221472998|
[2025/09/12 05:00:21 531080] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221531080|
[2025/09/12 05:00:21 531091] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653221530183|pq_index:0|
[2025/09/12 05:00:21 531096] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653221472970|
[2025/09/12 05:00:21 531101] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653221531100|
[2025/09/12 05:00:21 531106] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653221530183|now:1757653221531100|
[2025/09/12 05:00:21 531110] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:21 531114] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:00:21 531118] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3|
[2025/09/12 05:00:21 531123] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:5|lost_pn:3|po_sent_time:1757653221415109|lost_send_time:1757653221416026|loss_delay:115074|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:00:21 531127] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653221415109u|
[2025/09/12 05:00:21 531132] [stats] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_detect_lost|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |lost interval:1757653221531100|lost_count:1|send_count:14|pkt_num:5|po_send_time:1757653221415109|srtt:50059|cwnd:48986|bw:35754|conn_life:3337917|now:0|last_lost_time:3337917|
[2025/09/12 05:00:21 531136] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:00:21 531140] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1EC8CC|path:0|
[2025/09/12 05:00:21 531144] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:21 531148] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653221531100|
[2025/09/12 05:00:21 531152] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:21 531157] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:50059|min_srtt:50059|path_bw:35754|loss_rate:50.00|path_pto:0|
[2025/09/12 05:00:21 531162] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_can_send|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48986|conn:000055B45E1EC8CC|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 531173] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:50059|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:21 531178] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:5|size:45|reinj:0|path_class:4|
[2025/09/12 05:00:21 531183] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:21 531187] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_can_send|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48986|conn:000055B45E1EC8CC|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 531191] [debug] |scid:4ee85681f1e187c931f961e8|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:00:21 531196] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:00:21 531229] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653221531203|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 531239] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:10|origin_pktnum:5|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:00:21 531246] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:00:21 531253] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:50059|rtt_var:40831|pto_duration:213383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:21 531260] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 531266] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 531270] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:00:21 531274] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653221769586|now:1757653221531252|interv:238334|
[2025/09/12 05:00:21 531278] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653221769586|now:1757653221531252|interval:238334|pto_count:0|srtt:50059
[2025/09/12 05:00:21 531282] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48986|inflight:45|
[2025/09/12 05:00:21 531287] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653221710943|
[2025/09/12 05:00:21 531291] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653221710943|
[2025/09/12 05:00:21 531295] [debug] |xqc_engine_wakeup_after|wakeup:1757653221710943|now:1757653221531295|diff:179648|
[2025/09/12 05:00:21 531299] [debug] |xqc_engine_main_logic|END|now:1757653221531100|
[2025/09/12 05:00:21 711376] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221711375|
[2025/09/12 05:00:21 711389] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653221710943|pq_index:0|
[2025/09/12 05:00:21 711394] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653221531100|
[2025/09/12 05:00:21 711399] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653221711398|
[2025/09/12 05:00:21 711416] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653221710943|now:1757653221711398|
[2025/09/12 05:00:21 711420] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:00:21 711425] [debug] |scid:4ee85681f1e187c931f961e8|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:00:21 711432] [stats] |scid:4ee85681f1e187c931f961e8|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653218944560|wrt_delay:203|snd_delay:693|finwrt_delay:203|finsnd_delay:693|finrcv_delay:2|finread_delay:134|all_acked_delay:2470082|firstfinack_dely:2470078|close_delay:2470091|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0|path_info:mp is not supported in connection scid:4ee85681f1e187c931f961e8|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:00:21 711438] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653221710943|now:1757653221711398|
[2025/09/12 05:00:21 711443] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:00:21 711448] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653221769586|
[2025/09/12 05:00:21 711452] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653221769586|
[2025/09/12 05:00:21 711456] [debug] |xqc_engine_wakeup_after|wakeup:1757653221769586|now:1757653221711456|diff:58130|
[2025/09/12 05:00:21 711460] [debug] |xqc_engine_main_logic|END|now:1757653221711398|
[2025/09/12 05:00:21 770537] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221770537|
[2025/09/12 05:00:21 770547] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653221769586|pq_index:0|
[2025/09/12 05:00:21 770551] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653221711398|
[2025/09/12 05:00:21 770557] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653221770555|
[2025/09/12 05:00:21 770561] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653221769586|now:1757653221770555|
[2025/09/12 05:00:21 770566] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:21 770570] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1EC8CC|path:0|bytes_in_flight:45|
[2025/09/12 05:00:21 770574] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:50059|rtt_var:40831|pto_duration:213383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:21 770578] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 770582] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 770586] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:00:21 770590] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:00:21 770602] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:00:21 770607] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:10|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:00:21 770612] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1EC8CC|pto_count:1
[2025/09/12 05:00:21 770616] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1EC8CC|path:0|
[2025/09/12 05:00:21 770620] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:21 770624] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653221770555|
[2025/09/12 05:00:21 770628] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:21 770632] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 770637] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 770641] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:21 770646] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:00:21 770677] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653221770654|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 770683] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:11|origin_pktnum:5|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 770688] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:00:21 770692] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:50059|rtt_var:40831|pto_duration:426766|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:21 770697] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 770701] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 770704] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:00:21 770708] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653222247420|now:1757653221770692|interv:476728|
[2025/09/12 05:00:21 770712] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653222247420|now:1757653221770692|interval:476728|pto_count:1|srtt:50059
[2025/09/12 05:00:21 770717] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48986|inflight:45|
[2025/09/12 05:00:21 770722] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:10|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:21 770729] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:00:21 770761] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653221770738|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 770776] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:12|origin_pktnum:5|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 770784] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:00:21 770790] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:50059|rtt_var:40831|pto_duration:426766|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:21 770796] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 770800] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 770804] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:00:21 770808] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653222247504|now:1757653221770790|interv:476714|
[2025/09/12 05:00:21 770813] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653222247504|now:1757653221770790|interval:476714|pto_count:1|srtt:50059
[2025/09/12 05:00:21 770820] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48986|inflight:90|
[2025/09/12 05:00:21 770828] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653222247504|
[2025/09/12 05:00:21 770835] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653222247504|
[2025/09/12 05:00:21 770841] [debug] |xqc_engine_wakeup_after|wakeup:1757653222247504|now:1757653221770841|diff:476663|
[2025/09/12 05:00:21 770848] [debug] |xqc_engine_main_logic|END|now:1757653221770555|
[2025/09/12 05:00:22 248352] [debug] |xqc_engine_main_logic|BEGIN|now:1757653222248351|
[2025/09/12 05:00:22 248364] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653222247504|pq_index:0|
[2025/09/12 05:00:22 248369] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653221770555|
[2025/09/12 05:00:22 248375] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653222248373|
[2025/09/12 05:00:22 248379] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653222247504|now:1757653222248373|
[2025/09/12 05:00:22 248384] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:22 248387] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1EC8CC|path:0|bytes_in_flight:90|
[2025/09/12 05:00:22 248392] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:50059|rtt_var:40831|pto_duration:426766|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:22 248396] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:22 248400] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:22 248404] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:00:22 248416] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:00:22 248420] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:00:22 248426] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:10|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:00:22 248430] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1EC8CC|pto_count:2
[2025/09/12 05:00:22 248434] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:50059|rtt_var:40831|pto_duration:853532|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:22 248438] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:22 248442] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:22 248446] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:00:22 248450] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653222724270|now:1757653222248434|interv:475836|
[2025/09/12 05:00:22 248454] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653222724270|now:1757653222248434|interval:475836|pto_count:2|srtt:50059
[2025/09/12 05:00:22 248459] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:00:22 248464] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:00:22 248483] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:22 248490] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:00:22 248523] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:90|now:1757653222248498|stream_id:0|stream_offset:0|
[2025/09/12 05:00:22 248529] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:13|origin_pktnum:5|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:00:22 248534] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0|
[2025/09/12 05:00:22 248538] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:50059|rtt_var:40831|pto_duration:853532|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:22 248542] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:22 248546] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:22 248550] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 135|
[2025/09/12 05:00:22 248554] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653223202030|now:1757653222248538|interv:953492|
[2025/09/12 05:00:22 248562] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653223202030|now:1757653222248538|interval:953492|pto_count:2|srtt:50059
[2025/09/12 05:00:22 248567] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48986|inflight:135|
[2025/09/12 05:00:22 248574] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:10|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:22 248581] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:14-14|next_skip_chance:1757653222963730|current_time:1757653222248581|
[2025/09/12 05:00:22 248587] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:00:22 248620] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:15|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:135|now:1757653222248596|stream_id:0|stream_offset:0|
[2025/09/12 05:00:22 248630] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:15|origin_pktnum:5|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:00:22 248637] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|path:0|inflight:135|applimit:0|
[2025/09/12 05:00:22 248643] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|srtt:50059|rtt_var:40831|pto_duration:853532|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:22 248650] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:22 248657] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:22 248663] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 180|
[2025/09/12 05:00:22 248669] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653223202128|now:1757653222248643|interv:953485|
[2025/09/12 05:00:22 248673] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653223202128|now:1757653222248643|interval:953485|pto_count:2|srtt:50059
[2025/09/12 05:00:22 248678] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48986|inflight:180|
[2025/09/12 05:00:22 248683] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653223202128|
[2025/09/12 05:00:22 248687] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653223202128|
[2025/09/12 05:00:22 248691] [debug] |xqc_engine_wakeup_after|wakeup:1757653223202128|now:1757653222248691|diff:953437|
[2025/09/12 05:00:22 248695] [debug] |xqc_engine_main_logic|END|now:1757653222248373|
[2025/09/12 05:00:22 279339] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:46|state:ESTABED|recv_time:1757653222279337|
[2025/09/12 05:00:22 279355] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4ee85681f1e187c931f961e8|spin_bit:1|
[2025/09/12 05:00:22 279364] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:00:22 279370] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:00:22 279378] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:00:22 279385] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:22 279392] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:10|origin_pktnum:5|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:10|
[2025/09/12 05:00:22 279407] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:3034|prior_time:1757653221531203|is_app_limited:0|send_elapse:0|ack_elapse:748134|ctl_first_sent_time:1757653221531203|lagest_ack_time:1757653222279337|curr_delivered:3079|
[2025/09/12 05:00:22 279415] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_sent_time_update:1757653221531203|
[2025/09/12 05:00:22 279422] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:22 279428] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:13|origin_pktnum:5|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:13|
[2025/09/12 05:00:22 279435] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:3034|prior_time:1757653221531203|is_app_limited:0|send_elapse:0|ack_elapse:748134|ctl_first_sent_time:1757653221531203|lagest_ack_time:1757653222279337|curr_delivered:3124|
[2025/09/12 05:00:22 279442] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_sent_time_update:1757653222248498|
[2025/09/12 05:00:22 279448] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:00:22 279454] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:15|origin_pktnum:5|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:15|
[2025/09/12 05:00:22 279460] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:3034|prior_time:1757653221531203|is_app_limited:0|send_elapse:0|ack_elapse:748134|ctl_first_sent_time:1757653221531203|lagest_ack_time:1757653222279337|curr_delivered:3169|
[2025/09/12 05:00:22 279467] [debug] |scid:4ee85681f1e187c931f961e8|xqc_update_sample|sampler_sent_time_update:1757653222248596|
[2025/09/12 05:00:22 279494] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:00:22 279500] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:50059|rttvar:40831|minrtt:30787|latest_rtt:30741|ack_delay:88|
[2025/09/12 05:00:22 279508] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |after update rtt|conn:000055B45E1EC8CC|srtt:47633|rttvar:35475|minrtt:30741|latest_rtt:30741|ack_delay:88|
[2025/09/12 05:00:22 279513] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:6|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:00:22 279517] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_get_lost_sent_pn|largest_acked:15|lost_pn:9|thresh:6|
[2025/09/12 05:00:22 279522] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 8|pns:2|
[2025/09/12 05:00:22 279526] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:22 279530] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1EC8CC|path:0|
[2025/09/12 05:00:22 279534] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:22 279538] [debug] |scid:4ee85681f1e187c931f961e8|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 748134, delivered 135|rate 180|lost 1|
[2025/09/12 05:00:22 279547] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5|
[2025/09/12 05:00:22 279551] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (180) in round 5|
[2025/09/12 05:00:22 279555] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_min_rtt|probertt expire|rtt:30741, old_rtt:30787|
[2025/09/12 05:00:22 279559] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_update_min_rtt|minrtt expire|rtt:30741, old_rtt:30787|
[2025/09/12 05:00:22 279563] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:666|
[2025/09/12 05:00:22 279567] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48986|packet_lost:0|acked:135|po_sent_time:1757653222248596|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3169|
[2025/09/12 05:00:22 279571] [debug] |scid:4ee85681f1e187c931f961e8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48986|packet_lost:0|acked:135|po_sent_time:1757653222248596|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3169|
[2025/09/12 05:00:22 279576] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |bbr on ack|mode:0|pacing_rate:4003367|bw:35754|cwnd:49121|full_bw_reached:0|inflight:0|srtt:47633|latest_rtt:30741|min_rtt:30741|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:22 279581] [stats] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0 |path:0||cwnd:49121|inflight:0|mode:0|applimit:0|pacing_rate:4003367|bw:35754|srtt:47633|latest_rtt:30741|min_rtt:30741|send:19|lost:1|tlp:5|recv:14|recovery:0|slow_start:1|conn_life:4086398|acked:135|delivered:3169|is_cwnd_limited:0|
[2025/09/12 05:00:22 279588] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:00:22 279592] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653222279337|dcid:4ee85681f1e187c931f961e8|dcid_seq:0|
[2025/09/12 05:00:22 279597] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653342279337|now:1757653222279337|interv:120000000|
[2025/09/12 05:00:22 279602] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653342279337|now:1757653222279337|interv:120000000|
[2025/09/12 05:00:22 279605] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653223202128|pq_index:0|
[2025/09/12 05:00:22 279610] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653222248373|
[2025/09/12 05:00:22 279614] [debug] |xqc_engine_main_logic|BEGIN|now:1757653222279614|
[2025/09/12 05:00:22 279619] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653222279618|
[2025/09/12 05:00:22 279625] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653342279337|
[2025/09/12 05:00:22 279629] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653342279337|
[2025/09/12 05:00:22 279633] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653222279633|diff:16751699|
[2025/09/12 05:00:22 279637] [debug] |xqc_engine_main_logic|END|now:1757653222279618|
[2025/09/12 05:00:22 279642] [debug] |xqc_engine_main_logic|BEGIN|now:1757653222279642|
[2025/09/12 05:00:22 279649] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653222279649|diff:16751683|
[2025/09/12 05:00:22 279653] [debug] |xqc_engine_main_logic|END|now:1757653222279642|
[2025/09/12 05:00:23 772663] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:37|state:ESTABED|recv_time:1757653223772660|
[2025/09/12 05:00:23 772686] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4ee85681f1e187c931f961e8|spin_bit:1|
[2025/09/12 05:00:23 772703] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:00:23 772710] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:00:23 772722] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:00:23 772729] [debug] |scid:4ee85681f1e187c931f961e8|xqc_process_frames|frame_type:1c|
[2025/09/12 05:00:23 772738] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_DRAINING|expire:1757653224416336|now:1757653223772737|interv:643599|
[2025/09/12 05:00:23 772745] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 05:00:23 772751] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:00:23 772757] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:23 772763] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:23 772770] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:23 772775] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:23 772783] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:00:23 772793] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:00:23 772800] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:00:23 772808] [info] |scid:4ee85681f1e187c931f961e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:12|frame:CONNECTION_CLOSE |recv_time:1757653223772660|dcid:4ee85681f1e187c931f961e8|dcid_seq:0|
[2025/09/12 05:00:23 772816] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:PATH_IDLE|expire:1757653343772660|now:1757653223772660|interv:120000000|
[2025/09/12 05:00:23 772822] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_set|type:CONN_IDLE|expire:1757653343772660|now:1757653223772660|interv:120000000|
[2025/09/12 05:00:23 772829] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653342279337|pq_index:5|
[2025/09/12 05:00:23 772834] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653222279618|
[2025/09/12 05:00:23 772839] [debug] |xqc_engine_main_logic|BEGIN|now:1757653223772838|
[2025/09/12 05:00:23 772844] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653223772843|
[2025/09/12 05:00:23 772851] [debug] |scid:4ee85681f1e187c931f961e8|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:47633|min_srtt:47633|path_bw:35754|loss_rate:100.00|path_pto:0|
[2025/09/12 05:00:23 772856] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:47633|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:23 772870] [debug] |scid:4ee85681f1e187c931f961e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:00:23 772879] [debug] |scid:4ee85681f1e187c931f961e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:00:23 772887] [debug] |scid:4ee85681f1e187c931f961e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:00:23 772921] [info] |scid:4ee85681f1e187c931f961e8|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:16|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653223772896|stream_id:0|stream_offset:0|
[2025/09/12 05:00:23 772927] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:16|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:00:23 772933] [debug] |scid:4ee85681f1e187c931f961e8|xqc_conn_next_wakeup_time|wakeup_time:1757653224416336|
[2025/09/12 05:00:23 772938] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653224416336|
[2025/09/12 05:00:23 772943] [debug] |xqc_engine_wakeup_after|wakeup:1757653224416336|now:1757653223772943|diff:643393|
[2025/09/12 05:00:23 772950] [debug] |xqc_engine_main_logic|END|now:1757653223772843|
[2025/09/12 05:00:23 772958] [debug] |xqc_engine_main_logic|BEGIN|now:1757653223772958|
[2025/09/12 05:00:23 772964] [debug] |xqc_engine_wakeup_after|wakeup:1757653224416336|now:1757653223772964|diff:643372|
[2025/09/12 05:00:23 772970] [debug] |xqc_engine_main_logic|END|now:1757653223772958|
[2025/09/12 05:00:24 417635] [debug] |xqc_engine_main_logic|BEGIN|now:1757653224417635|
[2025/09/12 05:00:24 417656] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653224416336|pq_index:0|
[2025/09/12 05:00:24 417661] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_add_active_queue|last_ticked_time:1757653223772843|
[2025/09/12 05:00:24 417667] [debug] |scid:4ee85681f1e187c931f961e8|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653224417665|
[2025/09/12 05:00:24 417672] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653224416336|now:1757653224417665|
[2025/09/12 05:00:24 417677] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653224416336|now:1757653224417665|
[2025/09/12 05:00:24 417680] [debug] |scid:4ee85681f1e187c931f961e8|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:00:24 417685] [info] |xqc_engine_main_logic|conn:000055B45E1EC8CC|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0|conn_state:13|next_tick_time:1757653224416336
[2025/09/12 05:00:24 417698] [report] |scid:4ee85681f1e187c931f961e8|xqc_conn_destroy|000055B45E1EC8CC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:3221216|first_send_delay:751581|conn_persist:6224515|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-4ee85681f1e187c931f961e8 p-193.167.0.100-58398-be45d91f0fc698f0|hsk_recv:883357|close_recv:5579553|close_send:5579713|last_recv:5579477|last_send:5579713|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,27,18,16,1024,0,51,i32,4,30,43,4,9,3279,0,4,33,46,4,11,4086,0,4,24,37,40000,12,5579,0,4,45,4000,13,4055,4,45,4000,15,4055,4,17,40000,16,5579,0-2,0-2,0-0,0-0,0-0,0-47,0-4289,0-4353,0-19,0-16,0-1,0-5,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:5|snd_pkt:19|spurious_loss:2|detected_loss:5|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:00:24 417745] [debug] |scid:4ee85681f1e187c931f961e8|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:00:24 417753] [debug] |scid:4ee85681f1e187c931f961e8|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:00:24 417757] [debug] |scid:4ee85681f1e187c931f961e8|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:00:24 417761] [debug] |scid:4ee85681f1e187c931f961e8|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:00:24 417804] [debug] |xqc_engine_wakeup_after|wakeup:1757653239031332|now:1757653224417804|diff:14613528|
[2025/09/12 05:00:24 417809] [debug] |xqc_engine_main_logic|END|now:1757653224417665|
[2025/09/12 05:00:39 033491] [debug] |xqc_engine_main_logic|BEGIN|now:1757653239033490|
[2025/09/12 05:00:39 033530] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_remove_wakeup_queue|next_tick_time:1757653239031332|pq_index:0|
[2025/09/12 05:00:39 033540] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_add_active_queue|last_ticked_time:1757653119031453|
[2025/09/12 05:00:39 033549] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_engine_process_conn|conn:000055B45E16A0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653239033546|
[2025/09/12 05:00:39 033557] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|conn:000055B45E16A0DC|timer expired|type:CONN_IDLE|expire_time:1757653239031332|now:1757653239033546|
[2025/09/12 05:00:39 033565] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757653239031332|now:1757653239033546|
[2025/09/12 05:00:39 033571] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:CONN_IDLE|
[2025/09/12 05:00:39 033578] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757653239031332|now:1757653239033546|
[2025/09/12 05:00:39 033584] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757653239031332|now:1757653239033546|
[2025/09/12 05:00:39 033591] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_timer_unset|type:PATH_IDLE|
[2025/09/12 05:00:39 033597] [info] |xqc_engine_main_logic|conn:000055B45E16A0DC|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a|conn_state:13|next_tick_time:1757653239031332
[2025/09/12 05:00:39 033613] [report] |scid:ff619c85cbd6072ef6041e82|xqc_conn_destroy|000055B45E16A0DC|has_0rtt:0|0rtt_accept:0|token_ok:0|handshake_time:821644|first_send_delay:821955|conn_persist:123232343|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-ff619c85cbd6072ef6041e82 p-193.167.0.100-37334-ec5902787710b58a|hsk_recv:34213|close_recv:0|close_send:0|last_recv:3230062|last_send:3230283|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,30,15,14,2048,0,17,i32,4,33,46,4,14,1077,0,4,48,61,4000,15,3229,0,4,48,61,4000,18,3230,0,4,45,4000,22,1046,4,45,4000,23,1046,4,26,4,24,3230,0-2,0-2,0-0,0-0,0-0,0-32,0-6603,0-3075,0-24,0-14,0-6,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:6|tlp_pkt:0|snd_pkt:24|spurious_loss:1|detected_loss:7|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:00:39 033657] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:00:39 033676] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:00:39 033680] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:00:39 033684] [debug] |scid:ff619c85cbd6072ef6041e82|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:00:39 033732] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653239033732|diff:42104328|
[2025/09/12 05:00:39 033741] [debug] |xqc_engine_main_logic|END|now:1757653239033546|
[2025/09/12 05:00:58 058627] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653318058625|now:1757653258058625|interv:60000000|
[2025/09/12 05:00:58 058661] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653318058661|now:1757653258058661|interv:60000000|
[2025/09/12 05:00:58 058672] [debug] |xqc_path_create|path:0|dcid:89a39e26f75e8ab6|scid:0eab9511107f59b182bad61d|create_path_count:1|
[2025/09/12 05:00:58 058681] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:00:58 058690] [debug] |xqc_path_init|path:0|dcid:89a39e26f75e8ab6|scid:0eab9511107f59b182bad61d|state:2|
[2025/09/12 05:00:58 058698] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_create|success|scid:0eab9511107f59b182bad61d|dcid:89a39e26f75e8ab6|conn:000055B45E1EC8CC|
[2025/09/12 05:00:58 058707] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_server_create|hash odcid conn|odcid:99e43cc073d2ce21|conn:000055B45E1EC8CC|
[2025/09/12 05:00:58 058723] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_get_local_transport_params|generate sr_token[117eaacc0f493f1132885aee889daf2f] for cid[99e43cc073d2ce21]
[2025/09/12 05:00:58 058754] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6|
[2025/09/12 05:00:58 058760] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:66|state:S_INIT|recv_time:1757653258058565|
[2025/09/12 05:00:58 058767] [info] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready|
[2025/09/12 05:00:58 058773] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:00:58 058779] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:00:58 058784] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653318058565|now:1757653258058565|interv:60000000|
[2025/09/12 05:00:58 058790] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653318058565|now:1757653258058565|interv:60000000|
[2025/09/12 05:00:58 058796] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:00:58 058803] [debug] |xqc_engine_main_logic|BEGIN|now:1757653258058803|
[2025/09/12 05:00:58 058809] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653258058808|
[2025/09/12 05:00:58 058819] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653318058565|
[2025/09/12 05:00:58 058824] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653318058565|
[2025/09/12 05:00:58 058829] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653258058829|diff:23079231|
[2025/09/12 05:00:58 058834] [debug] |xqc_engine_main_logic|END|now:1757653258058808|
[2025/09/12 05:00:58 808672] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:1200|state:S_INIT|recv_time:1757653258808667|
[2025/09/12 05:00:58 808894] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:58 808907] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:00:58 808930] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:58 808938] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:58 808954] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:00:58 808960] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:58 808966] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:00:58 808971] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_check_token|pass|
[2025/09/12 05:00:58 808977] [debug] |scid:0eab9511107f59b182bad61d|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:00:58 808983] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:58 808989] [debug] |scid:0eab9511107f59b182bad61d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:58 808994] [debug] |scid:0eab9511107f59b182bad61d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:00:58 809180] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:00:58 809187] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:00:58 809193] [warn] |scid:0eab9511107f59b182bad61d|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:00:58 809692] [debug] |scid:0eab9511107f59b182bad61d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:00:58 809704] [debug] |scid:0eab9511107f59b182bad61d|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:00:58 809711] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653318058565|pq_index:4|
[2025/09/12 05:00:58 809718] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653258058808|
[2025/09/12 05:00:58 809724] [debug] |scid:0eab9511107f59b182bad61d|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:00:58 809732] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:00:58 809738] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:58 809744] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:58 809755] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_addr_validated|Address Validated|conn:000055B45E1EC8CC|role:1|
[2025/09/12 05:00:58 809763] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1EC8CC|path:0|
[2025/09/12 05:00:58 809770] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:58 809776] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:58 809781] [debug] |scid:0eab9511107f59b182bad61d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:00:58 809786] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:00:58 809791] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653258808667|dcid:99e43cc073d2ce21|dcid_seq:0|
[2025/09/12 05:00:58 809796] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653318808667|now:1757653258808667|interv:60000000|
[2025/09/12 05:00:58 809800] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653318808667|now:1757653258808667|interv:60000000|
[2025/09/12 05:00:58 809810] [debug] |xqc_engine_main_logic|BEGIN|now:1757653258809810|
[2025/09/12 05:00:58 809815] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653258809815|
[2025/09/12 05:00:58 809821] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:00:58 809825] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:00:58 809829] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:00:58 809835] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:58 809839] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:58 809844] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:00:58 809848] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:58 809853] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:58 809860] [debug] |scid:0eab9511107f59b182bad61d|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:00:58 809864] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:00:58 809868] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:00:58 809873] [debug] |scid:0eab9511107f59b182bad61d|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete|
[2025/09/12 05:00:58 809877] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:00:58 809881] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653258058565|dcid:99e43cc073d2ce21|dcid_seq:0|
[2025/09/12 05:00:58 809886] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:00:58 809890] [debug] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:00:58 809895] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_crypto_write_streams|
[2025/09/12 05:00:58 809899] [debug] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:00:58 809903] [debug] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:00:58 809909] [info] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653258809909|
[2025/09/12 05:00:58 809914] [debug] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:00:58 809918] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_crypto_write_streams|
[2025/09/12 05:00:58 809921] [debug] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:00:58 809927] [info] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653258809927|
[2025/09/12 05:00:58 809933] [info] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653258809933|
[2025/09/12 05:00:58 809937] [debug] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:58 809942] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1EC8CC|
[2025/09/12 05:00:58 809991] [debug] |scid:0eab9511107f59b182bad61d|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:00:58 809999] [debug] |scid:0eab9511107f59b182bad61d|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:00:58 810006] [debug] |scid:0eab9511107f59b182bad61d|xqc_sample_check_app_limited|path:0|applimit:1|
[2025/09/12 05:00:58 810015] [info] |scid:0eab9511107f59b182bad61d|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1EC8CC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:00:58 810028] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6|
[2025/09/12 05:00:58 810040] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|largest_recv:1|ack_delay:1372|first_ack_range:0|largest_pkt_recv_time:1757653258808667|
[2025/09/12 05:00:58 810047] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0|
[2025/09/12 05:00:58 810053] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:00:58 810060] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:58 810068] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:58 810076] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:58 810083] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:00:58 810090] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:58 810096] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:58 810103] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:00:58 810111] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:58 810118] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:58 810124] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:00:58 810131] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:58 810138] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:58 810145] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_can_send|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:000055B45E1EC8CC|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:58 810152] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:58 810166] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:00:58 810174] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:00:58 810182] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:58 810225] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653258810195|stream_id:0|stream_offset:0|
[2025/09/12 05:00:58 810233] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:58 810238] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1|
[2025/09/12 05:00:58 810245] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:58 810252] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:58 810259] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:58 810265] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:58 810271] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259560195|now:1757653258810244|interv:749951|
[2025/09/12 05:00:58 810277] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653259560195|now:1757653258810244|interval:749951|pto_count:0|srtt:250000
[2025/09/12 05:00:58 810284] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:00:58 810292] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:58 810300] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:58 810329] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653258810309|stream_id:0|stream_offset:0|
[2025/09/12 05:00:58 810335] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:58 810343] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1|
[2025/09/12 05:00:58 810350] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:58 810356] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:58 810363] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:58 810369] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:58 810389] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259560195|now:1757653258810349|interv:749846|
[2025/09/12 05:00:58 810394] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653259560195|now:1757653258810349|interval:749846|pto_count:0|srtt:250000
[2025/09/12 05:00:58 810398] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:00:58 810403] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:58 810407] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:58 810433] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653258810414|stream_id:0|stream_offset:0|
[2025/09/12 05:00:58 810438] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:58 810446] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1|
[2025/09/12 05:00:58 810453] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:58 810460] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:58 810467] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:58 810492] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:58 810499] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259560195|now:1757653258810453|interv:749742|
[2025/09/12 05:00:58 810505] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653259560195|now:1757653258810453|interval:749742|pto_count:0|srtt:250000
[2025/09/12 05:00:58 810511] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:00:58 810516] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:58 810521] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:58 810546] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653258810527|stream_id:0|stream_offset:0|
[2025/09/12 05:00:58 810553] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:58 810561] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:00:58 810568] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_can_send|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1EC8CC|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:58 810575] [debug] |scid:0eab9511107f59b182bad61d|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:00:58 810590] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:58 810619] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653258810600|stream_id:0|stream_offset:1024|
[2025/09/12 05:00:58 810626] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:58 810634] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1|
[2025/09/12 05:00:58 810641] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:58 810647] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:58 810654] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:58 810660] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:58 810666] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:58 810671] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259560195|now:1757653258810640|interv:749555|
[2025/09/12 05:00:58 810676] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653259560195|now:1757653258810640|interval:749555|pto_count:0|srtt:250000
[2025/09/12 05:00:58 810681] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:00:58 810686] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653259560195|
[2025/09/12 05:00:58 810690] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653259560195|
[2025/09/12 05:00:58 810694] [debug] |xqc_engine_wakeup_after|wakeup:1757653259560195|now:1757653258810694|diff:749501|
[2025/09/12 05:00:58 810699] [debug] |xqc_engine_main_logic|END|now:1757653258809815|
[2025/09/12 05:00:58 810706] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653258810706|
[2025/09/12 05:00:58 810711] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:58 810716] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:00:58 810721] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:58 810725] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:58 810731] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 05:00:58 810735] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:58 810740] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:58 810744] [debug] |scid:0eab9511107f59b182bad61d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:58 810748] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653259560195|pq_index:0|
[2025/09/12 05:00:58 810752] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653258809815|
[2025/09/12 05:00:58 810756] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:58 810766] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:58 810771] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:58 810776] [debug] |scid:0eab9511107f59b182bad61d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:58 810781] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 05:00:58 810785] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653258810706|dcid:99e43cc073d2ce21|dcid_seq:0|
[2025/09/12 05:00:58 810790] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653318810706|now:1757653258810706|interv:60000000|
[2025/09/12 05:00:58 810794] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653318810706|now:1757653258810706|interv:60000000|
[2025/09/12 05:00:58 810798] [debug] |xqc_engine_main_logic|BEGIN|now:1757653258810798|
[2025/09/12 05:00:58 810803] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653258810802|
[2025/09/12 05:00:58 810808] [debug] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:58 810813] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|largest_recv:2|ack_delay:107|first_ack_range:1|largest_pkt_recv_time:1757653258810706|
[2025/09/12 05:00:58 810817] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0|
[2025/09/12 05:00:58 810821] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:00:58 810825] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:58 810830] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:58 810834] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:58 810839] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:58 810865] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757653258810844|stream_id:0|stream_offset:0|
[2025/09/12 05:00:58 810871] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:2|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:58 810879] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653259560195|
[2025/09/12 05:00:58 810885] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653259560195|
[2025/09/12 05:00:58 810892] [debug] |xqc_engine_wakeup_after|wakeup:1757653259560195|now:1757653258810891|diff:749304|
[2025/09/12 05:00:58 810898] [debug] |xqc_engine_main_logic|END|now:1757653258810802|
[2025/09/12 05:00:58 810906] [debug] |xqc_engine_main_logic|BEGIN|now:1757653258810906|
[2025/09/12 05:00:58 810912] [debug] |xqc_engine_wakeup_after|wakeup:1757653259560195|now:1757653258810912|diff:749283|
[2025/09/12 05:00:58 810924] [debug] |xqc_engine_main_logic|END|now:1757653258810906|
[2025/09/12 05:00:59 561708] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259561707|
[2025/09/12 05:00:59 561752] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653259560195|pq_index:0|
[2025/09/12 05:00:59 561760] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653258810802|
[2025/09/12 05:00:59 561768] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653259561765|
[2025/09/12 05:00:59 561774] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653259560195|now:1757653259561765|
[2025/09/12 05:00:59 561780] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:59 561785] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1EC8CC|path:0|bytes_in_flight:2463|
[2025/09/12 05:00:59 561791] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:59 561797] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:59 561802] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:59 561807] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:59 561812] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:59 561816] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:00:59 561823] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:59 561831] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:00:59 561836] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:59 561844] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1EC8CC|pto_count:1
[2025/09/12 05:00:59 561849] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:59 561855] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 561860] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:59 561864] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:59 561869] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:59 561874] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653260310414|now:1757653259561849|interv:748565|
[2025/09/12 05:00:59 561879] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653260310414|now:1757653259561849|interval:748565|pto_count:1|srtt:250000
[2025/09/12 05:00:59 561887] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 561897] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 561903] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:00:59 561911] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:59 561988] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653259561929|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 561995] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:59 562002] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1|
[2025/09/12 05:00:59 562007] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:59 562011] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:59 562015] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:59 562019] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:59 562023] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:59 562026] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653260310414|now:1757653259562006|interv:748408|
[2025/09/12 05:00:59 562030] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653260310414|now:1757653259562006|interval:748408|pto_count:1|srtt:250000
[2025/09/12 05:00:59 562035] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:00:59 562044] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:00:59 562051] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:59 562081] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:4|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653259562060|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 562088] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:4|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:00:59 562094] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1|
[2025/09/12 05:00:59 562099] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:59 562104] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:00:59 562109] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:59 562114] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:59 562125] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:59 562130] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653260310414|now:1757653259562099|interv:748315|
[2025/09/12 05:00:59 562135] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653260310414|now:1757653259562099|interval:748315|pto_count:1|srtt:250000
[2025/09/12 05:00:59 562141] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 05:00:59 562149] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653260310414|
[2025/09/12 05:00:59 562156] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653260310414|
[2025/09/12 05:00:59 562162] [debug] |xqc_engine_wakeup_after|wakeup:1757653260310414|now:1757653259562162|diff:748252|
[2025/09/12 05:00:59 562169] [debug] |xqc_engine_main_logic|END|now:1757653259561765|
[2025/09/12 05:00:59 595112] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653259595110|
[2025/09/12 05:00:59 595129] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:59 595135] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:00:59 595143] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:00:59 595149] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:59 595159] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 05:00:59 595166] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:59 595175] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:3|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:00:59 595183] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653258810195|is_app_limited:1|send_elapse:751734|ack_elapse:784915|ctl_first_sent_time:1757653259561929|lagest_ack_time:1757653259595110|curr_delivered:1184|
[2025/09/12 05:00:59 595191] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_sent_time_update:1757653259561929|
[2025/09/12 05:00:59 595198] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:00:59 595204] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33181|ack_delay:656|
[2025/09/12 05:00:59 595211] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6 |after update rtt|conn:000055B45E1EC8CC|srtt:33181|rttvar:16590|minrtt:33181|latest_rtt:33181|ack_delay:656|
[2025/09/12 05:00:59 595218] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:00:59 595225] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:0|
[2025/09/12 05:00:59 595229] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:59 595233] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:33181|rtt_var:16590|pto_duration:99541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:59 595245] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 595252] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:59 595258] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:59 595265] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:59 595270] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259595233|now:1757653259595233|interv:0|
[2025/09/12 05:00:59 595276] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653258909955|now:1757653259595233|interval:0|pto_count:0|srtt:33181
[2025/09/12 05:00:59 595283] [debug] |scid:0eab9511107f59b182bad61d|xqc_generate_sample|sampler: send_elapse 751734, ack_elapse 784915, delivered 1184|rate 1508|lost 0|
[2025/09/12 05:00:59 595291] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:00:59 595296] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1508) in round 1|
[2025/09/12 05:00:59 595300] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_update_min_rtt|probertt expire|rtt:33181, old_rtt:2147483647|
[2025/09/12 05:00:59 595304] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_update_min_rtt|minrtt expire|rtt:33181, old_rtt:2147483647|
[2025/09/12 05:00:59 595308] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301|
[2025/09/12 05:00:59 595312] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653259561929|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:59 595316] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653259561929|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:00:59 595321] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6 |bbr on ack|mode:0|pacing_rate:3995401|bw:1508|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33181|latest_rtt:33181|min_rtt:33181|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:59 595326] [stats] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:3995401|bw:1508|srtt:33181|latest_rtt:33181|min_rtt:33181|send:6|lost:0|tlp:1|recv:3|recovery:0|slow_start:1|conn_life:1536702|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:00:59 595331] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:59 595335] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:59 595342] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 05:00:59 595348] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757653259595110|dcid:0eab9511107f59b182bad61d|dcid_seq:0|
[2025/09/12 05:00:59 595356] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653319595110|now:1757653259595110|interv:60000000|
[2025/09/12 05:00:59 595363] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653319595110|now:1757653259595110|interv:60000000|
[2025/09/12 05:00:59 595374] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653260310414|pq_index:0|
[2025/09/12 05:00:59 595379] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259561765|
[2025/09/12 05:00:59 595383] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259595382|
[2025/09/12 05:00:59 595387] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653259595386|
[2025/09/12 05:00:59 595392] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653259595233|now:1757653259595386|
[2025/09/12 05:00:59 595396] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:59 595400] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1EC8CC|path:0|bytes_in_flight:1279|
[2025/09/12 05:00:59 595404] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:33181|rtt_var:16590|pto_duration:99541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:59 595408] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 595412] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:59 595416] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:59 595419] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:59 595423] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:00:59 595427] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:59 595433] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:59 595441] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1EC8CC|pto_count:1
[2025/09/12 05:00:59 595447] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:33181|rtt_var:16590|pto_duration:199082|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:59 595454] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 595459] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 595463] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:59 595467] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:59 595491] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653259595447|interv:18444986420449956168|
[2025/09/12 05:00:59 595495] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:18446744073709551615|now:1757653259595447|interval:18444986420449956168|pto_count:1|srtt:33181
[2025/09/12 05:00:59 595501] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 595510] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 595514] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:59 595521] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:59 595558] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653259595532|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 595564] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:59 595569] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:00:59 595573] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:33181|rtt_var:16590|pto_duration:199082|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:59 595577] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 595581] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:00:59 595585] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:59 595589] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:59 595592] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259794614|now:1757653259595573|interv:199041|
[2025/09/12 05:00:59 595596] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653259794614|now:1757653259595573|interval:199041|pto_count:1|srtt:33181
[2025/09/12 05:00:59 595601] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206|
[2025/09/12 05:00:59 595607] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:59 595614] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:59 595642] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757653259595624|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 595648] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:00:59 595652] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:0|
[2025/09/12 05:00:59 595656] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:33181|rtt_var:16590|pto_duration:199082|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:59 595660] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 595664] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:59 595668] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:59 595676] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:59 595680] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259794706|now:1757653259595656|interv:199050|
[2025/09/12 05:00:59 595684] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653259794706|now:1757653259595656|interval:199050|pto_count:1|srtt:33181
[2025/09/12 05:00:59 595688] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279|
[2025/09/12 05:00:59 595694] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653259794706|
[2025/09/12 05:00:59 595701] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653259794706|
[2025/09/12 05:00:59 595707] [debug] |xqc_engine_wakeup_after|wakeup:1757653259794706|now:1757653259595707|diff:198999|
[2025/09/12 05:00:59 595714] [debug] |xqc_engine_main_logic|END|now:1757653259595386|
[2025/09/12 05:00:59 595722] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259595722|
[2025/09/12 05:00:59 595725] [debug] |xqc_engine_wakeup_after|wakeup:1757653259794706|now:1757653259595725|diff:198981|
[2025/09/12 05:00:59 595729] [debug] |xqc_engine_main_logic|END|now:1757653259595722|
[2025/09/12 05:00:59 627218] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653259627217|
[2025/09/12 05:00:59 627234] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:00:59 627243] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:59 627249] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:59 627257] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:00:59 627263] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:59 627270] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:59 627276] [debug] |scid:0eab9511107f59b182bad61d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:59 627282] [debug] |scid:0eab9511107f59b182bad61d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:00:59 627401] [debug] |scid:0eab9511107f59b182bad61d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:00:59 627411] [debug] |scid:0eab9511107f59b182bad61d|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:00:59 627416] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653259794706|pq_index:0|
[2025/09/12 05:00:59 627420] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259595386|
[2025/09/12 05:00:59 627425] [debug] |scid:0eab9511107f59b182bad61d|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:00:59 627429] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:00:59 627434] [info] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:59 627438] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:33181|rtt_var:16590|pto_duration:99541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:59 627443] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 627448] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:00:59 627454] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:59 627490] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:59 627498] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259695165|now:1757653259627438|interv:67727|
[2025/09/12 05:00:59 627503] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653259695165|now:1757653259627438|interval:67727|pto_count:0|srtt:33181
[2025/09/12 05:00:59 627509] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:59 627516] [debug] |scid:0eab9511107f59b182bad61d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:59 627523] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:00:59 627530] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653259627217|dcid:0eab9511107f59b182bad61d|dcid_seq:0|
[2025/09/12 05:00:59 627537] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653319627217|now:1757653259627217|interv:60000000|
[2025/09/12 05:00:59 627541] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653319627217|now:1757653259627217|interv:60000000|
[2025/09/12 05:00:59 627545] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259627545|
[2025/09/12 05:00:59 627550] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653259627549|
[2025/09/12 05:00:59 627557] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1EC8CC|
[2025/09/12 05:00:59 627563] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1EC8CC|
[2025/09/12 05:00:59 627570] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:47136|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:59 627577] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:47136|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:59 627583] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47136|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:59 627589] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47136|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:59 627595] [info] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:00:59 627601] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:33181|rtt_var:16590|pto_duration:99541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:59 627608] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 627614] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 627620] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:00:59 627626] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259627601|now:1757653259627601|interv:0|
[2025/09/12 05:00:59 627638] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653258935141|now:1757653259627601|interval:0|pto_count:0|srtt:33181
[2025/09/12 05:00:59 627646] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_early_data_accept|accept|
[2025/09/12 05:00:59 627653] [debug] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:00:59 627659] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_crypto_write_streams|
[2025/09/12 05:00:59 627665] [debug] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:00:59 627674] [info] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653259627671|
[2025/09/12 05:00:59 627681] [debug] |scid:0eab9511107f59b182bad61d|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:59 627688] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|largest_recv:1|ack_delay:471|first_ack_range:0|largest_pkt_recv_time:1757653259627217|
[2025/09/12 05:00:59 627694] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1|
[2025/09/12 05:00:59 627700] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:00:59 627706] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:59 627735] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:34a10eacfa1d94e3172562c2|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:00:59 627747] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8a7664b7d9756d7a5a83cd28|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:00:59 627755] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:33181|min_srtt:33181|path_bw:1508|loss_rate:14.29|path_pto:0|
[2025/09/12 05:00:59 627763] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:33181|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:59 627771] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:00:59 627778] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:33181|min_srtt:33181|path_bw:1508|loss_rate:14.29|path_pto:0|
[2025/09/12 05:00:59 627785] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:33181|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:59 627791] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:00:59 627798] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 627804] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:33181|min_srtt:33181|path_bw:1508|loss_rate:14.29|path_pto:0|
[2025/09/12 05:00:59 627808] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:33181|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:59 627812] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:00:59 627821] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:33181|min_srtt:33181|path_bw:1508|loss_rate:14.29|path_pto:0|
[2025/09/12 05:00:59 627825] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:33181|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:59 627830] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:00:59 627835] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:00:59 627840] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:59 627877] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653259627848|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 627886] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:1|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:59 627894] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:00:59 627900] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:33181|rtt_var:16590|pto_duration:99541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:59 627906] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 627910] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 627914] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:00:59 627918] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259752389|now:1757653259627900|interv:124489|
[2025/09/12 05:00:59 627922] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653259752389|now:1757653259627900|interval:124489|pto_count:0|srtt:33181
[2025/09/12 05:00:59 627927] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1055|
[2025/09/12 05:00:59 627932] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:00:59 627936] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:59 627964] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653259627943|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 627973] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:2|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:59 627980] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 05:00:59 627986] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:33181|rtt_var:16590|pto_duration:99541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:59 627991] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 627999] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 628003] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:00:59 628007] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259752484|now:1757653259627986|interv:124498|
[2025/09/12 05:00:59 628011] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653259752484|now:1757653259627986|interval:124498|pto_count:0|srtt:33181
[2025/09/12 05:00:59 628016] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1329|
[2025/09/12 05:00:59 628020] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:59 628025] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:59 628051] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:4|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653259628031|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 628060] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:4|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:59 628068] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:59 628075] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:59 628100] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653259628081|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 628109] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:59 628116] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0|
[2025/09/12 05:00:59 628123] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:33181|rtt_var:16590|pto_duration:99541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:59 628128] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 628132] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 628136] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:00:59 628139] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259752622|now:1757653259628122|interv:124500|
[2025/09/12 05:00:59 628143] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653259752622|now:1757653259628122|interval:124500|pto_count:0|srtt:33181
[2025/09/12 05:00:59 628148] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1374|
[2025/09/12 05:00:59 628152] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:59 628157] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:59 628186] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653259628167|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 628194] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:59 628201] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0|
[2025/09/12 05:00:59 628207] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:33181|rtt_var:16590|pto_duration:99541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:59 628213] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 628217] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 628221] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:00:59 628225] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259752708|now:1757653259628207|interv:124501|
[2025/09/12 05:00:59 628228] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653259752708|now:1757653259628207|interval:124501|pto_count:0|srtt:33181
[2025/09/12 05:00:59 628233] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1419|
[2025/09/12 05:00:59 628237] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653259752708|
[2025/09/12 05:00:59 628242] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653259752708|
[2025/09/12 05:00:59 628246] [debug] |xqc_engine_wakeup_after|wakeup:1757653259752708|now:1757653259628246|diff:124462|
[2025/09/12 05:00:59 628250] [debug] |xqc_engine_main_logic|END|now:1757653259627549|
[2025/09/12 05:00:59 628257] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:55|state:ESTABED|recv_time:1757653259628256|
[2025/09/12 05:00:59 628262] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 05:00:59 628267] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:59 628271] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:59 628276] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:00:59 628280] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:59 628285] [info] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:59 628289] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:33181|rtt_var:16590|pto_duration:99541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:59 628293] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 628297] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 628301] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:00:59 628305] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259752708|now:1757653259628289|interv:124419|
[2025/09/12 05:00:59 628313] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653259752708|now:1757653259628289|interval:124419|pto_count:0|srtt:33181
[2025/09/12 05:00:59 628318] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:00:59 628322] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653259628256|dcid:0eab9511107f59b182bad61d|dcid_seq:0|
[2025/09/12 05:00:59 628327] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653379628256|now:1757653259628256|interv:120000000|
[2025/09/12 05:00:59 628331] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653379628256|now:1757653259628256|interv:120000000|
[2025/09/12 05:00:59 628335] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653259752708|pq_index:0|
[2025/09/12 05:00:59 628339] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259627549|
[2025/09/12 05:00:59 628343] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259628343|
[2025/09/12 05:00:59 628348] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653259628347|
[2025/09/12 05:00:59 628354] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653259752708|
[2025/09/12 05:00:59 628360] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653259752708|
[2025/09/12 05:00:59 628366] [debug] |xqc_engine_wakeup_after|wakeup:1757653259752708|now:1757653259628366|diff:124342|
[2025/09/12 05:00:59 628373] [debug] |xqc_engine_main_logic|END|now:1757653259628347|
[2025/09/12 05:00:59 628382] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:54|state:ESTABED|recv_time:1757653259628382|
[2025/09/12 05:00:59 628389] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:00:59 628394] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:00:59 628398] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:59 628403] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 05:00:59 628407] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:59 628411] [info] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:59 628415] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:33181|rtt_var:16590|pto_duration:99541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:59 628419] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 628423] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 628427] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:00:59 628431] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259752708|now:1757653259628415|interv:124293|
[2025/09/12 05:00:59 628435] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653259752708|now:1757653259628415|interval:124293|pto_count:0|srtt:33181
[2025/09/12 05:00:59 628443] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 05:00:59 628447] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:54|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757653259628382|dcid:0eab9511107f59b182bad61d|dcid_seq:0|
[2025/09/12 05:00:59 628452] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653379628382|now:1757653259628382|interv:120000000|
[2025/09/12 05:00:59 628456] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653379628382|now:1757653259628382|interv:120000000|
[2025/09/12 05:00:59 628460] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653259752708|pq_index:0|
[2025/09/12 05:00:59 628464] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259628347|
[2025/09/12 05:00:59 628484] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259628484|
[2025/09/12 05:00:59 628495] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653259628494|
[2025/09/12 05:00:59 628500] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653259752708|
[2025/09/12 05:00:59 628504] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653259752708|
[2025/09/12 05:00:59 628508] [debug] |xqc_engine_wakeup_after|wakeup:1757653259752708|now:1757653259628508|diff:124200|
[2025/09/12 05:00:59 628512] [debug] |xqc_engine_main_logic|END|now:1757653259628494|
[2025/09/12 05:00:59 628517] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259628517|
[2025/09/12 05:00:59 628521] [debug] |xqc_engine_wakeup_after|wakeup:1757653259752708|now:1757653259628521|diff:124187|
[2025/09/12 05:00:59 628525] [debug] |xqc_engine_main_logic|END|now:1757653259628517|
[2025/09/12 05:00:59 658700] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:54|state:ESTABED|recv_time:1757653259658699|
[2025/09/12 05:00:59 658716] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0eab9511107f59b182bad61d|spin_bit:1|
[2025/09/12 05:00:59 658726] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:59 658732] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:59 658740] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:00:59 658746] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:59 658753] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:59 658760] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:00:59 658768] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:59 658776] [debug] |scid:0eab9511107f59b182bad61d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:00:59 658784] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:00:59 658791] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757653259658699|dcid:0eab9511107f59b182bad61d|dcid_seq:0|
[2025/09/12 05:00:59 658806] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653379658699|now:1757653259658699|interv:120000000|
[2025/09/12 05:00:59 658813] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653379658699|now:1757653259658699|interv:120000000|
[2025/09/12 05:00:59 658819] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653259752708|pq_index:0|
[2025/09/12 05:00:59 658826] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259628494|
[2025/09/12 05:00:59 658845] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:54|state:ESTABED|recv_time:1757653259658841|
[2025/09/12 05:00:59 658854] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0eab9511107f59b182bad61d|spin_bit:1|
[2025/09/12 05:00:59 658863] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:00:59 658869] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:59 658877] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:00:59 658884] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:59 658890] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:59 658897] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:00:59 658903] [debug] |scid:0eab9511107f59b182bad61d|xqc_maybe_should_ack|already yes|
[2025/09/12 05:00:59 658909] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:00:59 658915] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:5|frame:STREAM |recv_time:1757653259658841|dcid:0eab9511107f59b182bad61d|dcid_seq:0|
[2025/09/12 05:00:59 658922] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653379658841|now:1757653259658841|interv:120000000|
[2025/09/12 05:00:59 658928] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653379658841|now:1757653259658841|interv:120000000|
[2025/09/12 05:00:59 658936] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259658936|
[2025/09/12 05:00:59 658944] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653259658942|
[2025/09/12 05:00:59 658952] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|largest_recv:5|ack_delay:111|first_ack_range:1|largest_pkt_recv_time:1757653259658841|
[2025/09/12 05:00:59 658959] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|high:5|low:4|pkt_pns:2|
[2025/09/12 05:00:59 658966] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:59 658972] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 05:00:59 658979] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:59 658986] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 658993] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:59 659000] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:59 659044] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:5|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653259659017|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 659054] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:5|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:59 659062] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653259752708|
[2025/09/12 05:00:59 659069] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653259752708|
[2025/09/12 05:00:59 659076] [debug] |xqc_engine_wakeup_after|wakeup:1757653259752708|now:1757653259659075|diff:93633|
[2025/09/12 05:00:59 659082] [debug] |xqc_engine_main_logic|END|now:1757653259658942|
[2025/09/12 05:00:59 659095] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:61|state:ESTABED|recv_time:1757653259659094|
[2025/09/12 05:00:59 659102] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0eab9511107f59b182bad61d|spin_bit:1|
[2025/09/12 05:00:59 659110] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:00:59 659117] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:59 659125] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:00:59 659131] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:59 659137] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_new_conn_id_frame|new_conn_id|dafe38f1e765108b|sr_token:f9924c7e94d127577f22012b9223f3ec
[2025/09/12 05:00:59 659147] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:ACK_01RTT|expire:1757653259684094|now:1757653259659094|interv:25000|
[2025/09/12 05:00:59 659156] [debug] |scid:0eab9511107f59b182bad61d|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653259659094|max_ack_delay:25000|
[2025/09/12 05:00:59 659161] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:00:59 659166] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757653259659094|dcid:0eab9511107f59b182bad61d|dcid_seq:0|
[2025/09/12 05:00:59 659171] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653379659094|now:1757653259659094|interv:120000000|
[2025/09/12 05:00:59 659175] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653379659094|now:1757653259659094|interv:120000000|
[2025/09/12 05:00:59 659179] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653259752708|pq_index:0|
[2025/09/12 05:00:59 659183] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259658942|
[2025/09/12 05:00:59 659187] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259659187|
[2025/09/12 05:00:59 659192] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653259659191|
[2025/09/12 05:00:59 659198] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653259684094|
[2025/09/12 05:00:59 659202] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653259684094|
[2025/09/12 05:00:59 659211] [debug] |xqc_engine_wakeup_after|wakeup:1757653259684094|now:1757653259659211|diff:24883|
[2025/09/12 05:00:59 659215] [debug] |xqc_engine_main_logic|END|now:1757653259659191|
[2025/09/12 05:00:59 659220] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259659220|
[2025/09/12 05:00:59 659224] [debug] |xqc_engine_wakeup_after|wakeup:1757653259684094|now:1757653259659224|diff:24870|
[2025/09/12 05:00:59 659228] [debug] |xqc_engine_main_logic|END|now:1757653259659220|
[2025/09/12 05:00:59 659381] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:38|state:ESTABED|recv_time:1757653259659380|
[2025/09/12 05:00:59 659390] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0eab9511107f59b182bad61d|spin_bit:1|
[2025/09/12 05:00:59 659398] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:00:59 659404] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:59 659412] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:00:59 659418] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:59 659425] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:0|
[2025/09/12 05:00:59 659431] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653258810195|is_app_limited:1|send_elapse:405|ack_elapse:849185|ctl_first_sent_time:1757653258810600|lagest_ack_time:1757653259659380|curr_delivered:2225|
[2025/09/12 05:00:59 659439] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_sent_time_update:1757653258810600|
[2025/09/12 05:00:59 659446] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:00:59 659455] [debug] |scid:0eab9511107f59b182bad61d|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:00:59 659462] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:STREAM_CLOSE|expire:1757653260033084|now:1757653259659461|interv:373623|
[2025/09/12 05:00:59 659486] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:59 659497] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:1|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:1|
[2025/09/12 05:00:59 659503] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757653259595110|is_app_limited:0|send_elapse:65919|ack_elapse:64270|ctl_first_sent_time:1757653259627848|lagest_ack_time:1757653259659380|curr_delivered:2239|
[2025/09/12 05:00:59 659512] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_sent_time_update:1757653259627848|
[2025/09/12 05:00:59 659518] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:00:59 659525] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:2|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:00:59 659532] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757653259595110|is_app_limited:0|send_elapse:65919|ack_elapse:64270|ctl_first_sent_time:1757653259627848|lagest_ack_time:1757653259659380|curr_delivered:2513|
[2025/09/12 05:00:59 659538] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_sent_time_update:1757653259627943|
[2025/09/12 05:00:59 659547] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:00:59 659551] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:33181|rttvar:16590|minrtt:33181|latest_rtt:31437|ack_delay:232|
[2025/09/12 05:00:59 659555] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6 |after update rtt|conn:000055B45E1EC8CC|srtt:32934|rttvar:12937|minrtt:31437|latest_rtt:31437|ack_delay:232|
[2025/09/12 05:00:59 659560] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:59 659564] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:59 659568] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:12937|pto_duration:84682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:59 659573] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 659576] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 659580] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:00:59 659584] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259737849|now:1757653259659568|interv:78281|
[2025/09/12 05:00:59 659588] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653259737849|now:1757653259659568|interval:78281|pto_count:0|srtt:32934
[2025/09/12 05:00:59 659592] [debug] |scid:0eab9511107f59b182bad61d|xqc_generate_sample|sampler: send_elapse 65919, ack_elapse 64270, delivered 1329|rate 20161|lost 0|
[2025/09/12 05:00:59 659597] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:00:59 659601] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (20161) in round 2|
[2025/09/12 05:00:59 659605] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_update_min_rtt|probertt expire|rtt:31437, old_rtt:33181|
[2025/09/12 05:00:59 659609] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_update_min_rtt|minrtt expire|rtt:31437, old_rtt:33181|
[2025/09/12 05:00:59 659613] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2658|
[2025/09/12 05:00:59 659617] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1329|po_sent_time:1757653259627943|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2513|
[2025/09/12 05:00:59 659621] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1329|po_sent_time:1757653259627943|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2513|
[2025/09/12 05:00:59 659626] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6 |bbr on ack|mode:0|pacing_rate:3995401|bw:20161|cwnd:48465|full_bw_reached:0|inflight:90|srtt:32934|latest_rtt:31437|min_rtt:31437|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:59 659631] [stats] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6 |bandwidth change record|bw_before:1508|bw_after:20161|srtt:32934|cwnd:48465|
[2025/09/12 05:00:59 659638] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:00:59 659643] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757653259659380|dcid:0eab9511107f59b182bad61d|dcid_seq:0|
[2025/09/12 05:00:59 659648] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653379659380|now:1757653259659380|interv:120000000|
[2025/09/12 05:00:59 659652] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653379659380|now:1757653259659380|interv:120000000|
[2025/09/12 05:00:59 659655] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653259684094|pq_index:0|
[2025/09/12 05:00:59 659660] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259659191|
[2025/09/12 05:00:59 659664] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259659664|
[2025/09/12 05:00:59 659668] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653259659667|
[2025/09/12 05:00:59 659675] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653259684094|
[2025/09/12 05:00:59 659679] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653259684094|
[2025/09/12 05:00:59 659682] [debug] |xqc_engine_wakeup_after|wakeup:1757653259684094|now:1757653259659682|diff:24412|
[2025/09/12 05:00:59 659687] [debug] |xqc_engine_main_logic|END|now:1757653259659667|
[2025/09/12 05:00:59 659692] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259659692|
[2025/09/12 05:00:59 659696] [debug] |xqc_engine_wakeup_after|wakeup:1757653259684094|now:1757653259659696|diff:24398|
[2025/09/12 05:00:59 659699] [debug] |xqc_engine_main_logic|END|now:1757653259659692|
[2025/09/12 05:00:59 684772] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259684772|
[2025/09/12 05:00:59 684787] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653259684094|pq_index:0|
[2025/09/12 05:00:59 684793] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259659667|
[2025/09/12 05:00:59 684801] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653259684799|
[2025/09/12 05:00:59 684807] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653259684094|now:1757653259684799|
[2025/09/12 05:00:59 684812] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:59 684817] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653259684094|now:1757653259684799|
[2025/09/12 05:00:59 684822] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:59 684829] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|largest_recv:8|ack_delay:25734|first_ack_range:1|largest_pkt_recv_time:1757653259659094|
[2025/09/12 05:00:59 684834] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|high:8|low:7|pkt_pns:2|
[2025/09/12 05:00:59 684839] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|high:5|low:4|pkt_pns:2|
[2025/09/12 05:00:59 684844] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:59 684848] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:7|frame_largest_recv:8|
[2025/09/12 05:00:59 684860] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:59 684866] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 684872] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:59 684878] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:59 684915] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:6|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757653259684887|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 684923] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:6|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:59 684930] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653259737849|
[2025/09/12 05:00:59 684935] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653259737849|
[2025/09/12 05:00:59 684940] [debug] |xqc_engine_wakeup_after|wakeup:1757653259737849|now:1757653259684940|diff:52909|
[2025/09/12 05:00:59 684945] [debug] |xqc_engine_main_logic|END|now:1757653259684799|
[2025/09/12 05:00:59 738015] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259738015|
[2025/09/12 05:00:59 738027] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653259737849|pq_index:0|
[2025/09/12 05:00:59 738033] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259684799|
[2025/09/12 05:00:59 738038] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653259738037|
[2025/09/12 05:00:59 738043] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653259737849|now:1757653259738037|
[2025/09/12 05:00:59 738047] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:59 738051] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1EC8CC|path:0|bytes_in_flight:90|
[2025/09/12 05:00:59 738055] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:12937|pto_duration:84682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:59 738060] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 738064] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 738068] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:00:59 738072] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:00:59 738076] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:00:59 738081] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:00:59 738086] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1EC8CC|pto_count:1
[2025/09/12 05:00:59 738096] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1EC8CC|path:0|
[2025/09/12 05:00:59 738100] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:59 738104] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653259738037|
[2025/09/12 05:00:59 738108] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:59 738113] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 738117] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 738122] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:59 738126] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:59 738157] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653259738134|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 738163] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:7|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:59 738168] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:00:59 738172] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:12937|pto_duration:169364|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:59 738177] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 738181] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 738185] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:00:59 738188] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259957498|now:1757653259738172|interv:219326|
[2025/09/12 05:00:59 738193] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653259957498|now:1757653259738172|interval:219326|pto_count:1|srtt:32934
[2025/09/12 05:00:59 738197] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48465|inflight:45|
[2025/09/12 05:00:59 738202] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:59 738206] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:59 738225] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653259738212|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 738230] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:8|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:59 738235] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:00:59 738244] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:12937|pto_duration:169364|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:59 738248] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 738252] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 738256] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:00:59 738259] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653259957576|now:1757653259738243|interv:219333|
[2025/09/12 05:00:59 738263] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653259957576|now:1757653259738243|interval:219333|pto_count:1|srtt:32934
[2025/09/12 05:00:59 738268] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48465|inflight:90|
[2025/09/12 05:00:59 738272] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653259957576|
[2025/09/12 05:00:59 738277] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653259957576|
[2025/09/12 05:00:59 738281] [debug] |xqc_engine_wakeup_after|wakeup:1757653259957576|now:1757653259738280|diff:219296|
[2025/09/12 05:00:59 738285] [debug] |xqc_engine_main_logic|END|now:1757653259738037|
[2025/09/12 05:00:59 774342] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:61|state:ESTABED|recv_time:1757653259774341|
[2025/09/12 05:00:59 774358] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0eab9511107f59b182bad61d|spin_bit:1|
[2025/09/12 05:00:59 774368] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:00:59 774374] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:59 774383] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:00:59 774389] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:59 774407] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_new_conn_id_frame|new_conn_id|88b543610f54aaf2|sr_token:c3aa248b4f59b9073e242575fae1db6b
[2025/09/12 05:00:59 774417] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:ACK_01RTT|expire:1757653259799341|now:1757653259774341|interv:25000|
[2025/09/12 05:00:59 774425] [debug] |scid:0eab9511107f59b182bad61d|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653259774341|max_ack_delay:25000|
[2025/09/12 05:00:59 774433] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:00:59 774439] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757653259774341|dcid:0eab9511107f59b182bad61d|dcid_seq:0|
[2025/09/12 05:00:59 774446] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653379774341|now:1757653259774341|interv:120000000|
[2025/09/12 05:00:59 774452] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653379774341|now:1757653259774341|interv:120000000|
[2025/09/12 05:00:59 774458] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653259957576|pq_index:0|
[2025/09/12 05:00:59 774492] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259738037|
[2025/09/12 05:00:59 774531] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259774530|
[2025/09/12 05:00:59 774542] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653259774540|
[2025/09/12 05:00:59 774550] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653259799341|
[2025/09/12 05:00:59 774555] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653259799341|
[2025/09/12 05:00:59 774558] [debug] |xqc_engine_wakeup_after|wakeup:1757653259799341|now:1757653259774558|diff:24783|
[2025/09/12 05:00:59 774563] [debug] |xqc_engine_main_logic|END|now:1757653259774540|
[2025/09/12 05:00:59 774570] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:61|state:ESTABED|recv_time:1757653259774569|
[2025/09/12 05:00:59 774575] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0eab9511107f59b182bad61d|spin_bit:1|
[2025/09/12 05:00:59 774581] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:00:59 774584] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:00:59 774590] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:00:59 774594] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:59 774598] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_new_conn_id_frame|new_conn_id|dafe38f1e765108b|sr_token:f9924c7e94d127577f22012b9223f3ec
[2025/09/12 05:00:59 774603] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:59 774608] [debug] |scid:0eab9511107f59b182bad61d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:00:59 774612] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:00:59 774616] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757653259774569|dcid:0eab9511107f59b182bad61d|dcid_seq:0|
[2025/09/12 05:00:59 774621] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653379774569|now:1757653259774569|interv:120000000|
[2025/09/12 05:00:59 774625] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653379774569|now:1757653259774569|interv:120000000|
[2025/09/12 05:00:59 774629] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653259799341|pq_index:0|
[2025/09/12 05:00:59 774633] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259774540|
[2025/09/12 05:00:59 774637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259774637|
[2025/09/12 05:00:59 774642] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653259774641|
[2025/09/12 05:00:59 774647] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|largest_recv:10|ack_delay:78|first_ack_range:3|largest_pkt_recv_time:1757653259774569|
[2025/09/12 05:00:59 774657] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|high:10|low:7|pkt_pns:2|
[2025/09/12 05:00:59 774661] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|high:5|low:4|pkt_pns:2|
[2025/09/12 05:00:59 774665] [debug] |scid:0eab9511107f59b182bad61d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:59 774669] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:10|frame_largest_recv:10|
[2025/09/12 05:00:59 774673] [debug] |scid:0eab9511107f59b182bad61d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:59 774677] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 774682] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:59 774687] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:59 774715] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:9|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757653259774692|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 774721] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:9|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:59 774726] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653259957576|
[2025/09/12 05:00:59 774730] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653259957576|
[2025/09/12 05:00:59 774734] [debug] |xqc_engine_wakeup_after|wakeup:1757653259957576|now:1757653259774734|diff:182842|
[2025/09/12 05:00:59 774738] [debug] |xqc_engine_main_logic|END|now:1757653259774641|
[2025/09/12 05:00:59 774745] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259774745|
[2025/09/12 05:00:59 774751] [debug] |xqc_engine_wakeup_after|wakeup:1757653259957576|now:1757653259774751|diff:182825|
[2025/09/12 05:00:59 774758] [debug] |xqc_engine_main_logic|END|now:1757653259774745|
[2025/09/12 05:00:59 957960] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259957959|
[2025/09/12 05:00:59 957972] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653259957576|pq_index:0|
[2025/09/12 05:00:59 957977] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259774641|
[2025/09/12 05:00:59 957982] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653259957981|
[2025/09/12 05:00:59 957987] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653259957576|now:1757653259957981|
[2025/09/12 05:00:59 957991] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:59 957995] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1EC8CC|path:0|bytes_in_flight:90|
[2025/09/12 05:00:59 957999] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:12937|pto_duration:169364|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:59 958004] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 958007] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 958018] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:00:59 958022] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:00:59 958026] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:00:59 958032] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:00:59 958036] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1EC8CC|pto_count:2
[2025/09/12 05:00:59 958040] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:12937|pto_duration:338728|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:59 958045] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 958048] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 958052] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:00:59 958056] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653260176940|now:1757653259958040|interv:218900|
[2025/09/12 05:00:59 958060] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653260176940|now:1757653259958040|interval:218900|pto_count:2|srtt:32934
[2025/09/12 05:00:59 958066] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 958070] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 958075] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:59 958080] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:00:59 958118] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:90|now:1757653259958097|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 958125] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:10|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:00:59 958129] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0|
[2025/09/12 05:00:59 958133] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:12937|pto_duration:338728|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:59 958138] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 958142] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 958146] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 135|
[2025/09/12 05:00:59 958150] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653260396825|now:1757653259958133|interv:438692|
[2025/09/12 05:00:59 958163] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653260396825|now:1757653259958133|interval:438692|pto_count:2|srtt:32934
[2025/09/12 05:00:59 958170] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48465|inflight:135|
[2025/09/12 05:00:59 958178] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:59 958185] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:00:59 958219] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:135|now:1757653259958195|stream_id:0|stream_offset:0|
[2025/09/12 05:00:59 958226] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:11|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:00:59 958231] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|path:0|inflight:135|applimit:0|
[2025/09/12 05:00:59 958238] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|srtt:32934|rtt_var:12937|pto_duration:338728|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:59 958244] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:59 958251] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:59 958257] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 180|
[2025/09/12 05:00:59 958264] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653260396923|now:1757653259958237|interv:438686|
[2025/09/12 05:00:59 958271] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653260396923|now:1757653259958237|interval:438686|pto_count:2|srtt:32934
[2025/09/12 05:00:59 958278] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48465|inflight:180|
[2025/09/12 05:00:59 958284] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653260033084|
[2025/09/12 05:00:59 958289] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653260033084|
[2025/09/12 05:00:59 958293] [debug] |xqc_engine_wakeup_after|wakeup:1757653260033084|now:1757653259958293|diff:74791|
[2025/09/12 05:00:59 958297] [debug] |xqc_engine_main_logic|END|now:1757653259957981|
[2025/09/12 05:00:59 988993] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:40|state:ESTABED|recv_time:1757653259988991|
[2025/09/12 05:00:59 989009] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0eab9511107f59b182bad61d|spin_bit:1|
[2025/09/12 05:00:59 989018] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:00:59 989024] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:00:59 989033] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:00:59 989040] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:59 989046] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:8|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:8|
[2025/09/12 05:00:59 989060] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:90|prior_delivered:2513|prior_time:1757653259738134|is_app_limited:0|send_elapse:78|ack_elapse:250857|ctl_first_sent_time:1757653259738212|lagest_ack_time:1757653259988991|curr_delivered:2558|
[2025/09/12 05:00:59 989067] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_sent_time_update:1757653259738212|
[2025/09/12 05:00:59 989074] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:00:59 989082] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:10|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:10|
[2025/09/12 05:00:59 989089] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:90|prior_delivered:2513|prior_time:1757653259738134|is_app_limited:0|send_elapse:78|ack_elapse:250857|ctl_first_sent_time:1757653259738212|lagest_ack_time:1757653259988991|curr_delivered:2603|
[2025/09/12 05:00:59 989095] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_sent_time_update:1757653259958097|
[2025/09/12 05:00:59 989102] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:00:59 989108] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:11|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11|
[2025/09/12 05:00:59 989115] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:90|prior_delivered:2513|prior_time:1757653259738134|is_app_limited:0|send_elapse:78|ack_elapse:250857|ctl_first_sent_time:1757653259738212|lagest_ack_time:1757653259988991|curr_delivered:2648|
[2025/09/12 05:00:59 989122] [debug] |scid:0eab9511107f59b182bad61d|xqc_update_sample|sampler_sent_time_update:1757653259958195|
[2025/09/12 05:00:59 989126] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:00:59 989130] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:32934|rttvar:12937|minrtt:31437|latest_rtt:30796|ack_delay:96|
[2025/09/12 05:00:59 989137] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6 |after update rtt|conn:000055B45E1EC8CC|srtt:32655|rttvar:10261|minrtt:30796|latest_rtt:30796|ack_delay:96|
[2025/09/12 05:00:59 989143] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3|
[2025/09/12 05:00:59 989151] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 11|pns:2|
[2025/09/12 05:00:59 989157] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:59 989163] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1EC8CC|path:0|
[2025/09/12 05:00:59 989170] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:59 989174] [debug] |scid:0eab9511107f59b182bad61d|xqc_generate_sample|sampler: send_elapse 78, ack_elapse 250857, delivered 135|rate 538|lost 0|
[2025/09/12 05:00:59 989180] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:00:59 989186] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (538) in round 3|
[2025/09/12 05:00:59 989193] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_update_min_rtt|probertt expire|rtt:30796, old_rtt:31437|
[2025/09/12 05:00:59 989205] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_update_min_rtt|minrtt expire|rtt:30796, old_rtt:31437|
[2025/09/12 05:00:59 989210] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2658|
[2025/09/12 05:00:59 989214] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48465|packet_lost:0|acked:135|po_sent_time:1757653259958195|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2648|
[2025/09/12 05:00:59 989218] [debug] |scid:0eab9511107f59b182bad61d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48465|packet_lost:0|acked:135|po_sent_time:1757653259958195|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2648|
[2025/09/12 05:00:59 989223] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6 |bbr on ack|mode:0|pacing_rate:3995401|bw:20161|cwnd:48600|full_bw_reached:0|inflight:0|srtt:32655|latest_rtt:30796|min_rtt:30796|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:59 989228] [stats] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6 |path:0||cwnd:48600|inflight:0|mode:0|applimit:0|pacing_rate:3995401|bw:20161|srtt:32655|latest_rtt:30796|min_rtt:30796|send:16|lost:0|tlp:3|recv:13|recovery:0|slow_start:1|conn_life:1930604|acked:135|delivered:2648|is_cwnd_limited:0|
[2025/09/12 05:00:59 989235] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:00:59 989239] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653259988991|dcid:0eab9511107f59b182bad61d|dcid_seq:0|
[2025/09/12 05:00:59 989244] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653379988991|now:1757653259988991|interv:120000000|
[2025/09/12 05:00:59 989248] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653379988991|now:1757653259988991|interv:120000000|
[2025/09/12 05:00:59 989252] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653260033084|pq_index:0|
[2025/09/12 05:00:59 989256] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259957981|
[2025/09/12 05:00:59 989260] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259989260|
[2025/09/12 05:00:59 989266] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653259989264|
[2025/09/12 05:00:59 989272] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653260033084|
[2025/09/12 05:00:59 989276] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653260033084|
[2025/09/12 05:00:59 989280] [debug] |xqc_engine_wakeup_after|wakeup:1757653260033084|now:1757653259989280|diff:43804|
[2025/09/12 05:00:59 989284] [debug] |xqc_engine_main_logic|END|now:1757653259989264|
[2025/09/12 05:00:59 989289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653259989289|
[2025/09/12 05:00:59 989293] [debug] |xqc_engine_wakeup_after|wakeup:1757653260033084|now:1757653259989293|diff:43791|
[2025/09/12 05:00:59 989297] [debug] |xqc_engine_main_logic|END|now:1757653259989289|
[2025/09/12 05:01:00 033379] [debug] |xqc_engine_main_logic|BEGIN|now:1757653260033379|
[2025/09/12 05:01:00 033399] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653260033084|pq_index:0|
[2025/09/12 05:01:00 033416] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653259989264|
[2025/09/12 05:01:00 033423] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653260033421|
[2025/09/12 05:01:00 033429] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653260033084|now:1757653260033421|
[2025/09/12 05:01:00 033435] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:00 033440] [debug] |scid:0eab9511107f59b182bad61d|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:00 033450] [stats] |scid:0eab9511107f59b182bad61d|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653258809858|wrt_delay:156|snd_delay:742|finwrt_delay:156|finsnd_delay:742|finrcv_delay:2|finread_delay:92|all_acked_delay:849594|firstfinack_dely:849588|close_delay:849603|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6|path_info:mp is not supported in connection scid:0eab9511107f59b182bad61d|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:00 033458] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653260033084|now:1757653260033421|
[2025/09/12 05:01:00 033464] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:00 033501] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653379988991|
[2025/09/12 05:01:00 033509] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653379988991|
[2025/09/12 05:01:00 033514] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653260033514|diff:21104546|
[2025/09/12 05:01:00 033519] [debug] |xqc_engine_main_logic|END|now:1757653260033421|
[2025/09/12 05:01:00 074303] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:37|state:ESTABED|recv_time:1757653260074302|
[2025/09/12 05:01:00 074316] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0eab9511107f59b182bad61d|spin_bit:1|
[2025/09/12 05:01:00 074325] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:01:00 074332] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:00 074341] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:01:00 074348] [debug] |scid:0eab9511107f59b182bad61d|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:00 074355] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_DRAINING|expire:1757653260370451|now:1757653260074354|interv:296097|
[2025/09/12 05:01:00 074361] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:00 074367] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:01:00 074374] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:00 074380] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:00 074386] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:00 074392] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:00 074400] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:00 074415] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:00 074423] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:01:00 074430] [info] |scid:0eab9511107f59b182bad61d|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:13|frame:CONNECTION_CLOSE |recv_time:1757653260074302|dcid:0eab9511107f59b182bad61d|dcid_seq:0|
[2025/09/12 05:01:00 074439] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:PATH_IDLE|expire:1757653380074302|now:1757653260074302|interv:120000000|
[2025/09/12 05:01:00 074443] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_set|type:CONN_IDLE|expire:1757653380074302|now:1757653260074302|interv:120000000|
[2025/09/12 05:01:00 074447] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653379988991|pq_index:4|
[2025/09/12 05:01:00 074452] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653260033421|
[2025/09/12 05:01:00 074458] [debug] |xqc_engine_main_logic|BEGIN|now:1757653260074458|
[2025/09/12 05:01:00 074466] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653260074464|
[2025/09/12 05:01:00 074494] [debug] |scid:0eab9511107f59b182bad61d|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:32655|min_srtt:32655|path_bw:20161|loss_rate:100.00|path_pto:0|
[2025/09/12 05:01:00 074501] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:32655|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:00 074508] [debug] |scid:0eab9511107f59b182bad61d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:01:00 074515] [debug] |scid:0eab9511107f59b182bad61d|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:00 074520] [debug] |scid:0eab9511107f59b182bad61d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:00 074551] [info] |scid:0eab9511107f59b182bad61d|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:12|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653260074527|stream_id:0|stream_offset:0|
[2025/09/12 05:01:00 074561] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:12|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:00 074570] [debug] |scid:0eab9511107f59b182bad61d|xqc_conn_next_wakeup_time|wakeup_time:1757653260370451|
[2025/09/12 05:01:00 074576] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_wakeup_queue|next_tick_time:1757653260370451|
[2025/09/12 05:01:00 074583] [debug] |xqc_engine_wakeup_after|wakeup:1757653260370451|now:1757653260074583|diff:295868|
[2025/09/12 05:01:00 074589] [debug] |xqc_engine_main_logic|END|now:1757653260074464|
[2025/09/12 05:01:00 074594] [debug] |xqc_engine_main_logic|BEGIN|now:1757653260074594|
[2025/09/12 05:01:00 074598] [debug] |xqc_engine_wakeup_after|wakeup:1757653260370451|now:1757653260074598|diff:295853|
[2025/09/12 05:01:00 074602] [debug] |xqc_engine_main_logic|END|now:1757653260074594|
[2025/09/12 05:01:00 370927] [debug] |xqc_engine_main_logic|BEGIN|now:1757653260370926|
[2025/09/12 05:01:00 370942] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653260370451|pq_index:0|
[2025/09/12 05:01:00 370949] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_add_active_queue|last_ticked_time:1757653260074464|
[2025/09/12 05:01:00 370958] [debug] |scid:0eab9511107f59b182bad61d|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653260370956|
[2025/09/12 05:01:00 370966] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653260370451|now:1757653260370956|
[2025/09/12 05:01:00 370973] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653260370451|now:1757653260370956|
[2025/09/12 05:01:00 370977] [debug] |scid:0eab9511107f59b182bad61d|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:00 370981] [info] |xqc_engine_main_logic|conn:000055B45E1EC8CC|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6|conn_state:13|next_tick_time:1757653260370451
[2025/09/12 05:01:00 370994] [report] |scid:0eab9511107f59b182bad61d|xqc_conn_destroy|000055B45E1EC8CC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:1568791|first_send_delay:751390|conn_persist:2312370|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-0eab9511107f59b182bad61d p-193.167.0.100-34227-89a39e26f75e8ab6|hsk_recv:1568593|close_recv:2015730|close_send:2015903|last_recv:2015678|last_send:2015903|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,23,16,15,1024,0,51,i32,4,24,37,40000,13,2015,0,4,48,61,4000,10,1715,0,4,27,40,4,12,1930,0,4,45,4000,11,1899,4,17,40000,12,2015,4,45,4000,10,1899,0-2,0-2,0-0,0-0,0-0,0-32,0-6212,0-4269,0-16,0-15,0-0,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:3|snd_pkt:16|spurious_loss:0|detected_loss:5|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:00 371037] [debug] |scid:0eab9511107f59b182bad61d|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:00 371048] [debug] |scid:0eab9511107f59b182bad61d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:00 371055] [debug] |scid:0eab9511107f59b182bad61d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:00 371061] [debug] |scid:0eab9511107f59b182bad61d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:00 371121] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653260371121|diff:20766939|
[2025/09/12 05:01:00 371131] [debug] |xqc_engine_main_logic|END|now:1757653260370956|
[2025/09/12 05:01:00 398376] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:CONN_IDLE|expire:1757653320398374|now:1757653260398374|interv:60000000|
[2025/09/12 05:01:00 398401] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:PATH_IDLE|expire:1757653320398401|now:1757653260398401|interv:60000000|
[2025/09/12 05:01:00 398410] [debug] |xqc_path_create|path:0|dcid:23124b86aba59489|scid:39fef4f10437737796fb2866|create_path_count:1|
[2025/09/12 05:01:00 398418] [debug] |scid:39fef4f10437737796fb2866|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:00 398424] [debug] |xqc_path_init|path:0|dcid:23124b86aba59489|scid:39fef4f10437737796fb2866|state:2|
[2025/09/12 05:01:00 398430] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_create|success|scid:39fef4f10437737796fb2866|dcid:23124b86aba59489|conn:000055B45E1EC8CC|
[2025/09/12 05:01:00 398445] [info] |scid:39fef4f10437737796fb2866|xqc_conn_server_create|hash odcid conn|odcid:6b3cf039c3c17d97|conn:000055B45E1EC8CC|
[2025/09/12 05:01:00 398489] [info] |scid:39fef4f10437737796fb2866|xqc_conn_get_local_transport_params|generate sr_token[6bcaadf25cc8d8247226d38f8738c80b] for cid[6b3cf039c3c17d97]
[2025/09/12 05:01:00 398516] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-39fef4f10437737796fb2866 p-193.167.0.100-47043-23124b86aba59489|
[2025/09/12 05:01:00 398524] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:1200|state:S_INIT|recv_time:1757653260398335|
[2025/09/12 05:01:00 398631] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:00 398636] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:00 398643] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:00 398647] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:00 398655] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:00 398659] [debug] |scid:39fef4f10437737796fb2866|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:00 398664] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:00 398669] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_check_token|pass|
[2025/09/12 05:01:00 398673] [debug] |scid:39fef4f10437737796fb2866|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:00 398678] [debug] |scid:39fef4f10437737796fb2866|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:00 398683] [debug] |scid:39fef4f10437737796fb2866|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:00 398686] [debug] |scid:39fef4f10437737796fb2866|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:00 398833] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:00 398839] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:00 398843] [warn] |scid:39fef4f10437737796fb2866|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:00 399181] [debug] |scid:39fef4f10437737796fb2866|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:00 399187] [debug] |scid:39fef4f10437737796fb2866|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:00 399193] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:00 399197] [debug] |scid:39fef4f10437737796fb2866|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:00 399202] [debug] |scid:39fef4f10437737796fb2866|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:00 399206] [debug] |scid:39fef4f10437737796fb2866|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:00 399209] [debug] |scid:39fef4f10437737796fb2866|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:00 399216] [info] |scid:39fef4f10437737796fb2866|xqc_conn_addr_validated|Address Validated|conn:000055B45E1EC8CC|role:1|
[2025/09/12 05:01:00 399221] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1EC8CC|path:0|
[2025/09/12 05:01:00 399226] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:00 399231] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:00 399236] [debug] |scid:39fef4f10437737796fb2866|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:00 399246] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:00 399251] [info] |scid:39fef4f10437737796fb2866|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653260398335|dcid:6b3cf039c3c17d97|dcid_seq:0|
[2025/09/12 05:01:00 399256] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:PATH_IDLE|expire:1757653320398335|now:1757653260398335|interv:60000000|
[2025/09/12 05:01:00 399261] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:CONN_IDLE|expire:1757653320398335|now:1757653260398335|interv:60000000|
[2025/09/12 05:01:00 399265] [debug] |xqc_engine_main_logic|BEGIN|now:1757653260399265|
[2025/09/12 05:01:00 399270] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653260399269|
[2025/09/12 05:01:00 399275] [info] |scid:39fef4f10437737796fb2866|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:00 399280] [debug] |scid:39fef4f10437737796fb2866|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:00 399284] [debug] |scid:39fef4f10437737796fb2866|xqc_process_crypto_write_streams|
[2025/09/12 05:01:00 399288] [debug] |scid:39fef4f10437737796fb2866|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:00 399292] [debug] |scid:39fef4f10437737796fb2866|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:00 399298] [info] |scid:39fef4f10437737796fb2866|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653260399298|
[2025/09/12 05:01:00 399303] [debug] |scid:39fef4f10437737796fb2866|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:00 399307] [debug] |scid:39fef4f10437737796fb2866|xqc_process_crypto_write_streams|
[2025/09/12 05:01:00 399310] [debug] |scid:39fef4f10437737796fb2866|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:00 399315] [info] |scid:39fef4f10437737796fb2866|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653260399314|
[2025/09/12 05:01:00 399319] [info] |scid:39fef4f10437737796fb2866|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653260399319|
[2025/09/12 05:01:00 399324] [debug] |scid:39fef4f10437737796fb2866|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:00 399329] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|largest_recv:0|ack_delay:994|first_ack_range:0|largest_pkt_recv_time:1757653260398335|
[2025/09/12 05:01:00 399334] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:00 399338] [debug] |scid:39fef4f10437737796fb2866|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:00 399342] [debug] |scid:39fef4f10437737796fb2866|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:00 399348] [debug] |scid:39fef4f10437737796fb2866|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:00 399353] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:00 399358] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:00 399362] [debug] |scid:39fef4f10437737796fb2866|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:00 399374] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:00 399378] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:00 399382] [debug] |scid:39fef4f10437737796fb2866|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:00 399387] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:00 399391] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:00 399395] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:00 399400] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:00 399406] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:00 399445] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653260399413|stream_id:0|stream_offset:0|
[2025/09/12 05:01:00 399455] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:00 399463] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:00 399492] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:00 399499] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:00 399505] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:00 399508] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:00 399512] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261149413|now:1757653260399491|interv:749922|
[2025/09/12 05:01:00 399516] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653261149413|now:1757653260399491|interval:749922|pto_count:0|srtt:250000
[2025/09/12 05:01:00 399522] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:00 399527] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:00 399531] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:00 399560] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653260399538|stream_id:0|stream_offset:0|
[2025/09/12 05:01:00 399570] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:00 399585] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:00 399591] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:00 399599] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:00 399604] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:00 399607] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:00 399611] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261149413|now:1757653260399591|interv:749822|
[2025/09/12 05:01:00 399615] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653261149413|now:1757653260399591|interval:749822|pto_count:0|srtt:250000
[2025/09/12 05:01:00 399620] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:00 399625] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:00 399629] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:00 399656] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653260399636|stream_id:0|stream_offset:0|
[2025/09/12 05:01:00 399665] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:00 399672] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:00 399678] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:00 399685] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:00 399690] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:00 399694] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:00 399698] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261149413|now:1757653260399678|interv:749735|
[2025/09/12 05:01:00 399702] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653261149413|now:1757653260399678|interval:749735|pto_count:0|srtt:250000
[2025/09/12 05:01:00 399706] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:00 399711] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:00 399715] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:00 399740] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653260399721|stream_id:0|stream_offset:0|
[2025/09/12 05:01:00 399755] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:00 399763] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653261149413|
[2025/09/12 05:01:00 399770] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653261149413|
[2025/09/12 05:01:00 399774] [debug] |xqc_engine_wakeup_after|wakeup:1757653261149413|now:1757653260399774|diff:749639|
[2025/09/12 05:01:00 399779] [debug] |xqc_engine_main_logic|END|now:1757653260399269|
[2025/09/12 05:01:00 399786] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653260399786|
[2025/09/12 05:01:00 399791] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:00 399795] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:00 399800] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:00 399804] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:00 399810] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:00 399814] [debug] |scid:39fef4f10437737796fb2866|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:00 399819] [debug] |scid:39fef4f10437737796fb2866|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:00 399826] [debug] |scid:39fef4f10437737796fb2866|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:00 399831] [debug] |scid:39fef4f10437737796fb2866|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:00 399835] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653261149413|pq_index:0|
[2025/09/12 05:01:00 399839] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653260399269|
[2025/09/12 05:01:00 399843] [debug] |scid:39fef4f10437737796fb2866|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:00 399847] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:ACK_01RTT|expire:1757653260424786|now:1757653260399786|interv:25000|
[2025/09/12 05:01:00 399852] [debug] |scid:39fef4f10437737796fb2866|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653260399786|max_ack_delay:25000|
[2025/09/12 05:01:00 399857] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:00 399862] [info] |scid:39fef4f10437737796fb2866|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653260399786|dcid:6b3cf039c3c17d97|dcid_seq:0|
[2025/09/12 05:01:00 399866] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:PATH_IDLE|expire:1757653320399786|now:1757653260399786|interv:60000000|
[2025/09/12 05:01:00 399870] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:CONN_IDLE|expire:1757653320399786|now:1757653260399786|interv:60000000|
[2025/09/12 05:01:00 399875] [debug] |xqc_engine_main_logic|BEGIN|now:1757653260399875|
[2025/09/12 05:01:00 399880] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653260399879|
[2025/09/12 05:01:00 399885] [debug] |scid:39fef4f10437737796fb2866|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1EC8CC|
[2025/09/12 05:01:00 399927] [debug] |scid:39fef4f10437737796fb2866|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:00 399936] [debug] |scid:39fef4f10437737796fb2866|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:00 399942] [debug] |scid:39fef4f10437737796fb2866|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:00 399951] [info] |scid:39fef4f10437737796fb2866|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1EC8CC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:00 399963] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-39fef4f10437737796fb2866 p-193.167.0.100-47043-23124b86aba59489|
[2025/09/12 05:01:00 399973] [debug] |scid:39fef4f10437737796fb2866|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:00 399980] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_can_send|l-0.0.0.0-443-39fef4f10437737796fb2866 p-193.167.0.100-47043-23124b86aba59489 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1EC8CC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:00 399986] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:00 399994] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:00 400001] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:00 400006] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_can_send|l-0.0.0.0-443-39fef4f10437737796fb2866 p-193.167.0.100-47043-23124b86aba59489 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1EC8CC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:00 400012] [debug] |scid:39fef4f10437737796fb2866|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:00 400020] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:00 400056] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653260400031|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:00 400066] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:00 400073] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:00 400080] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:00 400087] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:00 400094] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:00 400100] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:00 400106] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:00 400118] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261149413|now:1757653260400079|interv:749334|
[2025/09/12 05:01:00 400124] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653261149413|now:1757653260400079|interval:749334|pto_count:0|srtt:250000
[2025/09/12 05:01:00 400132] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:00 400138] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653260424786|
[2025/09/12 05:01:00 400143] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653260424786|
[2025/09/12 05:01:00 400148] [debug] |xqc_engine_wakeup_after|wakeup:1757653260424786|now:1757653260400148|diff:24638|
[2025/09/12 05:01:00 400155] [debug] |xqc_engine_main_logic|END|now:1757653260399879|
[2025/09/12 05:01:00 425231] [debug] |xqc_engine_main_logic|BEGIN|now:1757653260425231|
[2025/09/12 05:01:00 425246] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653260424786|pq_index:0|
[2025/09/12 05:01:00 425252] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653260399879|
[2025/09/12 05:01:00 425258] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653260425257|
[2025/09/12 05:01:00 425264] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653260424786|now:1757653260425257|
[2025/09/12 05:01:00 425269] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:00 425274] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653260424786|now:1757653260425257|
[2025/09/12 05:01:00 425279] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:00 425287] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|largest_recv:0|ack_delay:25500|first_ack_range:0|largest_pkt_recv_time:1757653260399786|
[2025/09/12 05:01:00 425292] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:00 425297] [debug] |scid:39fef4f10437737796fb2866|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:00 425302] [debug] |scid:39fef4f10437737796fb2866|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:00 425308] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:00 425314] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:00 425320] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-7|next_skip_chance:1757653262750320|current_time:1757653260425320|
[2025/09/12 05:01:00 425325] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:00 425362] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:8|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653260425334|stream_id:0|stream_offset:0|
[2025/09/12 05:01:00 425370] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:8|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:00 425376] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653261149413|
[2025/09/12 05:01:00 425394] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653261149413|
[2025/09/12 05:01:00 425403] [debug] |xqc_engine_wakeup_after|wakeup:1757653261149413|now:1757653260425403|diff:724010|
[2025/09/12 05:01:00 425411] [debug] |xqc_engine_main_logic|END|now:1757653260425257|
[2025/09/12 05:01:01 151167] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261151167|
[2025/09/12 05:01:01 151185] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653261149413|pq_index:0|
[2025/09/12 05:01:01 151191] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653260425257|
[2025/09/12 05:01:01 151197] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653261151195|
[2025/09/12 05:01:01 151202] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653261149413|now:1757653261151195|
[2025/09/12 05:01:01 151207] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:01 151211] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1EC8CC|path:0|bytes_in_flight:2463|
[2025/09/12 05:01:01 151215] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:01 151220] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:01 151224] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:01 151228] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:01 151232] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:01 151236] [debug] |scid:39fef4f10437737796fb2866|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:01:01 151241] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:01 151247] [debug] |scid:39fef4f10437737796fb2866|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:01:01 151251] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:01 151257] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1EC8CC|pto_count:1
[2025/09/12 05:01:01 151261] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:01 151265] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:01 151269] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:01 151273] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:01 151277] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:01 151281] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261899636|now:1757653261151261|interv:748375|
[2025/09/12 05:01:01 151292] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653261899636|now:1757653261151261|interval:748375|pto_count:1|srtt:250000
[2025/09/12 05:01:01 151299] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 151304] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 151309] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:01 151315] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:01 151369] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653261151328|stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 151375] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:01 151380] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422|
[2025/09/12 05:01:01 151385] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:01 151389] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:01 151393] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:01 151397] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:01 151401] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:01 151404] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261899636|now:1757653261151384|interv:748252|
[2025/09/12 05:01:01 151408] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653261899636|now:1757653261151384|interval:748252|pto_count:1|srtt:250000
[2025/09/12 05:01:01 151413] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:01 151421] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:01 151429] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:01 151460] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653261151438|stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 151487] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:01 151497] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422|
[2025/09/12 05:01:01 151503] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:01 151516] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:01 151523] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:01 151528] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:01 151535] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:01 151539] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261899636|now:1757653261151503|interv:748133|
[2025/09/12 05:01:01 151543] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653261899636|now:1757653261151503|interval:748133|pto_count:1|srtt:250000
[2025/09/12 05:01:01 151548] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 05:01:01 151553] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653261899636|
[2025/09/12 05:01:01 151557] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653261899636|
[2025/09/12 05:01:01 151562] [debug] |xqc_engine_wakeup_after|wakeup:1757653261899636|now:1757653261151561|diff:748075|
[2025/09/12 05:01:01 151569] [debug] |xqc_engine_main_logic|END|now:1757653261151195|
[2025/09/12 05:01:01 184343] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653261184341|
[2025/09/12 05:01:01 184366] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:01 184379] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:01 184387] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:01 184398] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:01 184409] [debug] |scid:39fef4f10437737796fb2866|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:01 184421] [debug] |scid:39fef4f10437737796fb2866|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:01 184432] [debug] |scid:39fef4f10437737796fb2866|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:01 184443] [debug] |scid:39fef4f10437737796fb2866|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:01 184563] [debug] |scid:39fef4f10437737796fb2866|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:01 184575] [debug] |scid:39fef4f10437737796fb2866|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:01 184582] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653261899636|pq_index:0|
[2025/09/12 05:01:01 184589] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653261151195|
[2025/09/12 05:01:01 184596] [debug] |scid:39fef4f10437737796fb2866|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:01 184602] [debug] |scid:39fef4f10437737796fb2866|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:01 184611] [debug] |scid:39fef4f10437737796fb2866|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3647|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:01 184618] [debug] |scid:39fef4f10437737796fb2866|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2463|cwnd:45952|pkt_num:2|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:01 184625] [debug] |scid:39fef4f10437737796fb2866|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:01 184637] [info] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:01 184641] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:01 184646] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:01 184650] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:01 184654] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:01 184658] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:01 184661] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261184641|now:1757653261184641|interv:0|
[2025/09/12 05:01:01 184665] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653261149636|now:1757653261184641|interval:0|pto_count:0|srtt:250000
[2025/09/12 05:01:01 184671] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:01 184677] [debug] |scid:39fef4f10437737796fb2866|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:01 184681] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:01 184686] [info] |scid:39fef4f10437737796fb2866|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:88|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653261184341|dcid:39fef4f10437737796fb2866|dcid_seq:0|
[2025/09/12 05:01:01 184691] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:PATH_IDLE|expire:1757653321184341|now:1757653261184341|interv:60000000|
[2025/09/12 05:01:01 184696] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:CONN_IDLE|expire:1757653321184341|now:1757653261184341|interv:60000000|
[2025/09/12 05:01:01 184700] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261184700|
[2025/09/12 05:01:01 184704] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653261184704|
[2025/09/12 05:01:01 184709] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653261184641|now:1757653261184704|
[2025/09/12 05:01:01 184713] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:01 184717] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1EC8CC|path:0|bytes_in_flight:1279|
[2025/09/12 05:01:01 184721] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:01 184725] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:01 184729] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:01 184733] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:01 184740] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:01 184743] [debug] |scid:39fef4f10437737796fb2866|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:01 184748] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:01 184752] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_send_probe_pkt|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:01 184757] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1EC8CC|pto_count:1
[2025/09/12 05:01:01 184761] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:01 184765] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:01 184769] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:01 184773] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:01 184777] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:01 184780] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653261184761|interv:18444986420448366854|
[2025/09/12 05:01:01 184784] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:18446744073709551615|now:1757653261184761|interval:18444986420448366854|pto_count:1|srtt:250000
[2025/09/12 05:01:01 184790] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1EC8CC|
[2025/09/12 05:01:01 184794] [info] |scid:39fef4f10437737796fb2866|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1EC8CC|
[2025/09/12 05:01:01 184798] [debug] |scid:39fef4f10437737796fb2866|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:01 184802] [debug] |scid:39fef4f10437737796fb2866|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:01 184806] [debug] |scid:39fef4f10437737796fb2866|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO |len:165|
[2025/09/12 05:01:01 184811] [debug] |scid:39fef4f10437737796fb2866|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO |len:73|
[2025/09/12 05:01:01 184815] [info] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:01 184819] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:01 184823] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:01 184827] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:01 184831] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:01 184835] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261184819|now:1757653261184819|interv:0|
[2025/09/12 05:01:01 184841] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653261175031|now:1757653261184819|interval:0|pto_count:0|srtt:250000
[2025/09/12 05:01:01 184847] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:01 184851] [debug] |scid:39fef4f10437737796fb2866|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:01 184856] [debug] |scid:39fef4f10437737796fb2866|xqc_process_crypto_write_streams|
[2025/09/12 05:01:01 184860] [debug] |scid:39fef4f10437737796fb2866|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:01 184864] [info] |scid:39fef4f10437737796fb2866|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653261184864|
[2025/09/12 05:01:01 184869] [debug] |scid:39fef4f10437737796fb2866|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:01 184874] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|largest_recv:0|ack_delay:532|first_ack_range:0|largest_pkt_recv_time:1757653261184341|
[2025/09/12 05:01:01 184878] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:01:01 184882] [debug] |scid:39fef4f10437737796fb2866|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:01 184886] [debug] |scid:39fef4f10437737796fb2866|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:01 184896] [debug] |scid:39fef4f10437737796fb2866|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:3dd9d1e6f1cc0bb5ef40870f|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:01 184903] [debug] |scid:39fef4f10437737796fb2866|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:028a12f0eddac79d609b7725|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:01 184909] [debug] |scid:39fef4f10437737796fb2866|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:01 184914] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:01 184918] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:01 184923] [debug] |scid:39fef4f10437737796fb2866|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:01 184927] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:01 184931] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:01 184936] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 184940] [debug] |scid:39fef4f10437737796fb2866|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:01 184944] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:01 184948] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:01 184955] [debug] |scid:39fef4f10437737796fb2866|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:01 184959] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:01 184963] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:01 184968] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:01 184972] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:01 185004] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:9|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653261184979|stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 185010] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:9|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:01 185015] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:01 185019] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:01 185024] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:01 185029] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:01 185032] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:01 185036] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261959979|now:1757653261185019|interv:774960|
[2025/09/12 05:01:01 185040] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653261959979|now:1757653261185019|interval:774960|pto_count:0|srtt:250000
[2025/09/12 05:01:01 185045] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1055|
[2025/09/12 05:01:01 185049] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:01 185054] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:01 185073] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:10|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653261185060|stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 185078] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:10|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:01 185083] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:01:01 185087] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:01 185091] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:01 185099] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:01 185103] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:01 185106] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261960060|now:1757653261185087|interv:774973|
[2025/09/12 05:01:01 185110] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653261960060|now:1757653261185087|interval:774973|pto_count:0|srtt:250000
[2025/09/12 05:01:01 185115] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1329|
[2025/09/12 05:01:01 185119] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:39|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:01 185123] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:01 185141] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653261185129|stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 185146] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:2|origin_pktnum:0|size:39|enc_size:55|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:01 185151] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:01 185155] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:01 185170] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653261185160|stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 185175] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:11|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:01 185180] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:01:01 185184] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:01 185188] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:01 185191] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:01 185195] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:01 185200] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261960160|now:1757653261185183|interv:774977|
[2025/09/12 05:01:01 185207] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653261960160|now:1757653261185183|interval:774977|pto_count:0|srtt:250000
[2025/09/12 05:01:01 185213] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1374|
[2025/09/12 05:01:01 185221] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:01 185231] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:01 185276] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653261185238|stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 185286] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:12|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:01 185293] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:01:01 185299] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:01 185306] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:01 185312] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:01 185317] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:01 185336] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261960238|now:1757653261185299|interv:774939|
[2025/09/12 05:01:01 185342] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653261960238|now:1757653261185299|interval:774939|pto_count:0|srtt:250000
[2025/09/12 05:01:01 185349] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1419|
[2025/09/12 05:01:01 185356] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653261960238|
[2025/09/12 05:01:01 185363] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653261960238|
[2025/09/12 05:01:01 185369] [debug] |xqc_engine_wakeup_after|wakeup:1757653261960238|now:1757653261185369|diff:774869|
[2025/09/12 05:01:01 185376] [debug] |xqc_engine_main_logic|END|now:1757653261184704|
[2025/09/12 05:01:01 185386] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:1200|state:ESTABED|recv_time:1757653261185385|
[2025/09/12 05:01:01 185392] [info] |scid:39fef4f10437737796fb2866|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10|
[2025/09/12 05:01:01 185398] [info] |scid:39fef4f10437737796fb2866|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:01:01 185404] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:PATH_IDLE|expire:1757653381185385|now:1757653261185385|interv:120000000|
[2025/09/12 05:01:01 185411] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:CONN_IDLE|expire:1757653381185385|now:1757653261185385|interv:120000000|
[2025/09/12 05:01:01 185418] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653261960238|pq_index:0|
[2025/09/12 05:01:01 185425] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653261184704|
[2025/09/12 05:01:01 185434] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:57|state:ESTABED|recv_time:1757653261185434|
[2025/09/12 05:01:01 185441] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 05:01:01 185450] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:01 185456] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:01 185464] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:01 185502] [debug] |scid:39fef4f10437737796fb2866|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:01 185510] [info] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:01 185517] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:01 185523] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:01 185529] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:01 185535] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:01 185542] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261960238|now:1757653261185516|interv:774722|
[2025/09/12 05:01:01 185548] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653261960238|now:1757653261185516|interval:774722|pto_count:0|srtt:250000
[2025/09/12 05:01:01 185556] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:01 185563] [info] |scid:39fef4f10437737796fb2866|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:57|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653261185434|dcid:39fef4f10437737796fb2866|dcid_seq:0|
[2025/09/12 05:01:01 185570] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:PATH_IDLE|expire:1757653381185434|now:1757653261185434|interv:120000000|
[2025/09/12 05:01:01 185576] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:CONN_IDLE|expire:1757653381185434|now:1757653261185434|interv:120000000|
[2025/09/12 05:01:01 185583] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261185582|
[2025/09/12 05:01:01 185591] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653261185589|
[2025/09/12 05:01:01 185600] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653261960238|
[2025/09/12 05:01:01 185606] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653261960238|
[2025/09/12 05:01:01 185612] [debug] |xqc_engine_wakeup_after|wakeup:1757653261960238|now:1757653261185612|diff:774626|
[2025/09/12 05:01:01 185619] [debug] |xqc_engine_main_logic|END|now:1757653261185589|
[2025/09/12 05:01:01 185631] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:43|state:ESTABED|recv_time:1757653261185630|
[2025/09/12 05:01:01 185639] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:39fef4f10437737796fb2866|spin_bit:1|
[2025/09/12 05:01:01 185648] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:01 185653] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:01 185659] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:01 185663] [debug] |scid:39fef4f10437737796fb2866|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:01 185668] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:0|
[2025/09/12 05:01:01 185673] [debug] |scid:39fef4f10437737796fb2866|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653260399413|is_app_limited:1|send_elapse:618|ack_elapse:786217|ctl_first_sent_time:1757653260400031|lagest_ack_time:1757653261185630|curr_delivered:1041|
[2025/09/12 05:01:01 185684] [debug] |scid:39fef4f10437737796fb2866|xqc_update_sample|sampler_sent_time_update:1757653260400031|
[2025/09/12 05:01:01 185688] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:01 185694] [debug] |scid:39fef4f10437737796fb2866|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:01 185698] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:STREAM_CLOSE|expire:1757653263510698|now:1757653261185698|interv:2325000|
[2025/09/12 05:01:01 185703] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:01 185708] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:785599|ack_delay:752528|
[2025/09/12 05:01:01 185715] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_rtt|l-0.0.0.0-443-39fef4f10437737796fb2866 p-193.167.0.100-47043-23124b86aba59489 |after update rtt|conn:000055B45E1EC8CC|srtt:785599|rttvar:392799|minrtt:785599|latest_rtt:785599|ack_delay:752528|
[2025/09/12 05:01:01 185723] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:01 185730] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:01 185736] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|srtt:785599|rtt_var:392799|pto_duration:2356795|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:01 185740] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:01 185744] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:01 185749] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:01 185753] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263567033|now:1757653261185736|interv:2381297|
[2025/09/12 05:01:01 185757] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653263567033|now:1757653261185736|interval:2381297|pto_count:0|srtt:785599
[2025/09/12 05:01:01 185762] [debug] |scid:39fef4f10437737796fb2866|xqc_generate_sample|sampler: send_elapse 618, ack_elapse 786217, delivered 1041|rate 1324|lost 0|
[2025/09/12 05:01:01 185766] [debug] |scid:39fef4f10437737796fb2866|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:01 185771] [debug] |scid:39fef4f10437737796fb2866|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1324) in round 1|
[2025/09/12 05:01:01 185775] [debug] |scid:39fef4f10437737796fb2866|xqc_bbr_update_min_rtt|probertt expire|rtt:785599, old_rtt:2147483647|
[2025/09/12 05:01:01 185779] [debug] |scid:39fef4f10437737796fb2866|xqc_bbr_update_min_rtt|minrtt expire|rtt:785599, old_rtt:2147483647|
[2025/09/12 05:01:01 185783] [debug] |scid:39fef4f10437737796fb2866|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:264|
[2025/09/12 05:01:01 185787] [debug] |scid:39fef4f10437737796fb2866|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1041|po_sent_time:1757653260400031|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041|
[2025/09/12 05:01:01 185791] [debug] |scid:39fef4f10437737796fb2866|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1041|po_sent_time:1757653260400031|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041|
[2025/09/12 05:01:01 185803] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-39fef4f10437737796fb2866 p-193.167.0.100-47043-23124b86aba59489 |bbr on ack|mode:0|pacing_rate:168749|bw:1324|cwnd:46993|full_bw_reached:0|inflight:378|srtt:785599|latest_rtt:785599|min_rtt:785599|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:01 185812] [stats] |scid:39fef4f10437737796fb2866|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-39fef4f10437737796fb2866 p-193.167.0.100-47043-23124b86aba59489 |path:0||cwnd:46993|inflight:378|mode:0|applimit:1422|pacing_rate:168749|bw:1324|srtt:785599|latest_rtt:785599|min_rtt:785599|send:10|lost:0|tlp:1|recv:5|recovery:0|slow_start:1|conn_life:787438|acked:1041|delivered:1041|is_cwnd_limited:0|
[2025/09/12 05:01:01 185820] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:01 185825] [info] |scid:39fef4f10437737796fb2866|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653261185630|dcid:39fef4f10437737796fb2866|dcid_seq:0|
[2025/09/12 05:01:01 185829] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:PATH_IDLE|expire:1757653381185630|now:1757653261185630|interv:120000000|
[2025/09/12 05:01:01 185834] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:CONN_IDLE|expire:1757653381185630|now:1757653261185630|interv:120000000|
[2025/09/12 05:01:01 185837] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653261960238|pq_index:0|
[2025/09/12 05:01:01 185842] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653261185589|
[2025/09/12 05:01:01 185846] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261185846|
[2025/09/12 05:01:01 185850] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653261185849|
[2025/09/12 05:01:01 185856] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653263510698|
[2025/09/12 05:01:01 185860] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653263510698|
[2025/09/12 05:01:01 185864] [debug] |xqc_engine_wakeup_after|wakeup:1757653263510698|now:1757653261185864|diff:2324834|
[2025/09/12 05:01:01 185868] [debug] |xqc_engine_main_logic|END|now:1757653261185849|
[2025/09/12 05:01:01 185873] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261185873|
[2025/09/12 05:01:01 185878] [debug] |xqc_engine_wakeup_after|wakeup:1757653263510698|now:1757653261185878|diff:2324820|
[2025/09/12 05:01:01 185885] [debug] |xqc_engine_main_logic|END|now:1757653261185873|
[2025/09/12 05:01:01 216210] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:42|state:ESTABED|recv_time:1757653261216209|
[2025/09/12 05:01:01 216223] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:39fef4f10437737796fb2866|spin_bit:1|
[2025/09/12 05:01:01 216230] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:01 216234] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:01 216243] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:01:01 216250] [debug] |scid:39fef4f10437737796fb2866|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:01 216257] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:9|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:9|
[2025/09/12 05:01:01 216273] [debug] |scid:39fef4f10437737796fb2866|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:0|prior_time:1757653260399413|is_app_limited:1|send_elapse:785566|ack_elapse:816796|ctl_first_sent_time:1757653261184979|lagest_ack_time:1757653261216209|curr_delivered:1055|
[2025/09/12 05:01:01 216281] [debug] |scid:39fef4f10437737796fb2866|xqc_update_sample|sampler_sent_time_update:1757653261184979|
[2025/09/12 05:01:01 216288] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:01 216295] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:11|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11|
[2025/09/12 05:01:01 216302] [debug] |scid:39fef4f10437737796fb2866|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:0|prior_time:1757653260399413|is_app_limited:1|send_elapse:785747|ack_elapse:816796|ctl_first_sent_time:1757653261185160|lagest_ack_time:1757653261216209|curr_delivered:1100|
[2025/09/12 05:01:01 216309] [debug] |scid:39fef4f10437737796fb2866|xqc_update_sample|sampler_sent_time_update:1757653261185160|
[2025/09/12 05:01:01 216316] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:01 216322] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:785599|rttvar:392799|minrtt:785599|latest_rtt:31049|ack_delay:112|
[2025/09/12 05:01:01 216329] [stats] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_rtt|l-0.0.0.0-443-39fef4f10437737796fb2866 p-193.167.0.100-47043-23124b86aba59489 |before update rtt|srtt:785599|rttvar:392799|after update rtt|srtt:691267|rttvar:483265|minrtt:31049|latest_rtt:31049|ack_delay:112|
[2025/09/12 05:01:01 216336] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_update_rtt|l-0.0.0.0-443-39fef4f10437737796fb2866 p-193.167.0.100-47043-23124b86aba59489 |after update rtt|conn:000055B45E1EC8CC|srtt:691267|rttvar:483265|minrtt:31049|latest_rtt:31049|ack_delay:112|
[2025/09/12 05:01:01 216343] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3|
[2025/09/12 05:01:01 216350] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:01 216356] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653261962735|now:1757653261216355|interval:746380|
[2025/09/12 05:01:01 216362] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:LOSS_DETECTION|expire:1757653261962735|now:1757653261216355|interv:746380|
[2025/09/12 05:01:01 216369] [debug] |scid:39fef4f10437737796fb2866|xqc_generate_sample|sampler: send_elapse 785747, ack_elapse 816796, delivered 1100|rate 1346|lost 0|
[2025/09/12 05:01:01 216376] [debug] |scid:39fef4f10437737796fb2866|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1346) in round 1|
[2025/09/12 05:01:01 216381] [debug] |scid:39fef4f10437737796fb2866|xqc_bbr_update_min_rtt|probertt expire|rtt:31049, old_rtt:785599|
[2025/09/12 05:01:01 216388] [debug] |scid:39fef4f10437737796fb2866|xqc_bbr_update_min_rtt|minrtt expire|rtt:31049, old_rtt:785599|
[2025/09/12 05:01:01 216394] [debug] |scid:39fef4f10437737796fb2866|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:269|
[2025/09/12 05:01:01 216400] [debug] |scid:39fef4f10437737796fb2866|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46993|packet_lost:0|acked:59|po_sent_time:1757653261185160|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041|
[2025/09/12 05:01:01 216412] [debug] |scid:39fef4f10437737796fb2866|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46993|packet_lost:0|acked:59|po_sent_time:1757653261185160|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041|
[2025/09/12 05:01:01 216416] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-39fef4f10437737796fb2866 p-193.167.0.100-47043-23124b86aba59489 |bbr on ack|mode:0|pacing_rate:533716|bw:1346|cwnd:47052|full_bw_reached:0|inflight:319|srtt:691267|latest_rtt:31049|min_rtt:31049|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:01 216423] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:01:01 216428] [info] |scid:39fef4f10437737796fb2866|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757653261216209|dcid:39fef4f10437737796fb2866|dcid_seq:0|
[2025/09/12 05:01:01 216432] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:PATH_IDLE|expire:1757653381216209|now:1757653261216209|interv:120000000|
[2025/09/12 05:01:01 216437] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:CONN_IDLE|expire:1757653381216209|now:1757653261216209|interv:120000000|
[2025/09/12 05:01:01 216441] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263510698|pq_index:0|
[2025/09/12 05:01:01 216445] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653261185849|
[2025/09/12 05:01:01 216449] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261216449|
[2025/09/12 05:01:01 216454] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653261216453|
[2025/09/12 05:01:01 216460] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653261962735|
[2025/09/12 05:01:01 216466] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653261962735|
[2025/09/12 05:01:01 216496] [debug] |xqc_engine_wakeup_after|wakeup:1757653261962735|now:1757653261216496|diff:746239|
[2025/09/12 05:01:01 216501] [debug] |xqc_engine_main_logic|END|now:1757653261216453|
[2025/09/12 05:01:01 216506] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261216506|
[2025/09/12 05:01:01 216510] [debug] |xqc_engine_wakeup_after|wakeup:1757653261962735|now:1757653261216510|diff:746225|
[2025/09/12 05:01:01 216514] [debug] |xqc_engine_main_logic|END|now:1757653261216506|
[2025/09/12 05:01:01 353782] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:61|state:ESTABED|recv_time:1757653261353781|
[2025/09/12 05:01:01 353801] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:39fef4f10437737796fb2866|spin_bit:1|
[2025/09/12 05:01:01 353813] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:01:01 353821] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:01 353833] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:01:01 353842] [debug] |scid:39fef4f10437737796fb2866|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:01 353850] [debug] |scid:39fef4f10437737796fb2866|xqc_process_new_conn_id_frame|new_conn_id|3d894345ab242543|sr_token:97ff935450c453e50b8123cb9530e73d
[2025/09/12 05:01:01 353863] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:ACK_01RTT|expire:1757653261378781|now:1757653261353781|interv:25000|
[2025/09/12 05:01:01 353874] [debug] |scid:39fef4f10437737796fb2866|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653261353781|max_ack_delay:25000|
[2025/09/12 05:01:01 353894] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:01:01 353903] [info] |scid:39fef4f10437737796fb2866|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:6|frame:NEW_CONNECTION_ID |recv_time:1757653261353781|dcid:39fef4f10437737796fb2866|dcid_seq:0|
[2025/09/12 05:01:01 353913] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:PATH_IDLE|expire:1757653381353781|now:1757653261353781|interv:120000000|
[2025/09/12 05:01:01 353920] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:CONN_IDLE|expire:1757653381353781|now:1757653261353781|interv:120000000|
[2025/09/12 05:01:01 353928] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653261962735|pq_index:0|
[2025/09/12 05:01:01 353937] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653261216453|
[2025/09/12 05:01:01 353947] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261353946|
[2025/09/12 05:01:01 353957] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653261353955|
[2025/09/12 05:01:01 353968] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653261378781|
[2025/09/12 05:01:01 353975] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653261378781|
[2025/09/12 05:01:01 353982] [debug] |xqc_engine_wakeup_after|wakeup:1757653261378781|now:1757653261353982|diff:24799|
[2025/09/12 05:01:01 353989] [debug] |xqc_engine_main_logic|END|now:1757653261353955|
[2025/09/12 05:01:01 353999] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261353999|
[2025/09/12 05:01:01 354004] [debug] |xqc_engine_wakeup_after|wakeup:1757653261378781|now:1757653261354004|diff:24777|
[2025/09/12 05:01:01 354009] [debug] |xqc_engine_main_logic|END|now:1757653261353999|
[2025/09/12 05:01:01 379079] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261379079|
[2025/09/12 05:01:01 379092] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653261378781|pq_index:0|
[2025/09/12 05:01:01 379097] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653261353955|
[2025/09/12 05:01:01 379103] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653261379102|
[2025/09/12 05:01:01 379108] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653261378781|now:1757653261379102|
[2025/09/12 05:01:01 379112] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:01 379116] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653261378781|now:1757653261379102|
[2025/09/12 05:01:01 379120] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:01 379126] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|largest_recv:6|ack_delay:25345|first_ack_range:0|largest_pkt_recv_time:1757653261353781|
[2025/09/12 05:01:01 379130] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:01:01 379134] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:01:01 379143] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:01 379147] [debug] |scid:39fef4f10437737796fb2866|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:01:01 379152] [debug] |scid:39fef4f10437737796fb2866|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:01 379156] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 379161] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:01 379166] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:01 379198] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:13|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:319|now:1757653261379174|stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 379204] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:13|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:01 379210] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653261962735|
[2025/09/12 05:01:01 379216] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653261962735|
[2025/09/12 05:01:01 379223] [debug] |xqc_engine_wakeup_after|wakeup:1757653261962735|now:1757653261379223|diff:583512|
[2025/09/12 05:01:01 379230] [debug] |xqc_engine_main_logic|END|now:1757653261379102|
[2025/09/12 05:01:01 494154] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:61|state:ESTABED|recv_time:1757653261494153|
[2025/09/12 05:01:01 494170] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:39fef4f10437737796fb2866|spin_bit:1|
[2025/09/12 05:01:01 494179] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:01:01 494184] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:01 494193] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:01:01 494199] [debug] |scid:39fef4f10437737796fb2866|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:01 494206] [debug] |scid:39fef4f10437737796fb2866|xqc_process_new_conn_id_frame|new_conn_id|608b2f28cbe1cf18|sr_token:2d2feb185b31d4a654190081da574bbe
[2025/09/12 05:01:01 494216] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:ACK_01RTT|expire:1757653261519153|now:1757653261494153|interv:25000|
[2025/09/12 05:01:01 494225] [debug] |scid:39fef4f10437737796fb2866|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653261494153|max_ack_delay:25000|
[2025/09/12 05:01:01 494233] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:01:01 494240] [info] |scid:39fef4f10437737796fb2866|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757653261494153|dcid:39fef4f10437737796fb2866|dcid_seq:0|
[2025/09/12 05:01:01 494247] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:PATH_IDLE|expire:1757653381494153|now:1757653261494153|interv:120000000|
[2025/09/12 05:01:01 494253] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:CONN_IDLE|expire:1757653381494153|now:1757653261494153|interv:120000000|
[2025/09/12 05:01:01 494260] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653261962735|pq_index:0|
[2025/09/12 05:01:01 494273] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653261379102|
[2025/09/12 05:01:01 494277] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261494277|
[2025/09/12 05:01:01 494282] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653261494281|
[2025/09/12 05:01:01 494292] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653261519153|
[2025/09/12 05:01:01 494298] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653261519153|
[2025/09/12 05:01:01 494304] [debug] |xqc_engine_wakeup_after|wakeup:1757653261519153|now:1757653261494304|diff:24849|
[2025/09/12 05:01:01 494310] [debug] |xqc_engine_main_logic|END|now:1757653261494281|
[2025/09/12 05:01:01 494318] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261494318|
[2025/09/12 05:01:01 494322] [debug] |xqc_engine_wakeup_after|wakeup:1757653261519153|now:1757653261494322|diff:24831|
[2025/09/12 05:01:01 494327] [debug] |xqc_engine_main_logic|END|now:1757653261494318|
[2025/09/12 05:01:01 519406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261519405|
[2025/09/12 05:01:01 519419] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653261519153|pq_index:0|
[2025/09/12 05:01:01 519425] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653261494281|
[2025/09/12 05:01:01 519431] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653261519429|
[2025/09/12 05:01:01 519436] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653261519153|now:1757653261519429|
[2025/09/12 05:01:01 519441] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:01 519446] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653261519153|now:1757653261519429|
[2025/09/12 05:01:01 519451] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:01 519458] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|largest_recv:8|ack_delay:25305|first_ack_range:0|largest_pkt_recv_time:1757653261494153|
[2025/09/12 05:01:01 519463] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2|
[2025/09/12 05:01:01 519492] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:01:01 519499] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:01:01 519504] [debug] |scid:39fef4f10437737796fb2866|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:01 519509] [debug] |scid:39fef4f10437737796fb2866|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:01:01 519514] [debug] |scid:39fef4f10437737796fb2866|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:01 519520] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 519526] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:01 519532] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:01 519568] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:14|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:319|now:1757653261519541|stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 519581] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:14|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:01 519588] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653261962735|
[2025/09/12 05:01:01 519593] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653261962735|
[2025/09/12 05:01:01 519598] [debug] |xqc_engine_wakeup_after|wakeup:1757653261962735|now:1757653261519598|diff:443137|
[2025/09/12 05:01:01 519603] [debug] |xqc_engine_main_logic|END|now:1757653261519429|
[2025/09/12 05:01:01 596423] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:37|state:ESTABED|recv_time:1757653261596421|
[2025/09/12 05:01:01 596436] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:39fef4f10437737796fb2866|spin_bit:1|
[2025/09/12 05:01:01 596445] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:01:01 596451] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:01 596460] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:01:01 596465] [debug] |scid:39fef4f10437737796fb2866|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:01 596493] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:CONN_DRAINING|expire:1757653269544473|now:1757653261596492|interv:7947981|
[2025/09/12 05:01:01 596500] [debug] |scid:39fef4f10437737796fb2866|xqc_send_queue_drop_packets|sndq_packets_used:2|sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:01 596507] [debug] |scid:39fef4f10437737796fb2866|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:319|
[2025/09/12 05:01:01 596513] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:01 596519] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:01 596524] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:01 596527] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:01 596534] [info] |scid:39fef4f10437737796fb2866|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:01 596542] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:01 596549] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:01:01 596555] [info] |scid:39fef4f10437737796fb2866|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:10|frame:CONNECTION_CLOSE |recv_time:1757653261596421|dcid:39fef4f10437737796fb2866|dcid_seq:0|
[2025/09/12 05:01:01 596560] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:PATH_IDLE|expire:1757653381596421|now:1757653261596421|interv:120000000|
[2025/09/12 05:01:01 596564] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_set|type:CONN_IDLE|expire:1757653381596421|now:1757653261596421|interv:120000000|
[2025/09/12 05:01:01 596568] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653261962735|pq_index:0|
[2025/09/12 05:01:01 596574] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653261519429|
[2025/09/12 05:01:01 596580] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261596580|
[2025/09/12 05:01:01 596588] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653261596586|
[2025/09/12 05:01:01 596604] [debug] |scid:39fef4f10437737796fb2866|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:691267|min_srtt:691267|path_bw:1346|loss_rate:10.00|path_pto:0|
[2025/09/12 05:01:01 596611] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:691267|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:01 596619] [debug] |scid:39fef4f10437737796fb2866|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 05:01:01 596626] [debug] |scid:39fef4f10437737796fb2866|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:01 596633] [debug] |scid:39fef4f10437737796fb2866|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:01:01 596665] [info] |scid:39fef4f10437737796fb2866|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:15|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653261596641|stream_id:0|stream_offset:0|
[2025/09/12 05:01:01 596670] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:15|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:01 596679] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653263510698|
[2025/09/12 05:01:01 596686] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653263510698|
[2025/09/12 05:01:01 596692] [debug] |xqc_engine_wakeup_after|wakeup:1757653263510698|now:1757653261596692|diff:1914006|
[2025/09/12 05:01:01 596699] [debug] |xqc_engine_main_logic|END|now:1757653261596586|
[2025/09/12 05:01:01 596706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653261596706|
[2025/09/12 05:01:01 596710] [debug] |xqc_engine_wakeup_after|wakeup:1757653263510698|now:1757653261596710|diff:1913988|
[2025/09/12 05:01:01 596714] [debug] |xqc_engine_main_logic|END|now:1757653261596706|
[2025/09/12 05:01:02 030251] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_IDLE|expire:1757653322030249|now:1757653262030249|interv:60000000|
[2025/09/12 05:01:02 030279] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:PATH_IDLE|expire:1757653322030278|now:1757653262030278|interv:60000000|
[2025/09/12 05:01:02 030287] [debug] |xqc_path_create|path:0|dcid:c7901c65a131b90d|scid:c51786cb62fa15a628f74f71|create_path_count:1|
[2025/09/12 05:01:02 030295] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:02 030302] [debug] |xqc_path_init|path:0|dcid:c7901c65a131b90d|scid:c51786cb62fa15a628f74f71|state:2|
[2025/09/12 05:01:02 030308] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_create|success|scid:c51786cb62fa15a628f74f71|dcid:c7901c65a131b90d|conn:000055B45E17768C|
[2025/09/12 05:01:02 030315] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_server_create|hash odcid conn|odcid:81d2842196e1fac4|conn:000055B45E17768C|
[2025/09/12 05:01:02 030328] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_get_local_transport_params|generate sr_token[985c28759a6de9bad826c36f2c7a7cc0] for cid[81d2842196e1fac4]
[2025/09/12 05:01:02 030354] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d|
[2025/09/12 05:01:02 030361] [info] |xqc_engine_packet_process|==>|conn:000055B45E17768C|size:1200|state:S_INIT|recv_time:1757653262030200|
[2025/09/12 05:01:02 030521] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:02 030529] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:02 030536] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:02 030540] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:02 030547] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:02 030552] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:02 030557] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:02 030562] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_check_token|pass|
[2025/09/12 05:01:02 030567] [debug] |scid:c51786cb62fa15a628f74f71|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:02 030571] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:02 030576] [debug] |scid:c51786cb62fa15a628f74f71|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:02 030580] [debug] |scid:c51786cb62fa15a628f74f71|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:02 030740] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:02 030746] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:02 030750] [warn] |scid:c51786cb62fa15a628f74f71|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:02 031087] [debug] |scid:c51786cb62fa15a628f74f71|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:02 031093] [debug] |scid:c51786cb62fa15a628f74f71|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:02 031098] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:02 031102] [debug] |scid:c51786cb62fa15a628f74f71|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:02 031107] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:02 031111] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:02 031115] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:02 031121] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_addr_validated|Address Validated|conn:000055B45E17768C|role:1|
[2025/09/12 05:01:02 031126] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E17768C|path:0|
[2025/09/12 05:01:02 031130] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:02 031135] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:02 031141] [debug] |scid:c51786cb62fa15a628f74f71|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:02 031145] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:02 031150] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_on_pkt_processed|====>|conn:000055B45E17768C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653262030200|dcid:81d2842196e1fac4|dcid_seq:0|
[2025/09/12 05:01:02 031155] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:PATH_IDLE|expire:1757653322030200|now:1757653262030200|interv:60000000|
[2025/09/12 05:01:02 031160] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_IDLE|expire:1757653322030200|now:1757653262030200|interv:60000000|
[2025/09/12 05:01:02 031170] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262031170|
[2025/09/12 05:01:02 031175] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653262031174|
[2025/09/12 05:01:02 031180] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:02 031184] [debug] |scid:c51786cb62fa15a628f74f71|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:02 031189] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_crypto_write_streams|
[2025/09/12 05:01:02 031193] [debug] |scid:c51786cb62fa15a628f74f71|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:02 031197] [debug] |scid:c51786cb62fa15a628f74f71|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:02 031203] [info] |scid:c51786cb62fa15a628f74f71|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653262031203|
[2025/09/12 05:01:02 031211] [debug] |scid:c51786cb62fa15a628f74f71|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:02 031217] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_crypto_write_streams|
[2025/09/12 05:01:02 031223] [debug] |scid:c51786cb62fa15a628f74f71|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:02 031231] [info] |scid:c51786cb62fa15a628f74f71|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653262031231|
[2025/09/12 05:01:02 031239] [info] |scid:c51786cb62fa15a628f74f71|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653262031239|
[2025/09/12 05:01:02 031244] [debug] |scid:c51786cb62fa15a628f74f71|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:02 031249] [debug] |scid:c51786cb62fa15a628f74f71|xqc_gen_ack_frame|largest_recv:0|ack_delay:1049|first_ack_range:0|largest_pkt_recv_time:1757653262030200|
[2025/09/12 05:01:02 031254] [debug] |scid:c51786cb62fa15a628f74f71|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:02 031258] [debug] |scid:c51786cb62fa15a628f74f71|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:02 031262] [debug] |scid:c51786cb62fa15a628f74f71|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:02 031269] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_get_perf_class|conn:000055B45E17768C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:02 031273] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E17768C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:02 031278] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:02 031283] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_get_perf_class|conn:000055B45E17768C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:02 031287] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E17768C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:02 031292] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:02 031298] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_get_perf_class|conn:000055B45E17768C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:02 031305] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E17768C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:02 031317] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:02 031323] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 031328] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:02 031334] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:02 031370] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653262031342|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 031377] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 031385] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:02 031392] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 031400] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:02 031407] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 031412] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:02 031416] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262781342|now:1757653262031392|interv:749950|
[2025/09/12 05:01:02 031420] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:0|expire:1757653262781342|now:1757653262031392|interval:749950|pto_count:0|srtt:250000
[2025/09/12 05:01:02 031425] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:02 031430] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:02 031435] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:02 031458] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653262031441|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 031463] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 031484] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:02 031495] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 031502] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:02 031507] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:02 031516] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:02 031520] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262781342|now:1757653262031495|interv:749847|
[2025/09/12 05:01:02 031524] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:0|expire:1757653262781342|now:1757653262031495|interval:749847|pto_count:0|srtt:250000
[2025/09/12 05:01:02 031528] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:02 031533] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:02 031537] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:02 031561] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653262031544|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 031570] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 031578] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:02 031585] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 031591] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:02 031596] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:02 031600] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:02 031604] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262781342|now:1757653262031584|interv:749758|
[2025/09/12 05:01:02 031608] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:0|expire:1757653262781342|now:1757653262031584|interval:749758|pto_count:0|srtt:250000
[2025/09/12 05:01:02 031612] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:02 031617] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:02 031621] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:02 031643] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653262031627|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 031648] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 031654] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262781342|
[2025/09/12 05:01:02 031661] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262781342|
[2025/09/12 05:01:02 031668] [debug] |xqc_engine_wakeup_after|wakeup:1757653262781342|now:1757653262031668|diff:749674|
[2025/09/12 05:01:02 031675] [debug] |xqc_engine_main_logic|END|now:1757653262031174|
[2025/09/12 05:01:02 031689] [info] |xqc_engine_packet_process|==>|conn:000055B45E17768C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653262031689|
[2025/09/12 05:01:02 031694] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:02 031698] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:02 031703] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:02 031707] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:02 031712] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:02 031716] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:02 031721] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:02 031728] [debug] |scid:c51786cb62fa15a628f74f71|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:02 031733] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:02 031737] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262781342|pq_index:0|
[2025/09/12 05:01:02 031743] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262031174|
[2025/09/12 05:01:02 031749] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:02 031757] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:ACK_01RTT|expire:1757653262056689|now:1757653262031689|interv:25000|
[2025/09/12 05:01:02 031765] [debug] |scid:c51786cb62fa15a628f74f71|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653262031689|max_ack_delay:25000|
[2025/09/12 05:01:02 031771] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:02 031775] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_on_pkt_processed|====>|conn:000055B45E17768C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653262031689|dcid:81d2842196e1fac4|dcid_seq:0|
[2025/09/12 05:01:02 031780] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:PATH_IDLE|expire:1757653322031689|now:1757653262031689|interv:60000000|
[2025/09/12 05:01:02 031784] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_IDLE|expire:1757653322031689|now:1757653262031689|interv:60000000|
[2025/09/12 05:01:02 031789] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262031789|
[2025/09/12 05:01:02 031794] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653262031793|
[2025/09/12 05:01:02 031798] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E17768C|
[2025/09/12 05:01:02 031840] [debug] |scid:c51786cb62fa15a628f74f71|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:02 031849] [debug] |scid:c51786cb62fa15a628f74f71|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:02 031855] [debug] |scid:c51786cb62fa15a628f74f71|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:02 031864] [info] |scid:c51786cb62fa15a628f74f71|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E17768C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:02 031882] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d|
[2025/09/12 05:01:02 031894] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_get_perf_class|conn:000055B45E17768C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:02 031901] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_can_send|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E17768C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:02 031907] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E17768C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:02 031914] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:02 031921] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:02 031927] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_can_send|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E17768C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:02 031934] [debug] |scid:c51786cb62fa15a628f74f71|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:02 031941] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:02 031977] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653262031952|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:02 031987] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 031994] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:02 032001] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 032007] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:02 032013] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:02 032018] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:02 032024] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:02 032030] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262781342|now:1757653262032000|interv:749342|
[2025/09/12 05:01:02 032036] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:0|expire:1757653262781342|now:1757653262032000|interval:749342|pto_count:0|srtt:250000
[2025/09/12 05:01:02 032044] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:02 032051] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262056689|
[2025/09/12 05:01:02 032064] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262056689|
[2025/09/12 05:01:02 032071] [debug] |xqc_engine_wakeup_after|wakeup:1757653262056689|now:1757653262032070|diff:24619|
[2025/09/12 05:01:02 032078] [debug] |xqc_engine_main_logic|END|now:1757653262031793|
[2025/09/12 05:01:02 057148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262057147|
[2025/09/12 05:01:02 057159] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262056689|pq_index:0|
[2025/09/12 05:01:02 057164] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262031793|
[2025/09/12 05:01:02 057169] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653262057168|
[2025/09/12 05:01:02 057174] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653262056689|now:1757653262057168|
[2025/09/12 05:01:02 057178] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:02 057182] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653262056689|now:1757653262057168|
[2025/09/12 05:01:02 057186] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:02 057193] [debug] |scid:c51786cb62fa15a628f74f71|xqc_gen_ack_frame|largest_recv:0|ack_delay:25503|first_ack_range:0|largest_pkt_recv_time:1757653262031689|
[2025/09/12 05:01:02 057200] [debug] |scid:c51786cb62fa15a628f74f71|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:02 057206] [debug] |scid:c51786cb62fa15a628f74f71|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:02 057213] [debug] |scid:c51786cb62fa15a628f74f71|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:02 057221] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 057227] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:02 057232] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:02 057264] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653262057239|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 057274] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 057282] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262781342|
[2025/09/12 05:01:02 057288] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262781342|
[2025/09/12 05:01:02 057295] [debug] |xqc_engine_wakeup_after|wakeup:1757653262781342|now:1757653262057295|diff:724047|
[2025/09/12 05:01:02 057301] [debug] |xqc_engine_main_logic|END|now:1757653262057168|
[2025/09/12 05:01:02 064372] [info] |xqc_engine_packet_process|==>|conn:000055B45E17768C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653262064370|
[2025/09/12 05:01:02 064385] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:02 064391] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:02 064398] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:02 064404] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:02 064421] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:02 064427] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:02 064435] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|conn:000055B45E17768C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:02 064442] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653262031342|is_app_limited:1|send_elapse:0|ack_elapse:33028|ctl_first_sent_time:1757653262031342|lagest_ack_time:1757653262064370|curr_delivered:1184|
[2025/09/12 05:01:02 064450] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_sent_time_update:1757653262031342|
[2025/09/12 05:01:02 064457] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:02 064463] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E17768C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33028|ack_delay:616|
[2025/09/12 05:01:02 064487] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_rtt|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |after update rtt|conn:000055B45E17768C|srtt:33028|rttvar:16514|minrtt:33028|latest_rtt:33028|ack_delay:616|
[2025/09/12 05:01:02 064493] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:02 064500] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:02 064506] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:33028|rtt_var:16514|pto_duration:99084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 064513] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 064519] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:02 064525] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:02 064530] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:02 064536] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262130628|now:1757653262064506|interv:66122|
[2025/09/12 05:01:02 064543] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:1|expire:1757653262130628|now:1757653262064506|interval:66122|pto_count:0|srtt:33028
[2025/09/12 05:01:02 064550] [debug] |scid:c51786cb62fa15a628f74f71|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33028, delivered 1184|rate 35848|lost 0|
[2025/09/12 05:01:02 064556] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:02 064562] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35848) in round 1|
[2025/09/12 05:01:02 064570] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_min_rtt|probertt expire|rtt:33028, old_rtt:2147483647|
[2025/09/12 05:01:02 064576] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_min_rtt|minrtt expire|rtt:33028, old_rtt:2147483647|
[2025/09/12 05:01:02 064583] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:02 064589] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653262031342|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:02 064603] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653262031342|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:02 064611] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |bbr on ack|mode:0|pacing_rate:4013912|bw:35848|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33028|latest_rtt:33028|min_rtt:33028|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:02 064618] [stats] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4013912|bw:35848|srtt:33028|latest_rtt:33028|min_rtt:33028|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34370|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:02 064627] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:02 064633] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:02 064642] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:02 064649] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_on_pkt_processed|====>|conn:000055B45E17768C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653262064370|dcid:c51786cb62fa15a628f74f71|dcid_seq:0|
[2025/09/12 05:01:02 064657] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:PATH_IDLE|expire:1757653322064370|now:1757653262064370|interv:60000000|
[2025/09/12 05:01:02 064662] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_IDLE|expire:1757653322064370|now:1757653262064370|interv:60000000|
[2025/09/12 05:01:02 064665] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262781342|pq_index:0|
[2025/09/12 05:01:02 064670] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262057168|
[2025/09/12 05:01:02 064675] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262064675|
[2025/09/12 05:01:02 064683] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653262064682|
[2025/09/12 05:01:02 064692] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262130628|
[2025/09/12 05:01:02 064699] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262130628|
[2025/09/12 05:01:02 064705] [debug] |xqc_engine_wakeup_after|wakeup:1757653262130628|now:1757653262064705|diff:65923|
[2025/09/12 05:01:02 064711] [debug] |xqc_engine_main_logic|END|now:1757653262064682|
[2025/09/12 05:01:02 064721] [info] |xqc_engine_packet_process|==>|conn:000055B45E17768C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653262064720|
[2025/09/12 05:01:02 064729] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:01:02 064738] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:02 064742] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:02 064748] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:02 064752] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:02 064757] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|conn:000055B45E17768C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:02 064766] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653262031342|is_app_limited:1|send_elapse:99|ack_elapse:33378|ctl_first_sent_time:1757653262031441|lagest_ack_time:1757653262064720|curr_delivered:1349|
[2025/09/12 05:01:02 064771] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_sent_time_update:1757653262031441|
[2025/09/12 05:01:02 064775] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:02 064780] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E17768C|srtt:33028|rttvar:16514|minrtt:33028|latest_rtt:33279|ack_delay:144|
[2025/09/12 05:01:02 064784] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_rtt|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |after update rtt|conn:000055B45E17768C|srtt:33041|rttvar:12412|minrtt:33028|latest_rtt:33279|ack_delay:144|
[2025/09/12 05:01:02 064788] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:02 064792] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:02 064796] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:33041|rtt_var:12412|pto_duration:82689|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 064801] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 064805] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:02 064809] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:02 064812] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:02 064816] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262114233|now:1757653262064796|interv:49437|
[2025/09/12 05:01:02 064820] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:1|expire:1757653262114233|now:1757653262064796|interval:49437|pto_count:0|srtt:33041
[2025/09/12 05:01:02 064825] [debug] |scid:c51786cb62fa15a628f74f71|xqc_generate_sample|sampler: send_elapse 99, ack_elapse 33378, delivered 1349|rate 40415|lost 0|
[2025/09/12 05:01:02 064829] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40415) in round 1|
[2025/09/12 05:01:02 064833] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_min_rtt|minrtt expire|rtt:33028, old_rtt:33028|
[2025/09/12 05:01:02 064837] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670|
[2025/09/12 05:01:02 064841] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653262031441|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:02 064845] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653262031441|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:02 064850] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |bbr on ack|mode:0|pacing_rate:4013912|bw:40415|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33041|latest_rtt:33279|min_rtt:33028|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:02 064859] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:02 064863] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:33041|rtt_var:12412|pto_duration:82689|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 064867] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 064871] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:02 064875] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:02 064879] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:02 064882] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262114233|now:1757653262064863|interv:49370|
[2025/09/12 05:01:02 064886] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:1|expire:1757653262114233|now:1757653262064863|interval:49370|pto_count:0|srtt:33041
[2025/09/12 05:01:02 064891] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:02 064896] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_on_pkt_processed|====>|conn:000055B45E17768C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653262064720|dcid:c51786cb62fa15a628f74f71|dcid_seq:0|
[2025/09/12 05:01:02 064900] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:PATH_IDLE|expire:1757653322064720|now:1757653262064720|interv:60000000|
[2025/09/12 05:01:02 064905] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_IDLE|expire:1757653322064720|now:1757653262064720|interv:60000000|
[2025/09/12 05:01:02 064908] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262130628|pq_index:0|
[2025/09/12 05:01:02 064913] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262064682|
[2025/09/12 05:01:02 064917] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262064916|
[2025/09/12 05:01:02 064921] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653262064920|
[2025/09/12 05:01:02 064926] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262114233|
[2025/09/12 05:01:02 064930] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262114233|
[2025/09/12 05:01:02 064934] [debug] |xqc_engine_wakeup_after|wakeup:1757653262114233|now:1757653262064934|diff:49299|
[2025/09/12 05:01:02 064938] [debug] |xqc_engine_main_logic|END|now:1757653262064920|
[2025/09/12 05:01:02 064945] [info] |xqc_engine_packet_process|==>|conn:000055B45E17768C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653262064944|
[2025/09/12 05:01:02 064949] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:02 064954] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:02 064958] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:02 064962] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:02 064969] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:02 064974] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:02 064978] [debug] |scid:c51786cb62fa15a628f74f71|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:02 064982] [debug] |scid:c51786cb62fa15a628f74f71|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:02 065037] [debug] |scid:c51786cb62fa15a628f74f71|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:02 065042] [debug] |scid:c51786cb62fa15a628f74f71|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:02 065046] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262114233|pq_index:0|
[2025/09/12 05:01:02 065051] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262064920|
[2025/09/12 05:01:02 065055] [debug] |scid:c51786cb62fa15a628f74f71|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:02 065059] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:02 065063] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:02 065067] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:33041|rtt_var:12412|pto_duration:82689|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 065071] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 065075] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:02 065079] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:02 065083] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:02 065087] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262114233|now:1757653262065067|interv:49166|
[2025/09/12 05:01:02 065091] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:1|expire:1757653262114233|now:1757653262065067|interval:49166|pto_count:0|srtt:33041
[2025/09/12 05:01:02 065096] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:02 065100] [debug] |scid:c51786cb62fa15a628f74f71|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:02 065105] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:02 065109] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_on_pkt_processed|====>|conn:000055B45E17768C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653262064944|dcid:c51786cb62fa15a628f74f71|dcid_seq:0|
[2025/09/12 05:01:02 065114] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:PATH_IDLE|expire:1757653322064944|now:1757653262064944|interv:60000000|
[2025/09/12 05:01:02 065118] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_IDLE|expire:1757653322064944|now:1757653262064944|interv:60000000|
[2025/09/12 05:01:02 065122] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262065122|
[2025/09/12 05:01:02 065126] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653262065126|
[2025/09/12 05:01:02 065135] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E17768C|
[2025/09/12 05:01:02 065139] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E17768C|
[2025/09/12 05:01:02 065144] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:02 065148] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:02 065152] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:33041|rtt_var:12412|pto_duration:82689|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 065156] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 065160] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 065164] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:02 065168] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262139641|now:1757653262065152|interv:74489|
[2025/09/12 05:01:02 065172] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262139641|now:1757653262065152|interval:74489|pto_count:0|srtt:33041
[2025/09/12 05:01:02 065177] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:02 065181] [debug] |scid:c51786cb62fa15a628f74f71|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:02 065185] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_crypto_write_streams|
[2025/09/12 05:01:02 065189] [debug] |scid:c51786cb62fa15a628f74f71|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:02 065194] [info] |scid:c51786cb62fa15a628f74f71|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653262065193|
[2025/09/12 05:01:02 065198] [debug] |scid:c51786cb62fa15a628f74f71|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:02 065203] [debug] |scid:c51786cb62fa15a628f74f71|xqc_gen_ack_frame|largest_recv:1|ack_delay:259|first_ack_range:1|largest_pkt_recv_time:1757653262064944|
[2025/09/12 05:01:02 065207] [debug] |scid:c51786cb62fa15a628f74f71|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:01:02 065211] [debug] |scid:c51786cb62fa15a628f74f71|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:02 065215] [debug] |scid:c51786cb62fa15a628f74f71|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:02 065224] [debug] |scid:c51786cb62fa15a628f74f71|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:e1f3b9681ce6756629624df2|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:02 065231] [debug] |scid:c51786cb62fa15a628f74f71|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:d7a0e08f4f1c4e1088b54bb7|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:02 065236] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_get_perf_class|conn:000055B45E17768C|path_id:0|path_srtt:33041|min_srtt:33041|path_bw:40415|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:02 065241] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E17768C|path_id:0|path_srtt:33041|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:02 065245] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:02 065270] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_get_perf_class|conn:000055B45E17768C|path_id:0|path_srtt:33041|min_srtt:33041|path_bw:40415|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:02 065278] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E17768C|path_id:0|path_srtt:33041|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:02 065285] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:02 065292] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 065298] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_get_perf_class|conn:000055B45E17768C|path_id:0|path_srtt:33041|min_srtt:33041|path_bw:40415|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:02 065302] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E17768C|path_id:0|path_srtt:33041|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:02 065306] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:02 065311] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_get_perf_class|conn:000055B45E17768C|path_id:0|path_srtt:33041|min_srtt:33041|path_bw:40415|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:02 065315] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E17768C|path_id:0|path_srtt:33041|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:02 065319] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:02 065323] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:02 065328] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:02 065359] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653262065335|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 065369] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 065376] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:02 065382] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:33041|rtt_var:12412|pto_duration:82689|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 065389] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 065395] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 065398] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:02 065402] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262173024|now:1757653262065382|interv:107642|
[2025/09/12 05:01:02 065406] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262173024|now:1757653262065382|interval:107642|pto_count:0|srtt:33041
[2025/09/12 05:01:02 065416] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055|
[2025/09/12 05:01:02 065421] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:02 065425] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:02 065452] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653262065432|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 065461] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 065482] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:01:02 065492] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:33041|rtt_var:12412|pto_duration:82689|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 065499] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 065503] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 065507] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:02 065511] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262173121|now:1757653262065492|interv:107629|
[2025/09/12 05:01:02 065515] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262173121|now:1757653262065492|interval:107629|pto_count:0|srtt:33041
[2025/09/12 05:01:02 065519] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329|
[2025/09/12 05:01:02 065524] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:02 065529] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:02 065555] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653262065535|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 065564] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 065572] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:02 065579] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:02 065605] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653262065586|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 065613] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 065620] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:01:02 065632] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:33041|rtt_var:12412|pto_duration:82689|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 065636] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 065640] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 065644] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:02 065648] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262173275|now:1757653262065632|interv:107643|
[2025/09/12 05:01:02 065652] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262173275|now:1757653262065632|interval:107643|pto_count:0|srtt:33041
[2025/09/12 05:01:02 065657] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374|
[2025/09/12 05:01:02 065661] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:02 065666] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:02 065690] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653262065672|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 065698] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 065705] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:01:02 065712] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:33041|rtt_var:12412|pto_duration:82689|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 065718] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 065722] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 065726] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:02 065730] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262173361|now:1757653262065712|interv:107649|
[2025/09/12 05:01:02 065734] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262173361|now:1757653262065712|interval:107649|pto_count:0|srtt:33041
[2025/09/12 05:01:02 065738] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419|
[2025/09/12 05:01:02 065743] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262173361|
[2025/09/12 05:01:02 065747] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262173361|
[2025/09/12 05:01:02 065751] [debug] |xqc_engine_wakeup_after|wakeup:1757653262173361|now:1757653262065751|diff:107610|
[2025/09/12 05:01:02 065755] [debug] |xqc_engine_main_logic|END|now:1757653262065126|
[2025/09/12 05:01:02 065761] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262065761|
[2025/09/12 05:01:02 065765] [debug] |xqc_engine_wakeup_after|wakeup:1757653262173361|now:1757653262065765|diff:107596|
[2025/09/12 05:01:02 065773] [debug] |xqc_engine_main_logic|END|now:1757653262065761|
[2025/09/12 05:01:02 096778] [info] |xqc_engine_packet_process|==>|conn:000055B45E17768C|size:40|state:ESTABED|recv_time:1757653262096777|
[2025/09/12 05:01:02 096797] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c51786cb62fa15a628f74f71|spin_bit:1|
[2025/09/12 05:01:02 096807] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:02 096815] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:02 096825] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:02 096833] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:02 096843] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|conn:000055B45E17768C|path:0|pkt_num:3|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:3|
[2025/09/12 05:01:02 096853] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1349|prior_time:1757653262064720|is_app_limited:1|send_elapse:33991|ack_elapse:32057|ctl_first_sent_time:1757653262065432|lagest_ack_time:1757653262096777|curr_delivered:1623|
[2025/09/12 05:01:02 096862] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_sent_time_update:1757653262065432|
[2025/09/12 05:01:02 096870] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:02 096878] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|conn:000055B45E17768C|path:0|pkt_num:4|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 05:01:02 096886] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1349|prior_time:1757653262064720|is_app_limited:1|send_elapse:33991|ack_elapse:32057|ctl_first_sent_time:1757653262065432|lagest_ack_time:1757653262096777|curr_delivered:1668|
[2025/09/12 05:01:02 096896] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_sent_time_update:1757653262065586|
[2025/09/12 05:01:02 096904] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:02 096911] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E17768C|srtt:33041|rttvar:12412|minrtt:33028|latest_rtt:31191|ack_delay:96|
[2025/09/12 05:01:02 096919] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_rtt|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |after update rtt|conn:000055B45E17768C|srtt:32797|rttvar:9795|minrtt:31191|latest_rtt:31191|ack_delay:96|
[2025/09/12 05:01:02 096928] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 05:01:02 096938] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:1|po_sent_time:1757653262031952|lost_send_time:1757653262059881|loss_delay:36896|frame:STREAM |repair:128|
[2025/09/12 05:01:02 096946] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653262031952u|
[2025/09/12 05:01:02 096953] [stats] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_detect_lost|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |lost interval:1757653262096777|lost_count:1|send_count:8|pkt_num:0|po_send_time:1757653262031952|srtt:32797|cwnd:47301|bw:40415|conn_life:66529|now:0|last_lost_time:66529|
[2025/09/12 05:01:02 096959] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:02 096972] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262102231|now:1757653262096972|interval:5259|
[2025/09/12 05:01:02 096978] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262102231|now:1757653262096972|interv:5259|
[2025/09/12 05:01:02 096986] [debug] |scid:c51786cb62fa15a628f74f71|xqc_generate_sample|sampler: send_elapse 33991, ack_elapse 32057, delivered 319|rate 9384|lost 1|
[2025/09/12 05:01:02 096995] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:02 097003] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_min_rtt|probertt expire|rtt:31191, old_rtt:33028|
[2025/09/12 05:01:02 097011] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_min_rtt|minrtt expire|rtt:31191, old_rtt:33028|
[2025/09/12 05:01:02 097017] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670|
[2025/09/12 05:01:02 097021] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:319|po_sent_time:1757653262065586|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1668|
[2025/09/12 05:01:02 097027] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:319|po_sent_time:1757653262065586|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1668|
[2025/09/12 05:01:02 097033] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |bbr on ack|mode:0|pacing_rate:4013912|bw:40415|cwnd:47620|full_bw_reached:0|inflight:59|srtt:32797|latest_rtt:31191|min_rtt:31191|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:02 097040] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:02 097046] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_on_pkt_processed|====>|conn:000055B45E17768C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653262096777|dcid:c51786cb62fa15a628f74f71|dcid_seq:0|
[2025/09/12 05:01:02 097052] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:PATH_IDLE|expire:1757653382096777|now:1757653262096777|interv:120000000|
[2025/09/12 05:01:02 097057] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_IDLE|expire:1757653382096777|now:1757653262096777|interv:120000000|
[2025/09/12 05:01:02 097062] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262173361|pq_index:0|
[2025/09/12 05:01:02 097068] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262065126|
[2025/09/12 05:01:02 097073] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262097072|
[2025/09/12 05:01:02 097079] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262097077|
[2025/09/12 05:01:02 097086] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_get_perf_class|conn:000055B45E17768C|path_id:0|path_srtt:32797|min_srtt:32797|path_bw:40415|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:02 097092] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_can_send|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:59|cwnd:47620|conn:000055B45E17768C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:02 097098] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E17768C|path_id:0|path_srtt:32797|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:02 097109] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:02 097115] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:02 097120] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_can_send|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:59|cwnd:47620|conn:000055B45E17768C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:02 097125] [debug] |scid:c51786cb62fa15a628f74f71|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:02 097131] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-12|next_skip_chance:1757653262388061|current_time:1757653262097130|
[2025/09/12 05:01:02 097136] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:02 097179] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:13|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:59|now:1757653262097145|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:02 097191] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:13|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:02 097201] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:59|applimit:0|
[2025/09/12 05:01:02 097209] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262102231|now:1757653262097209|interval:5022|
[2025/09/12 05:01:02 097219] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262102231|now:1757653262097209|interv:5022|
[2025/09/12 05:01:02 097226] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47620|inflight:1100|
[2025/09/12 05:01:02 097233] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262102231|
[2025/09/12 05:01:02 097241] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262102231|
[2025/09/12 05:01:02 097249] [debug] |xqc_engine_wakeup_after|wakeup:1757653262102231|now:1757653262097249|diff:4982|
[2025/09/12 05:01:02 097257] [debug] |xqc_engine_main_logic|END|now:1757653262097077|
[2025/09/12 05:01:02 097266] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262097266|
[2025/09/12 05:01:02 097271] [debug] |xqc_engine_wakeup_after|wakeup:1757653262102231|now:1757653262097271|diff:4960|
[2025/09/12 05:01:02 097276] [debug] |xqc_engine_main_logic|END|now:1757653262097266|
[2025/09/12 05:01:02 102348] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262102348|
[2025/09/12 05:01:02 102359] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262102231|pq_index:0|
[2025/09/12 05:01:02 102364] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262097077|
[2025/09/12 05:01:02 102370] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262102369|
[2025/09/12 05:01:02 102376] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653262102231|now:1757653262102369|
[2025/09/12 05:01:02 102387] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:02 102392] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:01:02 102396] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 05:01:02 102401] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:02 102407] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:1|po_sent_time:1757653262065335|lost_send_time:1757653262065473|loss_delay:36896|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 05:01:02 102413] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653262065335u|
[2025/09/12 05:01:02 102418] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:01:02 102423] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:32797|rtt_var:9795|pto_duration:71977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 102429] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 102434] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 102438] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 1086|
[2025/09/12 05:01:02 102443] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262194122|now:1757653262102423|interv:91699|
[2025/09/12 05:01:02 102448] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262194122|now:1757653262102423|interval:91699|pto_count:0|srtt:32797
[2025/09/12 05:01:02 102455] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_get_perf_class|conn:000055B45E17768C|path_id:0|path_srtt:32797|min_srtt:32797|path_bw:40415|loss_rate:11.11|path_pto:0|
[2025/09/12 05:01:02 102461] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_can_send|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:1086|cwnd:47620|conn:000055B45E17768C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 102467] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E17768C|path_id:0|path_srtt:32797|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:02 102502] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:2|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:02 102508] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:02 102514] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_can_send|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:1086|cwnd:47620|conn:000055B45E17768C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 102519] [debug] |scid:c51786cb62fa15a628f74f71|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:02 102524] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:02 102560] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:14|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1086|now:1757653262102533|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 102571] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:14|origin_pktnum:2|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:02 102588] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:1086|applimit:0|
[2025/09/12 05:01:02 102597] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:32797|rtt_var:9795|pto_duration:71977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 102605] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 102610] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 102614] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 1100|
[2025/09/12 05:01:02 102619] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262199510|now:1757653262102597|interv:96913|
[2025/09/12 05:01:02 102624] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262199510|now:1757653262102597|interval:96913|pto_count:0|srtt:32797
[2025/09/12 05:01:02 102630] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47620|inflight:1100|
[2025/09/12 05:01:02 102636] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262199510|
[2025/09/12 05:01:02 102641] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262199510|
[2025/09/12 05:01:02 102646] [debug] |xqc_engine_wakeup_after|wakeup:1757653262199510|now:1757653262102646|diff:96864|
[2025/09/12 05:01:02 102651] [debug] |xqc_engine_main_logic|END|now:1757653262102369|
[2025/09/12 05:01:02 154411] [info] |xqc_engine_packet_process|==>|conn:000055B45E17768C|size:43|state:ESTABED|recv_time:1757653262154409|
[2025/09/12 05:01:02 154426] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c51786cb62fa15a628f74f71|spin_bit:1|
[2025/09/12 05:01:02 154436] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:02 154442] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:02 154451] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:01:02 154457] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:02 154464] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|conn:000055B45E17768C|path:0|pkt_num:5|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:5|
[2025/09/12 05:01:02 154493] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:1349|prior_time:1757653262064720|is_app_limited:1|send_elapse:34231|ack_elapse:89689|ctl_first_sent_time:1757653262065672|lagest_ack_time:1757653262154409|curr_delivered:1713|
[2025/09/12 05:01:02 154501] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_sent_time_update:1757653262065672|
[2025/09/12 05:01:02 154508] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:02 154514] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|conn:000055B45E17768C|path:0|pkt_num:13|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:13|
[2025/09/12 05:01:02 154518] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1100|prior_delivered:1668|prior_time:1757653262096777|is_app_limited:0|send_elapse:31713|ack_elapse:57632|ctl_first_sent_time:1757653262097145|lagest_ack_time:1757653262154409|curr_delivered:2754|
[2025/09/12 05:01:02 154532] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_sent_time_update:1757653262097145|
[2025/09/12 05:01:02 154538] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:02 154546] [debug] |scid:c51786cb62fa15a628f74f71|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:02 154550] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:STREAM_CLOSE|expire:1757653262445481|now:1757653262154550|interv:290931|
[2025/09/12 05:01:02 154555] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:02 154559] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E17768C|srtt:32797|rttvar:9795|minrtt:31191|latest_rtt:57264|ack_delay:25888|
[2025/09/12 05:01:02 154565] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_rtt|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |after update rtt|conn:000055B45E17768C|srtt:32731|rttvar:7480|minrtt:31191|latest_rtt:57264|ack_delay:25000|
[2025/09/12 05:01:02 154572] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_lost_sent_pn|largest_acked:13|lost_pn:10|thresh:3|
[2025/09/12 05:01:02 154578] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:02 154584] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:02 154590] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:7480|pto_duration:62651|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 154596] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 154603] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 154609] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 14|
[2025/09/12 05:01:02 154615] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262190184|now:1757653262154590|interv:35594|
[2025/09/12 05:01:02 154621] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262190184|now:1757653262154590|interval:35594|pto_count:0|srtt:32731
[2025/09/12 05:01:02 154628] [debug] |scid:c51786cb62fa15a628f74f71|xqc_generate_sample|sampler: send_elapse 31713, ack_elapse 57632, delivered 1086|rate 18843|lost 2|
[2025/09/12 05:01:02 154632] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:02 154636] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (18843) in round 3|
[2025/09/12 05:01:02 154640] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_min_rtt|minrtt expire|rtt:31191, old_rtt:31191|
[2025/09/12 05:01:02 154644] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2172|
[2025/09/12 05:01:02 154648] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47620|packet_lost:0|acked:1086|po_sent_time:1757653262097145|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2754|
[2025/09/12 05:01:02 154653] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47620|packet_lost:0|acked:1086|po_sent_time:1757653262097145|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2754|
[2025/09/12 05:01:02 154669] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |bbr on ack|mode:0|pacing_rate:4013912|bw:40415|cwnd:48706|full_bw_reached:0|inflight:14|srtt:32731|latest_rtt:57264|min_rtt:31191|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:02 154675] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:01:02 154680] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_on_pkt_processed|====>|conn:000055B45E17768C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757653262154409|dcid:c51786cb62fa15a628f74f71|dcid_seq:0|
[2025/09/12 05:01:02 154685] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:PATH_IDLE|expire:1757653382154409|now:1757653262154409|interv:120000000|
[2025/09/12 05:01:02 154689] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_IDLE|expire:1757653382154409|now:1757653262154409|interv:120000000|
[2025/09/12 05:01:02 154693] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262199510|pq_index:0|
[2025/09/12 05:01:02 154697] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262102369|
[2025/09/12 05:01:02 154701] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262154701|
[2025/09/12 05:01:02 154706] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262154705|
[2025/09/12 05:01:02 154712] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262190184|
[2025/09/12 05:01:02 154716] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262190184|
[2025/09/12 05:01:02 154720] [debug] |xqc_engine_wakeup_after|wakeup:1757653262190184|now:1757653262154720|diff:35464|
[2025/09/12 05:01:02 154725] [debug] |xqc_engine_main_logic|END|now:1757653262154705|
[2025/09/12 05:01:02 154730] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262154730|
[2025/09/12 05:01:02 154734] [debug] |xqc_engine_wakeup_after|wakeup:1757653262190184|now:1757653262154734|diff:35450|
[2025/09/12 05:01:02 154738] [debug] |xqc_engine_main_logic|END|now:1757653262154730|
[2025/09/12 05:01:02 190807] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262190807|
[2025/09/12 05:01:02 190817] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262190184|pq_index:0|
[2025/09/12 05:01:02 190821] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262154705|
[2025/09/12 05:01:02 190826] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262190825|
[2025/09/12 05:01:02 190831] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653262190184|now:1757653262190825|
[2025/09/12 05:01:02 190835] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:02 190839] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E17768C|path:0|bytes_in_flight:14|
[2025/09/12 05:01:02 190843] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:7480|pto_duration:62651|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:02 190852] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 190856] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 190860] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 14|
[2025/09/12 05:01:02 190864] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:02 190869] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_send_probe_pkt|conn:000055B45E17768C|path:0|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|
[2025/09/12 05:01:02 190874] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_send_probe_pkt|conn:000055B45E17768C|path:0|pkt_num:14|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|
[2025/09/12 05:01:02 190878] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E17768C|pto_count:1
[2025/09/12 05:01:02 190882] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E17768C|path:0|
[2025/09/12 05:01:02 190886] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:02 190890] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653262190825|
[2025/09/12 05:01:02 190894] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:02 190899] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 190903] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 190907] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:02 190912] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:01:02 190945] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:15|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653262190919|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 190955] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:15|origin_pktnum:2|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 190962] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:02 190968] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:7480|pto_duration:125302|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:02 190975] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 190980] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 190984] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 14|
[2025/09/12 05:01:02 190988] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262366221|now:1757653262190968|interv:175253|
[2025/09/12 05:01:02 190992] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262366221|now:1757653262190968|interval:175253|pto_count:1|srtt:32731
[2025/09/12 05:01:02 191001] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48706|inflight:14|
[2025/09/12 05:01:02 191006] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:14|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:02 191010] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:01:02 191037] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:16|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:14|now:1757653262191017|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 191046] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:16|origin_pktnum:2|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 191054] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 05:01:02 191060] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:7480|pto_duration:125302|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:02 191066] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 191070] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 191074] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 28|
[2025/09/12 05:01:02 191078] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262366319|now:1757653262191060|interv:175259|
[2025/09/12 05:01:02 191082] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262366319|now:1757653262191060|interval:175259|pto_count:1|srtt:32731
[2025/09/12 05:01:02 191086] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48706|inflight:28|
[2025/09/12 05:01:02 191091] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262366319|
[2025/09/12 05:01:02 191095] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262366319|
[2025/09/12 05:01:02 191099] [debug] |xqc_engine_wakeup_after|wakeup:1757653262366319|now:1757653262191099|diff:175220|
[2025/09/12 05:01:02 191103] [debug] |xqc_engine_main_logic|END|now:1757653262190825|
[2025/09/12 05:01:02 221659] [info] |xqc_engine_packet_process|==>|conn:000055B45E17768C|size:61|state:ESTABED|recv_time:1757653262221657|
[2025/09/12 05:01:02 221692] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c51786cb62fa15a628f74f71|spin_bit:1|
[2025/09/12 05:01:02 221704] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:02 221712] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:02 221723] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:01:02 221731] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:02 221741] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_new_conn_id_frame|new_conn_id|4d5ed385837c6a9f|sr_token:97f8f318ae2dfa9ba9bda7537398449f
[2025/09/12 05:01:02 221754] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:ACK_01RTT|expire:1757653262246657|now:1757653262221657|interv:25000|
[2025/09/12 05:01:02 221765] [debug] |scid:c51786cb62fa15a628f74f71|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262221657|max_ack_delay:25000|
[2025/09/12 05:01:02 221785] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:01:02 221793] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_on_pkt_processed|====>|conn:000055B45E17768C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757653262221657|dcid:c51786cb62fa15a628f74f71|dcid_seq:0|
[2025/09/12 05:01:02 221804] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:PATH_IDLE|expire:1757653382221657|now:1757653262221657|interv:120000000|
[2025/09/12 05:01:02 221813] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_IDLE|expire:1757653382221657|now:1757653262221657|interv:120000000|
[2025/09/12 05:01:02 221822] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262366319|pq_index:0|
[2025/09/12 05:01:02 221832] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262190825|
[2025/09/12 05:01:02 221840] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262221840|
[2025/09/12 05:01:02 221852] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262221849|
[2025/09/12 05:01:02 221864] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262246657|
[2025/09/12 05:01:02 221873] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262246657|
[2025/09/12 05:01:02 221880] [debug] |xqc_engine_wakeup_after|wakeup:1757653262246657|now:1757653262221880|diff:24777|
[2025/09/12 05:01:02 221889] [debug] |xqc_engine_main_logic|END|now:1757653262221849|
[2025/09/12 05:01:02 221900] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262221900|
[2025/09/12 05:01:02 221908] [debug] |xqc_engine_wakeup_after|wakeup:1757653262246657|now:1757653262221908|diff:24749|
[2025/09/12 05:01:02 221917] [debug] |xqc_engine_main_logic|END|now:1757653262221900|
[2025/09/12 05:01:02 246989] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262246989|
[2025/09/12 05:01:02 247000] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262246657|pq_index:0|
[2025/09/12 05:01:02 247004] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262221849|
[2025/09/12 05:01:02 247009] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262247008|
[2025/09/12 05:01:02 247014] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653262246657|now:1757653262247008|
[2025/09/12 05:01:02 247018] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:02 247022] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653262246657|now:1757653262247008|
[2025/09/12 05:01:02 247026] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:02 247031] [debug] |scid:c51786cb62fa15a628f74f71|xqc_gen_ack_frame|largest_recv:4|ack_delay:25374|first_ack_range:1|largest_pkt_recv_time:1757653262221657|
[2025/09/12 05:01:02 247036] [debug] |scid:c51786cb62fa15a628f74f71|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2|
[2025/09/12 05:01:02 247040] [debug] |scid:c51786cb62fa15a628f74f71|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:02 247044] [debug] |scid:c51786cb62fa15a628f74f71|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 05:01:02 247055] [debug] |scid:c51786cb62fa15a628f74f71|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:02 247059] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 247064] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:02 247069] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:01:02 247099] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:17|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:28|now:1757653262247076|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 247106] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:17|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 247111] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262366319|
[2025/09/12 05:01:02 247115] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262366319|
[2025/09/12 05:01:02 247119] [debug] |xqc_engine_wakeup_after|wakeup:1757653262366319|now:1757653262247119|diff:119200|
[2025/09/12 05:01:02 247124] [debug] |xqc_engine_main_logic|END|now:1757653262247008|
[2025/09/12 05:01:02 367236] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262367235|
[2025/09/12 05:01:02 367250] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262366319|pq_index:0|
[2025/09/12 05:01:02 367254] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262247008|
[2025/09/12 05:01:02 367260] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262367258|
[2025/09/12 05:01:02 367265] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653262366319|now:1757653262367258|
[2025/09/12 05:01:02 367269] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:02 367273] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E17768C|path:0|bytes_in_flight:28|
[2025/09/12 05:01:02 367277] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:7480|pto_duration:125302|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:02 367282] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 367286] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 367289] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 28|
[2025/09/12 05:01:02 367293] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:02 367298] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_send_probe_pkt|conn:000055B45E17768C|path:0|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|
[2025/09/12 05:01:02 367303] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_send_probe_pkt|conn:000055B45E17768C|path:0|pkt_num:14|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|
[2025/09/12 05:01:02 367307] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E17768C|pto_count:2
[2025/09/12 05:01:02 367318] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:7480|pto_duration:250604|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:02 367322] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 367326] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 367330] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 28|
[2025/09/12 05:01:02 367334] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262541621|now:1757653262367318|interv:174303|
[2025/09/12 05:01:02 367338] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262541621|now:1757653262367318|interval:174303|pto_count:2|srtt:32731
[2025/09/12 05:01:02 367344] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 367348] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 367353] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:02 367357] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 05:01:02 367389] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:18|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:28|now:1757653262367365|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 367395] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:18|origin_pktnum:2|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:02 367400] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:28|applimit:0|
[2025/09/12 05:01:02 367404] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:7480|pto_duration:250604|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:02 367409] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 367413] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 367416] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 42|
[2025/09/12 05:01:02 367420] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262717969|now:1757653262367404|interv:350565|
[2025/09/12 05:01:02 367424] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262717969|now:1757653262367404|interval:350565|pto_count:2|srtt:32731
[2025/09/12 05:01:02 367429] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48706|inflight:42|
[2025/09/12 05:01:02 367433] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:14|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:02 367440] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 05:01:02 367494] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:19|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:42|now:1757653262367456|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 367504] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:19|origin_pktnum:2|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:02 367511] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|path:0|inflight:42|applimit:0|
[2025/09/12 05:01:02 367518] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:7480|pto_duration:250604|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:02 367526] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:02 367532] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:02 367538] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E17768C|path:0|PNS: 2, unacked: 56|
[2025/09/12 05:01:02 367542] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:LOSS_DETECTION|expire:1757653262718060|now:1757653262367518|interv:350542|
[2025/09/12 05:01:02 367546] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E17768C|path:0|pns:2|expire:1757653262718060|now:1757653262367518|interval:350542|pto_count:2|srtt:32731
[2025/09/12 05:01:02 367550] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48706|inflight:56|
[2025/09/12 05:01:02 367555] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262445481|
[2025/09/12 05:01:02 367560] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262445481|
[2025/09/12 05:01:02 367564] [debug] |xqc_engine_wakeup_after|wakeup:1757653262445481|now:1757653262367563|diff:77918|
[2025/09/12 05:01:02 367568] [debug] |xqc_engine_main_logic|END|now:1757653262367258|
[2025/09/12 05:01:02 416236] [info] |xqc_engine_packet_process|==>|conn:000055B45E17768C|size:61|state:ESTABED|recv_time:1757653262416235|
[2025/09/12 05:01:02 416251] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c51786cb62fa15a628f74f71|spin_bit:1|
[2025/09/12 05:01:02 416259] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:01:02 416266] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:02 416276] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:01:02 416282] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:02 416288] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_new_conn_id_frame|new_conn_id|4d5ed385837c6a9f|sr_token:97f8f318ae2dfa9ba9bda7537398449f
[2025/09/12 05:01:02 416298] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:ACK_01RTT|expire:1757653262441235|now:1757653262416235|interv:25000|
[2025/09/12 05:01:02 416306] [debug] |scid:c51786cb62fa15a628f74f71|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262416235|max_ack_delay:25000|
[2025/09/12 05:01:02 416313] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:01:02 416320] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_on_pkt_processed|====>|conn:000055B45E17768C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757653262416235|dcid:c51786cb62fa15a628f74f71|dcid_seq:0|
[2025/09/12 05:01:02 416334] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:PATH_IDLE|expire:1757653382416235|now:1757653262416235|interv:120000000|
[2025/09/12 05:01:02 416338] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_IDLE|expire:1757653382416235|now:1757653262416235|interv:120000000|
[2025/09/12 05:01:02 416344] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262445481|pq_index:0|
[2025/09/12 05:01:02 416350] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262367258|
[2025/09/12 05:01:02 416356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262416355|
[2025/09/12 05:01:02 416363] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262416361|
[2025/09/12 05:01:02 416372] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262441235|
[2025/09/12 05:01:02 416379] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262441235|
[2025/09/12 05:01:02 416385] [debug] |xqc_engine_wakeup_after|wakeup:1757653262441235|now:1757653262416384|diff:24851|
[2025/09/12 05:01:02 416392] [debug] |xqc_engine_main_logic|END|now:1757653262416361|
[2025/09/12 05:01:02 416402] [info] |xqc_engine_packet_process|==>|conn:000055B45E17768C|size:61|state:ESTABED|recv_time:1757653262416402|
[2025/09/12 05:01:02 416409] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c51786cb62fa15a628f74f71|spin_bit:1|
[2025/09/12 05:01:02 416417] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:01:02 416423] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:02 416432] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:01:02 416438] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:02 416444] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_new_conn_id_frame|new_conn_id|66b2152ad3f66401|sr_token:146a3df00e76ec70d7a8264a4da50041
[2025/09/12 05:01:02 416451] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:02 416456] [debug] |scid:c51786cb62fa15a628f74f71|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:02 416460] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:01:02 416464] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_on_pkt_processed|====>|conn:000055B45E17768C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757653262416402|dcid:c51786cb62fa15a628f74f71|dcid_seq:0|
[2025/09/12 05:01:02 416490] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:PATH_IDLE|expire:1757653382416402|now:1757653262416402|interv:120000000|
[2025/09/12 05:01:02 416496] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_IDLE|expire:1757653382416402|now:1757653262416402|interv:120000000|
[2025/09/12 05:01:02 416501] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262441235|pq_index:0|
[2025/09/12 05:01:02 416505] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262416361|
[2025/09/12 05:01:02 416509] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262416509|
[2025/09/12 05:01:02 416519] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262416518|
[2025/09/12 05:01:02 416525] [debug] |scid:c51786cb62fa15a628f74f71|xqc_gen_ack_frame|largest_recv:8|ack_delay:123|first_ack_range:1|largest_pkt_recv_time:1757653262416402|
[2025/09/12 05:01:02 416530] [debug] |scid:c51786cb62fa15a628f74f71|xqc_gen_ack_frame|high:8|low:7|pkt_pns:2|
[2025/09/12 05:01:02 416534] [debug] |scid:c51786cb62fa15a628f74f71|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2|
[2025/09/12 05:01:02 416537] [debug] |scid:c51786cb62fa15a628f74f71|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:02 416541] [debug] |scid:c51786cb62fa15a628f74f71|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:01:02 416546] [debug] |scid:c51786cb62fa15a628f74f71|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:02 416553] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 416558] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:02 416562] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20|
[2025/09/12 05:01:02 416590] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:20|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:56|now:1757653262416569|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 416596] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:20|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 416602] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262445481|
[2025/09/12 05:01:02 416606] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262445481|
[2025/09/12 05:01:02 416610] [debug] |xqc_engine_wakeup_after|wakeup:1757653262445481|now:1757653262416610|diff:28871|
[2025/09/12 05:01:02 416614] [debug] |xqc_engine_main_logic|END|now:1757653262416518|
[2025/09/12 05:01:02 416619] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262416619|
[2025/09/12 05:01:02 416623] [debug] |xqc_engine_wakeup_after|wakeup:1757653262445481|now:1757653262416623|diff:28858|
[2025/09/12 05:01:02 416628] [debug] |xqc_engine_main_logic|END|now:1757653262416619|
[2025/09/12 05:01:02 423957] [info] |xqc_engine_packet_process|==>|conn:000055B45E17768C|size:47|state:ESTABED|recv_time:1757653262423956|
[2025/09/12 05:01:02 423969] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c51786cb62fa15a628f74f71|spin_bit:1|
[2025/09/12 05:01:02 423976] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:01:02 423982] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:02 423991] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:01:02 423997] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:02 424005] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|conn:000055B45E17768C|path:0|pkt_num:15|origin_pktnum:2|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:18|path_largest_ack:15|
[2025/09/12 05:01:02 424012] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:14|prior_delivered:2754|prior_time:1757653262190919|is_app_limited:0|send_elapse:0|ack_elapse:233037|ctl_first_sent_time:1757653262190919|lagest_ack_time:1757653262423956|curr_delivered:2768|
[2025/09/12 05:01:02 424025] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_sent_time_update:1757653262190919|
[2025/09/12 05:01:02 424029] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:02 424034] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|conn:000055B45E17768C|path:0|pkt_num:16|origin_pktnum:2|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:18|path_largest_ack:16|
[2025/09/12 05:01:02 424038] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:14|prior_delivered:2754|prior_time:1757653262190919|is_app_limited:0|send_elapse:0|ack_elapse:233037|ctl_first_sent_time:1757653262190919|lagest_ack_time:1757653262423956|curr_delivered:2782|
[2025/09/12 05:01:02 424042] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_sent_time_update:1757653262191017|
[2025/09/12 05:01:02 424047] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:02 424054] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|conn:000055B45E17768C|path:0|pkt_num:18|origin_pktnum:2|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:18|path_largest_ack:18|
[2025/09/12 05:01:02 424060] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:14|prior_delivered:2754|prior_time:1757653262190919|is_app_limited:0|send_elapse:0|ack_elapse:233037|ctl_first_sent_time:1757653262190919|lagest_ack_time:1757653262423956|curr_delivered:2796|
[2025/09/12 05:01:02 424068] [debug] |scid:c51786cb62fa15a628f74f71|xqc_update_sample|sampler_sent_time_update:1757653262367365|
[2025/09/12 05:01:02 424074] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:02 424080] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E17768C|srtt:32731|rttvar:7480|minrtt:31191|latest_rtt:56591|ack_delay:26048|
[2025/09/12 05:01:02 424087] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_update_rtt|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |after update rtt|conn:000055B45E17768C|srtt:32588|rttvar:5895|minrtt:31191|latest_rtt:56591|ack_delay:25000|
[2025/09/12 05:01:02 424093] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_get_lost_sent_pn|largest_acked:18|lost_pn:15|thresh:3|
[2025/09/12 05:01:02 424100] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:02 424105] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E17768C|path:0|
[2025/09/12 05:01:02 424109] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:02 424113] [debug] |scid:c51786cb62fa15a628f74f71|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 233037, delivered 42|rate 180|lost 2|
[2025/09/12 05:01:02 424117] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:01:02 424123] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (180) in round 4|
[2025/09/12 05:01:02 424129] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_update_min_rtt|minrtt expire|rtt:31191, old_rtt:31191|
[2025/09/12 05:01:02 424135] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2172|
[2025/09/12 05:01:02 424142] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48706|packet_lost:0|acked:42|po_sent_time:1757653262367365|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2796|
[2025/09/12 05:01:02 424154] [debug] |scid:c51786cb62fa15a628f74f71|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48706|packet_lost:0|acked:42|po_sent_time:1757653262367365|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2796|
[2025/09/12 05:01:02 424161] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |bbr on ack|mode:0|pacing_rate:4013912|bw:40415|cwnd:48748|full_bw_reached:0|inflight:0|srtt:32588|latest_rtt:56591|min_rtt:31191|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:02 424169] [stats] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d |path:0||cwnd:48748|inflight:0|mode:0|applimit:0|pacing_rate:4013912|bw:40415|srtt:32588|latest_rtt:56591|min_rtt:31191|send:14|lost:2|tlp:2|recv:10|recovery:0|slow_start:1|conn_life:393921|acked:42|delivered:2796|is_cwnd_limited:0|
[2025/09/12 05:01:02 424176] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:01:02 424181] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_on_pkt_processed|====>|conn:000055B45E17768C|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653262423956|dcid:c51786cb62fa15a628f74f71|dcid_seq:0|
[2025/09/12 05:01:02 424186] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:PATH_IDLE|expire:1757653382423956|now:1757653262423956|interv:120000000|
[2025/09/12 05:01:02 424190] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_IDLE|expire:1757653382423956|now:1757653262423956|interv:120000000|
[2025/09/12 05:01:02 424194] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262445481|pq_index:0|
[2025/09/12 05:01:02 424198] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262416518|
[2025/09/12 05:01:02 424202] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262424202|
[2025/09/12 05:01:02 424207] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262424206|
[2025/09/12 05:01:02 424213] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262445481|
[2025/09/12 05:01:02 424217] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262445481|
[2025/09/12 05:01:02 424222] [debug] |xqc_engine_wakeup_after|wakeup:1757653262445481|now:1757653262424222|diff:21259|
[2025/09/12 05:01:02 424229] [debug] |xqc_engine_main_logic|END|now:1757653262424206|
[2025/09/12 05:01:02 424238] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262424238|
[2025/09/12 05:01:02 424244] [debug] |xqc_engine_wakeup_after|wakeup:1757653262445481|now:1757653262424244|diff:21237|
[2025/09/12 05:01:02 424249] [debug] |xqc_engine_main_logic|END|now:1757653262424238|
[2025/09/12 05:01:02 446316] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262446316|
[2025/09/12 05:01:02 446326] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262445481|pq_index:0|
[2025/09/12 05:01:02 446331] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262424206|
[2025/09/12 05:01:02 446336] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262446335|
[2025/09/12 05:01:02 446346] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653262445481|now:1757653262446335|
[2025/09/12 05:01:02 446351] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:02 446355] [debug] |scid:c51786cb62fa15a628f74f71|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:02 446362] [stats] |scid:c51786cb62fa15a628f74f71|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653262031727|wrt_delay:136|snd_delay:225|finwrt_delay:136|finsnd_delay:65418|finrcv_delay:1|finread_delay:76|all_acked_delay:122818|firstfinack_dely:122811|close_delay:122823|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d|path_info:mp is not supported in connection scid:c51786cb62fa15a628f74f71|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 05:01:02 446369] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653262445481|now:1757653262446335|
[2025/09/12 05:01:02 446373] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:02 446378] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653382423956|
[2025/09/12 05:01:02 446382] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653382423956|
[2025/09/12 05:01:02 446386] [debug] |xqc_engine_wakeup_after|wakeup:1757653263510698|now:1757653262446386|diff:1064312|
[2025/09/12 05:01:02 446391] [debug] |xqc_engine_main_logic|END|now:1757653262446335|
[2025/09/12 05:01:02 709867] [info] |xqc_engine_packet_process|==>|conn:000055B45E17768C|size:37|state:ESTABED|recv_time:1757653262709865|
[2025/09/12 05:01:02 709883] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c51786cb62fa15a628f74f71|spin_bit:1|
[2025/09/12 05:01:02 709893] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:01:02 709899] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:02 709909] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:01:02 709915] [debug] |scid:c51786cb62fa15a628f74f71|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:02 709923] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_DRAINING|expire:1757653262953426|now:1757653262709922|interv:243504|
[2025/09/12 05:01:02 709930] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 05:01:02 709936] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:01:02 709942] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:02 709948] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:02 709954] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:02 709960] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:02 709969] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:02 709977] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:02 709985] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:01:02 709999] [info] |scid:c51786cb62fa15a628f74f71|xqc_conn_on_pkt_processed|====>|conn:000055B45E17768C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:10|frame:CONNECTION_CLOSE |recv_time:1757653262709865|dcid:c51786cb62fa15a628f74f71|dcid_seq:0|
[2025/09/12 05:01:02 710007] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:PATH_IDLE|expire:1757653382709865|now:1757653262709865|interv:120000000|
[2025/09/12 05:01:02 710014] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_set|type:CONN_IDLE|expire:1757653382709865|now:1757653262709865|interv:120000000|
[2025/09/12 05:01:02 710036] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653382423956|pq_index:5|
[2025/09/12 05:01:02 710044] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262446335|
[2025/09/12 05:01:02 710050] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262710050|
[2025/09/12 05:01:02 710058] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262710057|
[2025/09/12 05:01:02 710064] [debug] |scid:c51786cb62fa15a628f74f71|xqc_path_get_perf_class|conn:000055B45E17768C|path_id:0|path_srtt:32588|min_srtt:32588|path_bw:40415|loss_rate:100.00|path_pto:0|
[2025/09/12 05:01:02 710069] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E17768C|path_id:0|path_srtt:32588|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:02 710074] [debug] |scid:c51786cb62fa15a628f74f71|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:01:02 710079] [debug] |scid:c51786cb62fa15a628f74f71|xqc_check_acked_or_dropped_pkt|conn:000055B45E17768C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:02 710084] [debug] |scid:c51786cb62fa15a628f74f71|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21|
[2025/09/12 05:01:02 710114] [info] |scid:c51786cb62fa15a628f74f71|xqc_send_packet_with_pn|<==|conn:000055B45E17768C|path:0|pkt_num:21|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653262710091|stream_id:0|stream_offset:0|
[2025/09/12 05:01:02 710120] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_on_packet_sent|conn:000055B45E17768C|path:0|pkt_num:21|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:02 710125] [debug] |scid:c51786cb62fa15a628f74f71|xqc_conn_next_wakeup_time|wakeup_time:1757653262953426|
[2025/09/12 05:01:02 710130] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_wakeup_queue|next_tick_time:1757653262953426|
[2025/09/12 05:01:02 710134] [debug] |xqc_engine_wakeup_after|wakeup:1757653262953426|now:1757653262710134|diff:243292|
[2025/09/12 05:01:02 710142] [debug] |xqc_engine_main_logic|END|now:1757653262710057|
[2025/09/12 05:01:02 710150] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262710150|
[2025/09/12 05:01:02 710156] [debug] |xqc_engine_wakeup_after|wakeup:1757653262953426|now:1757653262710156|diff:243270|
[2025/09/12 05:01:02 710163] [debug] |xqc_engine_main_logic|END|now:1757653262710150|
[2025/09/12 05:01:02 954427] [debug] |xqc_engine_main_logic|BEGIN|now:1757653262954426|
[2025/09/12 05:01:02 954438] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_remove_wakeup_queue|next_tick_time:1757653262953426|pq_index:0|
[2025/09/12 05:01:02 954443] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_add_active_queue|last_ticked_time:1757653262710057|
[2025/09/12 05:01:02 954449] [debug] |scid:c51786cb62fa15a628f74f71|xqc_engine_process_conn|conn:000055B45E17768C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653262954447|
[2025/09/12 05:01:02 954460] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653262953426|now:1757653262954447|
[2025/09/12 05:01:02 954464] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653262953426|now:1757653262954447|
[2025/09/12 05:01:02 954486] [debug] |scid:c51786cb62fa15a628f74f71|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:02 954495] [info] |xqc_engine_main_logic|conn:000055B45E17768C|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d|conn_state:13|next_tick_time:1757653262953426
[2025/09/12 05:01:02 954507] [report] |scid:c51786cb62fa15a628f74f71|xqc_conn_destroy|000055B45E17768C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:34798|first_send_delay:1615|conn_persist:924259|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-c51786cb62fa15a628f74f71 p-193.167.0.100-53961-c7901c65a131b90d|hsk_recv:34472|close_recv:679674|close_send:679843|last_recv:679617|last_send:679843|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,20,12,12,2048,0,17,i32,4,48,61,4000,8,386,0,4,34,47,4,9,393,0,4,24,37,40000,10,679,0,4,22,4,20,386,4,17,40000,21,679,4,14,80000,19,337,0-2,0-2,0-0,0-0,0-0,0-32,0-4438,0-2958,0-14,0-12,0-2,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:2|snd_pkt:14|spurious_loss:0|detected_loss:3|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:02 954539] [debug] |scid:c51786cb62fa15a628f74f71|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:02 954545] [debug] |scid:c51786cb62fa15a628f74f71|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:02 954550] [debug] |scid:c51786cb62fa15a628f74f71|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:02 954553] [debug] |scid:c51786cb62fa15a628f74f71|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:02 954592] [debug] |xqc_engine_wakeup_after|wakeup:1757653263510698|now:1757653262954592|diff:556106|
[2025/09/12 05:01:02 954600] [debug] |xqc_engine_main_logic|END|now:1757653262954447|
[2025/09/12 05:01:03 283038] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:CONN_IDLE|expire:1757653323283036|now:1757653263283036|interv:60000000|
[2025/09/12 05:01:03 283068] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:PATH_IDLE|expire:1757653323283067|now:1757653263283067|interv:60000000|
[2025/09/12 05:01:03 283078] [debug] |xqc_path_create|path:0|dcid:1b907d8ba3253796|scid:2270c100818f64870e3d5ada|create_path_count:1|
[2025/09/12 05:01:03 283085] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:03 283092] [debug] |xqc_path_init|path:0|dcid:1b907d8ba3253796|scid:2270c100818f64870e3d5ada|state:2|
[2025/09/12 05:01:03 283098] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_create|success|scid:2270c100818f64870e3d5ada|dcid:1b907d8ba3253796|conn:000055B45E22F91C|
[2025/09/12 05:01:03 283106] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_server_create|hash odcid conn|odcid:5851dc244d5fe7bd|conn:000055B45E22F91C|
[2025/09/12 05:01:03 283118] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_get_local_transport_params|generate sr_token[236f08826da0dd01bbffea75c3a6ef0e] for cid[5851dc244d5fe7bd]
[2025/09/12 05:01:03 283142] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796|
[2025/09/12 05:01:03 283156] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:1200|state:S_INIT|recv_time:1757653263282982|
[2025/09/12 05:01:03 283272] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:03 283279] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:03 283290] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:03 283296] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:03 283306] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:03 283310] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:03 283316] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:03 283320] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_check_token|pass|
[2025/09/12 05:01:03 283325] [debug] |scid:2270c100818f64870e3d5ada|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:03 283330] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:03 283334] [debug] |scid:2270c100818f64870e3d5ada|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:03 283338] [debug] |scid:2270c100818f64870e3d5ada|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:03 283540] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:03 283552] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:03 283559] [warn] |scid:2270c100818f64870e3d5ada|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:03 283960] [debug] |scid:2270c100818f64870e3d5ada|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:03 283966] [debug] |scid:2270c100818f64870e3d5ada|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:03 283975] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:03 283982] [debug] |scid:2270c100818f64870e3d5ada|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:03 283989] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:03 283996] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:03 284001] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:03 284007] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_addr_validated|Address Validated|conn:000055B45E22F91C|role:1|
[2025/09/12 05:01:03 284012] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E22F91C|path:0|
[2025/09/12 05:01:03 284017] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:03 284022] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:03 284027] [debug] |scid:2270c100818f64870e3d5ada|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:03 284032] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:03 284036] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653263282982|dcid:5851dc244d5fe7bd|dcid_seq:0|
[2025/09/12 05:01:03 284042] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:PATH_IDLE|expire:1757653323282982|now:1757653263282982|interv:60000000|
[2025/09/12 05:01:03 284053] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:CONN_IDLE|expire:1757653323282982|now:1757653263282982|interv:60000000|
[2025/09/12 05:01:03 284058] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263284058|
[2025/09/12 05:01:03 284066] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653263284065|
[2025/09/12 05:01:03 284074] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:03 284081] [debug] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:03 284086] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_crypto_write_streams|
[2025/09/12 05:01:03 284090] [debug] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:03 284094] [debug] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:03 284101] [info] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653263284100|
[2025/09/12 05:01:03 284105] [debug] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:03 284109] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_crypto_write_streams|
[2025/09/12 05:01:03 284113] [debug] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:03 284117] [info] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653263284117|
[2025/09/12 05:01:03 284122] [info] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653263284122|
[2025/09/12 05:01:03 284126] [debug] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:03 284132] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|largest_recv:0|ack_delay:1150|first_ack_range:0|largest_pkt_recv_time:1757653263282982|
[2025/09/12 05:01:03 284137] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:03 284141] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:03 284147] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:03 284156] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:03 284164] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:03 284170] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:03 284175] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:03 284179] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:03 284183] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:03 284188] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:03 284196] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:03 284200] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:03 284205] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 284210] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:03 284216] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:03 284260] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653263284224|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 284267] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 284274] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:03 284281] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 284289] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:03 284295] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 284301] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:03 284307] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264034224|now:1757653263284280|interv:749944|
[2025/09/12 05:01:03 284314] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:0|expire:1757653264034224|now:1757653263284280|interval:749944|pto_count:0|srtt:250000
[2025/09/12 05:01:03 284322] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:03 284331] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:03 284338] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:03 284367] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653263284347|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 284373] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 284379] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:03 284386] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 284393] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:03 284407] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:03 284413] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:03 284419] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264034224|now:1757653263284386|interv:749838|
[2025/09/12 05:01:03 284425] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:0|expire:1757653264034224|now:1757653263284386|interval:749838|pto_count:0|srtt:250000
[2025/09/12 05:01:03 284430] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:03 284435] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:03 284439] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:03 284465] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653263284446|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 284489] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 284497] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:03 284504] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 284511] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:03 284517] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:03 284523] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:03 284527] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264034224|now:1757653263284503|interv:749721|
[2025/09/12 05:01:03 284531] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:0|expire:1757653264034224|now:1757653263284503|interval:749721|pto_count:0|srtt:250000
[2025/09/12 05:01:03 284535] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:03 284540] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:03 284544] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:03 284570] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653263284551|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 284575] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 284582] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653264034224|
[2025/09/12 05:01:03 284589] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653264034224|
[2025/09/12 05:01:03 284603] [debug] |xqc_engine_wakeup_after|wakeup:1757653263510698|now:1757653263284603|diff:226095|
[2025/09/12 05:01:03 284611] [debug] |xqc_engine_main_logic|END|now:1757653263284065|
[2025/09/12 05:01:03 284621] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653263284621|
[2025/09/12 05:01:03 284628] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:03 284632] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:03 284638] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:03 284641] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:03 284647] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:03 284651] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:03 284656] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:03 284664] [debug] |scid:2270c100818f64870e3d5ada|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:03 284668] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:03 284672] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264034224|pq_index:2|
[2025/09/12 05:01:03 284676] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263284065|
[2025/09/12 05:01:03 284680] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:03 284685] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:ACK_01RTT|expire:1757653263309621|now:1757653263284621|interv:25000|
[2025/09/12 05:01:03 284690] [debug] |scid:2270c100818f64870e3d5ada|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653263284621|max_ack_delay:25000|
[2025/09/12 05:01:03 284695] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:03 284699] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653263284621|dcid:5851dc244d5fe7bd|dcid_seq:0|
[2025/09/12 05:01:03 284704] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:PATH_IDLE|expire:1757653323284621|now:1757653263284621|interv:60000000|
[2025/09/12 05:01:03 284708] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:CONN_IDLE|expire:1757653323284621|now:1757653263284621|interv:60000000|
[2025/09/12 05:01:03 284713] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263284713|
[2025/09/12 05:01:03 284717] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653263284717|
[2025/09/12 05:01:03 284722] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E22F91C|
[2025/09/12 05:01:03 284768] [debug] |scid:2270c100818f64870e3d5ada|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:03 284775] [debug] |scid:2270c100818f64870e3d5ada|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:03 284780] [debug] |scid:2270c100818f64870e3d5ada|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:03 284795] [info] |scid:2270c100818f64870e3d5ada|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E22F91C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:03 284807] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796|
[2025/09/12 05:01:03 284818] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:03 284825] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_can_send|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E22F91C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:03 284833] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:03 284840] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:03 284847] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:03 284854] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_can_send|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E22F91C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:03 284861] [debug] |scid:2270c100818f64870e3d5ada|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:03 284868] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:03 284901] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653263284878|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:03 284911] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 284918] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:03 284925] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 284932] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:03 284938] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:03 284945] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:03 284951] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:03 284957] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264034224|now:1757653263284925|interv:749299|
[2025/09/12 05:01:03 284963] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:0|expire:1757653264034224|now:1757653263284925|interval:749299|pto_count:0|srtt:250000
[2025/09/12 05:01:03 284977] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:03 284984] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653263309621|
[2025/09/12 05:01:03 284988] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653263309621|
[2025/09/12 05:01:03 284992] [debug] |xqc_engine_wakeup_after|wakeup:1757653263309621|now:1757653263284992|diff:24629|
[2025/09/12 05:01:03 284997] [debug] |xqc_engine_main_logic|END|now:1757653263284717|
[2025/09/12 05:01:03 310070] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263310070|
[2025/09/12 05:01:03 310085] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263309621|pq_index:0|
[2025/09/12 05:01:03 310091] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263284717|
[2025/09/12 05:01:03 310097] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653263310096|
[2025/09/12 05:01:03 310103] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653263309621|now:1757653263310096|
[2025/09/12 05:01:03 310108] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:03 310113] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653263309621|now:1757653263310096|
[2025/09/12 05:01:03 310118] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:03 310126] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|largest_recv:0|ack_delay:25504|first_ack_range:0|largest_pkt_recv_time:1757653263284621|
[2025/09/12 05:01:03 310131] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:03 310136] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:03 310141] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:03 310147] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 310153] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:03 310159] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:03 310200] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653263310168|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 310211] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 310221] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653264034224|
[2025/09/12 05:01:03 310230] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653264034224|
[2025/09/12 05:01:03 310238] [debug] |xqc_engine_wakeup_after|wakeup:1757653263510698|now:1757653263310238|diff:200460|
[2025/09/12 05:01:03 310246] [debug] |xqc_engine_main_logic|END|now:1757653263310096|
[2025/09/12 05:01:03 317141] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653263317139|
[2025/09/12 05:01:03 317156] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:03 317164] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:03 317183] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:03 317190] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:03 317201] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:03 317208] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:03 317218] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:03 317227] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653263284224|is_app_limited:1|send_elapse:0|ack_elapse:32915|ctl_first_sent_time:1757653263284224|lagest_ack_time:1757653263317139|curr_delivered:1184|
[2025/09/12 05:01:03 317237] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_sent_time_update:1757653263284224|
[2025/09/12 05:01:03 317246] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:03 317254] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E22F91C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32915|ack_delay:552|
[2025/09/12 05:01:03 317262] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |after update rtt|conn:000055B45E22F91C|srtt:32915|rttvar:16457|minrtt:32915|latest_rtt:32915|ack_delay:552|
[2025/09/12 05:01:03 317270] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:03 317278] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:03 317286] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32915|rtt_var:16457|pto_duration:98743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 317295] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 317303] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:03 317310] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:03 317317] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:03 317324] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263383189|now:1757653263317286|interv:65903|
[2025/09/12 05:01:03 317332] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653263383189|now:1757653263317286|interval:65903|pto_count:0|srtt:32915
[2025/09/12 05:01:03 317340] [debug] |scid:2270c100818f64870e3d5ada|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32915, delivered 1184|rate 35971|lost 0|
[2025/09/12 05:01:03 317349] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:03 317358] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35971) in round 1|
[2025/09/12 05:01:03 317366] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_update_min_rtt|probertt expire|rtt:32915, old_rtt:2147483647|
[2025/09/12 05:01:03 317373] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_update_min_rtt|minrtt expire|rtt:32915, old_rtt:2147483647|
[2025/09/12 05:01:03 317389] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:03 317397] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653263284224|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:03 317405] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653263284224|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:03 317414] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |bbr on ack|mode:0|pacing_rate:4027690|bw:35971|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:32915|latest_rtt:32915|min_rtt:32915|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:03 317423] [stats] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4027690|bw:35971|srtt:32915|latest_rtt:32915|min_rtt:32915|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34388|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:03 317434] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:03 317441] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:03 317454] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:03 317463] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653263317139|dcid:2270c100818f64870e3d5ada|dcid_seq:0|
[2025/09/12 05:01:03 317497] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:PATH_IDLE|expire:1757653323317139|now:1757653263317139|interv:60000000|
[2025/09/12 05:01:03 317506] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:CONN_IDLE|expire:1757653323317139|now:1757653263317139|interv:60000000|
[2025/09/12 05:01:03 317514] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264034224|pq_index:2|
[2025/09/12 05:01:03 317522] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263310096|
[2025/09/12 05:01:03 317529] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263317529|
[2025/09/12 05:01:03 317538] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653263317536|
[2025/09/12 05:01:03 317550] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653263383189|
[2025/09/12 05:01:03 317557] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653263383189|
[2025/09/12 05:01:03 317565] [debug] |xqc_engine_wakeup_after|wakeup:1757653263383189|now:1757653263317565|diff:65624|
[2025/09/12 05:01:03 317573] [debug] |xqc_engine_main_logic|END|now:1757653263317536|
[2025/09/12 05:01:03 317582] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653263317582|
[2025/09/12 05:01:03 317589] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:01:03 317596] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:03 317601] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:03 317608] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:03 317620] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:03 317626] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:03 317636] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653263284224|is_app_limited:1|send_elapse:123|ack_elapse:33358|ctl_first_sent_time:1757653263284347|lagest_ack_time:1757653263317582|curr_delivered:1349|
[2025/09/12 05:01:03 317646] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_sent_time_update:1757653263284347|
[2025/09/12 05:01:03 317655] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:03 317663] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E22F91C|srtt:32915|rttvar:16457|minrtt:32915|latest_rtt:33235|ack_delay:120|
[2025/09/12 05:01:03 317669] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |after update rtt|conn:000055B45E22F91C|srtt:32940|rttvar:12393|minrtt:32915|latest_rtt:33235|ack_delay:120|
[2025/09/12 05:01:03 317675] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:03 317680] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:03 317685] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:82512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 317691] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 317695] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:03 317700] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:03 317705] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:03 317710] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263366958|now:1757653263317685|interv:49273|
[2025/09/12 05:01:03 317715] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653263366958|now:1757653263317685|interval:49273|pto_count:0|srtt:32940
[2025/09/12 05:01:03 317721] [debug] |scid:2270c100818f64870e3d5ada|xqc_generate_sample|sampler: send_elapse 123, ack_elapse 33358, delivered 1349|rate 40440|lost 0|
[2025/09/12 05:01:03 317729] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40440) in round 1|
[2025/09/12 05:01:03 317738] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_update_min_rtt|minrtt expire|rtt:32915, old_rtt:32915|
[2025/09/12 05:01:03 317746] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2664|
[2025/09/12 05:01:03 317753] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653263284347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:03 317758] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653263284347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:03 317768] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |bbr on ack|mode:0|pacing_rate:4027690|bw:40440|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:32940|latest_rtt:33235|min_rtt:32915|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:03 317776] [info] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:03 317781] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:82512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 317786] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 317791] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:03 317796] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:03 317801] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:03 317805] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263366958|now:1757653263317781|interv:49177|
[2025/09/12 05:01:03 317812] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653263366958|now:1757653263317781|interval:49177|pto_count:0|srtt:32940
[2025/09/12 05:01:03 317822] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:03 317831] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653263317582|dcid:2270c100818f64870e3d5ada|dcid_seq:0|
[2025/09/12 05:01:03 317839] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:PATH_IDLE|expire:1757653323317582|now:1757653263317582|interv:60000000|
[2025/09/12 05:01:03 317844] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:CONN_IDLE|expire:1757653323317582|now:1757653263317582|interv:60000000|
[2025/09/12 05:01:03 317849] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263383189|pq_index:0|
[2025/09/12 05:01:03 317854] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263317536|
[2025/09/12 05:01:03 317859] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263317859|
[2025/09/12 05:01:03 317865] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653263317864|
[2025/09/12 05:01:03 317871] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653263366958|
[2025/09/12 05:01:03 317877] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653263366958|
[2025/09/12 05:01:03 317881] [debug] |xqc_engine_wakeup_after|wakeup:1757653263366958|now:1757653263317881|diff:49077|
[2025/09/12 05:01:03 317887] [debug] |xqc_engine_main_logic|END|now:1757653263317864|
[2025/09/12 05:01:03 317893] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263317893|
[2025/09/12 05:01:03 317900] [debug] |xqc_engine_wakeup_after|wakeup:1757653263366958|now:1757653263317900|diff:49058|
[2025/09/12 05:01:03 317908] [debug] |xqc_engine_main_logic|END|now:1757653263317893|
[2025/09/12 05:01:03 367985] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263367985|
[2025/09/12 05:01:03 368007] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263366958|pq_index:0|
[2025/09/12 05:01:03 368013] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263317864|
[2025/09/12 05:01:03 368019] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653263368018|
[2025/09/12 05:01:03 368025] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653263366958|now:1757653263368018|
[2025/09/12 05:01:03 368030] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:03 368035] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E22F91C|path:0|bytes_in_flight:1114|
[2025/09/12 05:01:03 368040] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:82512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 368045] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 368050] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:03 368055] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:03 368060] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:03 368064] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:03 368070] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_send_probe_pkt|conn:000055B45E22F91C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:03 368077] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1|
[2025/09/12 05:01:03 368082] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_send_probe_pkt|conn:000055B45E22F91C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:03 368087] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E22F91C|pto_count:1
[2025/09/12 05:01:03 368092] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:165024|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:03 368097] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 368102] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 368107] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:03 368112] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:03 368116] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653263368092|interv:18444986420446183523|
[2025/09/12 05:01:03 368122] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:0|expire:18446744073709551615|now:1757653263368092|interval:18444986420446183523|pto_count:1|srtt:32940
[2025/09/12 05:01:03 368128] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 368138] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 368143] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:03 368149] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:03 368194] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653263368158|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 368205] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:2|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 368214] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:03 368222] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:165024|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:03 368232] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 368239] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:03 368243] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:03 368248] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:03 368253] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263533182|now:1757653263368222|interv:164960|
[2025/09/12 05:01:03 368258] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653263533182|now:1757653263368222|interval:164960|pto_count:1|srtt:32940
[2025/09/12 05:01:03 368263] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1114|
[2025/09/12 05:01:03 368269] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:03 368275] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:03 368307] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757653263368282|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 368317] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:03 368327] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:1422|
[2025/09/12 05:01:03 368334] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:165024|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:03 368343] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 368348] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:01:03 368353] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:03 368363] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:03 368368] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263533306|now:1757653263368334|interv:164972|
[2025/09/12 05:01:03 368373] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653263533306|now:1757653263368334|interval:164972|pto_count:1|srtt:32940
[2025/09/12 05:01:03 368379] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1187|
[2025/09/12 05:01:03 368385] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653263533306|
[2025/09/12 05:01:03 368390] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653263533306|
[2025/09/12 05:01:03 368395] [debug] |xqc_engine_wakeup_after|wakeup:1757653263510698|now:1757653263368395|diff:142303|
[2025/09/12 05:01:03 368400] [debug] |xqc_engine_main_logic|END|now:1757653263368018|
[2025/09/12 05:01:03 493016] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653263493014|
[2025/09/12 05:01:03 493036] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:03 493049] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:03 493056] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:03 493069] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 05:01:03 493077] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:03 493086] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:03 493095] [debug] |scid:2270c100818f64870e3d5ada|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:03 493102] [debug] |scid:2270c100818f64870e3d5ada|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:03 493209] [debug] |scid:2270c100818f64870e3d5ada|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:03 493220] [debug] |scid:2270c100818f64870e3d5ada|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:03 493226] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263533306|pq_index:2|
[2025/09/12 05:01:03 493231] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263368018|
[2025/09/12 05:01:03 493236] [debug] |scid:2270c100818f64870e3d5ada|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:03 493241] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:03 493247] [info] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:03 493252] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:82512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 493258] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 493263] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:01:03 493268] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:03 493273] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:03 493278] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263493252|now:1757653263493252|interv:0|
[2025/09/12 05:01:03 493290] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653263450794|now:1757653263493252|interval:0|pto_count:0|srtt:32940
[2025/09/12 05:01:03 493297] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:03 493303] [debug] |scid:2270c100818f64870e3d5ada|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:03 493309] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 05:01:03 493315] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:88|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757653263493014|dcid:2270c100818f64870e3d5ada|dcid_seq:0|
[2025/09/12 05:01:03 493321] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:PATH_IDLE|expire:1757653323493014|now:1757653263493014|interv:60000000|
[2025/09/12 05:01:03 493326] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:CONN_IDLE|expire:1757653323493014|now:1757653263493014|interv:60000000|
[2025/09/12 05:01:03 493331] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263493331|
[2025/09/12 05:01:03 493337] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653263493336|
[2025/09/12 05:01:03 493342] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653263493252|now:1757653263493336|
[2025/09/12 05:01:03 493347] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:03 493352] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E22F91C|path:0|bytes_in_flight:1187|
[2025/09/12 05:01:03 493357] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:82512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 493362] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 493367] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:01:03 493373] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:03 493376] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:03 493384] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:03 493389] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_send_probe_pkt|conn:000055B45E22F91C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:03 493394] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_send_probe_pkt|conn:000055B45E22F91C|path:0|pkt_num:2|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:03 493399] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E22F91C|pto_count:1
[2025/09/12 05:01:03 493403] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:165024|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:03 493411] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 493415] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:03 493419] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:03 493422] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:03 493426] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263533306|now:1757653263493403|interv:39903|
[2025/09/12 05:01:03 493430] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653263533306|now:1757653263493403|interval:39903|pto_count:1|srtt:32940
[2025/09/12 05:01:03 493435] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E22F91C|
[2025/09/12 05:01:03 493439] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E22F91C|
[2025/09/12 05:01:03 493443] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:03 493448] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47301|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:03 493452] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:03 493456] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |len:73|
[2025/09/12 05:01:03 493461] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:47301|pkt_num:2|ptype:2|frames:CRYPTO |len:73|
[2025/09/12 05:01:03 493465] [info] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:03 493487] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:82512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 493492] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 493496] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 493499] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:03 493503] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263493487|now:1757653263493487|interv:0|
[2025/09/12 05:01:03 493507] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653263392390|now:1757653263493487|interval:0|pto_count:0|srtt:32940
[2025/09/12 05:01:03 493513] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:03 493517] [debug] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:03 493521] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_crypto_write_streams|
[2025/09/12 05:01:03 493525] [debug] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:03 493529] [info] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653263493529|
[2025/09/12 05:01:03 493542] [debug] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:03 493547] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|largest_recv:3|ack_delay:533|first_ack_range:0|largest_pkt_recv_time:1757653263493014|
[2025/09/12 05:01:03 493551] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|high:3|low:3|pkt_pns:1|
[2025/09/12 05:01:03 493555] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:01:03 493559] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:01:03 493563] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:03 493573] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9f09b2cd3e2cb32d3e1c658f|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:03 493581] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:0b88e1fa7f3d24379cbe0a70|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:03 493586] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:32940|min_srtt:32940|path_bw:40440|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:03 493590] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:32940|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:03 493595] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:03 493599] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:32940|min_srtt:32940|path_bw:40440|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:03 493604] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:32940|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:03 493608] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:03 493612] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 493616] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:32940|min_srtt:32940|path_bw:40440|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:03 493620] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:32940|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:03 493625] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:03 493629] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:32940|min_srtt:32940|path_bw:40440|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:03 493633] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:32940|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:03 493637] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:03 493641] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:03 493649] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:03 493681] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653263493656|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 493687] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 493692] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:03 493696] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:82512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 493701] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 493705] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 493709] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:03 493712] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263601168|now:1757653263493696|interv:107472|
[2025/09/12 05:01:03 493716] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653263601168|now:1757653263493696|interval:107472|pto_count:0|srtt:32940
[2025/09/12 05:01:03 493721] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055|
[2025/09/12 05:01:03 493730] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:03 493736] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:03 493760] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653263493746|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 493765] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 493770] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:01:03 493774] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:82512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 493778] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 493782] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 493785] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:03 493789] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263601258|now:1757653263493773|interv:107485|
[2025/09/12 05:01:03 493793] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653263601258|now:1757653263493773|interval:107485|pto_count:0|srtt:32940
[2025/09/12 05:01:03 493802] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329|
[2025/09/12 05:01:03 493806] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:41|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:03 493810] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:03 493828] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:4|size:41|sent:57|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653263493815|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 493833] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:4|origin_pktnum:0|size:41|enc_size:57|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 493838] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:03 493842] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:03 493864] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653263493847|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 493872] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 493879] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:01:03 493886] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:82512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 493891] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 493895] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 493899] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:03 493903] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263601359|now:1757653263493886|interv:107473|
[2025/09/12 05:01:03 493906] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653263601359|now:1757653263493886|interval:107473|pto_count:0|srtt:32940
[2025/09/12 05:01:03 493911] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374|
[2025/09/12 05:01:03 493915] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:03 493920] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:03 493941] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653263493925|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 493946] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 493950] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:01:03 493954] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:82512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 493963] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 493967] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 493970] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:03 493974] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263601437|now:1757653263493954|interv:107483|
[2025/09/12 05:01:03 493978] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653263601437|now:1757653263493954|interval:107483|pto_count:0|srtt:32940
[2025/09/12 05:01:03 493982] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419|
[2025/09/12 05:01:03 493987] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653263601437|
[2025/09/12 05:01:03 493991] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653263601437|
[2025/09/12 05:01:03 493995] [debug] |xqc_engine_wakeup_after|wakeup:1757653263510698|now:1757653263493995|diff:16703|
[2025/09/12 05:01:03 494000] [debug] |xqc_engine_main_logic|END|now:1757653263493336|
[2025/09/12 05:01:03 494007] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:88|state:ESTABED|recv_time:1757653263494006|
[2025/09/12 05:01:03 494012] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:03 494017] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:03 494020] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:03 494026] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 05:01:03 494030] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:03 494034] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:03 494038] [debug] |scid:2270c100818f64870e3d5ada|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:03 494042] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263601437|pq_index:2|
[2025/09/12 05:01:03 494046] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263493336|
[2025/09/12 05:01:03 494051] [info] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:03 494055] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:12393|pto_duration:82512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 494059] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 494063] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 494066] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:03 494070] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263601437|now:1757653263494054|interv:107383|
[2025/09/12 05:01:03 494074] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653263601437|now:1757653263494054|interval:107383|pto_count:0|srtt:32940
[2025/09/12 05:01:03 494082] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:03 494087] [debug] |scid:2270c100818f64870e3d5ada|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:03 494091] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 05:01:03 494095] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757653263494006|dcid:2270c100818f64870e3d5ada|dcid_seq:0|
[2025/09/12 05:01:03 494100] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:PATH_IDLE|expire:1757653383494006|now:1757653263494006|interv:120000000|
[2025/09/12 05:01:03 494104] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:CONN_IDLE|expire:1757653383494006|now:1757653263494006|interv:120000000|
[2025/09/12 05:01:03 494108] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263494108|
[2025/09/12 05:01:03 494113] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653263494112|
[2025/09/12 05:01:03 494118] [debug] |scid:2270c100818f64870e3d5ada|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:03 494123] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|largest_recv:4|ack_delay:117|first_ack_range:1|largest_pkt_recv_time:1757653263494006|
[2025/09/12 05:01:03 494127] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|high:4|low:3|pkt_pns:1|
[2025/09/12 05:01:03 494131] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:01:03 494135] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 05:01:03 494139] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:03 494143] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 494148] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:03 494152] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:03 494172] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:5|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:1419|now:1757653263494157|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 494178] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:5|origin_pktnum:0|size:40|enc_size:56|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 494183] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653263601437|
[2025/09/12 05:01:03 494187] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653263601437|
[2025/09/12 05:01:03 494191] [debug] |xqc_engine_wakeup_after|wakeup:1757653263510698|now:1757653263494191|diff:16507|
[2025/09/12 05:01:03 494195] [debug] |xqc_engine_main_logic|END|now:1757653263494112|
[2025/09/12 05:01:03 494200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263494200|
[2025/09/12 05:01:03 494204] [debug] |xqc_engine_wakeup_after|wakeup:1757653263510698|now:1757653263494204|diff:16494|
[2025/09/12 05:01:03 494207] [debug] |xqc_engine_main_logic|END|now:1757653263494200|
[2025/09/12 05:01:03 511278] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263511278|
[2025/09/12 05:01:03 511289] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263510698|pq_index:0|
[2025/09/12 05:01:03 511294] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653261596586|
[2025/09/12 05:01:03 511300] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653263511299|
[2025/09/12 05:01:03 511305] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653263510698|now:1757653263511299|
[2025/09/12 05:01:03 511310] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:03 511314] [debug] |scid:39fef4f10437737796fb2866|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:03 511321] [stats] |scid:39fef4f10437737796fb2866|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653260399824|wrt_delay:126|snd_delay:207|finwrt_delay:126|finsnd_delay:207|finrcv_delay:2|finread_delay:69|all_acked_delay:785868|firstfinack_dely:785864|close_delay:785874|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-39fef4f10437737796fb2866 p-193.167.0.100-47043-23124b86aba59489|path_info:mp is not supported in connection scid:39fef4f10437737796fb2866|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:03 511328] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653263510698|now:1757653263511299|
[2025/09/12 05:01:03 511332] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:03 511338] [debug] |scid:39fef4f10437737796fb2866|xqc_conn_next_wakeup_time|wakeup_time:1757653269544473|
[2025/09/12 05:01:03 511342] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_wakeup_queue|next_tick_time:1757653269544473|
[2025/09/12 05:01:03 511346] [debug] |xqc_engine_wakeup_after|wakeup:1757653263601437|now:1757653263511345|diff:90092|
[2025/09/12 05:01:03 511350] [debug] |xqc_engine_main_logic|END|now:1757653263511299|
[2025/09/12 05:01:03 524538] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:61|state:ESTABED|recv_time:1757653263524536|
[2025/09/12 05:01:03 524550] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2270c100818f64870e3d5ada|spin_bit:1|
[2025/09/12 05:01:03 524559] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:03 524565] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:03 524575] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:01:03 524581] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:03 524588] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_new_conn_id_frame|new_conn_id|457a6b1f21f93572|sr_token:2abc2fbbd331ae486d8b83fed2767b60
[2025/09/12 05:01:03 524599] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:ACK_01RTT|expire:1757653263549536|now:1757653263524536|interv:25000|
[2025/09/12 05:01:03 524608] [debug] |scid:2270c100818f64870e3d5ada|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653263524536|max_ack_delay:25000|
[2025/09/12 05:01:03 524624] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:01:03 524630] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757653263524536|dcid:2270c100818f64870e3d5ada|dcid_seq:0|
[2025/09/12 05:01:03 524637] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:PATH_IDLE|expire:1757653383524536|now:1757653263524536|interv:120000000|
[2025/09/12 05:01:03 524644] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:CONN_IDLE|expire:1757653383524536|now:1757653263524536|interv:120000000|
[2025/09/12 05:01:03 524649] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263601437|pq_index:0|
[2025/09/12 05:01:03 524656] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263494112|
[2025/09/12 05:01:03 524663] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263524663|
[2025/09/12 05:01:03 524671] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653263524669|
[2025/09/12 05:01:03 524680] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653263549536|
[2025/09/12 05:01:03 524687] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653263549536|
[2025/09/12 05:01:03 524693] [debug] |xqc_engine_wakeup_after|wakeup:1757653263549536|now:1757653263524693|diff:24843|
[2025/09/12 05:01:03 524698] [debug] |xqc_engine_main_logic|END|now:1757653263524669|
[2025/09/12 05:01:03 524703] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263524703|
[2025/09/12 05:01:03 524707] [debug] |xqc_engine_wakeup_after|wakeup:1757653263549536|now:1757653263524707|diff:24829|
[2025/09/12 05:01:03 524711] [debug] |xqc_engine_main_logic|END|now:1757653263524703|
[2025/09/12 05:01:03 549778] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263549778|
[2025/09/12 05:01:03 549789] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263549536|pq_index:0|
[2025/09/12 05:01:03 549794] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263524669|
[2025/09/12 05:01:03 549799] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653263549798|
[2025/09/12 05:01:03 549804] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653263549536|now:1757653263549798|
[2025/09/12 05:01:03 549808] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:03 549812] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653263549536|now:1757653263549798|
[2025/09/12 05:01:03 549816] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:03 549821] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|largest_recv:2|ack_delay:25285|first_ack_range:0|largest_pkt_recv_time:1757653263524536|
[2025/09/12 05:01:03 549825] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 05:01:03 549829] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:03 549833] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:01:03 549837] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:03 549849] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 549854] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:03 549858] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:03 549888] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:6|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653263549866|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 549894] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:6|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 549899] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653263601437|
[2025/09/12 05:01:03 549904] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653263601437|
[2025/09/12 05:01:03 549908] [debug] |xqc_engine_wakeup_after|wakeup:1757653263601437|now:1757653263549907|diff:51530|
[2025/09/12 05:01:03 549912] [debug] |xqc_engine_main_logic|END|now:1757653263549798|
[2025/09/12 05:01:03 550789] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:41|state:ESTABED|recv_time:1757653263550787|
[2025/09/12 05:01:03 550802] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2270c100818f64870e3d5ada|spin_bit:1|
[2025/09/12 05:01:03 550811] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:03 550817] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:03 550825] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:01:03 550832] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:03 550840] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:2|
[2025/09/12 05:01:03 550848] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653263317582|is_app_limited:1|send_elapse:209309|ack_elapse:233205|ctl_first_sent_time:1757653263493656|lagest_ack_time:1757653263550787|curr_delivered:1363|
[2025/09/12 05:01:03 550855] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_sent_time_update:1757653263493656|
[2025/09/12 05:01:03 550862] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:03 550869] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:4|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:4|
[2025/09/12 05:01:03 550876] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653263317582|is_app_limited:1|send_elapse:209309|ack_elapse:233205|ctl_first_sent_time:1757653263493656|lagest_ack_time:1757653263550787|curr_delivered:1408|
[2025/09/12 05:01:03 550880] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_sent_time_update:1757653263493847|
[2025/09/12 05:01:03 550885] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:03 550892] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:5|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 05:01:03 550906] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653263317582|is_app_limited:1|send_elapse:209309|ack_elapse:233205|ctl_first_sent_time:1757653263493656|lagest_ack_time:1757653263550787|curr_delivered:1453|
[2025/09/12 05:01:03 550913] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_sent_time_update:1757653263493925|
[2025/09/12 05:01:03 550918] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:03 550924] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E22F91C|srtt:32940|rttvar:12393|minrtt:32915|latest_rtt:56862|ack_delay:25760|
[2025/09/12 05:01:03 550931] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |after update rtt|conn:000055B45E22F91C|srtt:35930|rttvar:15275|minrtt:32915|latest_rtt:56862|ack_delay:25000|
[2025/09/12 05:01:03 550938] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 05:01:03 550946] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:2|po_sent_time:1757653263284878|lost_send_time:1757653263486818|loss_delay:63969|frame:STREAM |repair:128|
[2025/09/12 05:01:03 550952] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653263284878u|
[2025/09/12 05:01:03 550959] [stats] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_detect_lost|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |lost interval:1757653263550787|lost_count:1|send_count:10|pkt_num:0|po_send_time:1757653263284878|srtt:35930|cwnd:47301|bw:40440|conn_life:267752|now:0|last_lost_time:267752|
[2025/09/12 05:01:03 550964] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:03 550968] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653263557715|now:1757653263550968|interval:6747|
[2025/09/12 05:01:03 550975] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263557715|now:1757653263550968|interv:6747|
[2025/09/12 05:01:03 550983] [debug] |scid:2270c100818f64870e3d5ada|xqc_generate_sample|sampler: send_elapse 209309, ack_elapse 233205, delivered 104|rate 445|lost 1|
[2025/09/12 05:01:03 550989] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:03 550996] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_update_min_rtt|minrtt expire|rtt:32915, old_rtt:32915|
[2025/09/12 05:01:03 551000] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2664|
[2025/09/12 05:01:03 551004] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:104|po_sent_time:1757653263493925|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1453|
[2025/09/12 05:01:03 551009] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:104|po_sent_time:1757653263493925|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1453|
[2025/09/12 05:01:03 551013] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |bbr on ack|mode:0|pacing_rate:4027690|bw:40440|cwnd:47405|full_bw_reached:0|inflight:274|srtt:35930|latest_rtt:56862|min_rtt:32915|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:03 551023] [stats] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |path:0||cwnd:47405|inflight:274|mode:0|applimit:0|pacing_rate:4027690|bw:40440|srtt:35930|latest_rtt:56862|min_rtt:32915|send:10|lost:0|tlp:1|recv:7|recovery:0|slow_start:1|conn_life:267988|acked:104|delivered:1453|is_cwnd_limited:0|
[2025/09/12 05:01:03 551029] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:01:03 551034] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757653263550787|dcid:2270c100818f64870e3d5ada|dcid_seq:0|
[2025/09/12 05:01:03 551039] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:PATH_IDLE|expire:1757653383550787|now:1757653263550787|interv:120000000|
[2025/09/12 05:01:03 551043] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:CONN_IDLE|expire:1757653383550787|now:1757653263550787|interv:120000000|
[2025/09/12 05:01:03 551047] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263601437|pq_index:0|
[2025/09/12 05:01:03 551051] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263549798|
[2025/09/12 05:01:03 551055] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263551055|
[2025/09/12 05:01:03 551060] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653263551059|
[2025/09/12 05:01:03 551066] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:35930|min_srtt:35930|path_bw:40440|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:03 551071] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_can_send|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:274|cwnd:47405|conn:000055B45E22F91C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:03 551075] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:35930|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:03 551080] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:03 551085] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:03 551089] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_can_send|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:274|cwnd:47405|conn:000055B45E22F91C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:03 551094] [debug] |scid:2270c100818f64870e3d5ada|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:03 551098] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:03 551131] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:7|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:274|now:1757653263551106|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:03 551136] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:7|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:03 551145] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:274|applimit:0|
[2025/09/12 05:01:03 551150] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653263557715|now:1757653263551149|interval:6566|
[2025/09/12 05:01:03 551154] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263557715|now:1757653263551149|interv:6566|
[2025/09/12 05:01:03 551158] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47405|inflight:1315|
[2025/09/12 05:01:03 551163] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653263557715|
[2025/09/12 05:01:03 551167] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653263557715|
[2025/09/12 05:01:03 551171] [debug] |xqc_engine_wakeup_after|wakeup:1757653263557715|now:1757653263551171|diff:6544|
[2025/09/12 05:01:03 551176] [debug] |xqc_engine_main_logic|END|now:1757653263551059|
[2025/09/12 05:01:03 551181] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263551181|
[2025/09/12 05:01:03 551185] [debug] |xqc_engine_wakeup_after|wakeup:1757653263557715|now:1757653263551185|diff:6530|
[2025/09/12 05:01:03 551189] [debug] |xqc_engine_main_logic|END|now:1757653263551181|
[2025/09/12 05:01:03 558257] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263558257|
[2025/09/12 05:01:03 558266] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263557715|pq_index:0|
[2025/09/12 05:01:03 558270] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263551059|
[2025/09/12 05:01:03 558275] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653263558274|
[2025/09/12 05:01:03 558280] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653263557715|now:1757653263558274|
[2025/09/12 05:01:03 558284] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:03 558288] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:01:03 558292] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 05:01:03 558296] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:03 558300] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:2|po_sent_time:1757653263493746|lost_send_time:1757653263494305|loss_delay:63969|frame:CRYPTO |repair:32|
[2025/09/12 05:01:03 558305] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653263493746u|
[2025/09/12 05:01:03 558309] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:01:03 558313] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:35930|rtt_var:15275|pto_duration:97030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 558317] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 558321] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 558325] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:03 558333] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263673136|now:1757653263558313|interv:114823|
[2025/09/12 05:01:03 558337] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653263673136|now:1757653263558313|interval:114823|pto_count:0|srtt:35930
[2025/09/12 05:01:03 558343] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:35930|min_srtt:35930|path_bw:40440|loss_rate:25.00|path_pto:0|
[2025/09/12 05:01:03 558347] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_can_send|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:1041|cwnd:47405|conn:000055B45E22F91C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 558352] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:35930|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:03 558356] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:3|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:03 558361] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:03 558365] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_can_send|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:1041|cwnd:47405|conn:000055B45E22F91C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 558370] [debug] |scid:2270c100818f64870e3d5ada|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:03 558374] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:03 558400] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:8|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1041|now:1757653263558381|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 558406] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:8|origin_pktnum:3|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:03 558411] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:03 558415] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:35930|rtt_var:15275|pto_duration:97030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 558419] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 558423] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 558427] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1315|
[2025/09/12 05:01:03 558431] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263680411|now:1757653263558414|interv:121997|
[2025/09/12 05:01:03 558435] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653263680411|now:1757653263558414|interval:121997|pto_count:0|srtt:35930
[2025/09/12 05:01:03 558439] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47405|inflight:1315|
[2025/09/12 05:01:03 558444] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653263680411|
[2025/09/12 05:01:03 558448] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653263680411|
[2025/09/12 05:01:03 558456] [debug] |xqc_engine_wakeup_after|wakeup:1757653263680411|now:1757653263558456|diff:121955|
[2025/09/12 05:01:03 558460] [debug] |xqc_engine_main_logic|END|now:1757653263558274|
[2025/09/12 05:01:03 590585] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:61|state:ESTABED|recv_time:1757653263590584|
[2025/09/12 05:01:03 590600] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2270c100818f64870e3d5ada|spin_bit:1|
[2025/09/12 05:01:03 590609] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:01:03 590616] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:03 590624] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:01:03 590628] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:03 590635] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_new_conn_id_frame|new_conn_id|3f61eef1ff96fe58|sr_token:ac917aba40c8a3c451244d13028aba74
[2025/09/12 05:01:03 590646] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:ACK_01RTT|expire:1757653263615584|now:1757653263590584|interv:25000|
[2025/09/12 05:01:03 590654] [debug] |scid:2270c100818f64870e3d5ada|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653263590584|max_ack_delay:25000|
[2025/09/12 05:01:03 590661] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:01:03 590665] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757653263590584|dcid:2270c100818f64870e3d5ada|dcid_seq:0|
[2025/09/12 05:01:03 590671] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:PATH_IDLE|expire:1757653383590584|now:1757653263590584|interv:120000000|
[2025/09/12 05:01:03 590678] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:CONN_IDLE|expire:1757653383590584|now:1757653263590584|interv:120000000|
[2025/09/12 05:01:03 590684] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263680411|pq_index:0|
[2025/09/12 05:01:03 590691] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263558274|
[2025/09/12 05:01:03 590698] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263590697|
[2025/09/12 05:01:03 590706] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653263590704|
[2025/09/12 05:01:03 590715] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653263615584|
[2025/09/12 05:01:03 590721] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653263615584|
[2025/09/12 05:01:03 590726] [debug] |xqc_engine_wakeup_after|wakeup:1757653263615584|now:1757653263590726|diff:24858|
[2025/09/12 05:01:03 590731] [debug] |xqc_engine_main_logic|END|now:1757653263590704|
[2025/09/12 05:01:03 590736] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263590736|
[2025/09/12 05:01:03 590740] [debug] |xqc_engine_wakeup_after|wakeup:1757653263615584|now:1757653263590740|diff:24844|
[2025/09/12 05:01:03 590743] [debug] |xqc_engine_main_logic|END|now:1757653263590736|
[2025/09/12 05:01:03 615810] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263615810|
[2025/09/12 05:01:03 615827] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263615584|pq_index:0|
[2025/09/12 05:01:03 615831] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263590704|
[2025/09/12 05:01:03 615837] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653263615835|
[2025/09/12 05:01:03 615841] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653263615584|now:1757653263615835|
[2025/09/12 05:01:03 615845] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:03 615849] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653263615584|now:1757653263615835|
[2025/09/12 05:01:03 615853] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:03 615858] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|largest_recv:9|ack_delay:25274|first_ack_range:0|largest_pkt_recv_time:1757653263590584|
[2025/09/12 05:01:03 615863] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2|
[2025/09/12 05:01:03 615867] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:01:03 615870] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 05:01:03 615874] [debug] |scid:2270c100818f64870e3d5ada|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:03 615878] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:9|frame_largest_recv:9|
[2025/09/12 05:01:03 615882] [debug] |scid:2270c100818f64870e3d5ada|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:03 615887] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 615892] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:03 615896] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:03 615937] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:9|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:1315|now:1757653263615904|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 615946] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:9|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 615955] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653263680411|
[2025/09/12 05:01:03 615960] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653263680411|
[2025/09/12 05:01:03 615964] [debug] |xqc_engine_wakeup_after|wakeup:1757653263680411|now:1757653263615964|diff:64447|
[2025/09/12 05:01:03 615968] [debug] |xqc_engine_main_logic|END|now:1757653263615835|
[2025/09/12 05:01:03 681049] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263681048|
[2025/09/12 05:01:03 681060] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263680411|pq_index:0|
[2025/09/12 05:01:03 681064] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263615835|
[2025/09/12 05:01:03 681070] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653263681068|
[2025/09/12 05:01:03 681080] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653263680411|now:1757653263681068|
[2025/09/12 05:01:03 681084] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:03 681088] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E22F91C|path:0|bytes_in_flight:1315|
[2025/09/12 05:01:03 681092] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:35930|rtt_var:15275|pto_duration:97030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:03 681097] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 681101] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 681105] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1315|
[2025/09/12 05:01:03 681108] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:03 681113] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_send_probe_pkt|conn:000055B45E22F91C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:03 681118] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_send_probe_pkt|conn:000055B45E22F91C|path:0|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:01:03 681122] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E22F91C|pto_count:1
[2025/09/12 05:01:03 681127] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:35930|rtt_var:15275|pto_duration:194060|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:03 681131] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 681135] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 681139] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1315|
[2025/09/12 05:01:03 681143] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263802441|now:1757653263681126|interv:121315|
[2025/09/12 05:01:03 681147] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653263802441|now:1757653263681126|interval:121315|pto_count:1|srtt:35930
[2025/09/12 05:01:03 681157] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:03 681163] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 681167] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:03 681172] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:10-13|next_skip_chance:1757653264047261|current_time:1757653263681171|
[2025/09/12 05:01:03 681176] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:03 681207] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:14|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1315|now:1757653263681184|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:03 681217] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:14|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 681222] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:1315|applimit:0|
[2025/09/12 05:01:03 681227] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:35930|rtt_var:15275|pto_duration:194060|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:03 681231] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 681235] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 681239] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 2356|
[2025/09/12 05:01:03 681243] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263925244|now:1757653263681226|interv:244018|
[2025/09/12 05:01:03 681247] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653263925244|now:1757653263681226|interval:244018|pto_count:1|srtt:35930
[2025/09/12 05:01:03 681251] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47405|inflight:2356|
[2025/09/12 05:01:03 681256] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:03 681260] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:01:03 681292] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:15|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:2356|now:1757653263681266|stream_id:0|stream_offset:0|
[2025/09/12 05:01:03 681301] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:15|origin_pktnum:3|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:03 681308] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|path:0|inflight:2356|applimit:0|
[2025/09/12 05:01:03 681315] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|srtt:35930|rtt_var:15275|pto_duration:194060|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:03 681320] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:03 681324] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:03 681328] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 2630|
[2025/09/12 05:01:03 681332] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:LOSS_DETECTION|expire:1757653263925326|now:1757653263681315|interv:244011|
[2025/09/12 05:01:03 681336] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653263925326|now:1757653263681315|interval:244011|pto_count:1|srtt:35930
[2025/09/12 05:01:03 681340] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47405|inflight:2630|
[2025/09/12 05:01:03 681345] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653263925326|
[2025/09/12 05:01:03 681349] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653263925326|
[2025/09/12 05:01:03 681357] [debug] |xqc_engine_wakeup_after|wakeup:1757653263925326|now:1757653263681357|diff:243969|
[2025/09/12 05:01:03 681362] [debug] |xqc_engine_main_logic|END|now:1757653263681068|
[2025/09/12 05:01:03 713007] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:44|state:ESTABED|recv_time:1757653263713005|
[2025/09/12 05:01:03 713023] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2270c100818f64870e3d5ada|spin_bit:1|
[2025/09/12 05:01:03 713032] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:01:03 713038] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:03 713046] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:01:03 713052] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:03 713061] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:8|origin_pktnum:3|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:8|
[2025/09/12 05:01:03 713069] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1315|prior_delivered:1453|prior_time:1757653263550787|is_app_limited:0|send_elapse:64725|ack_elapse:162218|ctl_first_sent_time:1757653263558381|lagest_ack_time:1757653263713005|curr_delivered:1727|
[2025/09/12 05:01:03 713074] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_sent_time_update:1757653263558381|
[2025/09/12 05:01:03 713078] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:03 713083] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:14|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:14|
[2025/09/12 05:01:03 713087] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1315|prior_delivered:1453|prior_time:1757653263550787|is_app_limited:0|send_elapse:64725|ack_elapse:162218|ctl_first_sent_time:1757653263558381|lagest_ack_time:1757653263713005|curr_delivered:2768|
[2025/09/12 05:01:03 713093] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_sent_time_update:1757653263681184|
[2025/09/12 05:01:03 713100] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:03 713108] [debug] |scid:2270c100818f64870e3d5ada|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:03 713114] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:STREAM_CLOSE|expire:1757653264079203|now:1757653263713113|interv:366090|
[2025/09/12 05:01:03 713120] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:03 713127] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:15|origin_pktnum:3|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:15|
[2025/09/12 05:01:03 713134] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1315|prior_delivered:1453|prior_time:1757653263550787|is_app_limited:0|send_elapse:64725|ack_elapse:162218|ctl_first_sent_time:1757653263558381|lagest_ack_time:1757653263713005|curr_delivered:3042|
[2025/09/12 05:01:03 713141] [debug] |scid:2270c100818f64870e3d5ada|xqc_update_sample|sampler_sent_time_update:1757653263681266|
[2025/09/12 05:01:03 713147] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:03 713163] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E22F91C|srtt:35930|rttvar:15275|minrtt:32915|latest_rtt:31739|ack_delay:136|
[2025/09/12 05:01:03 713169] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |after update rtt|conn:000055B45E22F91C|srtt:35389|rttvar:12538|minrtt:31739|latest_rtt:31739|ack_delay:136|
[2025/09/12 05:01:03 713176] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_get_lost_sent_pn|largest_acked:15|lost_pn:12|thresh:3|
[2025/09/12 05:01:03 713184] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 10|pns:2|
[2025/09/12 05:01:03 713188] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:03 713192] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E22F91C|path:0|
[2025/09/12 05:01:03 713196] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:03 713200] [debug] |scid:2270c100818f64870e3d5ada|xqc_generate_sample|sampler: send_elapse 64725, ack_elapse 162218, delivered 1589|rate 9795|lost 2|
[2025/09/12 05:01:03 713205] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:03 713212] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9795) in round 3|
[2025/09/12 05:01:03 713218] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_update_min_rtt|probertt expire|rtt:31739, old_rtt:32915|
[2025/09/12 05:01:03 713225] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_update_min_rtt|minrtt expire|rtt:31739, old_rtt:32915|
[2025/09/12 05:01:03 713230] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:3178|
[2025/09/12 05:01:03 713234] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47405|packet_lost:0|acked:1589|po_sent_time:1757653263681266|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3042|
[2025/09/12 05:01:03 713239] [debug] |scid:2270c100818f64870e3d5ada|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47405|packet_lost:0|acked:1589|po_sent_time:1757653263681266|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3042|
[2025/09/12 05:01:03 713243] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |bbr on ack|mode:0|pacing_rate:4027690|bw:40440|cwnd:48994|full_bw_reached:0|inflight:0|srtt:35389|latest_rtt:31739|min_rtt:31739|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:03 713248] [stats] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796 |path:0||cwnd:48994|inflight:0|mode:0|applimit:0|pacing_rate:4027690|bw:40440|srtt:35389|latest_rtt:31739|min_rtt:31739|send:14|lost:2|tlp:1|recv:9|recovery:0|slow_start:1|conn_life:430213|acked:1589|delivered:3042|is_cwnd_limited:0|
[2025/09/12 05:01:03 713255] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:01:03 713259] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653263713005|dcid:2270c100818f64870e3d5ada|dcid_seq:0|
[2025/09/12 05:01:03 713265] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:PATH_IDLE|expire:1757653383713005|now:1757653263713005|interv:120000000|
[2025/09/12 05:01:03 713269] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:CONN_IDLE|expire:1757653383713005|now:1757653263713005|interv:120000000|
[2025/09/12 05:01:03 713278] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653263925326|pq_index:0|
[2025/09/12 05:01:03 713283] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263681068|
[2025/09/12 05:01:03 713287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263713286|
[2025/09/12 05:01:03 713292] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653263713290|
[2025/09/12 05:01:03 713298] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653264079203|
[2025/09/12 05:01:03 713302] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653264079203|
[2025/09/12 05:01:03 713306] [debug] |xqc_engine_wakeup_after|wakeup:1757653264079203|now:1757653263713306|diff:365897|
[2025/09/12 05:01:03 713310] [debug] |xqc_engine_main_logic|END|now:1757653263713290|
[2025/09/12 05:01:03 713316] [debug] |xqc_engine_main_logic|BEGIN|now:1757653263713316|
[2025/09/12 05:01:03 713320] [debug] |xqc_engine_wakeup_after|wakeup:1757653264079203|now:1757653263713320|diff:365883|
[2025/09/12 05:01:03 713323] [debug] |xqc_engine_main_logic|END|now:1757653263713316|
[2025/09/12 05:01:04 079706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264079706|
[2025/09/12 05:01:04 079718] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264079203|pq_index:0|
[2025/09/12 05:01:04 079724] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653263713290|
[2025/09/12 05:01:04 079729] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653264079728|
[2025/09/12 05:01:04 079734] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653264079203|now:1757653264079728|
[2025/09/12 05:01:04 079738] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:04 079743] [debug] |scid:2270c100818f64870e3d5ada|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:04 079750] [stats] |scid:2270c100818f64870e3d5ada|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653263284662|wrt_delay:132|snd_delay:216|finwrt_delay:132|finsnd_delay:396522|finrcv_delay:2|finread_delay:65|all_acked_delay:428444|firstfinack_dely:428437|close_delay:428451|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796|path_info:mp is not supported in connection scid:2270c100818f64870e3d5ada|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 05:01:04 079757] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653264079203|now:1757653264079728|
[2025/09/12 05:01:04 079762] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:04 079767] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653383713005|
[2025/09/12 05:01:04 079771] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653383713005|
[2025/09/12 05:01:04 079775] [debug] |xqc_engine_wakeup_after|wakeup:1757653269544473|now:1757653264079775|diff:5464698|
[2025/09/12 05:01:04 079779] [debug] |xqc_engine_main_logic|END|now:1757653264079728|
[2025/09/12 05:01:04 171130] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:37|state:ESTABED|recv_time:1757653264171129|
[2025/09/12 05:01:04 171143] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2270c100818f64870e3d5ada|spin_bit:1|
[2025/09/12 05:01:04 171152] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:01:04 171158] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:04 171167] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:01:04 171174] [debug] |scid:2270c100818f64870e3d5ada|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:04 171182] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:CONN_DRAINING|expire:1757653264502805|now:1757653264171182|interv:331623|
[2025/09/12 05:01:04 171188] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:04 171196] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:01:04 171201] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:04 171207] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:04 171214] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:04 171218] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:04 171223] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:04 171232] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:04 171239] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:01:04 171246] [info] |scid:2270c100818f64870e3d5ada|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:12|frame:CONNECTION_CLOSE |recv_time:1757653264171129|dcid:2270c100818f64870e3d5ada|dcid_seq:0|
[2025/09/12 05:01:04 171253] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:PATH_IDLE|expire:1757653384171129|now:1757653264171129|interv:120000000|
[2025/09/12 05:01:04 171259] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_set|type:CONN_IDLE|expire:1757653384171129|now:1757653264171129|interv:120000000|
[2025/09/12 05:01:04 171265] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653383713005|pq_index:5|
[2025/09/12 05:01:04 171271] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653264079728|
[2025/09/12 05:01:04 171277] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264171277|
[2025/09/12 05:01:04 171285] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653264171283|
[2025/09/12 05:01:04 171293] [debug] |scid:2270c100818f64870e3d5ada|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:35389|min_srtt:35389|path_bw:40440|loss_rate:33.33|path_pto:0|
[2025/09/12 05:01:04 171301] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:35389|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:04 171308] [debug] |scid:2270c100818f64870e3d5ada|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:01:04 171323] [debug] |scid:2270c100818f64870e3d5ada|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:04 171331] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:16-18|next_skip_chance:1757653264502954|current_time:1757653264171331|
[2025/09/12 05:01:04 171338] [debug] |scid:2270c100818f64870e3d5ada|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 05:01:04 171376] [info] |scid:2270c100818f64870e3d5ada|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:19|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653264171349|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 171383] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:19|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 171388] [debug] |scid:2270c100818f64870e3d5ada|xqc_conn_next_wakeup_time|wakeup_time:1757653264502805|
[2025/09/12 05:01:04 171393] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_wakeup_queue|next_tick_time:1757653264502805|
[2025/09/12 05:01:04 171397] [debug] |xqc_engine_wakeup_after|wakeup:1757653264502805|now:1757653264171397|diff:331408|
[2025/09/12 05:01:04 171404] [debug] |xqc_engine_main_logic|END|now:1757653264171283|
[2025/09/12 05:01:04 171413] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264171413|
[2025/09/12 05:01:04 171419] [debug] |xqc_engine_wakeup_after|wakeup:1757653264502805|now:1757653264171419|diff:331386|
[2025/09/12 05:01:04 171425] [debug] |xqc_engine_main_logic|END|now:1757653264171413|
[2025/09/12 05:01:04 503779] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264503779|
[2025/09/12 05:01:04 503792] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264502805|pq_index:0|
[2025/09/12 05:01:04 503797] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_add_active_queue|last_ticked_time:1757653264171283|
[2025/09/12 05:01:04 503803] [debug] |scid:2270c100818f64870e3d5ada|xqc_engine_process_conn|conn:000055B45E22F91C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653264503801|
[2025/09/12 05:01:04 503807] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653264502805|now:1757653264503801|
[2025/09/12 05:01:04 503812] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653264502805|now:1757653264503801|
[2025/09/12 05:01:04 503816] [debug] |scid:2270c100818f64870e3d5ada|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:04 503820] [info] |xqc_engine_main_logic|conn:000055B45E22F91C|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796|conn_state:13|next_tick_time:1757653264502805
[2025/09/12 05:01:04 503833] [report] |scid:2270c100818f64870e3d5ada|xqc_conn_destroy|000055B45E22F91C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:210190|first_send_delay:1759|conn_persist:1220797|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-2270c100818f64870e3d5ada p-193.167.0.100-51400-1b907d8ba3253796|hsk_recv:34547|close_recv:888146|close_send:888314|last_recv:888094|last_send:888314|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,21,11,11,3072,0,17,i32,4,31,44,4,11,429,0,4,24,37,40000,12,888,0,4,48,61,4000,9,307,0,4,1041,80,14,398,4,274,20,15,398,4,17,40000,19,888,0-2,0-2,0-0,0-0,0-0,0-35,0-6165,0-2940,0-14,0-11,0-2,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:1|snd_pkt:14|spurious_loss:0|detected_loss:4|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:04 503874] [debug] |scid:2270c100818f64870e3d5ada|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:04 503880] [debug] |scid:2270c100818f64870e3d5ada|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:04 503885] [debug] |scid:2270c100818f64870e3d5ada|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:04 503889] [debug] |scid:2270c100818f64870e3d5ada|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:04 503932] [debug] |xqc_engine_wakeup_after|wakeup:1757653269544473|now:1757653264503932|diff:5040541|
[2025/09/12 05:01:04 503940] [debug] |xqc_engine_main_logic|END|now:1757653264503801|
[2025/09/12 05:01:04 642529] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653324642528|now:1757653264642528|interv:60000000|
[2025/09/12 05:01:04 642559] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653324642559|now:1757653264642559|interv:60000000|
[2025/09/12 05:01:04 642568] [debug] |xqc_path_create|path:0|dcid:928cfbb998322ce9|scid:973b0ffdccf21146c928e196|create_path_count:1|
[2025/09/12 05:01:04 642575] [debug] |scid:973b0ffdccf21146c928e196|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:04 642582] [debug] |xqc_path_init|path:0|dcid:928cfbb998322ce9|scid:973b0ffdccf21146c928e196|state:2|
[2025/09/12 05:01:04 642588] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_create|success|scid:973b0ffdccf21146c928e196|dcid:928cfbb998322ce9|conn:000055B45E22F91C|
[2025/09/12 05:01:04 642595] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_server_create|hash odcid conn|odcid:d30082c4c792d228|conn:000055B45E22F91C|
[2025/09/12 05:01:04 642609] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_get_local_transport_params|generate sr_token[bab8dee4b9c087c7559ce9e64fcbbbe6] for cid[d30082c4c792d228]
[2025/09/12 05:01:04 642635] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9|
[2025/09/12 05:01:04 642643] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:1200|state:S_INIT|recv_time:1757653264642453|
[2025/09/12 05:01:04 642749] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:04 642754] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:04 642760] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:04 642765] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:04 642772] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:04 642777] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:04 642782] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:04 642786] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_check_token|pass|
[2025/09/12 05:01:04 642791] [debug] |scid:973b0ffdccf21146c928e196|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:04 642796] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:04 642800] [debug] |scid:973b0ffdccf21146c928e196|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:04 642804] [debug] |scid:973b0ffdccf21146c928e196|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:04 642958] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:04 642967] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:04 642971] [warn] |scid:973b0ffdccf21146c928e196|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:04 643304] [debug] |scid:973b0ffdccf21146c928e196|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:04 643309] [debug] |scid:973b0ffdccf21146c928e196|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:04 643315] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:04 643319] [debug] |scid:973b0ffdccf21146c928e196|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:04 643323] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:04 643327] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:04 643331] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:04 643338] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_addr_validated|Address Validated|conn:000055B45E22F91C|role:1|
[2025/09/12 05:01:04 643343] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E22F91C|path:0|
[2025/09/12 05:01:04 643348] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:04 643352] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:04 643358] [debug] |scid:973b0ffdccf21146c928e196|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:04 643362] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:04 643367] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653264642453|dcid:d30082c4c792d228|dcid_seq:0|
[2025/09/12 05:01:04 643372] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653324642453|now:1757653264642453|interv:60000000|
[2025/09/12 05:01:04 643377] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653324642453|now:1757653264642453|interv:60000000|
[2025/09/12 05:01:04 643381] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264643381|
[2025/09/12 05:01:04 643386] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653264643385|
[2025/09/12 05:01:04 643391] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:04 643395] [debug] |scid:973b0ffdccf21146c928e196|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:04 643400] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_crypto_write_streams|
[2025/09/12 05:01:04 643404] [debug] |scid:973b0ffdccf21146c928e196|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:04 643408] [debug] |scid:973b0ffdccf21146c928e196|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:04 643414] [info] |scid:973b0ffdccf21146c928e196|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653264643413|
[2025/09/12 05:01:04 643418] [debug] |scid:973b0ffdccf21146c928e196|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:04 643423] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_crypto_write_streams|
[2025/09/12 05:01:04 643426] [debug] |scid:973b0ffdccf21146c928e196|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:04 643435] [info] |scid:973b0ffdccf21146c928e196|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653264643435|
[2025/09/12 05:01:04 643440] [info] |scid:973b0ffdccf21146c928e196|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653264643440|
[2025/09/12 05:01:04 643444] [debug] |scid:973b0ffdccf21146c928e196|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:04 643450] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|largest_recv:0|ack_delay:997|first_ack_range:0|largest_pkt_recv_time:1757653264642453|
[2025/09/12 05:01:04 643455] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:04 643459] [debug] |scid:973b0ffdccf21146c928e196|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:04 643463] [debug] |scid:973b0ffdccf21146c928e196|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:04 643493] [debug] |scid:973b0ffdccf21146c928e196|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:04 643506] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:04 643511] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:04 643516] [debug] |scid:973b0ffdccf21146c928e196|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:04 643520] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:04 643525] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:04 643529] [debug] |scid:973b0ffdccf21146c928e196|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:04 643533] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:04 643537] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:04 643541] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 643547] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:04 643552] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:04 643593] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653264643564|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 643604] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 643612] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:04 643626] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 643631] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:04 643635] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:04 643638] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:04 643642] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653265393564|now:1757653264643625|interv:749939|
[2025/09/12 05:01:04 643647] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:0|expire:1757653265393564|now:1757653264643625|interval:749939|pto_count:0|srtt:250000
[2025/09/12 05:01:04 643652] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:04 643657] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:04 643662] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:04 643689] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653264643668|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 643698] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 643705] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:04 643711] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 643718] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:04 643723] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:04 643727] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:04 643731] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653265393564|now:1757653264643711|interv:749853|
[2025/09/12 05:01:04 643735] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:0|expire:1757653265393564|now:1757653264643711|interval:749853|pto_count:0|srtt:250000
[2025/09/12 05:01:04 643739] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:04 643744] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:04 643749] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:04 643773] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653264643755|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 643782] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 643794] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:04 643802] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 643807] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:04 643811] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:04 643815] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:04 643819] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653265393564|now:1757653264643801|interv:749763|
[2025/09/12 05:01:04 643823] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:0|expire:1757653265393564|now:1757653264643801|interval:749763|pto_count:0|srtt:250000
[2025/09/12 05:01:04 643827] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:04 643832] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:04 643836] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:04 643861] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653264643842|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 643869] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 643877] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653265393564|
[2025/09/12 05:01:04 643884] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653265393564|
[2025/09/12 05:01:04 643891] [debug] |xqc_engine_wakeup_after|wakeup:1757653265393564|now:1757653264643891|diff:749673|
[2025/09/12 05:01:04 643896] [debug] |xqc_engine_main_logic|END|now:1757653264643385|
[2025/09/12 05:01:04 643902] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653264643902|
[2025/09/12 05:01:04 643907] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:04 643911] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:04 643916] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:04 643920] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:04 643926] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:04 643930] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:04 643934] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:04 643942] [debug] |scid:973b0ffdccf21146c928e196|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:04 643946] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:04 643950] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653265393564|pq_index:0|
[2025/09/12 05:01:04 643959] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264643385|
[2025/09/12 05:01:04 643963] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:04 643967] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:ACK_01RTT|expire:1757653264668902|now:1757653264643902|interv:25000|
[2025/09/12 05:01:04 643972] [debug] |scid:973b0ffdccf21146c928e196|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653264643902|max_ack_delay:25000|
[2025/09/12 05:01:04 643977] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:04 643982] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653264643902|dcid:d30082c4c792d228|dcid_seq:0|
[2025/09/12 05:01:04 643986] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653324643902|now:1757653264643902|interv:60000000|
[2025/09/12 05:01:04 643990] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653324643902|now:1757653264643902|interv:60000000|
[2025/09/12 05:01:04 643995] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264643995|
[2025/09/12 05:01:04 644000] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653264643999|
[2025/09/12 05:01:04 644005] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E22F91C|
[2025/09/12 05:01:04 644044] [debug] |scid:973b0ffdccf21146c928e196|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:04 644053] [debug] |scid:973b0ffdccf21146c928e196|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:04 644059] [debug] |scid:973b0ffdccf21146c928e196|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:04 644069] [info] |scid:973b0ffdccf21146c928e196|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E22F91C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:04 644080] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9|
[2025/09/12 05:01:04 644091] [debug] |scid:973b0ffdccf21146c928e196|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:04 644098] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_can_send|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E22F91C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:04 644106] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:04 644114] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:04 644121] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:04 644134] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_can_send|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E22F91C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:04 644141] [debug] |scid:973b0ffdccf21146c928e196|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:04 644149] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:04 644185] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653264644159|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:04 644195] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 644202] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:04 644209] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 644215] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:04 644221] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:04 644227] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 644233] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:04 644239] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653265393564|now:1757653264644209|interv:749355|
[2025/09/12 05:01:04 644244] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:0|expire:1757653265393564|now:1757653264644209|interval:749355|pto_count:0|srtt:250000
[2025/09/12 05:01:04 644250] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:04 644258] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653264668902|
[2025/09/12 05:01:04 644265] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653264668902|
[2025/09/12 05:01:04 644271] [debug] |xqc_engine_wakeup_after|wakeup:1757653264668902|now:1757653264644271|diff:24631|
[2025/09/12 05:01:04 644278] [debug] |xqc_engine_main_logic|END|now:1757653264643999|
[2025/09/12 05:01:04 669347] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264669347|
[2025/09/12 05:01:04 669358] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264668902|pq_index:0|
[2025/09/12 05:01:04 669363] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264643999|
[2025/09/12 05:01:04 669368] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653264669367|
[2025/09/12 05:01:04 669373] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653264668902|now:1757653264669367|
[2025/09/12 05:01:04 669377] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:04 669381] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653264668902|now:1757653264669367|
[2025/09/12 05:01:04 669391] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:04 669397] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|largest_recv:0|ack_delay:25495|first_ack_range:0|largest_pkt_recv_time:1757653264643902|
[2025/09/12 05:01:04 669401] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:04 669405] [debug] |scid:973b0ffdccf21146c928e196|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:04 669410] [debug] |scid:973b0ffdccf21146c928e196|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:04 669414] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 669419] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:04 669424] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:04 669457] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653264669431|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 669466] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 669497] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653265393564|
[2025/09/12 05:01:04 669505] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653265393564|
[2025/09/12 05:01:04 669510] [debug] |xqc_engine_wakeup_after|wakeup:1757653265393564|now:1757653264669510|diff:724054|
[2025/09/12 05:01:04 669515] [debug] |xqc_engine_main_logic|END|now:1757653264669367|
[2025/09/12 05:01:04 676548] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653264676547|
[2025/09/12 05:01:04 676563] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:04 676570] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:04 676580] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:04 676587] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:04 676598] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:04 676606] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:04 676614] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:04 676621] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653264643564|is_app_limited:1|send_elapse:0|ack_elapse:32983|ctl_first_sent_time:1757653264643564|lagest_ack_time:1757653264676547|curr_delivered:1184|
[2025/09/12 05:01:04 676629] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_sent_time_update:1757653264643564|
[2025/09/12 05:01:04 676639] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:04 676646] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E22F91C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32983|ack_delay:568|
[2025/09/12 05:01:04 676656] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_rtt|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |after update rtt|conn:000055B45E22F91C|srtt:32983|rttvar:16491|minrtt:32983|latest_rtt:32983|ack_delay:568|
[2025/09/12 05:01:04 676689] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:04 676698] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:04 676707] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32983|rtt_var:16491|pto_duration:98947|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 676715] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 676723] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:04 676730] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 676738] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:04 676746] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264742702|now:1757653264676706|interv:65996|
[2025/09/12 05:01:04 676754] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653264742702|now:1757653264676706|interval:65996|pto_count:0|srtt:32983
[2025/09/12 05:01:04 676763] [debug] |scid:973b0ffdccf21146c928e196|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32983, delivered 1184|rate 35897|lost 0|
[2025/09/12 05:01:04 676770] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:04 676776] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35897) in round 1|
[2025/09/12 05:01:04 676781] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_min_rtt|probertt expire|rtt:32983, old_rtt:2147483647|
[2025/09/12 05:01:04 676786] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_min_rtt|minrtt expire|rtt:32983, old_rtt:2147483647|
[2025/09/12 05:01:04 676792] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:04 676797] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653264643564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:04 676802] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653264643564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:04 676808] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |bbr on ack|mode:0|pacing_rate:4019387|bw:35897|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:32983|latest_rtt:32983|min_rtt:32983|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:04 676815] [stats] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4019387|bw:35897|srtt:32983|latest_rtt:32983|min_rtt:32983|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34287|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:04 676822] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:04 676828] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:04 676847] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:04 676856] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653264676547|dcid:973b0ffdccf21146c928e196|dcid_seq:0|
[2025/09/12 05:01:04 676862] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653324676547|now:1757653264676547|interv:60000000|
[2025/09/12 05:01:04 676867] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653324676547|now:1757653264676547|interv:60000000|
[2025/09/12 05:01:04 676872] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653265393564|pq_index:0|
[2025/09/12 05:01:04 676878] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264669367|
[2025/09/12 05:01:04 676883] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264676882|
[2025/09/12 05:01:04 676889] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653264676887|
[2025/09/12 05:01:04 676896] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653264742702|
[2025/09/12 05:01:04 676901] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653264742702|
[2025/09/12 05:01:04 676906] [debug] |xqc_engine_wakeup_after|wakeup:1757653264742702|now:1757653264676906|diff:65796|
[2025/09/12 05:01:04 676911] [debug] |xqc_engine_main_logic|END|now:1757653264676887|
[2025/09/12 05:01:04 676922] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264676922|
[2025/09/12 05:01:04 676930] [debug] |xqc_engine_wakeup_after|wakeup:1757653264742702|now:1757653264676929|diff:65773|
[2025/09/12 05:01:04 676938] [debug] |xqc_engine_main_logic|END|now:1757653264676922|
[2025/09/12 05:01:04 743025] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264743025|
[2025/09/12 05:01:04 743036] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264742702|pq_index:0|
[2025/09/12 05:01:04 743041] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264676887|
[2025/09/12 05:01:04 743046] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653264743045|
[2025/09/12 05:01:04 743050] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653264742702|now:1757653264743045|
[2025/09/12 05:01:04 743054] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:04 743058] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E22F91C|path:0|bytes_in_flight:1279|
[2025/09/12 05:01:04 743062] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32983|rtt_var:16491|pto_duration:98947|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 743067] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 743071] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:04 743075] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 743079] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:04 743088] [debug] |scid:973b0ffdccf21146c928e196|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:04 743093] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_send_probe_pkt|conn:000055B45E22F91C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:04 743098] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_send_probe_pkt|conn:000055B45E22F91C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:04 743102] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E22F91C|pto_count:1
[2025/09/12 05:01:04 743107] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32983|rtt_var:16491|pto_duration:197894|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:04 743111] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 743115] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:04 743119] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 743122] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:04 743126] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653264743106|interv:18444986420444808509|
[2025/09/12 05:01:04 743130] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:0|expire:18446744073709551615|now:1757653264743106|interval:18444986420444808509|pto_count:1|srtt:32983
[2025/09/12 05:01:04 743136] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 743141] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 743145] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:04 743150] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:04 743183] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653264743157|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 743191] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 743199] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:04 743205] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32983|rtt_var:16491|pto_duration:197894|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:04 743212] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 743218] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:04 743225] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 743231] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:04 743243] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264941051|now:1757653264743205|interv:197846|
[2025/09/12 05:01:04 743248] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653264941051|now:1757653264743205|interval:197846|pto_count:1|srtt:32983
[2025/09/12 05:01:04 743253] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206|
[2025/09/12 05:01:04 743257] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:04 743262] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:04 743290] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757653264743268|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 743298] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 743305] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422|
[2025/09/12 05:01:04 743312] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32983|rtt_var:16491|pto_duration:197894|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:04 743319] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 743323] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:04 743327] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 743331] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:04 743335] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264941162|now:1757653264743311|interv:197851|
[2025/09/12 05:01:04 743339] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653264941162|now:1757653264743311|interval:197851|pto_count:1|srtt:32983
[2025/09/12 05:01:04 743343] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279|
[2025/09/12 05:01:04 743348] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653264941162|
[2025/09/12 05:01:04 743352] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653264941162|
[2025/09/12 05:01:04 743356] [debug] |xqc_engine_wakeup_after|wakeup:1757653264941162|now:1757653264743356|diff:197806|
[2025/09/12 05:01:04 743360] [debug] |xqc_engine_main_logic|END|now:1757653264743045|
[2025/09/12 05:01:04 774006] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:56|state:S_HANDSHAKE_SENT|recv_time:1757653264774004|
[2025/09/12 05:01:04 774021] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_handshake|success|Length:27|
[2025/09/12 05:01:04 774030] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:04 774036] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:04 774044] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:04 774050] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:04 774058] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:0|
[2025/09/12 05:01:04 774072] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653264643564|is_app_limited:1|send_elapse:104|ack_elapse:130440|ctl_first_sent_time:1757653264643668|lagest_ack_time:1757653264774004|curr_delivered:1349|
[2025/09/12 05:01:04 774080] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_sent_time_update:1757653264643668|
[2025/09/12 05:01:04 774086] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 05:01:04 774094] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:2|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:01:04 774101] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1206|prior_delivered:1184|prior_time:1757653264676547|is_app_limited:1|send_elapse:99593|ack_elapse:97457|ctl_first_sent_time:1757653264743157|lagest_ack_time:1757653264774004|curr_delivered:1514|
[2025/09/12 05:01:04 774108] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_sent_time_update:1757653264743157|
[2025/09/12 05:01:04 774115] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:04 774119] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E22F91C|srtt:32983|rttvar:16491|minrtt:32983|latest_rtt:30847|ack_delay:144|
[2025/09/12 05:01:04 774125] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_rtt|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |after update rtt|conn:000055B45E22F91C|srtt:32698|rttvar:12939|minrtt:30847|latest_rtt:30847|ack_delay:144|
[2025/09/12 05:01:04 774132] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:01:04 774139] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:04 774146] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:04 774152] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:04 774158] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:84454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 774164] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 774170] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:04 774175] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 774179] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:04 774183] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264827722|now:1757653264774158|interv:53564|
[2025/09/12 05:01:04 774187] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653264827722|now:1757653264774158|interval:53564|pto_count:0|srtt:32698
[2025/09/12 05:01:04 774192] [debug] |scid:973b0ffdccf21146c928e196|xqc_generate_sample|sampler: send_elapse 99593, ack_elapse 97457, delivered 330|rate 3313|lost 0|
[2025/09/12 05:01:04 774200] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:04 774205] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_min_rtt|probertt expire|rtt:30847, old_rtt:32983|
[2025/09/12 05:01:04 774212] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_min_rtt|minrtt expire|rtt:30847, old_rtt:32983|
[2025/09/12 05:01:04 774219] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:04 774224] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:330|po_sent_time:1757653264743157|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514|
[2025/09/12 05:01:04 774231] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:330|po_sent_time:1757653264743157|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514|
[2025/09/12 05:01:04 774236] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |bbr on ack|mode:0|pacing_rate:4019387|bw:35897|cwnd:47466|full_bw_reached:0|inflight:1114|srtt:32698|latest_rtt:30847|min_rtt:30847|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:04 774242] [info] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:04 774246] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:84454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 774251] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 774254] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:04 774258] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 774262] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:04 774266] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264827722|now:1757653264774246|interv:53476|
[2025/09/12 05:01:04 774270] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653264827722|now:1757653264774246|interval:53476|pto_count:0|srtt:32698
[2025/09/12 05:01:04 774275] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:04 774280] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:56|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653264774004|dcid:973b0ffdccf21146c928e196|dcid_seq:0|
[2025/09/12 05:01:04 774285] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653324774004|now:1757653264774004|interv:60000000|
[2025/09/12 05:01:04 774289] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653324774004|now:1757653264774004|interv:60000000|
[2025/09/12 05:01:04 774293] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264941162|pq_index:0|
[2025/09/12 05:01:04 774297] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264743045|
[2025/09/12 05:01:04 774301] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264774301|
[2025/09/12 05:01:04 774306] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653264774305|
[2025/09/12 05:01:04 774315] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653264827722|
[2025/09/12 05:01:04 774319] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653264827722|
[2025/09/12 05:01:04 774323] [debug] |xqc_engine_wakeup_after|wakeup:1757653264827722|now:1757653264774323|diff:53399|
[2025/09/12 05:01:04 774328] [debug] |xqc_engine_main_logic|END|now:1757653264774305|
[2025/09/12 05:01:04 774333] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264774333|
[2025/09/12 05:01:04 774337] [debug] |xqc_engine_wakeup_after|wakeup:1757653264827722|now:1757653264774337|diff:53385|
[2025/09/12 05:01:04 774341] [debug] |xqc_engine_main_logic|END|now:1757653264774333|
[2025/09/12 05:01:04 828413] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264828412|
[2025/09/12 05:01:04 828424] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264827722|pq_index:0|
[2025/09/12 05:01:04 828428] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264774305|
[2025/09/12 05:01:04 828433] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653264828432|
[2025/09/12 05:01:04 828437] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653264827722|now:1757653264828432|
[2025/09/12 05:01:04 828441] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:04 828445] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E22F91C|path:0|bytes_in_flight:1114|
[2025/09/12 05:01:04 828449] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:84454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 828454] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 828458] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:04 828461] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 828465] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:04 828486] [debug] |scid:973b0ffdccf21146c928e196|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:04 828491] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_send_probe_pkt|conn:000055B45E22F91C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:04 828496] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_send_probe_pkt|conn:000055B45E22F91C|path:0|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:04 828500] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E22F91C|pto_count:1
[2025/09/12 05:01:04 828504] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:168908|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:04 828508] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 828512] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:04 828521] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 828525] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:04 828529] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653264828504|interv:18444986420444723111|
[2025/09/12 05:01:04 828533] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:0|expire:18446744073709551615|now:1757653264828504|interval:18444986420444723111|pto_count:1|srtt:32698
[2025/09/12 05:01:04 828539] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 828543] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 828548] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:04 828552] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:04 828585] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:4|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653264828560|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 828594] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:4|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:04 828601] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:04 828608] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:168908|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:04 828615] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 828620] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:04 828624] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 828627] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:04 828631] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264997468|now:1757653264828608|interv:168860|
[2025/09/12 05:01:04 828635] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653264997468|now:1757653264828608|interval:168860|pto_count:1|srtt:32698
[2025/09/12 05:01:04 828640] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1114|
[2025/09/12 05:01:04 828645] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:04 828649] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:04 828675] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:5|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757653264828655|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 828683] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:5|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 828697] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:0|
[2025/09/12 05:01:04 828703] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:168908|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:04 828707] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 828711] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:01:04 828715] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 828719] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:04 828723] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264997563|now:1757653264828703|interv:168860|
[2025/09/12 05:01:04 828726] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653264997563|now:1757653264828703|interval:168860|pto_count:1|srtt:32698
[2025/09/12 05:01:04 828731] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1187|
[2025/09/12 05:01:04 828736] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653264997563|
[2025/09/12 05:01:04 828740] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653264997563|
[2025/09/12 05:01:04 828744] [debug] |xqc_engine_wakeup_after|wakeup:1757653264997563|now:1757653264828744|diff:168819|
[2025/09/12 05:01:04 828748] [debug] |xqc_engine_main_logic|END|now:1757653264828432|
[2025/09/12 05:01:04 860179] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653264860178|
[2025/09/12 05:01:04 860195] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:04 860204] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:04 860210] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:04 860218] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:04 860225] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:04 860231] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:04 860238] [debug] |scid:973b0ffdccf21146c928e196|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:04 860243] [debug] |scid:973b0ffdccf21146c928e196|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:04 860337] [debug] |scid:973b0ffdccf21146c928e196|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:04 860347] [debug] |scid:973b0ffdccf21146c928e196|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:04 860354] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264997563|pq_index:0|
[2025/09/12 05:01:04 860361] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264828432|
[2025/09/12 05:01:04 860368] [debug] |scid:973b0ffdccf21146c928e196|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:04 860374] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:04 860381] [info] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:04 860392] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:84454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 860396] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 860400] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:01:04 860404] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 860408] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:04 860412] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264913109|now:1757653264860391|interv:52718|
[2025/09/12 05:01:04 860416] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:1|expire:1757653264913109|now:1757653264860391|interval:52718|pto_count:0|srtt:32698
[2025/09/12 05:01:04 860421] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:04 860426] [debug] |scid:973b0ffdccf21146c928e196|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:04 860431] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:04 860435] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:88|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757653264860178|dcid:973b0ffdccf21146c928e196|dcid_seq:0|
[2025/09/12 05:01:04 860440] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653324860178|now:1757653264860178|interv:60000000|
[2025/09/12 05:01:04 860444] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653324860178|now:1757653264860178|interv:60000000|
[2025/09/12 05:01:04 860448] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264860448|
[2025/09/12 05:01:04 860453] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653264860452|
[2025/09/12 05:01:04 860458] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E22F91C|
[2025/09/12 05:01:04 860462] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E22F91C|
[2025/09/12 05:01:04 860466] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47466|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:04 860489] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47466|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:04 860495] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47466|pkt_num:4|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:04 860499] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47466|pkt_num:5|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:04 860503] [info] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:04 860507] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:84454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 860518] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 860524] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:04 860530] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:04 860536] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264860507|now:1757653264860507|interv:0|
[2025/09/12 05:01:04 860543] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653264753613|now:1757653264860507|interval:0|pto_count:0|srtt:32698
[2025/09/12 05:01:04 860551] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:04 860557] [debug] |scid:973b0ffdccf21146c928e196|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:04 860563] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_crypto_write_streams|
[2025/09/12 05:01:04 860569] [debug] |scid:973b0ffdccf21146c928e196|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:04 860576] [info] |scid:973b0ffdccf21146c928e196|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653264860576|
[2025/09/12 05:01:04 860583] [debug] |scid:973b0ffdccf21146c928e196|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:04 860590] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|largest_recv:2|ack_delay:412|first_ack_range:1|largest_pkt_recv_time:1757653264860178|
[2025/09/12 05:01:04 860596] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|high:2|low:1|pkt_pns:1|
[2025/09/12 05:01:04 860603] [debug] |scid:973b0ffdccf21146c928e196|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:01:04 860609] [debug] |scid:973b0ffdccf21146c928e196|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:04 860624] [debug] |scid:973b0ffdccf21146c928e196|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:1fa77255f9a0ae98d66a89ef|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:04 860636] [debug] |scid:973b0ffdccf21146c928e196|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:606472709e2c939aff6dccfc|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:04 860643] [debug] |scid:973b0ffdccf21146c928e196|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:32698|min_srtt:32698|path_bw:35897|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:04 860650] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:32698|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:04 860657] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:04 860664] [debug] |scid:973b0ffdccf21146c928e196|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:32698|min_srtt:32698|path_bw:35897|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:04 860671] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:32698|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:04 860678] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:04 860686] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 860699] [debug] |scid:973b0ffdccf21146c928e196|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:32698|min_srtt:32698|path_bw:35897|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:04 860706] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:32698|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:04 860713] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:04 860719] [debug] |scid:973b0ffdccf21146c928e196|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:32698|min_srtt:32698|path_bw:35897|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:04 860726] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:32698|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:04 860731] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:04 860736] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:04 860741] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-4|next_skip_chance:1757653265189102|current_time:1757653264860740|
[2025/09/12 05:01:04 860745] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:04 860776] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:5|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653264860752|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 860782] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:5|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 860786] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:04 860791] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:84454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 860797] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 860804] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:04 860810] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:04 860816] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264970206|now:1757653264860790|interv:109416|
[2025/09/12 05:01:04 860822] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653264970206|now:1757653264860790|interval:109416|pto_count:0|srtt:32698
[2025/09/12 05:01:04 860828] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1055|
[2025/09/12 05:01:04 860833] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:04 860838] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:04 860860] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:6|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653264860844|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 860871] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:6|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 860876] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 05:01:04 860881] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:84454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 860888] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 860895] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:04 860901] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:04 860908] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264970298|now:1757653264860881|interv:109417|
[2025/09/12 05:01:04 860913] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653264970298|now:1757653264860881|interval:109417|pto_count:0|srtt:32698
[2025/09/12 05:01:04 860918] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1329|
[2025/09/12 05:01:04 860922] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:04 860927] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:04 860949] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:6|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653264860933|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 860954] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:6|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 860959] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:04 860964] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:04 860990] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653264860971|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 860998] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:7|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 861003] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0|
[2025/09/12 05:01:04 861007] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:84454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 861011] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 861015] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:04 861019] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:04 861027] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264970425|now:1757653264861006|interv:109419|
[2025/09/12 05:01:04 861031] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653264970425|now:1757653264861006|interval:109419|pto_count:0|srtt:32698
[2025/09/12 05:01:04 861036] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1374|
[2025/09/12 05:01:04 861040] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:04 861044] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:04 861071] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653264861050|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 861079] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:8|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 861086] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0|
[2025/09/12 05:01:04 861090] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:84454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 861095] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 861098] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:04 861102] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:04 861106] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264970504|now:1757653264861090|interv:109414|
[2025/09/12 05:01:04 861110] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653264970504|now:1757653264861090|interval:109414|pto_count:0|srtt:32698
[2025/09/12 05:01:04 861114] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1419|
[2025/09/12 05:01:04 861119] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653264970504|
[2025/09/12 05:01:04 861123] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653264970504|
[2025/09/12 05:01:04 861127] [debug] |xqc_engine_wakeup_after|wakeup:1757653264970504|now:1757653264861127|diff:109377|
[2025/09/12 05:01:04 861132] [debug] |xqc_engine_main_logic|END|now:1757653264860452|
[2025/09/12 05:01:04 861139] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:59|state:ESTABED|recv_time:1757653264861138|
[2025/09/12 05:01:04 861145] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_handshake|success|Length:30|
[2025/09/12 05:01:04 861153] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:04 861159] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:04 861167] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 05:01:04 861172] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:04 861177] [info] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:04 861186] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:84454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 861191] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 861195] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:04 861198] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:04 861202] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264970504|now:1757653264861186|interv:109318|
[2025/09/12 05:01:04 861206] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653264970504|now:1757653264861186|interval:109318|pto_count:0|srtt:32698
[2025/09/12 05:01:04 861211] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 05:01:04 861215] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:59|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757653264861138|dcid:973b0ffdccf21146c928e196|dcid_seq:0|
[2025/09/12 05:01:04 861220] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653384861138|now:1757653264861138|interv:120000000|
[2025/09/12 05:01:04 861224] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653384861138|now:1757653264861138|interv:120000000|
[2025/09/12 05:01:04 861229] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264970504|pq_index:0|
[2025/09/12 05:01:04 861235] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264860452|
[2025/09/12 05:01:04 861242] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264861241|
[2025/09/12 05:01:04 861250] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653264861248|
[2025/09/12 05:01:04 861257] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653264970504|
[2025/09/12 05:01:04 861261] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653264970504|
[2025/09/12 05:01:04 861265] [debug] |xqc_engine_wakeup_after|wakeup:1757653264970504|now:1757653264861265|diff:109239|
[2025/09/12 05:01:04 861269] [debug] |xqc_engine_main_logic|END|now:1757653264861248|
[2025/09/12 05:01:04 861275] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:58|state:ESTABED|recv_time:1757653264861275|
[2025/09/12 05:01:04 861280] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_handshake|success|Length:29|
[2025/09/12 05:01:04 861285] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:04 861289] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:04 861294] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 05:01:04 861298] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:04 861302] [info] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:04 861306] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:32698|rtt_var:12939|pto_duration:84454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 861324] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 861330] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:04 861336] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:04 861340] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264970504|now:1757653264861306|interv:109198|
[2025/09/12 05:01:04 861344] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653264970504|now:1757653264861306|interval:109198|pto_count:0|srtt:32698
[2025/09/12 05:01:04 861349] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 05:01:04 861354] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:58|pkt_type:HSK|pkt_num:4|frame:ACK |recv_time:1757653264861275|dcid:973b0ffdccf21146c928e196|dcid_seq:0|
[2025/09/12 05:01:04 861358] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653384861275|now:1757653264861275|interv:120000000|
[2025/09/12 05:01:04 861362] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653384861275|now:1757653264861275|interv:120000000|
[2025/09/12 05:01:04 861366] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264970504|pq_index:0|
[2025/09/12 05:01:04 861370] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264861248|
[2025/09/12 05:01:04 861374] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264861374|
[2025/09/12 05:01:04 861379] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653264861378|
[2025/09/12 05:01:04 861384] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653264970504|
[2025/09/12 05:01:04 861391] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653264970504|
[2025/09/12 05:01:04 861397] [debug] |xqc_engine_wakeup_after|wakeup:1757653264970504|now:1757653264861397|diff:109107|
[2025/09/12 05:01:04 861404] [debug] |xqc_engine_main_logic|END|now:1757653264861378|
[2025/09/12 05:01:04 861414] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:41|state:ESTABED|recv_time:1757653264861413|
[2025/09/12 05:01:04 861420] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:973b0ffdccf21146c928e196|spin_bit:1|
[2025/09/12 05:01:04 861426] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:04 861429] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:04 861435] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:04 861439] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:04 861443] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:0|
[2025/09/12 05:01:04 861448] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653264643564|is_app_limited:1|send_elapse:595|ack_elapse:217849|ctl_first_sent_time:1757653264644159|lagest_ack_time:1757653264861413|curr_delivered:2555|
[2025/09/12 05:01:04 861457] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_sent_time_update:1757653264644159|
[2025/09/12 05:01:04 861461] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:04 861466] [debug] |scid:973b0ffdccf21146c928e196|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:04 861493] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:STREAM_CLOSE|expire:1757653265189854|now:1757653264861492|interv:328362|
[2025/09/12 05:01:04 861499] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:04 861504] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E22F91C|srtt:32698|rttvar:12939|minrtt:30847|latest_rtt:217254|ack_delay:184328|
[2025/09/12 05:01:04 861508] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_rtt|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |after update rtt|conn:000055B45E22F91C|srtt:52642|rttvar:49594|minrtt:30847|latest_rtt:217254|ack_delay:25000|
[2025/09/12 05:01:04 861513] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:04 861517] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:04 861521] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:52642|rtt_var:49594|pto_duration:251018|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 861525] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 861529] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:04 861533] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:04 861537] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653265137068|now:1757653264861521|interv:275547|
[2025/09/12 05:01:04 861541] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653265137068|now:1757653264861521|interval:275547|pto_count:0|srtt:52642
[2025/09/12 05:01:04 861545] [debug] |scid:973b0ffdccf21146c928e196|xqc_generate_sample|sampler: send_elapse 595, ack_elapse 217849, delivered 2555|rate 11728|lost 0|
[2025/09/12 05:01:04 861550] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_min_rtt|minrtt expire|rtt:30847, old_rtt:30847|
[2025/09/12 05:01:04 861554] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:04 861558] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47466|packet_lost:0|acked:1041|po_sent_time:1757653264644159|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514|
[2025/09/12 05:01:04 861562] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47466|packet_lost:0|acked:1041|po_sent_time:1757653264644159|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514|
[2025/09/12 05:01:04 861567] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |bbr on ack|mode:0|pacing_rate:4019387|bw:35897|cwnd:48507|full_bw_reached:0|inflight:378|srtt:52642|latest_rtt:217254|min_rtt:30847|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:04 861576] [stats] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |path:0||cwnd:48507|inflight:378|mode:0|applimit:0|pacing_rate:4019387|bw:35897|srtt:52642|latest_rtt:217254|min_rtt:30847|send:12|lost:0|tlp:1|recv:7|recovery:0|slow_start:1|conn_life:219049|acked:1041|delivered:2555|is_cwnd_limited:0|
[2025/09/12 05:01:04 861582] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:04 861586] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653264861413|dcid:973b0ffdccf21146c928e196|dcid_seq:0|
[2025/09/12 05:01:04 861591] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653384861413|now:1757653264861413|interv:120000000|
[2025/09/12 05:01:04 861595] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653384861413|now:1757653264861413|interv:120000000|
[2025/09/12 05:01:04 861599] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264970504|pq_index:0|
[2025/09/12 05:01:04 861603] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264861378|
[2025/09/12 05:01:04 861607] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264861607|
[2025/09/12 05:01:04 861611] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653264861610|
[2025/09/12 05:01:04 861617] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653265137068|
[2025/09/12 05:01:04 861621] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653265137068|
[2025/09/12 05:01:04 861625] [debug] |xqc_engine_wakeup_after|wakeup:1757653265137068|now:1757653264861625|diff:275443|
[2025/09/12 05:01:04 861629] [debug] |xqc_engine_main_logic|END|now:1757653264861610|
[2025/09/12 05:01:04 861634] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264861634|
[2025/09/12 05:01:04 861638] [debug] |xqc_engine_wakeup_after|wakeup:1757653265137068|now:1757653264861638|diff:275430|
[2025/09/12 05:01:04 861642] [debug] |xqc_engine_main_logic|END|now:1757653264861634|
[2025/09/12 05:01:04 891443] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:61|state:ESTABED|recv_time:1757653264891441|
[2025/09/12 05:01:04 891460] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:973b0ffdccf21146c928e196|spin_bit:1|
[2025/09/12 05:01:04 891490] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:04 891501] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:04 891512] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:01:04 891520] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:04 891528] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_new_conn_id_frame|new_conn_id|9937ebcc348dcf4a|sr_token:683e1efb6993cf93463f82df7f359a13
[2025/09/12 05:01:04 891540] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:ACK_01RTT|expire:1757653264916441|now:1757653264891441|interv:25000|
[2025/09/12 05:01:04 891549] [debug] |scid:973b0ffdccf21146c928e196|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653264891441|max_ack_delay:25000|
[2025/09/12 05:01:04 891556] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:01:04 891573] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757653264891441|dcid:973b0ffdccf21146c928e196|dcid_seq:0|
[2025/09/12 05:01:04 891582] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653384891441|now:1757653264891441|interv:120000000|
[2025/09/12 05:01:04 891590] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653384891441|now:1757653264891441|interv:120000000|
[2025/09/12 05:01:04 891597] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653265137068|pq_index:0|
[2025/09/12 05:01:04 891605] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264861610|
[2025/09/12 05:01:04 891613] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264891613|
[2025/09/12 05:01:04 891624] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653264891622|
[2025/09/12 05:01:04 891635] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653264916441|
[2025/09/12 05:01:04 891643] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653264916441|
[2025/09/12 05:01:04 891652] [debug] |xqc_engine_wakeup_after|wakeup:1757653264916441|now:1757653264891652|diff:24789|
[2025/09/12 05:01:04 891659] [debug] |xqc_engine_main_logic|END|now:1757653264891622|
[2025/09/12 05:01:04 891666] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264891666|
[2025/09/12 05:01:04 891671] [debug] |xqc_engine_wakeup_after|wakeup:1757653264916441|now:1757653264891671|diff:24770|
[2025/09/12 05:01:04 891678] [debug] |xqc_engine_main_logic|END|now:1757653264891666|
[2025/09/12 05:01:04 891914] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:42|state:ESTABED|recv_time:1757653264891913|
[2025/09/12 05:01:04 891927] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:973b0ffdccf21146c928e196|spin_bit:1|
[2025/09/12 05:01:04 891938] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:04 891945] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:04 891957] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:01:04 891964] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:04 891974] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:5|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:5|
[2025/09/12 05:01:04 891982] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757653264774004|is_app_limited:0|send_elapse:117595|ack_elapse:117909|ctl_first_sent_time:1757653264860752|lagest_ack_time:1757653264891913|curr_delivered:2569|
[2025/09/12 05:01:04 891992] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_sent_time_update:1757653264860752|
[2025/09/12 05:01:04 891998] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:04 892005] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:7|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7|
[2025/09/12 05:01:04 892017] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757653264774004|is_app_limited:0|send_elapse:117595|ack_elapse:117909|ctl_first_sent_time:1757653264860752|lagest_ack_time:1757653264891913|curr_delivered:2614|
[2025/09/12 05:01:04 892022] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_sent_time_update:1757653264860971|
[2025/09/12 05:01:04 892029] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:04 892035] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E22F91C|srtt:52642|rttvar:49594|minrtt:30847|latest_rtt:30942|ack_delay:144|
[2025/09/12 05:01:04 892042] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_rtt|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |after update rtt|conn:000055B45E22F91C|srtt:49911|rttvar:42657|minrtt:30847|latest_rtt:30942|ack_delay:144|
[2025/09/12 05:01:04 892049] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3|
[2025/09/12 05:01:04 892055] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:04 892061] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653264960666|now:1757653264892061|interval:68605|
[2025/09/12 05:01:04 892068] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264960666|now:1757653264892061|interv:68605|
[2025/09/12 05:01:04 892074] [debug] |scid:973b0ffdccf21146c928e196|xqc_generate_sample|sampler: send_elapse 117595, ack_elapse 117909, delivered 1100|rate 9329|lost 0|
[2025/09/12 05:01:04 892081] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:04 892088] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9329) in round 3|
[2025/09/12 05:01:04 892094] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_min_rtt|minrtt expire|rtt:30847, old_rtt:30847|
[2025/09/12 05:01:04 892099] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082|
[2025/09/12 05:01:04 892102] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48507|packet_lost:0|acked:59|po_sent_time:1757653264860971|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2614|
[2025/09/12 05:01:04 892108] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48507|packet_lost:0|acked:59|po_sent_time:1757653264860971|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2614|
[2025/09/12 05:01:04 892115] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |bbr on ack|mode:0|pacing_rate:4019387|bw:35897|cwnd:48566|full_bw_reached:0|inflight:319|srtt:49911|latest_rtt:30942|min_rtt:30847|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:04 892124] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:01:04 892132] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757653264891913|dcid:973b0ffdccf21146c928e196|dcid_seq:0|
[2025/09/12 05:01:04 892137] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653384891913|now:1757653264891913|interv:120000000|
[2025/09/12 05:01:04 892142] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653384891913|now:1757653264891913|interv:120000000|
[2025/09/12 05:01:04 892150] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264916441|pq_index:0|
[2025/09/12 05:01:04 892154] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264891622|
[2025/09/12 05:01:04 892158] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264892158|
[2025/09/12 05:01:04 892163] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653264892162|
[2025/09/12 05:01:04 892169] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653264916441|
[2025/09/12 05:01:04 892173] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653264916441|
[2025/09/12 05:01:04 892177] [debug] |xqc_engine_wakeup_after|wakeup:1757653264916441|now:1757653264892177|diff:24264|
[2025/09/12 05:01:04 892181] [debug] |xqc_engine_main_logic|END|now:1757653264892162|
[2025/09/12 05:01:04 892187] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264892186|
[2025/09/12 05:01:04 892190] [debug] |xqc_engine_wakeup_after|wakeup:1757653264916441|now:1757653264892190|diff:24251|
[2025/09/12 05:01:04 892194] [debug] |xqc_engine_main_logic|END|now:1757653264892186|
[2025/09/12 05:01:04 917262] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264917261|
[2025/09/12 05:01:04 917272] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264916441|pq_index:0|
[2025/09/12 05:01:04 917277] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264892162|
[2025/09/12 05:01:04 917282] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653264917281|
[2025/09/12 05:01:04 917287] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653264916441|now:1757653264917281|
[2025/09/12 05:01:04 917291] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:04 917295] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653264916441|now:1757653264917281|
[2025/09/12 05:01:04 917299] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:04 917304] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|largest_recv:4|ack_delay:25863|first_ack_range:0|largest_pkt_recv_time:1757653264891441|
[2025/09/12 05:01:04 917308] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:01:04 917312] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:01:04 917316] [debug] |scid:973b0ffdccf21146c928e196|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:2|frame_largest_recv:4|
[2025/09/12 05:01:04 917320] [debug] |scid:973b0ffdccf21146c928e196|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:04 917325] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 917330] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:04 917334] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:04 917363] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:9|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:319|now:1757653264917342|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 917375] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:9|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:04 917380] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653264960666|
[2025/09/12 05:01:04 917384] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653264960666|
[2025/09/12 05:01:04 917388] [debug] |xqc_engine_wakeup_after|wakeup:1757653264960666|now:1757653264917388|diff:43278|
[2025/09/12 05:01:04 917392] [debug] |xqc_engine_main_logic|END|now:1757653264917281|
[2025/09/12 05:01:04 917707] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:43|state:ESTABED|recv_time:1757653264917706|
[2025/09/12 05:01:04 917715] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:973b0ffdccf21146c928e196|spin_bit:1|
[2025/09/12 05:01:04 917722] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:01:04 917728] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:04 917737] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:01:04 917743] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:04 917751] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:8|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 05:01:04 917758] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:1514|prior_time:1757653264774004|is_app_limited:0|send_elapse:117893|ack_elapse:143702|ctl_first_sent_time:1757653264861050|lagest_ack_time:1757653264917706|curr_delivered:2659|
[2025/09/12 05:01:04 917765] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_sent_time_update:1757653264861050|
[2025/09/12 05:01:04 917772] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:04 917776] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E22F91C|srtt:49911|rttvar:42657|minrtt:30847|latest_rtt:56656|ack_delay:25680|
[2025/09/12 05:01:04 917781] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_rtt|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |after update rtt|conn:000055B45E22F91C|srtt:47630|rttvar:36556|minrtt:30847|latest_rtt:56656|ack_delay:25000|
[2025/09/12 05:01:04 917786] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 05:01:04 917792] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:04 917798] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653264974156|now:1757653264917798|interval:56358|
[2025/09/12 05:01:04 917806] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653264974156|now:1757653264917798|interv:56358|
[2025/09/12 05:01:04 917812] [debug] |scid:973b0ffdccf21146c928e196|xqc_generate_sample|sampler: send_elapse 117893, ack_elapse 143702, delivered 1145|rate 7967|lost 0|
[2025/09/12 05:01:04 917818] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (7967) in round 3|
[2025/09/12 05:01:04 917825] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_min_rtt|minrtt expire|rtt:30847, old_rtt:30847|
[2025/09/12 05:01:04 917838] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082|
[2025/09/12 05:01:04 917845] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48566|packet_lost:0|acked:45|po_sent_time:1757653264861050|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2614|
[2025/09/12 05:01:04 917852] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48566|packet_lost:0|acked:45|po_sent_time:1757653264861050|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2614|
[2025/09/12 05:01:04 917858] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |bbr on ack|mode:0|pacing_rate:4019387|bw:35897|cwnd:48611|full_bw_reached:0|inflight:274|srtt:47630|latest_rtt:56656|min_rtt:30847|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:04 917867] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:01:04 917875] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653264917706|dcid:973b0ffdccf21146c928e196|dcid_seq:0|
[2025/09/12 05:01:04 917882] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653384917706|now:1757653264917706|interv:120000000|
[2025/09/12 05:01:04 917889] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653384917706|now:1757653264917706|interv:120000000|
[2025/09/12 05:01:04 917895] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264960666|pq_index:0|
[2025/09/12 05:01:04 917902] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264917281|
[2025/09/12 05:01:04 917907] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264917907|
[2025/09/12 05:01:04 917912] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653264917911|
[2025/09/12 05:01:04 917918] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653264974156|
[2025/09/12 05:01:04 917922] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653264974156|
[2025/09/12 05:01:04 917926] [debug] |xqc_engine_wakeup_after|wakeup:1757653264974156|now:1757653264917926|diff:56230|
[2025/09/12 05:01:04 917930] [debug] |xqc_engine_main_logic|END|now:1757653264917911|
[2025/09/12 05:01:04 917936] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264917936|
[2025/09/12 05:01:04 917940] [debug] |xqc_engine_wakeup_after|wakeup:1757653264974156|now:1757653264917939|diff:56217|
[2025/09/12 05:01:04 917943] [debug] |xqc_engine_main_logic|END|now:1757653264917936|
[2025/09/12 05:01:04 975018] [debug] |xqc_engine_main_logic|BEGIN|now:1757653264975018|
[2025/09/12 05:01:04 975030] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653264974156|pq_index:0|
[2025/09/12 05:01:04 975035] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264917911|
[2025/09/12 05:01:04 975040] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653264975039|
[2025/09/12 05:01:04 975045] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653264974156|now:1757653264975039|
[2025/09/12 05:01:04 975056] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:04 975060] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:01:04 975064] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 05:01:04 975069] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:6|lost_pn:5|po_sent_time:1757653264860844|lost_send_time:1757653264861727|loss_delay:113312|frame:CRYPTO |repair:32|
[2025/09/12 05:01:04 975073] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653264860844u|
[2025/09/12 05:01:04 975078] [stats] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_detect_lost|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |lost interval:1757653264975039|lost_count:1|send_count:12|pkt_num:6|po_send_time:1757653264860844|srtt:47630|cwnd:48611|bw:35897|conn_life:332512|now:0|last_lost_time:332512|
[2025/09/12 05:01:04 975083] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:01:04 975087] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E22F91C|path:0|
[2025/09/12 05:01:04 975091] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:04 975094] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653264975039|
[2025/09/12 05:01:04 975098] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:04 975103] [debug] |scid:973b0ffdccf21146c928e196|xqc_path_get_perf_class|conn:000055B45E22F91C|path_id:0|path_srtt:47630|min_srtt:47630|path_bw:35897|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:04 975108] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_can_send|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:0|cwnd:48611|conn:000055B45E22F91C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 975113] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E22F91C|path_id:0|path_srtt:47630|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:04 975117] [debug] |scid:973b0ffdccf21146c928e196|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:6|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:04 975122] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:6|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:04 975126] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_can_send|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:0|cwnd:48611|conn:000055B45E22F91C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 975131] [debug] |scid:973b0ffdccf21146c928e196|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:04 975135] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:04 975167] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:10|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:0|now:1757653264975143|stream_id:0|stream_offset:0|
[2025/09/12 05:01:04 975174] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:10|origin_pktnum:6|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:04 975181] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:04 975191] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|srtt:47630|rtt_var:36556|pto_duration:193854|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:04 975197] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:04 975201] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:04 975206] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E22F91C|path:0|PNS: 2, unacked: 274|
[2025/09/12 05:01:04 975211] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:LOSS_DETECTION|expire:1757653265193997|now:1757653264975191|interv:218806|
[2025/09/12 05:01:04 975216] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E22F91C|path:0|pns:2|expire:1757653265193997|now:1757653264975191|interval:218806|pto_count:0|srtt:47630
[2025/09/12 05:01:04 975222] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48611|inflight:274|
[2025/09/12 05:01:04 975228] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653265189854|
[2025/09/12 05:01:04 975233] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653265189854|
[2025/09/12 05:01:04 975238] [debug] |xqc_engine_wakeup_after|wakeup:1757653265189854|now:1757653264975238|diff:214616|
[2025/09/12 05:01:04 975243] [debug] |xqc_engine_main_logic|END|now:1757653264975039|
[2025/09/12 05:01:05 031890] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:45|state:ESTABED|recv_time:1757653265031889|
[2025/09/12 05:01:05 031905] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:973b0ffdccf21146c928e196|spin_bit:1|
[2025/09/12 05:01:05 031915] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:01:05 031922] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:05 031931] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:01:05 031937] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:05 031945] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|conn:000055B45E22F91C|path:0|pkt_num:10|origin_pktnum:6|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 05:01:05 031953] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:274|prior_delivered:2659|prior_time:1757653264975143|is_app_limited:0|send_elapse:0|ack_elapse:56746|ctl_first_sent_time:1757653264975143|lagest_ack_time:1757653265031889|curr_delivered:2933|
[2025/09/12 05:01:05 031961] [debug] |scid:973b0ffdccf21146c928e196|xqc_update_sample|sampler_sent_time_update:1757653264975143|
[2025/09/12 05:01:05 031968] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:05 031974] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E22F91C|srtt:47630|rttvar:36556|minrtt:30847|latest_rtt:56746|ack_delay:25904|
[2025/09/12 05:01:05 031983] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_update_rtt|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |after update rtt|conn:000055B45E22F91C|srtt:45645|rttvar:31388|minrtt:30847|latest_rtt:56746|ack_delay:25000|
[2025/09/12 05:01:05 031990] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3|
[2025/09/12 05:01:05 031996] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:05 032010] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E22F91C|path:0|
[2025/09/12 05:01:05 032017] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:05 032022] [debug] |scid:973b0ffdccf21146c928e196|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56746, delivered 274|rate 4828|lost 1|
[2025/09/12 05:01:05 032029] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:01:05 032035] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4828) in round 4|
[2025/09/12 05:01:05 032042] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_update_min_rtt|minrtt expire|rtt:30847, old_rtt:30847|
[2025/09/12 05:01:05 032048] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:548|
[2025/09/12 05:01:05 032054] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48611|packet_lost:0|acked:274|po_sent_time:1757653264975143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2933|
[2025/09/12 05:01:05 032061] [debug] |scid:973b0ffdccf21146c928e196|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48611|packet_lost:0|acked:274|po_sent_time:1757653264975143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2933|
[2025/09/12 05:01:05 032069] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |bbr on ack|mode:0|pacing_rate:4019387|bw:35897|cwnd:48885|full_bw_reached:0|inflight:0|srtt:45645|latest_rtt:56746|min_rtt:30847|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:05 032077] [stats] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9 |path:0||cwnd:48885|inflight:0|mode:0|applimit:0|pacing_rate:4019387|bw:35897|srtt:45645|latest_rtt:56746|min_rtt:30847|send:13|lost:1|tlp:1|recv:11|recovery:0|slow_start:1|conn_life:389550|acked:274|delivered:2933|is_cwnd_limited:0|
[2025/09/12 05:01:05 032086] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:01:05 032093] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653265031889|dcid:973b0ffdccf21146c928e196|dcid_seq:0|
[2025/09/12 05:01:05 032098] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653385031889|now:1757653265031889|interv:120000000|
[2025/09/12 05:01:05 032102] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653385031889|now:1757653265031889|interv:120000000|
[2025/09/12 05:01:05 032106] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653265189854|pq_index:0|
[2025/09/12 05:01:05 032110] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653264975039|
[2025/09/12 05:01:05 032114] [debug] |xqc_engine_main_logic|BEGIN|now:1757653265032114|
[2025/09/12 05:01:05 032119] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653265032118|
[2025/09/12 05:01:05 032126] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653265189854|
[2025/09/12 05:01:05 032130] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653265189854|
[2025/09/12 05:01:05 032138] [debug] |xqc_engine_wakeup_after|wakeup:1757653265189854|now:1757653265032138|diff:157716|
[2025/09/12 05:01:05 032142] [debug] |xqc_engine_main_logic|END|now:1757653265032118|
[2025/09/12 05:01:05 032148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653265032148|
[2025/09/12 05:01:05 032151] [debug] |xqc_engine_wakeup_after|wakeup:1757653265189854|now:1757653265032151|diff:157703|
[2025/09/12 05:01:05 032155] [debug] |xqc_engine_main_logic|END|now:1757653265032148|
[2025/09/12 05:01:05 091587] [info] |xqc_engine_packet_process|==>|conn:000055B45E22F91C|size:61|state:ESTABED|recv_time:1757653265091586|
[2025/09/12 05:01:05 091600] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:973b0ffdccf21146c928e196|spin_bit:1|
[2025/09/12 05:01:05 091610] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:01:05 091616] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:01:05 091625] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:01:05 091631] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:05 091638] [debug] |scid:973b0ffdccf21146c928e196|xqc_process_new_conn_id_frame|new_conn_id|f66cfb20cd2b041a|sr_token:6efe00673e695d050c379c116b765695
[2025/09/12 05:01:05 091649] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:ACK_01RTT|expire:1757653265116586|now:1757653265091586|interv:25000|
[2025/09/12 05:01:05 091657] [debug] |scid:973b0ffdccf21146c928e196|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653265091586|max_ack_delay:25000|
[2025/09/12 05:01:05 091664] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:01:05 091671] [info] |scid:973b0ffdccf21146c928e196|xqc_conn_on_pkt_processed|====>|conn:000055B45E22F91C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:15|frame:NEW_CONNECTION_ID |recv_time:1757653265091586|dcid:973b0ffdccf21146c928e196|dcid_seq:0|
[2025/09/12 05:01:05 091678] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:PATH_IDLE|expire:1757653385091586|now:1757653265091586|interv:120000000|
[2025/09/12 05:01:05 091685] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_set|type:CONN_IDLE|expire:1757653385091586|now:1757653265091586|interv:120000000|
[2025/09/12 05:01:05 091691] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653265189854|pq_index:0|
[2025/09/12 05:01:05 091698] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653265032118|
[2025/09/12 05:01:05 091704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653265091704|
[2025/09/12 05:01:05 091711] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653265091709|
[2025/09/12 05:01:05 091720] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653265116586|
[2025/09/12 05:01:05 091726] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653265116586|
[2025/09/12 05:01:05 091732] [debug] |xqc_engine_wakeup_after|wakeup:1757653265116586|now:1757653265091732|diff:24854|
[2025/09/12 05:01:05 091739] [debug] |xqc_engine_main_logic|END|now:1757653265091709|
[2025/09/12 05:01:05 091747] [debug] |xqc_engine_main_logic|BEGIN|now:1757653265091747|
[2025/09/12 05:01:05 091753] [debug] |xqc_engine_wakeup_after|wakeup:1757653265116586|now:1757653265091753|diff:24833|
[2025/09/12 05:01:05 091767] [debug] |xqc_engine_main_logic|END|now:1757653265091747|
[2025/09/12 05:01:05 116835] [debug] |xqc_engine_main_logic|BEGIN|now:1757653265116835|
[2025/09/12 05:01:05 116844] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653265116586|pq_index:0|
[2025/09/12 05:01:05 116848] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653265091709|
[2025/09/12 05:01:05 116853] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653265116852|
[2025/09/12 05:01:05 116857] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653265116586|now:1757653265116852|
[2025/09/12 05:01:05 116861] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:05 116865] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653265116586|now:1757653265116852|
[2025/09/12 05:01:05 116869] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:05 116875] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|largest_recv:15|ack_delay:25288|first_ack_range:0|largest_pkt_recv_time:1757653265091586|
[2025/09/12 05:01:05 116879] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|high:15|low:15|pkt_pns:2|
[2025/09/12 05:01:05 116883] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|high:13|low:12|pkt_pns:2|
[2025/09/12 05:01:05 116887] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:01:05 116891] [debug] |scid:973b0ffdccf21146c928e196|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:01:05 116894] [debug] |scid:973b0ffdccf21146c928e196|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:15|frame_largest_recv:15|
[2025/09/12 05:01:05 116899] [debug] |scid:973b0ffdccf21146c928e196|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:05 116903] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:05 116908] [debug] |scid:973b0ffdccf21146c928e196|xqc_check_acked_or_dropped_pkt|conn:000055B45E22F91C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:05 116913] [debug] |scid:973b0ffdccf21146c928e196|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:05 116943] [info] |scid:973b0ffdccf21146c928e196|xqc_send_packet_with_pn|<==|conn:000055B45E22F91C|path:0|pkt_num:11|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653265116920|stream_id:0|stream_offset:0|
[2025/09/12 05:01:05 116949] [debug] |scid:973b0ffdccf21146c928e196|xqc_send_ctl_on_packet_sent|conn:000055B45E22F91C|path:0|pkt_num:11|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:05 116954] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653265189854|
[2025/09/12 05:01:05 116958] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653265189854|
[2025/09/12 05:01:05 116962] [debug] |xqc_engine_wakeup_after|wakeup:1757653265189854|now:1757653265116962|diff:72892|
[2025/09/12 05:01:05 116967] [debug] |xqc_engine_main_logic|END|now:1757653265116852|
[2025/09/12 05:01:05 190091] [debug] |xqc_engine_main_logic|BEGIN|now:1757653265190090|
[2025/09/12 05:01:05 190106] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_remove_wakeup_queue|next_tick_time:1757653265189854|pq_index:0|
[2025/09/12 05:01:05 190113] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_active_queue|last_ticked_time:1757653265116852|
[2025/09/12 05:01:05 190128] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_process_conn|conn:000055B45E22F91C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653265190127|
[2025/09/12 05:01:05 190134] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653265189854|now:1757653265190127|
[2025/09/12 05:01:05 190140] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:05 190145] [debug] |scid:973b0ffdccf21146c928e196|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:05 190153] [stats] |scid:973b0ffdccf21146c928e196|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653264643940|wrt_delay:127|snd_delay:219|finwrt_delay:127|finsnd_delay:219|finrcv_delay:1|finread_delay:70|all_acked_delay:217525|firstfinack_dely:217521|close_delay:217552|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-973b0ffdccf21146c928e196 p-193.167.0.100-58487-928cfbb998322ce9|path_info:mp is not supported in connection scid:973b0ffdccf21146c928e196|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:05 190161] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653265189854|now:1757653265190127|
[2025/09/12 05:01:05 190166] [debug] |scid:973b0ffdccf21146c928e196|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:05 190174] [debug] |scid:973b0ffdccf21146c928e196|xqc_conn_next_wakeup_time|wakeup_time:1757653385091586|
[2025/09/12 05:01:05 190179] [debug] |scid:973b0ffdccf21146c928e196|xqc_engine_add_wakeup_queue|next_tick_time:1757653385091586|
[2025/09/12 05:01:05 190183] [debug] |xqc_engine_wakeup_after|wakeup:1757653269544473|now:1757653265190183|diff:4354290|
[2025/09/12 05:01:05 190189] [debug] |xqc_engine_main_logic|END|now:1757653265190127|
[2025/09/12 05:01:05 991765] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_IDLE|expire:1757653325991764|now:1757653265991764|interv:60000000|
[2025/09/12 05:01:05 991808] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:PATH_IDLE|expire:1757653325991808|now:1757653265991808|interv:60000000|
[2025/09/12 05:01:05 991819] [debug] |xqc_path_create|path:0|dcid:287e097e0c2b3d8c|scid:5449ccb0a0c73c4d8182d8af|create_path_count:1|
[2025/09/12 05:01:05 991827] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:05 991834] [debug] |xqc_path_init|path:0|dcid:287e097e0c2b3d8c|scid:5449ccb0a0c73c4d8182d8af|state:2|
[2025/09/12 05:01:05 991840] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_create|success|scid:5449ccb0a0c73c4d8182d8af|dcid:287e097e0c2b3d8c|conn:000055B45E223EFC|
[2025/09/12 05:01:05 991849] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_server_create|hash odcid conn|odcid:812640af4c44a589|conn:000055B45E223EFC|
[2025/09/12 05:01:05 991864] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_get_local_transport_params|generate sr_token[f220a3c20a82f4ddf9a94e7eb5dbc751] for cid[812640af4c44a589]
[2025/09/12 05:01:05 991893] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c|
[2025/09/12 05:01:05 991901] [info] |xqc_engine_packet_process|==>|conn:000055B45E223EFC|size:1200|state:S_INIT|recv_time:1757653265991731|
[2025/09/12 05:01:05 992020] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:05 992027] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:05 992033] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:05 992046] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:05 992054] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:05 992058] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:05 992064] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:05 992068] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_check_token|pass|
[2025/09/12 05:01:05 992073] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:05 992078] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:05 992082] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:05 992086] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:05 992234] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:05 992239] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:05 992244] [warn] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:05 992613] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:05 992621] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:05 992626] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:05 992630] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:05 992635] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:05 992639] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:05 992643] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:05 992649] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_addr_validated|Address Validated|conn:000055B45E223EFC|role:1|
[2025/09/12 05:01:05 992654] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E223EFC|path:0|
[2025/09/12 05:01:05 992659] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:05 992664] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:05 992669] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:05 992673] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:05 992678] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_on_pkt_processed|====>|conn:000055B45E223EFC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653265991731|dcid:812640af4c44a589|dcid_seq:0|
[2025/09/12 05:01:05 992683] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:PATH_IDLE|expire:1757653325991731|now:1757653265991731|interv:60000000|
[2025/09/12 05:01:05 992688] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_IDLE|expire:1757653325991731|now:1757653265991731|interv:60000000|
[2025/09/12 05:01:05 992692] [debug] |xqc_engine_main_logic|BEGIN|now:1757653265992692|
[2025/09/12 05:01:05 992697] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653265992697|
[2025/09/12 05:01:05 992709] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:05 992713] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:05 992717] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_crypto_write_streams|
[2025/09/12 05:01:05 992721] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:05 992725] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:05 992732] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653265992731|
[2025/09/12 05:01:05 992737] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:05 992741] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_crypto_write_streams|
[2025/09/12 05:01:05 992744] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:05 992749] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653265992748|
[2025/09/12 05:01:05 992754] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653265992753|
[2025/09/12 05:01:05 992758] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:05 992764] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|largest_recv:0|ack_delay:1033|first_ack_range:0|largest_pkt_recv_time:1757653265991731|
[2025/09/12 05:01:05 992768] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:05 992772] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:05 992777] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:05 992783] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_path_get_perf_class|conn:000055B45E223EFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:05 992787] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E223EFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:05 992792] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:05 992797] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_path_get_perf_class|conn:000055B45E223EFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:05 992801] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E223EFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:05 992806] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:05 992810] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_path_get_perf_class|conn:000055B45E223EFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:05 992814] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E223EFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:05 992818] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:05 992822] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:05 992835] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:05 992841] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:05 992879] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653265992849|stream_id:0|stream_offset:0|
[2025/09/12 05:01:05 992889] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:05 992896] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:05 992904] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:05 992912] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:05 992918] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:05 992922] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:05 992926] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266742849|now:1757653265992903|interv:749946|
[2025/09/12 05:01:05 992930] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:0|expire:1757653266742849|now:1757653265992903|interval:749946|pto_count:0|srtt:250000
[2025/09/12 05:01:05 992935] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:05 992940] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:05 992944] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:05 992971] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653265992951|stream_id:0|stream_offset:0|
[2025/09/12 05:01:05 992980] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:05 992987] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:05 992993] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:05 993000] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:05 993004] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:05 993008] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:05 993012] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266742849|now:1757653265992993|interv:749856|
[2025/09/12 05:01:05 993016] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:0|expire:1757653266742849|now:1757653265992993|interval:749856|pto_count:0|srtt:250000
[2025/09/12 05:01:05 993026] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:05 993030] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:05 993035] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:05 993060] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653265993041|stream_id:0|stream_offset:0|
[2025/09/12 05:01:05 993068] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:05 993076] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:05 993082] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:05 993089] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:05 993094] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:05 993097] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:05 993101] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266742849|now:1757653265993082|interv:749767|
[2025/09/12 05:01:05 993105] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:0|expire:1757653266742849|now:1757653265993082|interval:749767|pto_count:0|srtt:250000
[2025/09/12 05:01:05 993110] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:05 993114] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:05 993119] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:05 993143] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653265993124|stream_id:0|stream_offset:0|
[2025/09/12 05:01:05 993151] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:05 993159] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266742849|
[2025/09/12 05:01:05 993166] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266742849|
[2025/09/12 05:01:05 993172] [debug] |xqc_engine_wakeup_after|wakeup:1757653266742849|now:1757653265993172|diff:749677|
[2025/09/12 05:01:05 993177] [debug] |xqc_engine_main_logic|END|now:1757653265992697|
[2025/09/12 05:01:05 993184] [info] |xqc_engine_packet_process|==>|conn:000055B45E223EFC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653265993183|
[2025/09/12 05:01:05 993189] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:05 993193] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:05 993203] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:05 993207] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:05 993212] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:05 993216] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:05 993221] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:05 993228] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:05 993232] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:05 993236] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266742849|pq_index:0|
[2025/09/12 05:01:05 993241] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653265992697|
[2025/09/12 05:01:05 993245] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:05 993250] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:ACK_01RTT|expire:1757653266018183|now:1757653265993183|interv:25000|
[2025/09/12 05:01:05 993255] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653265993183|max_ack_delay:25000|
[2025/09/12 05:01:05 993260] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:05 993264] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_on_pkt_processed|====>|conn:000055B45E223EFC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653265993183|dcid:812640af4c44a589|dcid_seq:0|
[2025/09/12 05:01:05 993269] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:PATH_IDLE|expire:1757653325993183|now:1757653265993183|interv:60000000|
[2025/09/12 05:01:05 993273] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_IDLE|expire:1757653325993183|now:1757653265993183|interv:60000000|
[2025/09/12 05:01:05 993278] [debug] |xqc_engine_main_logic|BEGIN|now:1757653265993278|
[2025/09/12 05:01:05 993282] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653265993282|
[2025/09/12 05:01:05 993287] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E223EFC|
[2025/09/12 05:01:05 993330] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:05 993338] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:05 993343] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:05 993349] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E223EFC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:05 993360] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c|
[2025/09/12 05:01:05 993377] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_path_get_perf_class|conn:000055B45E223EFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:05 993384] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_can_send|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E223EFC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:05 993392] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E223EFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:05 993399] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:05 993406] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:05 993412] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_can_send|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E223EFC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:05 993419] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:05 993426] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:05 993462] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653265993437|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:05 993494] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:05 993502] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:05 993508] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:05 993515] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:05 993521] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:05 993527] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:05 993533] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:05 993539] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266742849|now:1757653265993508|interv:749341|
[2025/09/12 05:01:05 993545] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:0|expire:1757653266742849|now:1757653265993508|interval:749341|pto_count:0|srtt:250000
[2025/09/12 05:01:05 993552] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:05 993560] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266018183|
[2025/09/12 05:01:05 993567] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266018183|
[2025/09/12 05:01:05 993572] [debug] |xqc_engine_wakeup_after|wakeup:1757653266018183|now:1757653265993572|diff:24611|
[2025/09/12 05:01:05 993576] [debug] |xqc_engine_main_logic|END|now:1757653265993282|
[2025/09/12 05:01:06 018651] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266018651|
[2025/09/12 05:01:06 018665] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266018183|pq_index:0|
[2025/09/12 05:01:06 018671] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653265993282|
[2025/09/12 05:01:06 018677] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653266018676|
[2025/09/12 05:01:06 018683] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653266018183|now:1757653266018676|
[2025/09/12 05:01:06 018688] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:06 018693] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653266018183|now:1757653266018676|
[2025/09/12 05:01:06 018698] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:06 018706] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|largest_recv:0|ack_delay:25523|first_ack_range:0|largest_pkt_recv_time:1757653265993183|
[2025/09/12 05:01:06 018711] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:06 018716] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:06 018722] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:06 018727] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 018734] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:06 018740] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:06 018775] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653266018749|stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 018782] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:06 018789] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266742849|
[2025/09/12 05:01:06 018795] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266742849|
[2025/09/12 05:01:06 018799] [debug] |xqc_engine_wakeup_after|wakeup:1757653266742849|now:1757653266018799|diff:724050|
[2025/09/12 05:01:06 018805] [debug] |xqc_engine_main_logic|END|now:1757653266018676|
[2025/09/12 05:01:06 025835] [info] |xqc_engine_packet_process|==>|conn:000055B45E223EFC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653266025834|
[2025/09/12 05:01:06 025849] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:06 025855] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:06 025863] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:06 025869] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:06 025878] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:06 025884] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:06 025893] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|conn:000055B45E223EFC|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:06 025909] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653265992849|is_app_limited:1|send_elapse:0|ack_elapse:32985|ctl_first_sent_time:1757653265992849|lagest_ack_time:1757653266025834|curr_delivered:1184|
[2025/09/12 05:01:06 025917] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_sent_time_update:1757653265992849|
[2025/09/12 05:01:06 025925] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:06 025931] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E223EFC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32985|ack_delay:624|
[2025/09/12 05:01:06 025939] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |after update rtt|conn:000055B45E223EFC|srtt:32985|rttvar:16492|minrtt:32985|latest_rtt:32985|ack_delay:624|
[2025/09/12 05:01:06 025946] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:06 025952] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:06 025960] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32985|rtt_var:16492|pto_duration:98953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:06 025969] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 025976] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:06 025982] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:06 025988] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:06 025994] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266091994|now:1757653266025960|interv:66034|
[2025/09/12 05:01:06 026000] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:1|expire:1757653266091994|now:1757653266025960|interval:66034|pto_count:0|srtt:32985
[2025/09/12 05:01:06 026007] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32985, delivered 1184|rate 35895|lost 0|
[2025/09/12 05:01:06 026014] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:06 026021] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35895) in round 1|
[2025/09/12 05:01:06 026029] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_update_min_rtt|probertt expire|rtt:32985, old_rtt:2147483647|
[2025/09/12 05:01:06 026035] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_update_min_rtt|minrtt expire|rtt:32985, old_rtt:2147483647|
[2025/09/12 05:01:06 026042] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:06 026046] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653265992849|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:06 026051] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653265992849|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:06 026061] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |bbr on ack|mode:0|pacing_rate:4019145|bw:35895|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:32985|latest_rtt:32985|min_rtt:32985|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:06 026066] [stats] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4019145|bw:35895|srtt:32985|latest_rtt:32985|min_rtt:32985|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34304|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:06 026071] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:06 026075] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:06 026082] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:06 026087] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_on_pkt_processed|====>|conn:000055B45E223EFC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653266025834|dcid:5449ccb0a0c73c4d8182d8af|dcid_seq:0|
[2025/09/12 05:01:06 026092] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:PATH_IDLE|expire:1757653326025834|now:1757653266025834|interv:60000000|
[2025/09/12 05:01:06 026096] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_IDLE|expire:1757653326025834|now:1757653266025834|interv:60000000|
[2025/09/12 05:01:06 026100] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266742849|pq_index:0|
[2025/09/12 05:01:06 026104] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266018676|
[2025/09/12 05:01:06 026108] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266026108|
[2025/09/12 05:01:06 026113] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653266026112|
[2025/09/12 05:01:06 026120] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266091994|
[2025/09/12 05:01:06 026124] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266091994|
[2025/09/12 05:01:06 026128] [debug] |xqc_engine_wakeup_after|wakeup:1757653266091994|now:1757653266026127|diff:65867|
[2025/09/12 05:01:06 026132] [debug] |xqc_engine_main_logic|END|now:1757653266026112|
[2025/09/12 05:01:06 026139] [info] |xqc_engine_packet_process|==>|conn:000055B45E223EFC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653266026139|
[2025/09/12 05:01:06 026144] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:01:06 026150] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:06 026154] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:06 026159] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:06 026163] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:06 026168] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|conn:000055B45E223EFC|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 05:01:06 026172] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653265992849|is_app_limited:1|send_elapse:192|ack_elapse:33290|ctl_first_sent_time:1757653265993041|lagest_ack_time:1757653266026139|curr_delivered:1257|
[2025/09/12 05:01:06 026180] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_sent_time_update:1757653265993041|
[2025/09/12 05:01:06 026185] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:06 026189] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E223EFC|srtt:32985|rttvar:16492|minrtt:32985|latest_rtt:33098|ack_delay:120|
[2025/09/12 05:01:06 026193] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |after update rtt|conn:000055B45E223EFC|srtt:32984|rttvar:12370|minrtt:32985|latest_rtt:33098|ack_delay:120|
[2025/09/12 05:01:06 026197] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:06 026201] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:06 026205] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:1|expire:1757653266030186|now:1757653266026205|interval:3981|
[2025/09/12 05:01:06 026210] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266030186|now:1757653266026205|interv:3981|
[2025/09/12 05:01:06 026214] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_generate_sample|sampler: send_elapse 192, ack_elapse 33290, delivered 1257|rate 37759|lost 0|
[2025/09/12 05:01:06 026218] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (37759) in round 1|
[2025/09/12 05:01:06 026222] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_update_min_rtt|minrtt expire|rtt:32985, old_rtt:32985|
[2025/09/12 05:01:06 026226] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2492|
[2025/09/12 05:01:06 026230] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757653265993041|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:06 026234] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757653265993041|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:06 026238] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |bbr on ack|mode:0|pacing_rate:4019145|bw:37759|cwnd:47209|full_bw_reached:0|inflight:1206|srtt:32984|latest_rtt:33098|min_rtt:32985|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:06 026244] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:06 026259] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:1|expire:1757653266030186|now:1757653266026259|interval:3927|
[2025/09/12 05:01:06 026263] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266030186|now:1757653266026259|interv:3927|
[2025/09/12 05:01:06 026268] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:06 026272] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_on_pkt_processed|====>|conn:000055B45E223EFC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653266026139|dcid:5449ccb0a0c73c4d8182d8af|dcid_seq:0|
[2025/09/12 05:01:06 026280] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:PATH_IDLE|expire:1757653326026139|now:1757653266026139|interv:60000000|
[2025/09/12 05:01:06 026284] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_IDLE|expire:1757653326026139|now:1757653266026139|interv:60000000|
[2025/09/12 05:01:06 026288] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266091994|pq_index:0|
[2025/09/12 05:01:06 026292] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266026112|
[2025/09/12 05:01:06 026296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266026296|
[2025/09/12 05:01:06 026300] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653266026299|
[2025/09/12 05:01:06 026305] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266030186|
[2025/09/12 05:01:06 026309] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266030186|
[2025/09/12 05:01:06 026313] [debug] |xqc_engine_wakeup_after|wakeup:1757653266030186|now:1757653266026313|diff:3873|
[2025/09/12 05:01:06 026317] [debug] |xqc_engine_main_logic|END|now:1757653266026299|
[2025/09/12 05:01:06 026322] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266026322|
[2025/09/12 05:01:06 026326] [debug] |xqc_engine_wakeup_after|wakeup:1757653266030186|now:1757653266026326|diff:3860|
[2025/09/12 05:01:06 026330] [debug] |xqc_engine_main_logic|END|now:1757653266026322|
[2025/09/12 05:01:06 030396] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266030396|
[2025/09/12 05:01:06 030406] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266030186|pq_index:0|
[2025/09/12 05:01:06 030410] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266026299|
[2025/09/12 05:01:06 030415] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653266030414|
[2025/09/12 05:01:06 030419] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653266030186|now:1757653266030414|
[2025/09/12 05:01:06 030423] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:06 030427] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:01:06 030431] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:06 030436] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_detect_lost|mark lost|pns:1|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757653265992951|lost_send_time:1757653265993179|loss_delay:37235|frame:CRYPTO |repair:32|
[2025/09/12 05:01:06 030440] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653265992951u|
[2025/09/12 05:01:06 030445] [stats] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_detect_lost|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |lost interval:1757653266030414|lost_count:1|send_count:4|pkt_num:0|po_send_time:1757653265992951|srtt:32984|cwnd:47209|bw:37759|conn_life:38652|now:0|last_lost_time:38652|
[2025/09/12 05:01:06 030449] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:01:06 030453] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:82464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:06 030462] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 030466] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:06 030486] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:06 030490] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:06 030493] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653266030453|interv:18444986420443521162|
[2025/09/12 05:01:06 030497] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:0|expire:18446744073709551615|now:1757653266030453|interval:18444986420443521162|pto_count:0|srtt:32984
[2025/09/12 05:01:06 030503] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_path_get_perf_class|conn:000055B45E223EFC|path_id:0|path_srtt:32984|min_srtt:32984|path_bw:37759|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:06 030508] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_can_send|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:000055B45E223EFC|stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 030512] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E223EFC|path_id:0|path_srtt:32984|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:06 030517] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:06 030522] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:06 030526] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_can_send|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:000055B45E223EFC|stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 030537] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:06 030542] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:06 030569] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653266030549|stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 030575] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:2|
[2025/09/12 05:01:06 030579] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:06 030584] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:82464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:06 030588] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 030592] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:06 030596] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:06 030600] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:06 030608] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266113013|now:1757653266030583|interv:82430|
[2025/09/12 05:01:06 030612] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:1|expire:1757653266113013|now:1757653266030583|interval:82430|pto_count:0|srtt:32984
[2025/09/12 05:01:06 030616] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1206|
[2025/09/12 05:01:06 030621] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266113013|
[2025/09/12 05:01:06 030625] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266113013|
[2025/09/12 05:01:06 030629] [debug] |xqc_engine_wakeup_after|wakeup:1757653266113013|now:1757653266030629|diff:82384|
[2025/09/12 05:01:06 030633] [debug] |xqc_engine_main_logic|END|now:1757653266030414|
[2025/09/12 05:01:06 113732] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266113732|
[2025/09/12 05:01:06 113744] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266113013|pq_index:0|
[2025/09/12 05:01:06 113749] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266030414|
[2025/09/12 05:01:06 113754] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653266113753|
[2025/09/12 05:01:06 113758] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653266113013|now:1757653266113753|
[2025/09/12 05:01:06 113762] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:06 113766] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E223EFC|path:0|bytes_in_flight:1206|
[2025/09/12 05:01:06 113771] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:82464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:06 113775] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 113779] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:06 113783] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:06 113787] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:06 113791] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:06 113796] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_send_probe_pkt|conn:000055B45E223EFC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:06 113801] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_send_probe_pkt|conn:000055B45E223EFC|path:0|pkt_num:2|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:06 113805] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E223EFC|pto_count:1
[2025/09/12 05:01:06 113810] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:164928|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:06 113814] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 113824] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:06 113828] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:06 113832] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:06 113836] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653266113810|interv:18444986420443437805|
[2025/09/12 05:01:06 113840] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:0|expire:18446744073709551615|now:1757653266113810|interval:18444986420443437805|pto_count:1|srtt:32984
[2025/09/12 05:01:06 113846] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 113850] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 113855] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:06 113860] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:06 113890] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:3|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653266113867|stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 113896] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:3|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:06 113900] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:06 113904] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:164928|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:06 113909] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 113913] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:06 113917] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:06 113920] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:06 113924] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266278795|now:1757653266113904|interv:164891|
[2025/09/12 05:01:06 113928] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:1|expire:1757653266278795|now:1757653266113904|interval:164891|pto_count:1|srtt:32984
[2025/09/12 05:01:06 113933] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1206|
[2025/09/12 05:01:06 113937] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:2|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:06 113942] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:06 113960] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:4|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757653266113947|stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 113965] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:4|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:06 113973] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422|
[2025/09/12 05:01:06 113978] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:164928|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:06 113982] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 113986] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 330|
[2025/09/12 05:01:06 113990] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:06 113993] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:06 113997] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266278875|now:1757653266113977|interv:164898|
[2025/09/12 05:01:06 114001] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:1|expire:1757653266278875|now:1757653266113977|interval:164898|pto_count:1|srtt:32984
[2025/09/12 05:01:06 114006] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1371|
[2025/09/12 05:01:06 114010] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266278875|
[2025/09/12 05:01:06 114014] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266278875|
[2025/09/12 05:01:06 114018] [debug] |xqc_engine_wakeup_after|wakeup:1757653266278875|now:1757653266114018|diff:164857|
[2025/09/12 05:01:06 114023] [debug] |xqc_engine_main_logic|END|now:1757653266113753|
[2025/09/12 05:01:06 145331] [info] |xqc_engine_packet_process|==>|conn:000055B45E223EFC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653266145330|
[2025/09/12 05:01:06 145346] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:06 145355] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:06 145361] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:06 145369] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:06 145375] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:06 145381] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:06 145388] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:06 145393] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:06 145498] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:06 145508] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:06 145514] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266278875|pq_index:0|
[2025/09/12 05:01:06 145522] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266113753|
[2025/09/12 05:01:06 145527] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:06 145534] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:06 145539] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:06 145550] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:82464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:06 145554] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 145558] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 330|
[2025/09/12 05:01:06 145562] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:06 145566] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:06 145570] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266196411|now:1757653266145549|interv:50862|
[2025/09/12 05:01:06 145574] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:1|expire:1757653266196411|now:1757653266145549|interval:50862|pto_count:0|srtt:32984
[2025/09/12 05:01:06 145579] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:06 145584] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:06 145591] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:06 145598] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_on_pkt_processed|====>|conn:000055B45E223EFC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653266145330|dcid:5449ccb0a0c73c4d8182d8af|dcid_seq:0|
[2025/09/12 05:01:06 145605] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:PATH_IDLE|expire:1757653326145330|now:1757653266145330|interv:60000000|
[2025/09/12 05:01:06 145612] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_IDLE|expire:1757653326145330|now:1757653266145330|interv:60000000|
[2025/09/12 05:01:06 145618] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266145618|
[2025/09/12 05:01:06 145623] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653266145622|
[2025/09/12 05:01:06 145628] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E223EFC|
[2025/09/12 05:01:06 145632] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E223EFC|
[2025/09/12 05:01:06 145636] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1371|cwnd:47209|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:06 145641] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1371|cwnd:47209|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:06 145645] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1206|cwnd:47209|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:06 145649] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47209|pkt_num:4|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:06 145653] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:06 145657] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:82464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:06 145666] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 145672] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:06 145679] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:06 145685] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266145657|now:1757653266145657|interv:0|
[2025/09/12 05:01:06 145692] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:2|expire:1757653266100901|now:1757653266145657|interval:0|pto_count:0|srtt:32984
[2025/09/12 05:01:06 145698] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:06 145702] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:06 145708] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_crypto_write_streams|
[2025/09/12 05:01:06 145714] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:06 145721] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653266145721|
[2025/09/12 05:01:06 145728] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:06 145735] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|largest_recv:1|ack_delay:405|first_ack_range:1|largest_pkt_recv_time:1757653266145330|
[2025/09/12 05:01:06 145741] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:01:06 145747] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:06 145753] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:06 145768] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:936a7cf2e6466ab1915430e0|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:06 145780] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:a6fed2e33c0481e693d19dae|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:06 145788] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_path_get_perf_class|conn:000055B45E223EFC|path_id:0|path_srtt:32984|min_srtt:32984|path_bw:37759|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:06 145795] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E223EFC|path_id:0|path_srtt:32984|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:06 145802] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:06 145809] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_path_get_perf_class|conn:000055B45E223EFC|path_id:0|path_srtt:32984|min_srtt:32984|path_bw:37759|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:06 145816] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E223EFC|path_id:0|path_srtt:32984|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:06 145823] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:06 145830] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 145843] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_path_get_perf_class|conn:000055B45E223EFC|path_id:0|path_srtt:32984|min_srtt:32984|path_bw:37759|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:06 145850] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E223EFC|path_id:0|path_srtt:32984|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:06 145857] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:06 145864] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_path_get_perf_class|conn:000055B45E223EFC|path_id:0|path_srtt:32984|min_srtt:32984|path_bw:37759|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:06 145870] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E223EFC|path_id:0|path_srtt:32984|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:06 145877] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:06 145884] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:06 145891] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-4|next_skip_chance:1757653266468283|current_time:1757653266145891|
[2025/09/12 05:01:06 145897] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:06 145934] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:5|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653266145908|stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 145941] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:5|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:06 145946] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:06 145950] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:82464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:06 145955] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 145959] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:06 145962] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:06 145966] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266253372|now:1757653266145950|interv:107422|
[2025/09/12 05:01:06 145970] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:2|expire:1757653266253372|now:1757653266145950|interval:107422|pto_count:0|srtt:32984
[2025/09/12 05:01:06 145975] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1055|
[2025/09/12 05:01:06 145980] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:06 145984] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:06 146010] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:6|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653266145995|stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 146016] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:6|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:06 146020] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:01:06 146024] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:82464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:06 146028] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 146032] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:06 146036] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:06 146040] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266253459|now:1757653266146024|interv:107435|
[2025/09/12 05:01:06 146043] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:2|expire:1757653266253459|now:1757653266146024|interval:107435|pto_count:0|srtt:32984
[2025/09/12 05:01:06 146048] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1329|
[2025/09/12 05:01:06 146052] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:06 146056] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:06 146073] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:5|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653266146061|stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 146078] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:5|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:06 146082] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:06 146087] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:06 146102] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653266146092|stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 146107] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:7|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:06 146112] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:01:06 146116] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:82464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:06 146120] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 146124] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:06 146133] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:06 146137] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266253556|now:1757653266146116|interv:107440|
[2025/09/12 05:01:06 146141] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:2|expire:1757653266253556|now:1757653266146116|interval:107440|pto_count:0|srtt:32984
[2025/09/12 05:01:06 146145] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1374|
[2025/09/12 05:01:06 146150] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:06 146154] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:06 146170] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653266146159|stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 146175] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:8|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:06 146179] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:01:06 146183] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:82464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:06 146187] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 146191] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:06 146195] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:06 146199] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266253623|now:1757653266146183|interv:107440|
[2025/09/12 05:01:06 146202] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:2|expire:1757653266253623|now:1757653266146183|interval:107440|pto_count:0|srtt:32984
[2025/09/12 05:01:06 146207] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1419|
[2025/09/12 05:01:06 146211] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266253623|
[2025/09/12 05:01:06 146215] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266253623|
[2025/09/12 05:01:06 146219] [debug] |xqc_engine_wakeup_after|wakeup:1757653266253623|now:1757653266146219|diff:107404|
[2025/09/12 05:01:06 146224] [debug] |xqc_engine_main_logic|END|now:1757653266145622|
[2025/09/12 05:01:06 146230] [info] |xqc_engine_packet_process|==>|conn:000055B45E223EFC|size:57|state:ESTABED|recv_time:1757653266146230|
[2025/09/12 05:01:06 146236] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 05:01:06 146240] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:06 146244] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:06 146249] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:06 146253] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:06 146263] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:06 146267] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:82464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:06 146271] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 146275] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:06 146279] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:06 146282] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266253623|now:1757653266146267|interv:107356|
[2025/09/12 05:01:06 146286] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:2|expire:1757653266253623|now:1757653266146267|interval:107356|pto_count:0|srtt:32984
[2025/09/12 05:01:06 146291] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:06 146295] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_on_pkt_processed|====>|conn:000055B45E223EFC|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653266146230|dcid:5449ccb0a0c73c4d8182d8af|dcid_seq:0|
[2025/09/12 05:01:06 146300] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:PATH_IDLE|expire:1757653386146230|now:1757653266146230|interv:120000000|
[2025/09/12 05:01:06 146304] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_IDLE|expire:1757653386146230|now:1757653266146230|interv:120000000|
[2025/09/12 05:01:06 146308] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266253623|pq_index:0|
[2025/09/12 05:01:06 146312] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266145622|
[2025/09/12 05:01:06 146316] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266146316|
[2025/09/12 05:01:06 146321] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653266146320|
[2025/09/12 05:01:06 146327] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266253623|
[2025/09/12 05:01:06 146331] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266253623|
[2025/09/12 05:01:06 146335] [debug] |xqc_engine_wakeup_after|wakeup:1757653266253623|now:1757653266146335|diff:107288|
[2025/09/12 05:01:06 146339] [debug] |xqc_engine_main_logic|END|now:1757653266146320|
[2025/09/12 05:01:06 146344] [info] |xqc_engine_packet_process|==>|conn:000055B45E223EFC|size:56|state:ESTABED|recv_time:1757653266146344|
[2025/09/12 05:01:06 146349] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_handshake|success|Length:27|
[2025/09/12 05:01:06 146353] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:06 146357] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:06 146361] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 05:01:06 146365] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:06 146369] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:06 146373] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:32984|rtt_var:12370|pto_duration:82464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:06 146380] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 146384] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:06 146388] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:06 146392] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266253623|now:1757653266146373|interv:107250|
[2025/09/12 05:01:06 146396] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:2|expire:1757653266253623|now:1757653266146373|interval:107250|pto_count:0|srtt:32984
[2025/09/12 05:01:06 146401] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 05:01:06 146405] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_on_pkt_processed|====>|conn:000055B45E223EFC|path:0|size:56|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757653266146344|dcid:5449ccb0a0c73c4d8182d8af|dcid_seq:0|
[2025/09/12 05:01:06 146409] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:PATH_IDLE|expire:1757653386146344|now:1757653266146344|interv:120000000|
[2025/09/12 05:01:06 146413] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_IDLE|expire:1757653386146344|now:1757653266146344|interv:120000000|
[2025/09/12 05:01:06 146417] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266253623|pq_index:0|
[2025/09/12 05:01:06 146421] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266146320|
[2025/09/12 05:01:06 146425] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266146425|
[2025/09/12 05:01:06 146430] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653266146429|
[2025/09/12 05:01:06 146435] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266253623|
[2025/09/12 05:01:06 146439] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266253623|
[2025/09/12 05:01:06 146442] [debug] |xqc_engine_wakeup_after|wakeup:1757653266253623|now:1757653266146442|diff:107181|
[2025/09/12 05:01:06 146446] [debug] |xqc_engine_main_logic|END|now:1757653266146429|
[2025/09/12 05:01:06 146452] [info] |xqc_engine_packet_process|==>|conn:000055B45E223EFC|size:39|state:ESTABED|recv_time:1757653266146451|
[2025/09/12 05:01:06 146456] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5449ccb0a0c73c4d8182d8af|spin_bit:1|
[2025/09/12 05:01:06 146461] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:06 146465] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:06 146488] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:06 146492] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:06 146497] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|conn:000055B45E223EFC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:06 146502] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653265992849|is_app_limited:1|send_elapse:588|ack_elapse:153602|ctl_first_sent_time:1757653265993437|lagest_ack_time:1757653266146451|curr_delivered:2298|
[2025/09/12 05:01:06 146510] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_sent_time_update:1757653265993437|
[2025/09/12 05:01:06 146514] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:06 146519] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:06 146524] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:STREAM_CLOSE|expire:1757653266468915|now:1757653266146523|interv:322392|
[2025/09/12 05:01:06 146528] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:06 146532] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E223EFC|srtt:32984|rttvar:12370|minrtt:32985|latest_rtt:153014|ack_delay:120200|
[2025/09/12 05:01:06 146537] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |after update rtt|conn:000055B45E223EFC|srtt:44862|rttvar:33035|minrtt:32985|latest_rtt:153014|ack_delay:25000|
[2025/09/12 05:01:06 146541] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:06 146545] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:06 146549] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|srtt:44862|rtt_var:33035|pto_duration:177002|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:06 146553] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:06 146557] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:06 146561] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E223EFC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:06 146565] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:LOSS_DETECTION|expire:1757653266348161|now:1757653266146549|interv:201612|
[2025/09/12 05:01:06 146569] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E223EFC|path:0|pns:2|expire:1757653266348161|now:1757653266146549|interval:201612|pto_count:0|srtt:44862
[2025/09/12 05:01:06 146573] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_generate_sample|sampler: send_elapse 588, ack_elapse 153602, delivered 2298|rate 14960|lost 1|
[2025/09/12 05:01:06 146577] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_update_min_rtt|minrtt expire|rtt:32985, old_rtt:32985|
[2025/09/12 05:01:06 146582] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2492|
[2025/09/12 05:01:06 146585] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:1041|po_sent_time:1757653265993437|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:06 146590] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:1041|po_sent_time:1757653265993437|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:06 146594] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |bbr on ack|mode:0|pacing_rate:4019145|bw:37759|cwnd:48250|full_bw_reached:0|inflight:378|srtt:44862|latest_rtt:153014|min_rtt:32985|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:06 146602] [stats] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |path:0||cwnd:48250|inflight:378|mode:0|applimit:0|pacing_rate:4019145|bw:37759|srtt:44862|latest_rtt:153014|min_rtt:32985|send:11|lost:1|tlp:0|recv:7|recovery:0|slow_start:1|conn_life:154840|acked:1041|delivered:2298|is_cwnd_limited:0|
[2025/09/12 05:01:06 146608] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:06 146612] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_on_pkt_processed|====>|conn:000055B45E223EFC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653266146451|dcid:5449ccb0a0c73c4d8182d8af|dcid_seq:0|
[2025/09/12 05:01:06 146617] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:PATH_IDLE|expire:1757653386146451|now:1757653266146451|interv:120000000|
[2025/09/12 05:01:06 146621] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_IDLE|expire:1757653386146451|now:1757653266146451|interv:120000000|
[2025/09/12 05:01:06 146625] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266253623|pq_index:0|
[2025/09/12 05:01:06 146629] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266146429|
[2025/09/12 05:01:06 146633] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266146633|
[2025/09/12 05:01:06 146637] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653266146636|
[2025/09/12 05:01:06 146643] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266348161|
[2025/09/12 05:01:06 146646] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266348161|
[2025/09/12 05:01:06 146650] [debug] |xqc_engine_wakeup_after|wakeup:1757653266348161|now:1757653266146650|diff:201511|
[2025/09/12 05:01:06 146654] [debug] |xqc_engine_main_logic|END|now:1757653266146636|
[2025/09/12 05:01:06 146659] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266146659|
[2025/09/12 05:01:06 146663] [debug] |xqc_engine_wakeup_after|wakeup:1757653266348161|now:1757653266146663|diff:201498|
[2025/09/12 05:01:06 146667] [debug] |xqc_engine_main_logic|END|now:1757653266146659|
[2025/09/12 05:01:06 176806] [info] |xqc_engine_packet_process|==>|conn:000055B45E223EFC|size:61|state:ESTABED|recv_time:1757653266176805|
[2025/09/12 05:01:06 176822] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5449ccb0a0c73c4d8182d8af|spin_bit:1|
[2025/09/12 05:01:06 176832] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:06 176838] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:06 176847] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:01:06 176852] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:06 176859] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_new_conn_id_frame|new_conn_id|be092fe55825209e|sr_token:c98044df4c52db7af092e237ff02b39f
[2025/09/12 05:01:06 176870] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:ACK_01RTT|expire:1757653266201805|now:1757653266176805|interv:25000|
[2025/09/12 05:01:06 176878] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653266176805|max_ack_delay:25000|
[2025/09/12 05:01:06 176894] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:01:06 176901] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_on_pkt_processed|====>|conn:000055B45E223EFC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757653266176805|dcid:5449ccb0a0c73c4d8182d8af|dcid_seq:0|
[2025/09/12 05:01:06 176909] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:PATH_IDLE|expire:1757653386176805|now:1757653266176805|interv:120000000|
[2025/09/12 05:01:06 176915] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_IDLE|expire:1757653386176805|now:1757653266176805|interv:120000000|
[2025/09/12 05:01:06 176921] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266348161|pq_index:0|
[2025/09/12 05:01:06 176928] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266146636|
[2025/09/12 05:01:06 176933] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266176933|
[2025/09/12 05:01:06 176939] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653266176937|
[2025/09/12 05:01:06 176948] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266201805|
[2025/09/12 05:01:06 176954] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266201805|
[2025/09/12 05:01:06 176960] [debug] |xqc_engine_wakeup_after|wakeup:1757653266201805|now:1757653266176960|diff:24845|
[2025/09/12 05:01:06 176964] [debug] |xqc_engine_main_logic|END|now:1757653266176937|
[2025/09/12 05:01:06 176970] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266176970|
[2025/09/12 05:01:06 176974] [debug] |xqc_engine_wakeup_after|wakeup:1757653266201805|now:1757653266176974|diff:24831|
[2025/09/12 05:01:06 176977] [debug] |xqc_engine_main_logic|END|now:1757653266176970|
[2025/09/12 05:01:06 177607] [info] |xqc_engine_packet_process|==>|conn:000055B45E223EFC|size:40|state:ESTABED|recv_time:1757653266177605|
[2025/09/12 05:01:06 177622] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5449ccb0a0c73c4d8182d8af|spin_bit:1|
[2025/09/12 05:01:06 177631] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:06 177662] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:06 177673] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:01:06 177679] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:06 177686] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|conn:000055B45E223EFC|path:0|pkt_num:5|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:5|
[2025/09/12 05:01:06 177694] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1257|prior_time:1757653266026139|is_app_limited:1|send_elapse:152867|ack_elapse:151466|ctl_first_sent_time:1757653266145908|lagest_ack_time:1757653266177605|curr_delivered:2312|
[2025/09/12 05:01:06 177701] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_sent_time_update:1757653266145908|
[2025/09/12 05:01:06 177708] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:06 177723] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|conn:000055B45E223EFC|path:0|pkt_num:6|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:6|
[2025/09/12 05:01:06 177739] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1257|prior_time:1757653266026139|is_app_limited:1|send_elapse:152867|ack_elapse:151466|ctl_first_sent_time:1757653266145908|lagest_ack_time:1757653266177605|curr_delivered:2586|
[2025/09/12 05:01:06 177745] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_sent_time_update:1757653266145995|
[2025/09/12 05:01:06 177749] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:06 177754] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|conn:000055B45E223EFC|path:0|pkt_num:7|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:7|
[2025/09/12 05:01:06 177758] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1257|prior_time:1757653266026139|is_app_limited:1|send_elapse:152867|ack_elapse:151466|ctl_first_sent_time:1757653266145908|lagest_ack_time:1757653266177605|curr_delivered:2631|
[2025/09/12 05:01:06 177762] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_sent_time_update:1757653266146092|
[2025/09/12 05:01:06 177766] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:06 177770] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|conn:000055B45E223EFC|path:0|pkt_num:8|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 05:01:06 177774] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1257|prior_time:1757653266026139|is_app_limited:1|send_elapse:152867|ack_elapse:151466|ctl_first_sent_time:1757653266145908|lagest_ack_time:1757653266177605|curr_delivered:2676|
[2025/09/12 05:01:06 177779] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_update_sample|sampler_sent_time_update:1757653266146159|
[2025/09/12 05:01:06 177783] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:06 177787] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E223EFC|srtt:44862|rttvar:33035|minrtt:32985|latest_rtt:31446|ack_delay:72|
[2025/09/12 05:01:06 177791] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |after update rtt|conn:000055B45E223EFC|srtt:43176|rttvar:28149|minrtt:31446|latest_rtt:31446|ack_delay:72|
[2025/09/12 05:01:06 177795] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 05:01:06 177799] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:06 177803] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E223EFC|path:0|
[2025/09/12 05:01:06 177807] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:06 177811] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_generate_sample|sampler: send_elapse 152867, ack_elapse 151466, delivered 1419|rate 9282|lost 1|
[2025/09/12 05:01:06 177816] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:06 177820] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_update_min_rtt|probertt expire|rtt:31446, old_rtt:32985|
[2025/09/12 05:01:06 177824] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_update_min_rtt|minrtt expire|rtt:31446, old_rtt:32985|
[2025/09/12 05:01:06 177831] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2492|
[2025/09/12 05:01:06 177835] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48250|packet_lost:0|acked:378|po_sent_time:1757653266146159|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2676|
[2025/09/12 05:01:06 177839] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48250|packet_lost:0|acked:378|po_sent_time:1757653266146159|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2676|
[2025/09/12 05:01:06 177844] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c |bbr on ack|mode:0|pacing_rate:4019145|bw:37759|cwnd:48628|full_bw_reached:0|inflight:0|srtt:43176|latest_rtt:31446|min_rtt:31446|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:06 177850] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:01:06 177855] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_on_pkt_processed|====>|conn:000055B45E223EFC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757653266177605|dcid:5449ccb0a0c73c4d8182d8af|dcid_seq:0|
[2025/09/12 05:01:06 177859] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:PATH_IDLE|expire:1757653386177605|now:1757653266177605|interv:120000000|
[2025/09/12 05:01:06 177863] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_IDLE|expire:1757653386177605|now:1757653266177605|interv:120000000|
[2025/09/12 05:01:06 177867] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266201805|pq_index:0|
[2025/09/12 05:01:06 177872] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266176937|
[2025/09/12 05:01:06 177876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266177876|
[2025/09/12 05:01:06 177881] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653266177879|
[2025/09/12 05:01:06 177887] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266201805|
[2025/09/12 05:01:06 177891] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266201805|
[2025/09/12 05:01:06 177895] [debug] |xqc_engine_wakeup_after|wakeup:1757653266201805|now:1757653266177895|diff:23910|
[2025/09/12 05:01:06 177899] [debug] |xqc_engine_main_logic|END|now:1757653266177879|
[2025/09/12 05:01:06 177905] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266177905|
[2025/09/12 05:01:06 177908] [debug] |xqc_engine_wakeup_after|wakeup:1757653266201805|now:1757653266177908|diff:23897|
[2025/09/12 05:01:06 177912] [debug] |xqc_engine_main_logic|END|now:1757653266177905|
[2025/09/12 05:01:06 202010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266202010|
[2025/09/12 05:01:06 202026] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266201805|pq_index:0|
[2025/09/12 05:01:06 202033] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266177879|
[2025/09/12 05:01:06 202040] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653266202038|
[2025/09/12 05:01:06 202046] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653266201805|now:1757653266202038|
[2025/09/12 05:01:06 202058] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:06 202063] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653266201805|now:1757653266202038|
[2025/09/12 05:01:06 202068] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:06 202075] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|largest_recv:5|ack_delay:25270|first_ack_range:0|largest_pkt_recv_time:1757653266176805|
[2025/09/12 05:01:06 202080] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2|
[2025/09/12 05:01:06 202085] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:01:06 202090] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:06 202094] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:3|frame_largest_recv:5|
[2025/09/12 05:01:06 202100] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:06 202105] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 202112] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:06 202118] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:06 202163] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:9|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653266202127|stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 202174] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:9|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:06 202185] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266468915|
[2025/09/12 05:01:06 202193] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266468915|
[2025/09/12 05:01:06 202201] [debug] |xqc_engine_wakeup_after|wakeup:1757653266468915|now:1757653266202201|diff:266714|
[2025/09/12 05:01:06 202210] [debug] |xqc_engine_main_logic|END|now:1757653266202038|
[2025/09/12 05:01:06 240594] [info] |xqc_engine_packet_process|==>|conn:000055B45E223EFC|size:61|state:ESTABED|recv_time:1757653266240593|
[2025/09/12 05:01:06 240615] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5449ccb0a0c73c4d8182d8af|spin_bit:1|
[2025/09/12 05:01:06 240628] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:01:06 240636] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:06 240647] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:01:06 240655] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:06 240663] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_new_conn_id_frame|new_conn_id|fe90579fafda0e34|sr_token:11e1a2afe402cac444e4150fa52b2202
[2025/09/12 05:01:06 240675] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:ACK_01RTT|expire:1757653266265593|now:1757653266240593|interv:25000|
[2025/09/12 05:01:06 240686] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653266240593|max_ack_delay:25000|
[2025/09/12 05:01:06 240705] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:01:06 240714] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_on_pkt_processed|====>|conn:000055B45E223EFC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:6|frame:NEW_CONNECTION_ID |recv_time:1757653266240593|dcid:5449ccb0a0c73c4d8182d8af|dcid_seq:0|
[2025/09/12 05:01:06 240725] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:PATH_IDLE|expire:1757653386240593|now:1757653266240593|interv:120000000|
[2025/09/12 05:01:06 240733] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_IDLE|expire:1757653386240593|now:1757653266240593|interv:120000000|
[2025/09/12 05:01:06 240741] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266468915|pq_index:0|
[2025/09/12 05:01:06 240749] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266202038|
[2025/09/12 05:01:06 240757] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266240757|
[2025/09/12 05:01:06 240766] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653266240764|
[2025/09/12 05:01:06 240776] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266265593|
[2025/09/12 05:01:06 240781] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266265593|
[2025/09/12 05:01:06 240786] [debug] |xqc_engine_wakeup_after|wakeup:1757653266265593|now:1757653266240786|diff:24807|
[2025/09/12 05:01:06 240792] [debug] |xqc_engine_main_logic|END|now:1757653266240764|
[2025/09/12 05:01:06 240798] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266240798|
[2025/09/12 05:01:06 240805] [debug] |xqc_engine_wakeup_after|wakeup:1757653266265593|now:1757653266240805|diff:24788|
[2025/09/12 05:01:06 240814] [debug] |xqc_engine_main_logic|END|now:1757653266240798|
[2025/09/12 05:01:06 265886] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266265886|
[2025/09/12 05:01:06 265898] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266265593|pq_index:0|
[2025/09/12 05:01:06 265904] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266240764|
[2025/09/12 05:01:06 265909] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653266265908|
[2025/09/12 05:01:06 265914] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653266265593|now:1757653266265908|
[2025/09/12 05:01:06 265918] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:06 265922] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653266265593|now:1757653266265908|
[2025/09/12 05:01:06 265926] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:06 265932] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|largest_recv:6|ack_delay:25339|first_ack_range:1|largest_pkt_recv_time:1757653266240593|
[2025/09/12 05:01:06 265936] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|high:6|low:5|pkt_pns:2|
[2025/09/12 05:01:06 265940] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:01:06 265944] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:06 265947] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:01:06 265957] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:06 265962] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 265967] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:06 265972] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:06 266006] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:10|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653266265979|stream_id:0|stream_offset:0|
[2025/09/12 05:01:06 266015] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:10|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:06 266023] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653266468915|
[2025/09/12 05:01:06 266030] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653266468915|
[2025/09/12 05:01:06 266036] [debug] |xqc_engine_wakeup_after|wakeup:1757653266468915|now:1757653266266036|diff:202879|
[2025/09/12 05:01:06 266043] [debug] |xqc_engine_main_logic|END|now:1757653266265908|
[2025/09/12 05:01:06 469264] [debug] |xqc_engine_main_logic|BEGIN|now:1757653266469264|
[2025/09/12 05:01:06 469281] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653266468915|pq_index:0|
[2025/09/12 05:01:06 469288] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266265908|
[2025/09/12 05:01:06 469296] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653266469295|
[2025/09/12 05:01:06 469304] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653266468915|now:1757653266469295|
[2025/09/12 05:01:06 469310] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:06 469317] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:06 469326] [stats] |scid:5449ccb0a0c73c4d8182d8af|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653265993226|wrt_delay:122|snd_delay:211|finwrt_delay:122|finsnd_delay:211|finrcv_delay:2|finread_delay:66|all_acked_delay:153292|firstfinack_dely:153288|close_delay:153297|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c|path_info:mp is not supported in connection scid:5449ccb0a0c73c4d8182d8af|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:06 469335] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653266468915|now:1757653266469295|
[2025/09/12 05:01:06 469342] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:06 469350] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653386240593|
[2025/09/12 05:01:06 469356] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653386240593|
[2025/09/12 05:01:06 469363] [debug] |xqc_engine_wakeup_after|wakeup:1757653269544473|now:1757653266469362|diff:3075111|
[2025/09/12 05:01:06 469374] [debug] |xqc_engine_main_logic|END|now:1757653266469295|
[2025/09/12 05:01:08 558504] [info] |xqc_engine_packet_process|==>|conn:000055B45E223EFC|size:37|state:ESTABED|recv_time:1757653268558499|
[2025/09/12 05:01:08 558533] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5449ccb0a0c73c4d8182d8af|spin_bit:1|
[2025/09/12 05:01:08 558553] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:01:08 558562] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:08 558576] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:01:08 558586] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:08 558597] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_DRAINING|expire:1757653269100912|now:1757653268558596|interv:542316|
[2025/09/12 05:01:08 558606] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:08 558615] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:01:08 558622] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:08 558630] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:08 558638] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:08 558646] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:08 558656] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:08 558668] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:08 558679] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:01:08 558685] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_on_pkt_processed|====>|conn:000055B45E223EFC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:7|frame:CONNECTION_CLOSE |recv_time:1757653268558499|dcid:5449ccb0a0c73c4d8182d8af|dcid_seq:0|
[2025/09/12 05:01:08 558692] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:PATH_IDLE|expire:1757653388558499|now:1757653268558499|interv:120000000|
[2025/09/12 05:01:08 558698] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_set|type:CONN_IDLE|expire:1757653388558499|now:1757653268558499|interv:120000000|
[2025/09/12 05:01:08 558703] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653386240593|pq_index:6|
[2025/09/12 05:01:08 558709] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653266469295|
[2025/09/12 05:01:08 558714] [debug] |xqc_engine_main_logic|BEGIN|now:1757653268558714|
[2025/09/12 05:01:08 558721] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653268558719|
[2025/09/12 05:01:08 558730] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_path_get_perf_class|conn:000055B45E223EFC|path_id:0|path_srtt:43176|min_srtt:43176|path_bw:37759|loss_rate:9.09|path_pto:0|
[2025/09/12 05:01:08 558736] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E223EFC|path_id:0|path_srtt:43176|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:08 558751] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 05:01:08 558758] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_check_acked_or_dropped_pkt|conn:000055B45E223EFC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:08 558765] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:08 558806] [info] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_packet_with_pn|<==|conn:000055B45E223EFC|path:0|pkt_num:11|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653268558774|stream_id:0|stream_offset:0|
[2025/09/12 05:01:08 558814] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_on_packet_sent|conn:000055B45E223EFC|path:0|pkt_num:11|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:08 558821] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_next_wakeup_time|wakeup_time:1757653269100912|
[2025/09/12 05:01:08 558827] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_wakeup_queue|next_tick_time:1757653269100912|
[2025/09/12 05:01:08 558832] [debug] |xqc_engine_wakeup_after|wakeup:1757653269100912|now:1757653268558831|diff:542081|
[2025/09/12 05:01:08 558837] [debug] |xqc_engine_main_logic|END|now:1757653268558719|
[2025/09/12 05:01:08 558844] [debug] |xqc_engine_main_logic|BEGIN|now:1757653268558844|
[2025/09/12 05:01:08 558849] [debug] |xqc_engine_wakeup_after|wakeup:1757653269100912|now:1757653268558849|diff:542063|
[2025/09/12 05:01:08 558854] [debug] |xqc_engine_main_logic|END|now:1757653268558844|
[2025/09/12 05:01:09 066940] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:CONN_IDLE|expire:1757653329066938|now:1757653269066938|interv:60000000|
[2025/09/12 05:01:09 066983] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:PATH_IDLE|expire:1757653329066983|now:1757653269066983|interv:60000000|
[2025/09/12 05:01:09 066993] [debug] |xqc_path_create|path:0|dcid:1e66133a016fa028|scid:309c19bc2db4558ebae0064f|create_path_count:1|
[2025/09/12 05:01:09 067000] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:09 067007] [debug] |xqc_path_init|path:0|dcid:1e66133a016fa028|scid:309c19bc2db4558ebae0064f|state:2|
[2025/09/12 05:01:09 067013] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_create|success|scid:309c19bc2db4558ebae0064f|dcid:1e66133a016fa028|conn:000055B45E247AAC|
[2025/09/12 05:01:09 067019] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_server_create|hash odcid conn|odcid:e95d0aa564f5149d|conn:000055B45E247AAC|
[2025/09/12 05:01:09 067027] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_get_local_transport_params|generate sr_token[5ef4812e5f19071f02da1843655c7cf8] for cid[e95d0aa564f5149d]
[2025/09/12 05:01:09 067052] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-309c19bc2db4558ebae0064f p-193.167.0.100-58413-1e66133a016fa028|
[2025/09/12 05:01:09 067058] [info] |xqc_engine_packet_process|==>|conn:000055B45E247AAC|size:1200|state:S_INIT|recv_time:1757653269066907|
[2025/09/12 05:01:09 067183] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:09 067189] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:09 067196] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:09 067200] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:09 067208] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:09 067213] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:09 067218] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:09 067230] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_check_token|pass|
[2025/09/12 05:01:09 067235] [debug] |scid:309c19bc2db4558ebae0064f|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:09 067240] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:09 067244] [debug] |scid:309c19bc2db4558ebae0064f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:09 067249] [debug] |scid:309c19bc2db4558ebae0064f|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:09 067400] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:09 067405] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:09 067409] [warn] |scid:309c19bc2db4558ebae0064f|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:09 067786] [debug] |scid:309c19bc2db4558ebae0064f|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:09 067794] [debug] |scid:309c19bc2db4558ebae0064f|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:09 067800] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:09 067804] [debug] |scid:309c19bc2db4558ebae0064f|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:09 067808] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:09 067813] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:09 067817] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:09 067823] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_addr_validated|Address Validated|conn:000055B45E247AAC|role:1|
[2025/09/12 05:01:09 067829] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E247AAC|path:0|
[2025/09/12 05:01:09 067834] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:09 067838] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:09 067844] [debug] |scid:309c19bc2db4558ebae0064f|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:09 067848] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:09 067853] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_on_pkt_processed|====>|conn:000055B45E247AAC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653269066907|dcid:e95d0aa564f5149d|dcid_seq:0|
[2025/09/12 05:01:09 067858] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:PATH_IDLE|expire:1757653329066907|now:1757653269066907|interv:60000000|
[2025/09/12 05:01:09 067863] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:CONN_IDLE|expire:1757653329066907|now:1757653269066907|interv:60000000|
[2025/09/12 05:01:09 067867] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269067867|
[2025/09/12 05:01:09 067872] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653269067871|
[2025/09/12 05:01:09 067878] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:09 067882] [debug] |scid:309c19bc2db4558ebae0064f|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:09 067886] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_crypto_write_streams|
[2025/09/12 05:01:09 067890] [debug] |scid:309c19bc2db4558ebae0064f|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:09 067900] [debug] |scid:309c19bc2db4558ebae0064f|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:09 067906] [info] |scid:309c19bc2db4558ebae0064f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653269067906|
[2025/09/12 05:01:09 067911] [debug] |scid:309c19bc2db4558ebae0064f|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:09 067915] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_crypto_write_streams|
[2025/09/12 05:01:09 067918] [debug] |scid:309c19bc2db4558ebae0064f|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:09 067923] [info] |scid:309c19bc2db4558ebae0064f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653269067923|
[2025/09/12 05:01:09 067928] [info] |scid:309c19bc2db4558ebae0064f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653269067927|
[2025/09/12 05:01:09 067932] [debug] |scid:309c19bc2db4558ebae0064f|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:09 067938] [debug] |scid:309c19bc2db4558ebae0064f|xqc_gen_ack_frame|largest_recv:0|ack_delay:1030|first_ack_range:0|largest_pkt_recv_time:1757653269066907|
[2025/09/12 05:01:09 067942] [debug] |scid:309c19bc2db4558ebae0064f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:09 067946] [debug] |scid:309c19bc2db4558ebae0064f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:09 067951] [debug] |scid:309c19bc2db4558ebae0064f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:09 067957] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_get_perf_class|conn:000055B45E247AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:09 067961] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E247AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:09 067967] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:09 067971] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_get_perf_class|conn:000055B45E247AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:09 067975] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E247AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:09 067980] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:09 067984] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_get_perf_class|conn:000055B45E247AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:09 067988] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E247AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:09 067992] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:09 067997] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 068002] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:09 068008] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:09 068054] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653269068022|stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 068065] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 068072] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:09 068077] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 068082] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:09 068086] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:09 068090] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:09 068094] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653269818022|now:1757653269068077|interv:749945|
[2025/09/12 05:01:09 068098] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:0|expire:1757653269818022|now:1757653269068077|interval:749945|pto_count:0|srtt:250000
[2025/09/12 05:01:09 068103] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:09 068108] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:09 068113] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:09 068136] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653269068119|stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 068141] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 068146] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:09 068150] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 068155] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:09 068159] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:09 068163] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:09 068166] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653269818022|now:1757653269068150|interv:749872|
[2025/09/12 05:01:09 068171] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:0|expire:1757653269818022|now:1757653269068150|interval:749872|pto_count:0|srtt:250000
[2025/09/12 05:01:09 068175] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:09 068179] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:09 068189] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:09 068208] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653269068194|stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 068213] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 068218] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:09 068222] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 068228] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:09 068234] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:09 068240] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:09 068246] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653269818022|now:1757653269068222|interv:749800|
[2025/09/12 05:01:09 068253] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:0|expire:1757653269818022|now:1757653269068222|interval:749800|pto_count:0|srtt:250000
[2025/09/12 05:01:09 068260] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:09 068267] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:09 068274] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:09 068297] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653269068280|stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 068303] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 068309] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653269818022|
[2025/09/12 05:01:09 068316] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653269818022|
[2025/09/12 05:01:09 068323] [debug] |xqc_engine_wakeup_after|wakeup:1757653269100912|now:1757653269068323|diff:32589|
[2025/09/12 05:01:09 068330] [debug] |xqc_engine_main_logic|END|now:1757653269067871|
[2025/09/12 05:01:09 068338] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269068338|
[2025/09/12 05:01:09 068344] [debug] |xqc_engine_wakeup_after|wakeup:1757653269100912|now:1757653269068344|diff:32568|
[2025/09/12 05:01:09 068348] [debug] |xqc_engine_main_logic|END|now:1757653269068338|
[2025/09/12 05:01:09 101416] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269101416|
[2025/09/12 05:01:09 101427] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_remove_wakeup_queue|next_tick_time:1757653269100912|pq_index:0|
[2025/09/12 05:01:09 101433] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_add_active_queue|last_ticked_time:1757653268558719|
[2025/09/12 05:01:09 101438] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_engine_process_conn|conn:000055B45E223EFC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653269101437|
[2025/09/12 05:01:09 101449] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653269100912|now:1757653269101437|
[2025/09/12 05:01:09 101453] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653269100912|now:1757653269101437|
[2025/09/12 05:01:09 101457] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:09 101461] [info] |xqc_engine_main_logic|conn:000055B45E223EFC|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c|conn_state:13|next_tick_time:1757653269100912
[2025/09/12 05:01:09 101493] [report] |scid:5449ccb0a0c73c4d8182d8af|xqc_conn_destroy|000055B45E223EFC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:153752|first_send_delay:1586|conn_persist:3109731|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-5449ccb0a0c73c4d8182d8af p-193.167.0.100-50550-287e097e0c2b3d8c|hsk_recv:34377|close_recv:2566833|close_send:2567012|last_recv:2566737|last_send:2567012|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,17,12,12,1024,0,17,i32,4,27,40,4,5,185,0,4,48,61,4000,6,248,0,4,24,37,40000,7,2566,0,4,23,4,10,274,4,17,40000,11,2567,4,23,4,9,210,0-2,0-2,0-0,0-0,0-0,0-43,0-3777,0-2959,0-11,0-12,0-1,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:0|snd_pkt:11|spurious_loss:0|detected_loss:2|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:09 101529] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:09 101536] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:09 101540] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:09 101544] [debug] |scid:5449ccb0a0c73c4d8182d8af|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:09 101577] [debug] |xqc_engine_wakeup_after|wakeup:1757653269544473|now:1757653269101576|diff:442897|
[2025/09/12 05:01:09 101584] [debug] |xqc_engine_main_logic|END|now:1757653269101437|
[2025/09/12 05:01:09 545052] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269545051|
[2025/09/12 05:01:09 545092] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_remove_wakeup_queue|next_tick_time:1757653269544473|pq_index:0|
[2025/09/12 05:01:09 545101] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_add_active_queue|last_ticked_time:1757653263511299|
[2025/09/12 05:01:09 545107] [debug] |scid:39fef4f10437737796fb2866|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653269545105|
[2025/09/12 05:01:09 545113] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653269544473|now:1757653269545105|
[2025/09/12 05:01:09 545117] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653269544473|now:1757653269545105|
[2025/09/12 05:01:09 545122] [debug] |scid:39fef4f10437737796fb2866|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:09 545127] [info] |xqc_engine_main_logic|conn:000055B45E1EC8CC|l-0.0.0.0-443-39fef4f10437737796fb2866 p-193.167.0.100-47043-23124b86aba59489|conn_state:13|next_tick_time:1757653269544473
[2025/09/12 05:01:09 545152] [report] |scid:39fef4f10437737796fb2866|xqc_conn_destroy|000055B45E1EC8CC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:786208|first_send_delay:1577|conn_persist:9146778|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-39fef4f10437737796fb2866 p-193.167.0.100-47043-23124b86aba59489|hsk_recv:785968|close_recv:1198119|close_send:1198268|last_recv:1198048|last_send:1198268|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,16,10,10,1024,0,17,i32,4,24,37,40000,10,1198,0,4,48,61,4000,6,955,0,4,48,61,4000,8,1095,0,4,17,40000,15,1198,4,23,4,13,980,4,25,4,14,1121,0-2,0-2,0-0,0-0,0-0,0-691,0-5637,0-2855,0-10,0-10,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:10|spurious_loss:0|detected_loss:3|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:09 545193] [debug] |scid:39fef4f10437737796fb2866|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:09 545202] [debug] |scid:39fef4f10437737796fb2866|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:09 545206] [debug] |scid:39fef4f10437737796fb2866|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:09 545210] [debug] |scid:39fef4f10437737796fb2866|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:09 545264] [debug] |xqc_engine_wakeup_after|wakeup:1757653269818022|now:1757653269545264|diff:272758|
[2025/09/12 05:01:09 545270] [debug] |xqc_engine_main_logic|END|now:1757653269545105|
[2025/09/12 05:01:09 818563] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269818562|
[2025/09/12 05:01:09 818576] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653269818022|pq_index:0|
[2025/09/12 05:01:09 818581] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:1757653269067871|
[2025/09/12 05:01:09 818587] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653269818585|
[2025/09/12 05:01:09 818592] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653269818022|now:1757653269818585|
[2025/09/12 05:01:09 818596] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:09 818601] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E247AAC|path:0|bytes_in_flight:1422|
[2025/09/12 05:01:09 818606] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 818611] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:09 818615] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:09 818619] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:09 818623] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:01:09 818628] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_send_probe_pkt|conn:000055B45E247AAC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:09 818641] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:01:09 818645] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_send_probe_pkt|conn:000055B45E247AAC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:09 818668] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E247AAC|pto_count:1
[2025/09/12 05:01:09 818672] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:09 818677] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 818681] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:09 818684] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:09 818688] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270568194|now:1757653269818672|interv:749522|
[2025/09/12 05:01:09 818693] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:1|expire:1757653270568194|now:1757653269818672|interval:749522|pto_count:1|srtt:250000
[2025/09/12 05:01:09 818700] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 818705] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 818710] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:09 818716] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:09 818802] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:238|now:1757653269818732|stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 818812] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 818821] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:238|applimit:0|
[2025/09/12 05:01:09 818826] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:09 818831] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:09 818835] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:09 818840] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:09 818846] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270568194|now:1757653269818826|interv:749368|
[2025/09/12 05:01:09 818852] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:1|expire:1757653270568194|now:1757653269818826|interval:749368|pto_count:1|srtt:250000
[2025/09/12 05:01:09 818864] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:09 818871] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:09 818876] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:09 818907] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1422|now:1757653269818884|stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 818915] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:09 818920] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:0|
[2025/09/12 05:01:09 818926] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:09 818931] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:09 818937] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:09 818942] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:09 818948] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270568194|now:1757653269818925|interv:749269|
[2025/09/12 05:01:09 818954] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:1|expire:1757653270568194|now:1757653269818925|interval:749269|pto_count:1|srtt:250000
[2025/09/12 05:01:09 818961] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2606|
[2025/09/12 05:01:09 818970] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653270568194|
[2025/09/12 05:01:09 818976] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270568194|
[2025/09/12 05:01:09 818981] [debug] |xqc_engine_wakeup_after|wakeup:1757653270568194|now:1757653269818981|diff:749213|
[2025/09/12 05:01:09 818985] [debug] |xqc_engine_main_logic|END|now:1757653269818585|
[2025/09/12 05:01:09 851727] [info] |xqc_engine_packet_process|==>|conn:000055B45E247AAC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653269851725|
[2025/09/12 05:01:09 851751] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:09 851764] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:09 851771] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:09 851782] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:09 851790] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:09 851802] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:09 851809] [debug] |scid:309c19bc2db4558ebae0064f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:09 851816] [debug] |scid:309c19bc2db4558ebae0064f|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:09 851940] [debug] |scid:309c19bc2db4558ebae0064f|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:09 851949] [debug] |scid:309c19bc2db4558ebae0064f|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:09 851963] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270568194|pq_index:0|
[2025/09/12 05:01:09 851969] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:1757653269818585|
[2025/09/12 05:01:09 851974] [debug] |scid:309c19bc2db4558ebae0064f|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:09 851980] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:09 851987] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2606|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:09 851993] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1422|cwnd:45952|pkt_num:2|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:09 851998] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:238|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:09 852003] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:09 852009] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 852015] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 852020] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:09 852025] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:09 852030] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653269852008|now:1757653269852008|interv:0|
[2025/09/12 05:01:09 852035] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:1|expire:1757653269818194|now:1757653269852008|interval:0|pto_count:0|srtt:250000
[2025/09/12 05:01:09 852041] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:09 852047] [debug] |scid:309c19bc2db4558ebae0064f|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:09 852053] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:09 852058] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_on_pkt_processed|====>|conn:000055B45E247AAC|path:0|size:88|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653269851725|dcid:309c19bc2db4558ebae0064f|dcid_seq:0|
[2025/09/12 05:01:09 852065] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:PATH_IDLE|expire:1757653329851725|now:1757653269851725|interv:60000000|
[2025/09/12 05:01:09 852070] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:CONN_IDLE|expire:1757653329851725|now:1757653269851725|interv:60000000|
[2025/09/12 05:01:09 852075] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269852075|
[2025/09/12 05:01:09 852081] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653269852080|
[2025/09/12 05:01:09 852087] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653269852008|now:1757653269852080|
[2025/09/12 05:01:09 852096] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:09 852100] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E247AAC|path:0|bytes_in_flight:238|
[2025/09/12 05:01:09 852105] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 852111] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 852115] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:09 852120] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:09 852125] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:09 852130] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_send_probe_pkt|conn:000055B45E247AAC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:09 852136] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_send_probe_pkt|conn:000055B45E247AAC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:09 852142] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E247AAC|pto_count:1
[2025/09/12 05:01:09 852147] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E247AAC|path:0|
[2025/09/12 05:01:09 852152] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:09 852156] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653269852080|
[2025/09/12 05:01:09 852161] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:09 852167] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E247AAC|
[2025/09/12 05:01:09 852172] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E247AAC|
[2025/09/12 05:01:09 852177] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:09 852183] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:09 852188] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:0|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO |len:165|
[2025/09/12 05:01:09 852194] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:0|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO |len:73|
[2025/09/12 05:01:09 852199] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:09 852203] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E247AAC|path:0|
[2025/09/12 05:01:09 852208] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:09 852214] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:09 852219] [debug] |scid:309c19bc2db4558ebae0064f|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:09 852224] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_crypto_write_streams|
[2025/09/12 05:01:09 852233] [debug] |scid:309c19bc2db4558ebae0064f|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:09 852239] [info] |scid:309c19bc2db4558ebae0064f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653269852238|
[2025/09/12 05:01:09 852244] [debug] |scid:309c19bc2db4558ebae0064f|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:09 852251] [debug] |scid:309c19bc2db4558ebae0064f|xqc_gen_ack_frame|largest_recv:0|ack_delay:526|first_ack_range:0|largest_pkt_recv_time:1757653269851725|
[2025/09/12 05:01:09 852257] [debug] |scid:309c19bc2db4558ebae0064f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:01:09 852262] [debug] |scid:309c19bc2db4558ebae0064f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:09 852267] [debug] |scid:309c19bc2db4558ebae0064f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:09 852279] [debug] |scid:309c19bc2db4558ebae0064f|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:4b275109f7e23ecb411e1e6e|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:09 852285] [debug] |scid:309c19bc2db4558ebae0064f|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:a2a0a4c7abd928e63b0fe35d|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:09 852291] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_get_perf_class|conn:000055B45E247AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0|
[2025/09/12 05:01:09 852296] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E247AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:09 852301] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:09 852306] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_get_perf_class|conn:000055B45E247AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0|
[2025/09/12 05:01:09 852310] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E247AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:09 852314] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:09 852318] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 852322] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_get_perf_class|conn:000055B45E247AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0|
[2025/09/12 05:01:09 852326] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E247AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:09 852331] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:09 852335] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_get_perf_class|conn:000055B45E247AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0|
[2025/09/12 05:01:09 852339] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E247AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:09 852343] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:09 852348] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:09 852355] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:09 852388] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653269852362|stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 852394] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:0|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 852398] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:09 852402] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 852407] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 852411] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:09 852415] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 14|
[2025/09/12 05:01:09 852418] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270627362|now:1757653269852402|interv:774960|
[2025/09/12 05:01:09 852423] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:2|expire:1757653270627362|now:1757653269852402|interval:774960|pto_count:0|srtt:250000
[2025/09/12 05:01:09 852427] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:14|
[2025/09/12 05:01:09 852432] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:09 852436] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:09 852456] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653269852442|stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 852461] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:1|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 852466] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 05:01:09 852495] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 852503] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 852510] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:09 852515] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 288|
[2025/09/12 05:01:09 852519] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270627442|now:1757653269852495|interv:774947|
[2025/09/12 05:01:09 852523] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:2|expire:1757653270627442|now:1757653269852495|interval:774947|pto_count:0|srtt:250000
[2025/09/12 05:01:09 852532] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:288|
[2025/09/12 05:01:09 852537] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:39|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:09 852542] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:09 852566] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:288|now:1757653269852548|stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 852574] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:2|origin_pktnum:0|size:39|enc_size:55|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 852582] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:09 852589] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:09 852620] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653269852598|stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 852628] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:2|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 852635] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 05:01:09 852642] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 852648] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 852654] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:09 852660] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 333|
[2025/09/12 05:01:09 852667] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270627598|now:1757653269852641|interv:774957|
[2025/09/12 05:01:09 852673] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:2|expire:1757653270627598|now:1757653269852641|interval:774957|pto_count:0|srtt:250000
[2025/09/12 05:01:09 852680] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:333|
[2025/09/12 05:01:09 852687] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:09 852693] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:09 852723] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757653269852701|stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 852733] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 852739] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0|
[2025/09/12 05:01:09 852753] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 852760] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 852766] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:09 852773] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:09 852778] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270627701|now:1757653269852752|interv:774949|
[2025/09/12 05:01:09 852784] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:2|expire:1757653270627701|now:1757653269852752|interval:774949|pto_count:0|srtt:250000
[2025/09/12 05:01:09 852791] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:378|
[2025/09/12 05:01:09 852799] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653270627701|
[2025/09/12 05:01:09 852805] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270627701|
[2025/09/12 05:01:09 852811] [debug] |xqc_engine_wakeup_after|wakeup:1757653270627701|now:1757653269852811|diff:774890|
[2025/09/12 05:01:09 852818] [debug] |xqc_engine_main_logic|END|now:1757653269852080|
[2025/09/12 05:01:09 852827] [info] |xqc_engine_packet_process|==>|conn:000055B45E247AAC|size:1200|state:ESTABED|recv_time:1757653269852827|
[2025/09/12 05:01:09 852834] [info] |scid:309c19bc2db4558ebae0064f|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10|
[2025/09/12 05:01:09 852840] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:01:09 852846] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:PATH_IDLE|expire:1757653389852827|now:1757653269852827|interv:120000000|
[2025/09/12 05:01:09 852852] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:CONN_IDLE|expire:1757653389852827|now:1757653269852827|interv:120000000|
[2025/09/12 05:01:09 852858] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270627701|pq_index:0|
[2025/09/12 05:01:09 852864] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:1757653269852080|
[2025/09/12 05:01:09 852874] [info] |xqc_engine_packet_process|==>|conn:000055B45E247AAC|size:57|state:ESTABED|recv_time:1757653269852873|
[2025/09/12 05:01:09 852881] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 05:01:09 852890] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:09 852896] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:09 852905] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:09 852910] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:09 852916] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:09 852920] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 852924] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 852928] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:09 852937] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:09 852941] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270627701|now:1757653269852919|interv:774782|
[2025/09/12 05:01:09 852945] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:2|expire:1757653270627701|now:1757653269852919|interval:774782|pto_count:0|srtt:250000
[2025/09/12 05:01:09 852949] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:09 852955] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_on_pkt_processed|====>|conn:000055B45E247AAC|path:0|size:57|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653269852873|dcid:309c19bc2db4558ebae0064f|dcid_seq:0|
[2025/09/12 05:01:09 852962] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:PATH_IDLE|expire:1757653389852873|now:1757653269852873|interv:120000000|
[2025/09/12 05:01:09 852969] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:CONN_IDLE|expire:1757653389852873|now:1757653269852873|interv:120000000|
[2025/09/12 05:01:09 852976] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269852976|
[2025/09/12 05:01:09 852984] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653269852982|
[2025/09/12 05:01:09 852991] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653270627701|
[2025/09/12 05:01:09 852995] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270627701|
[2025/09/12 05:01:09 852999] [debug] |xqc_engine_wakeup_after|wakeup:1757653270627701|now:1757653269852999|diff:774702|
[2025/09/12 05:01:09 853003] [debug] |xqc_engine_main_logic|END|now:1757653269852982|
[2025/09/12 05:01:09 853008] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269853008|
[2025/09/12 05:01:09 853012] [debug] |xqc_engine_wakeup_after|wakeup:1757653270627701|now:1757653269853012|diff:774689|
[2025/09/12 05:01:09 853016] [debug] |xqc_engine_main_logic|END|now:1757653269853008|
[2025/09/12 05:01:09 883252] [info] |xqc_engine_packet_process|==>|conn:000055B45E247AAC|size:54|state:ESTABED|recv_time:1757653269883250|
[2025/09/12 05:01:09 883266] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:309c19bc2db4558ebae0064f|spin_bit:1|
[2025/09/12 05:01:09 883276] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:09 883282] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:09 883290] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:09 883296] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:09 883302] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:09 883311] [debug] |scid:309c19bc2db4558ebae0064f|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:09 883315] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:09 883319] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270627701|pq_index:0|
[2025/09/12 05:01:09 883327] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:1757653269852982|
[2025/09/12 05:01:09 883335] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:09 883355] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:ACK_01RTT|expire:1757653269908250|now:1757653269883250|interv:25000|
[2025/09/12 05:01:09 883365] [debug] |scid:309c19bc2db4558ebae0064f|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653269883250|max_ack_delay:25000|
[2025/09/12 05:01:09 883374] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:09 883383] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_on_pkt_processed|====>|conn:000055B45E247AAC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1|frame:STREAM |recv_time:1757653269883250|dcid:309c19bc2db4558ebae0064f|dcid_seq:0|
[2025/09/12 05:01:09 883393] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:PATH_IDLE|expire:1757653389883250|now:1757653269883250|interv:120000000|
[2025/09/12 05:01:09 883401] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:CONN_IDLE|expire:1757653389883250|now:1757653269883250|interv:120000000|
[2025/09/12 05:01:09 883411] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269883411|
[2025/09/12 05:01:09 883420] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653269883418|
[2025/09/12 05:01:09 883430] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E247AAC|
[2025/09/12 05:01:09 883504] [debug] |scid:309c19bc2db4558ebae0064f|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:09 883518] [debug] |scid:309c19bc2db4558ebae0064f|xqc_sample_check_app_limited|check_applimit|path:0|inflight:378|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:09 883527] [debug] |scid:309c19bc2db4558ebae0064f|xqc_sample_check_app_limited|path:0|applimit:378|
[2025/09/12 05:01:09 883539] [info] |scid:309c19bc2db4558ebae0064f|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E247AAC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |
[2025/09/12 05:01:09 883553] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-309c19bc2db4558ebae0064f p-193.167.0.100-58413-1e66133a016fa028|
[2025/09/12 05:01:09 883565] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_get_perf_class|conn:000055B45E247AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:11.11|path_pto:0|
[2025/09/12 05:01:09 883574] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_can_send|l-0.0.0.0-443-309c19bc2db4558ebae0064f p-193.167.0.100-58413-1e66133a016fa028 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:378|cwnd:45952|conn:000055B45E247AAC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:09 883583] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E247AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:09 883591] [debug] |scid:309c19bc2db4558ebae0064f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:09 883601] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:09 883608] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_can_send|l-0.0.0.0-443-309c19bc2db4558ebae0064f p-193.167.0.100-58413-1e66133a016fa028 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:378|cwnd:45952|conn:000055B45E247AAC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:09 883625] [debug] |scid:309c19bc2db4558ebae0064f|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:09 883634] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:09 883712] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:4|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:378|now:1757653269883648|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:09 883726] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:4|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 883735] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:378|
[2025/09/12 05:01:09 883744] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 883754] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 883760] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:09 883767] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:09 883772] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270658648|now:1757653269883743|interv:774905|
[2025/09/12 05:01:09 883778] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:2|expire:1757653270658648|now:1757653269883743|interval:774905|pto_count:0|srtt:250000
[2025/09/12 05:01:09 883783] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1419|
[2025/09/12 05:01:09 883790] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653269908250|
[2025/09/12 05:01:09 883795] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653269908250|
[2025/09/12 05:01:09 883800] [debug] |xqc_engine_wakeup_after|wakeup:1757653269908250|now:1757653269883800|diff:24450|
[2025/09/12 05:01:09 883806] [debug] |xqc_engine_main_logic|END|now:1757653269883418|
[2025/09/12 05:01:09 883817] [info] |xqc_engine_packet_process|==>|conn:000055B45E247AAC|size:61|state:ESTABED|recv_time:1757653269883816|
[2025/09/12 05:01:09 883823] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:309c19bc2db4558ebae0064f|spin_bit:1|
[2025/09/12 05:01:09 883830] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:09 883835] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:09 883842] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:01:09 883847] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:09 883853] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_new_conn_id_frame|new_conn_id|1a56b82a2e513a29|sr_token:7776eca89eddb3c5c5c7883c3f2dc790
[2025/09/12 05:01:09 883861] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:09 883871] [debug] |scid:309c19bc2db4558ebae0064f|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:09 883889] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:01:09 883899] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_on_pkt_processed|====>|conn:000055B45E247AAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757653269883816|dcid:309c19bc2db4558ebae0064f|dcid_seq:0|
[2025/09/12 05:01:09 883907] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:PATH_IDLE|expire:1757653389883816|now:1757653269883816|interv:120000000|
[2025/09/12 05:01:09 883912] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:CONN_IDLE|expire:1757653389883816|now:1757653269883816|interv:120000000|
[2025/09/12 05:01:09 883919] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653269908250|pq_index:0|
[2025/09/12 05:01:09 883927] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:1757653269883418|
[2025/09/12 05:01:09 883935] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269883935|
[2025/09/12 05:01:09 883945] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653269883943|
[2025/09/12 05:01:09 883956] [debug] |scid:309c19bc2db4558ebae0064f|xqc_gen_ack_frame|largest_recv:3|ack_delay:140|first_ack_range:0|largest_pkt_recv_time:1757653269883816|
[2025/09/12 05:01:09 883965] [debug] |scid:309c19bc2db4558ebae0064f|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:01:09 883973] [debug] |scid:309c19bc2db4558ebae0064f|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 05:01:09 883981] [debug] |scid:309c19bc2db4558ebae0064f|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:01:09 883989] [debug] |scid:309c19bc2db4558ebae0064f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:09 884014] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 884024] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:09 884033] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:09 884101] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:5|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653269884045|stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 884115] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:5|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 884124] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653270658648|
[2025/09/12 05:01:09 884129] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270658648|
[2025/09/12 05:01:09 884134] [debug] |xqc_engine_wakeup_after|wakeup:1757653270658648|now:1757653269884134|diff:774514|
[2025/09/12 05:01:09 884139] [debug] |xqc_engine_main_logic|END|now:1757653269883943|
[2025/09/12 05:01:09 884148] [info] |xqc_engine_packet_process|==>|conn:000055B45E247AAC|size:38|state:ESTABED|recv_time:1757653269884147|
[2025/09/12 05:01:09 884153] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:309c19bc2db4558ebae0064f|spin_bit:1|
[2025/09/12 05:01:09 884160] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:09 884165] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:09 884172] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:01:09 884183] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:09 884189] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|conn:000055B45E247AAC|path:0|pkt_num:0|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:0|
[2025/09/12 05:01:09 884195] [debug] |scid:309c19bc2db4558ebae0064f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:0|prior_time:1757653269852362|is_app_limited:0|send_elapse:0|ack_elapse:31785|ctl_first_sent_time:1757653269852362|lagest_ack_time:1757653269884147|curr_delivered:14|
[2025/09/12 05:01:09 884202] [debug] |scid:309c19bc2db4558ebae0064f|xqc_update_sample|sampler_sent_time_update:1757653269852362|
[2025/09/12 05:01:09 884207] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:09 884212] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|conn:000055B45E247AAC|path:0|pkt_num:1|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 05:01:09 884219] [debug] |scid:309c19bc2db4558ebae0064f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:0|prior_time:1757653269852362|is_app_limited:0|send_elapse:80|ack_elapse:31785|ctl_first_sent_time:1757653269852442|lagest_ack_time:1757653269884147|curr_delivered:288|
[2025/09/12 05:01:09 884229] [debug] |scid:309c19bc2db4558ebae0064f|xqc_update_sample|sampler_sent_time_update:1757653269852442|
[2025/09/12 05:01:09 884238] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:09 884246] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E247AAC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:31705|ack_delay:248|
[2025/09/12 05:01:09 884255] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-309c19bc2db4558ebae0064f p-193.167.0.100-58413-1e66133a016fa028 |after update rtt|conn:000055B45E247AAC|srtt:31705|rttvar:15852|minrtt:31705|latest_rtt:31705|ack_delay:248|
[2025/09/12 05:01:09 884260] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:09 884266] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:09 884273] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:31705|rtt_var:15852|pto_duration:95113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 884282] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 884290] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:09 884298] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 1131|
[2025/09/12 05:01:09 884306] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270003761|now:1757653269884273|interv:119488|
[2025/09/12 05:01:09 884314] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:2|expire:1757653270003761|now:1757653269884273|interval:119488|pto_count:0|srtt:31705
[2025/09/12 05:01:09 884324] [debug] |scid:309c19bc2db4558ebae0064f|xqc_generate_sample|sampler: send_elapse 80, ack_elapse 31785, delivered 288|rate 9060|lost 0|
[2025/09/12 05:01:09 884333] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:09 884348] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9060) in round 1|
[2025/09/12 05:01:09 884355] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_update_min_rtt|probertt expire|rtt:31705, old_rtt:2147483647|
[2025/09/12 05:01:09 884362] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_update_min_rtt|minrtt expire|rtt:31705, old_rtt:2147483647|
[2025/09/12 05:01:09 884369] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576|
[2025/09/12 05:01:09 884375] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:288|po_sent_time:1757653269852442|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288|
[2025/09/12 05:01:09 884382] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:288|po_sent_time:1757653269852442|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288|
[2025/09/12 05:01:09 884390] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-309c19bc2db4558ebae0064f p-193.167.0.100-58413-1e66133a016fa028 |bbr on ack|mode:0|pacing_rate:4181406|bw:9060|cwnd:46240|full_bw_reached:0|inflight:1131|srtt:31705|latest_rtt:31705|min_rtt:31705|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:09 884397] [stats] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-309c19bc2db4558ebae0064f p-193.167.0.100-58413-1e66133a016fa028 |path:0||cwnd:46240|inflight:1131|mode:0|applimit:378|pacing_rate:4181406|bw:9060|srtt:31705|latest_rtt:31705|min_rtt:31705|send:10|lost:0|tlp:1|recv:6|recovery:0|slow_start:1|conn_life:817460|acked:288|delivered:288|is_cwnd_limited:0|
[2025/09/12 05:01:09 884407] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:01:09 884413] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_on_pkt_processed|====>|conn:000055B45E247AAC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757653269884147|dcid:309c19bc2db4558ebae0064f|dcid_seq:0|
[2025/09/12 05:01:09 884421] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:PATH_IDLE|expire:1757653389884147|now:1757653269884147|interv:120000000|
[2025/09/12 05:01:09 884427] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:CONN_IDLE|expire:1757653389884147|now:1757653269884147|interv:120000000|
[2025/09/12 05:01:09 884431] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270658648|pq_index:0|
[2025/09/12 05:01:09 884435] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:1757653269883943|
[2025/09/12 05:01:09 884439] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269884439|
[2025/09/12 05:01:09 884444] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653269884443|
[2025/09/12 05:01:09 884450] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653270003761|
[2025/09/12 05:01:09 884454] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270003761|
[2025/09/12 05:01:09 884458] [debug] |xqc_engine_wakeup_after|wakeup:1757653270003761|now:1757653269884458|diff:119303|
[2025/09/12 05:01:09 884462] [debug] |xqc_engine_main_logic|END|now:1757653269884443|
[2025/09/12 05:01:09 884484] [info] |xqc_engine_packet_process|==>|conn:000055B45E247AAC|size:38|state:ESTABED|recv_time:1757653269884484|
[2025/09/12 05:01:09 884493] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:309c19bc2db4558ebae0064f|spin_bit:1|
[2025/09/12 05:01:09 884503] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:01:09 884507] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:09 884513] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:01:09 884517] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:09 884521] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|conn:000055B45E247AAC|path:0|pkt_num:2|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:2|
[2025/09/12 05:01:09 884526] [debug] |scid:309c19bc2db4558ebae0064f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:0|prior_time:1757653269852362|is_app_limited:0|send_elapse:236|ack_elapse:32122|ctl_first_sent_time:1757653269852598|lagest_ack_time:1757653269884484|curr_delivered:333|
[2025/09/12 05:01:09 884531] [debug] |scid:309c19bc2db4558ebae0064f|xqc_update_sample|sampler_sent_time_update:1757653269852598|
[2025/09/12 05:01:09 884535] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:09 884539] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|conn:000055B45E247AAC|path:0|pkt_num:3|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:01:09 884543] [debug] |scid:309c19bc2db4558ebae0064f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:378|prior_delivered:0|prior_time:1757653269852362|is_app_limited:0|send_elapse:339|ack_elapse:32122|ctl_first_sent_time:1757653269852701|lagest_ack_time:1757653269884484|curr_delivered:378|
[2025/09/12 05:01:09 884548] [debug] |scid:309c19bc2db4558ebae0064f|xqc_update_sample|sampler_sent_time_update:1757653269852701|
[2025/09/12 05:01:09 884552] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:09 884555] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E247AAC|srtt:31705|rttvar:15852|minrtt:31705|latest_rtt:31783|ack_delay:72|
[2025/09/12 05:01:09 884560] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-309c19bc2db4558ebae0064f p-193.167.0.100-58413-1e66133a016fa028 |after update rtt|conn:000055B45E247AAC|srtt:31705|rttvar:11890|minrtt:31705|latest_rtt:31783|ack_delay:72|
[2025/09/12 05:01:09 884564] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:01:09 884568] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:09 884572] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:31705|rtt_var:11890|pto_duration:79265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 884576] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 884580] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:09 884584] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:09 884588] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653269987913|now:1757653269884572|interv:103341|
[2025/09/12 05:01:09 884592] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:2|expire:1757653269987913|now:1757653269884572|interval:103341|pto_count:0|srtt:31705
[2025/09/12 05:01:09 884599] [debug] |scid:309c19bc2db4558ebae0064f|xqc_generate_sample|sampler: send_elapse 339, ack_elapse 32122, delivered 378|rate 11767|lost 0|
[2025/09/12 05:01:09 884603] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (11767) in round 1|
[2025/09/12 05:01:09 884607] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_update_min_rtt|minrtt expire|rtt:31705, old_rtt:31705|
[2025/09/12 05:01:09 884611] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:750|
[2025/09/12 05:01:09 884615] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46240|packet_lost:0|acked:90|po_sent_time:1757653269852701|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288|
[2025/09/12 05:01:09 884620] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46240|packet_lost:0|acked:90|po_sent_time:1757653269852701|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288|
[2025/09/12 05:01:09 884624] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-309c19bc2db4558ebae0064f p-193.167.0.100-58413-1e66133a016fa028 |bbr on ack|mode:0|pacing_rate:4181406|bw:11767|cwnd:46330|full_bw_reached:0|inflight:1041|srtt:31705|latest_rtt:31783|min_rtt:31705|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:09 884630] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:01:09 884634] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_on_pkt_processed|====>|conn:000055B45E247AAC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653269884484|dcid:309c19bc2db4558ebae0064f|dcid_seq:0|
[2025/09/12 05:01:09 884639] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:PATH_IDLE|expire:1757653389884484|now:1757653269884484|interv:120000000|
[2025/09/12 05:01:09 884643] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:CONN_IDLE|expire:1757653389884484|now:1757653269884484|interv:120000000|
[2025/09/12 05:01:09 884647] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270003761|pq_index:0|
[2025/09/12 05:01:09 884651] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:1757653269884443|
[2025/09/12 05:01:09 884655] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269884655|
[2025/09/12 05:01:09 884660] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653269884659|
[2025/09/12 05:01:09 884665] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653269987913|
[2025/09/12 05:01:09 884669] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653269987913|
[2025/09/12 05:01:09 884673] [debug] |xqc_engine_wakeup_after|wakeup:1757653269987913|now:1757653269884673|diff:103240|
[2025/09/12 05:01:09 884677] [debug] |xqc_engine_main_logic|END|now:1757653269884659|
[2025/09/12 05:01:09 884682] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269884682|
[2025/09/12 05:01:09 884686] [debug] |xqc_engine_wakeup_after|wakeup:1757653269987913|now:1757653269884686|diff:103227|
[2025/09/12 05:01:09 884690] [debug] |xqc_engine_main_logic|END|now:1757653269884682|
[2025/09/12 05:01:09 988811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269988810|
[2025/09/12 05:01:09 988821] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653269987913|pq_index:0|
[2025/09/12 05:01:09 988826] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:1757653269884659|
[2025/09/12 05:01:09 988838] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653269988836|
[2025/09/12 05:01:09 988843] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653269987913|now:1757653269988836|
[2025/09/12 05:01:09 988847] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:09 988851] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E247AAC|path:0|bytes_in_flight:1041|
[2025/09/12 05:01:09 988855] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:31705|rtt_var:11890|pto_duration:79265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:09 988860] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 988864] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:09 988868] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:09 988872] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:09 988876] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_send_probe_pkt|conn:000055B45E247AAC|path:0|pkt_num:4|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:09 988881] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:4|
[2025/09/12 05:01:09 988885] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_send_probe_pkt|conn:000055B45E247AAC|path:0|pkt_num:4|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:09 988889] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E247AAC|pto_count:1
[2025/09/12 05:01:09 988894] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E247AAC|path:0|
[2025/09/12 05:01:09 988898] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:09 988901] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653269988836|
[2025/09/12 05:01:09 988905] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:09 988910] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:09 988915] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:09 988919] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:4|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:09 988924] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:09 988954] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:6|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653269988932|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:09 988960] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:6|origin_pktnum:4|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 988965] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:378|
[2025/09/12 05:01:09 988973] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:31705|rtt_var:11890|pto_duration:158530|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:09 988978] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 988982] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:09 988986] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:09 988990] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270197462|now:1757653269988973|interv:208489|
[2025/09/12 05:01:09 988994] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:2|expire:1757653270197462|now:1757653269988973|interval:208489|pto_count:1|srtt:31705
[2025/09/12 05:01:09 988999] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46330|inflight:1041|
[2025/09/12 05:01:09 989003] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:4|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:09 989008] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:09 989028] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:7|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757653269989014|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:09 989033] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:7|origin_pktnum:4|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:09 989038] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:378|
[2025/09/12 05:01:09 989042] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:31705|rtt_var:11890|pto_duration:158530|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:09 989046] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:09 989050] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:09 989054] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:01:09 989058] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270197544|now:1757653269989042|interv:208502|
[2025/09/12 05:01:09 989062] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:2|expire:1757653270197544|now:1757653269989042|interval:208502|pto_count:1|srtt:31705
[2025/09/12 05:01:09 989066] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46330|inflight:2082|
[2025/09/12 05:01:09 989071] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653270197544|
[2025/09/12 05:01:09 989075] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270197544|
[2025/09/12 05:01:09 989079] [debug] |xqc_engine_wakeup_after|wakeup:1757653270197544|now:1757653269989079|diff:208465|
[2025/09/12 05:01:09 989083] [debug] |xqc_engine_main_logic|END|now:1757653269988836|
[2025/09/12 05:01:09 996215] [info] |xqc_engine_packet_process|==>|conn:000055B45E247AAC|size:61|state:ESTABED|recv_time:1757653269996214|
[2025/09/12 05:01:09 996234] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:309c19bc2db4558ebae0064f|spin_bit:1|
[2025/09/12 05:01:09 996243] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:01:09 996248] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:09 996256] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:01:09 996262] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:09 996269] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_new_conn_id_frame|new_conn_id|621a14df133c83fc|sr_token:d48124d05a2b344fce0001401b557b7a
[2025/09/12 05:01:09 996278] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:ACK_01RTT|expire:1757653270021214|now:1757653269996214|interv:25000|
[2025/09/12 05:01:09 996286] [debug] |scid:309c19bc2db4558ebae0064f|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653269996214|max_ack_delay:25000|
[2025/09/12 05:01:09 996293] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:01:09 996300] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_on_pkt_processed|====>|conn:000055B45E247AAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757653269996214|dcid:309c19bc2db4558ebae0064f|dcid_seq:0|
[2025/09/12 05:01:09 996308] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:PATH_IDLE|expire:1757653389996214|now:1757653269996214|interv:120000000|
[2025/09/12 05:01:09 996314] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:CONN_IDLE|expire:1757653389996214|now:1757653269996214|interv:120000000|
[2025/09/12 05:01:09 996320] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270197544|pq_index:0|
[2025/09/12 05:01:09 996326] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:1757653269988836|
[2025/09/12 05:01:09 996332] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269996332|
[2025/09/12 05:01:09 996337] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653269996335|
[2025/09/12 05:01:09 996343] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653270021214|
[2025/09/12 05:01:09 996347] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270021214|
[2025/09/12 05:01:09 996354] [debug] |xqc_engine_wakeup_after|wakeup:1757653270021214|now:1757653269996354|diff:24860|
[2025/09/12 05:01:09 996360] [debug] |xqc_engine_main_logic|END|now:1757653269996335|
[2025/09/12 05:01:09 996370] [info] |xqc_engine_packet_process|==>|conn:000055B45E247AAC|size:61|state:ESTABED|recv_time:1757653269996369|
[2025/09/12 05:01:09 996377] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:309c19bc2db4558ebae0064f|spin_bit:1|
[2025/09/12 05:01:09 996385] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:01:09 996390] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:09 996398] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:01:09 996404] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:09 996408] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_new_conn_id_frame|new_conn_id|621a14df133c83fc|sr_token:d48124d05a2b344fce0001401b557b7a
[2025/09/12 05:01:09 996417] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:09 996422] [debug] |scid:309c19bc2db4558ebae0064f|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:09 996426] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:01:09 996431] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_on_pkt_processed|====>|conn:000055B45E247AAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757653269996369|dcid:309c19bc2db4558ebae0064f|dcid_seq:0|
[2025/09/12 05:01:09 996435] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:PATH_IDLE|expire:1757653389996369|now:1757653269996369|interv:120000000|
[2025/09/12 05:01:09 996440] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:CONN_IDLE|expire:1757653389996369|now:1757653269996369|interv:120000000|
[2025/09/12 05:01:09 996443] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270021214|pq_index:0|
[2025/09/12 05:01:09 996448] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:1757653269996335|
[2025/09/12 05:01:09 996453] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269996453|
[2025/09/12 05:01:09 996461] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653269996459|
[2025/09/12 05:01:09 996490] [debug] |scid:309c19bc2db4558ebae0064f|xqc_gen_ack_frame|largest_recv:11|ack_delay:121|first_ack_range:3|largest_pkt_recv_time:1757653269996369|
[2025/09/12 05:01:09 996499] [debug] |scid:309c19bc2db4558ebae0064f|xqc_gen_ack_frame|high:11|low:8|pkt_pns:2|
[2025/09/12 05:01:09 996503] [debug] |scid:309c19bc2db4558ebae0064f|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:01:09 996506] [debug] |scid:309c19bc2db4558ebae0064f|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 05:01:09 996510] [debug] |scid:309c19bc2db4558ebae0064f|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:11|frame_largest_recv:11|
[2025/09/12 05:01:09 996514] [debug] |scid:309c19bc2db4558ebae0064f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:09 996519] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 996524] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:09 996528] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:09 996561] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:8|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:2082|now:1757653269996534|stream_id:0|stream_offset:0|
[2025/09/12 05:01:09 996570] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:8|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:09 996576] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653270197544|
[2025/09/12 05:01:09 996580] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270197544|
[2025/09/12 05:01:09 996584] [debug] |xqc_engine_wakeup_after|wakeup:1757653270197544|now:1757653269996584|diff:200960|
[2025/09/12 05:01:09 996593] [debug] |xqc_engine_main_logic|END|now:1757653269996459|
[2025/09/12 05:01:09 996598] [debug] |xqc_engine_main_logic|BEGIN|now:1757653269996598|
[2025/09/12 05:01:09 996602] [debug] |xqc_engine_wakeup_after|wakeup:1757653270197544|now:1757653269996602|diff:200942|
[2025/09/12 05:01:09 996606] [debug] |xqc_engine_main_logic|END|now:1757653269996598|
[2025/09/12 05:01:10 197828] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270197828|
[2025/09/12 05:01:10 197841] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270197544|pq_index:0|
[2025/09/12 05:01:10 197846] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:1757653269996459|
[2025/09/12 05:01:10 197851] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653270197850|
[2025/09/12 05:01:10 197856] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653270197544|now:1757653270197850|
[2025/09/12 05:01:10 197860] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:10 197864] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E247AAC|path:0|bytes_in_flight:2082|
[2025/09/12 05:01:10 197868] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:31705|rtt_var:11890|pto_duration:158530|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:10 197872] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 197876] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 197880] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:01:10 197884] [debug] |scid:309c19bc2db4558ebae0064f|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:10 197888] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_send_probe_pkt|conn:000055B45E247AAC|path:0|pkt_num:4|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:10 197894] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_send_probe_pkt|conn:000055B45E247AAC|path:0|pkt_num:6|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:10 197898] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E247AAC|pto_count:2
[2025/09/12 05:01:10 197902] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:31705|rtt_var:11890|pto_duration:317060|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:10 197906] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 197910] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 197914] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:10 197918] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270406074|now:1757653270197902|interv:208172|
[2025/09/12 05:01:10 197922] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:2|expire:1757653270406074|now:1757653270197902|interval:208172|pto_count:2|srtt:31705
[2025/09/12 05:01:10 197935] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:10 197939] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:10 197944] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:4|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:10 197949] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:10 197981] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:9|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757653270197958|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:10 197987] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:9|origin_pktnum:4|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:10 197992] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:378|
[2025/09/12 05:01:10 197996] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:31705|rtt_var:11890|pto_duration:317060|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:10 198001] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 198004] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 198008] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:01:10 198012] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270615018|now:1757653270197996|interv:417022|
[2025/09/12 05:01:10 198016] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:2|expire:1757653270615018|now:1757653270197996|interval:417022|pto_count:2|srtt:31705
[2025/09/12 05:01:10 198021] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46330|inflight:2082|
[2025/09/12 05:01:10 198025] [debug] |scid:309c19bc2db4558ebae0064f|xqc_check_acked_or_dropped_pkt|conn:000055B45E247AAC|pkt_num:6|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:10 198030] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:10 198046] [info] |scid:309c19bc2db4558ebae0064f|xqc_send_packet_with_pn|<==|conn:000055B45E247AAC|path:0|pkt_num:10|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2082|now:1757653270198035|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:10 198051] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|conn:000055B45E247AAC|path:0|pkt_num:10|origin_pktnum:4|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:10 198055] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_packet_sent|path:0|inflight:2082|applimit:378|
[2025/09/12 05:01:10 198059] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|srtt:31705|rtt_var:11890|pto_duration:317060|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:10 198064] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 198067] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 198071] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E247AAC|path:0|PNS: 2, unacked: 3123|
[2025/09/12 05:01:10 198079] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270615095|now:1757653270198059|interv:417036|
[2025/09/12 05:01:10 198083] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E247AAC|path:0|pns:2|expire:1757653270615095|now:1757653270198059|interval:417036|pto_count:2|srtt:31705
[2025/09/12 05:01:10 198087] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46330|inflight:3123|
[2025/09/12 05:01:10 198092] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653270615095|
[2025/09/12 05:01:10 198096] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270615095|
[2025/09/12 05:01:10 198100] [debug] |xqc_engine_wakeup_after|wakeup:1757653270615095|now:1757653270198100|diff:416995|
[2025/09/12 05:01:10 198104] [debug] |xqc_engine_main_logic|END|now:1757653270197850|
[2025/09/12 05:01:10 230317] [info] |xqc_engine_packet_process|==>|conn:000055B45E247AAC|size:42|state:ESTABED|recv_time:1757653270230316|
[2025/09/12 05:01:10 230333] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:309c19bc2db4558ebae0064f|spin_bit:1|
[2025/09/12 05:01:10 230343] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:01:10 230349] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:10 230358] [debug] |scid:309c19bc2db4558ebae0064f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:01:10 230365] [debug] |scid:309c19bc2db4558ebae0064f|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:10 230373] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|conn:000055B45E247AAC|path:0|pkt_num:9|origin_pktnum:4|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:9|
[2025/09/12 05:01:10 230381] [debug] |scid:309c19bc2db4558ebae0064f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2082|prior_delivered:378|prior_time:1757653269988932|is_app_limited:1|send_elapse:209026|ack_elapse:241384|ctl_first_sent_time:1757653270197958|lagest_ack_time:1757653270230316|curr_delivered:1419|
[2025/09/12 05:01:10 230387] [debug] |scid:309c19bc2db4558ebae0064f|xqc_update_sample|sampler_sent_time_update:1757653270197958|
[2025/09/12 05:01:10 230392] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:10 230397] [debug] |scid:309c19bc2db4558ebae0064f|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:10 230403] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:STREAM_CLOSE|expire:1757653270543198|now:1757653270230403|interv:312795|
[2025/09/12 05:01:10 230410] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:10 230416] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|conn:000055B45E247AAC|path:0|pkt_num:10|origin_pktnum:4|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 05:01:10 230423] [debug] |scid:309c19bc2db4558ebae0064f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2082|prior_delivered:378|prior_time:1757653269988932|is_app_limited:1|send_elapse:209026|ack_elapse:241384|ctl_first_sent_time:1757653270197958|lagest_ack_time:1757653270230316|curr_delivered:2460|
[2025/09/12 05:01:10 230430] [debug] |scid:309c19bc2db4558ebae0064f|xqc_update_sample|sampler_sent_time_update:1757653270198035|
[2025/09/12 05:01:10 230436] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:10 230450] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E247AAC|srtt:31705|rttvar:11890|minrtt:31705|latest_rtt:32281|ack_delay:144|
[2025/09/12 05:01:10 230458] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-309c19bc2db4558ebae0064f p-193.167.0.100-58413-1e66133a016fa028 |after update rtt|conn:000055B45E247AAC|srtt:31759|rttvar:9026|minrtt:31705|latest_rtt:32281|ack_delay:144|
[2025/09/12 05:01:10 230464] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3|
[2025/09/12 05:01:10 230495] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 12|pns:2|
[2025/09/12 05:01:10 230502] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:10 230506] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E247AAC|path:0|
[2025/09/12 05:01:10 230510] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:10 230514] [debug] |scid:309c19bc2db4558ebae0064f|xqc_generate_sample|sampler: send_elapse 209026, ack_elapse 241384, delivered 2082|rate 8625|lost 0|
[2025/09/12 05:01:10 230518] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:10 230523] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_update_min_rtt|minrtt expire|rtt:31705, old_rtt:31705|
[2025/09/12 05:01:10 230527] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2353|
[2025/09/12 05:01:10 230530] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46330|packet_lost:0|acked:2082|po_sent_time:1757653270198035|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2460|
[2025/09/12 05:01:10 230535] [debug] |scid:309c19bc2db4558ebae0064f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46330|packet_lost:0|acked:2082|po_sent_time:1757653270198035|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2460|
[2025/09/12 05:01:10 230540] [debug] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-309c19bc2db4558ebae0064f p-193.167.0.100-58413-1e66133a016fa028 |bbr on ack|mode:0|pacing_rate:4181406|bw:11767|cwnd:48412|full_bw_reached:0|inflight:0|srtt:31759|latest_rtt:32281|min_rtt:31705|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:10 230545] [stats] |scid:309c19bc2db4558ebae0064f|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-309c19bc2db4558ebae0064f p-193.167.0.100-58413-1e66133a016fa028 |path:0||cwnd:48412|inflight:0|mode:0|applimit:0|pacing_rate:4181406|bw:11767|srtt:31759|latest_rtt:32281|min_rtt:31705|send:14|lost:0|tlp:3|recv:10|recovery:0|slow_start:1|conn_life:1163608|acked:2082|delivered:2460|is_cwnd_limited:0|
[2025/09/12 05:01:10 230551] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:01:10 230556] [info] |scid:309c19bc2db4558ebae0064f|xqc_conn_on_pkt_processed|====>|conn:000055B45E247AAC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653270230316|dcid:309c19bc2db4558ebae0064f|dcid_seq:0|
[2025/09/12 05:01:10 230560] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:PATH_IDLE|expire:1757653390230316|now:1757653270230316|interv:120000000|
[2025/09/12 05:01:10 230565] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_set|type:CONN_IDLE|expire:1757653390230316|now:1757653270230316|interv:120000000|
[2025/09/12 05:01:10 230569] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270615095|pq_index:0|
[2025/09/12 05:01:10 230573] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:1757653270197850|
[2025/09/12 05:01:10 230581] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270230581|
[2025/09/12 05:01:10 230587] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653270230585|
[2025/09/12 05:01:10 230593] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653270543198|
[2025/09/12 05:01:10 230597] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270543198|
[2025/09/12 05:01:10 230601] [debug] |xqc_engine_wakeup_after|wakeup:1757653270543198|now:1757653270230601|diff:312597|
[2025/09/12 05:01:10 230605] [debug] |xqc_engine_main_logic|END|now:1757653270230585|
[2025/09/12 05:01:10 230610] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270230610|
[2025/09/12 05:01:10 230614] [debug] |xqc_engine_wakeup_after|wakeup:1757653270543198|now:1757653270230614|diff:312584|
[2025/09/12 05:01:10 230618] [debug] |xqc_engine_main_logic|END|now:1757653270230610|
[2025/09/12 05:01:10 543951] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270543950|
[2025/09/12 05:01:10 543962] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270543198|pq_index:0|
[2025/09/12 05:01:10 543967] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_active_queue|last_ticked_time:1757653270230585|
[2025/09/12 05:01:10 543973] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_process_conn|conn:000055B45E247AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653270543972|
[2025/09/12 05:01:10 543978] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653270543198|now:1757653270543972|
[2025/09/12 05:01:10 543982] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:10 543987] [debug] |scid:309c19bc2db4558ebae0064f|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:10 543993] [stats] |scid:309c19bc2db4558ebae0064f|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653269883309|wrt_delay:228|snd_delay:339|finwrt_delay:228|finsnd_delay:314726|finrcv_delay:1|finread_delay:131|all_acked_delay:347087|firstfinack_dely:347082|close_delay:347094|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-309c19bc2db4558ebae0064f p-193.167.0.100-58413-1e66133a016fa028|path_info:mp is not supported in connection scid:309c19bc2db4558ebae0064f|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:2|
[2025/09/12 05:01:10 544000] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653270543198|now:1757653270543972|
[2025/09/12 05:01:10 544005] [debug] |scid:309c19bc2db4558ebae0064f|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:10 544011] [debug] |scid:309c19bc2db4558ebae0064f|xqc_conn_next_wakeup_time|wakeup_time:1757653390230316|
[2025/09/12 05:01:10 544015] [debug] |scid:309c19bc2db4558ebae0064f|xqc_engine_add_wakeup_queue|next_tick_time:1757653390230316|
[2025/09/12 05:01:10 544019] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653270544019|diff:10594041|
[2025/09/12 05:01:10 544023] [debug] |xqc_engine_main_logic|END|now:1757653270543972|
[2025/09/12 05:01:10 851967] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:CONN_IDLE|expire:1757653330851965|now:1757653270851965|interv:60000000|
[2025/09/12 05:01:10 852001] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:PATH_IDLE|expire:1757653330852001|now:1757653270852001|interv:60000000|
[2025/09/12 05:01:10 852024] [debug] |xqc_path_create|path:0|dcid:a1f27d978af86611|scid:bdb905dd56efd191fd0e032f|create_path_count:1|
[2025/09/12 05:01:10 852039] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:10 852048] [debug] |xqc_path_init|path:0|dcid:a1f27d978af86611|scid:bdb905dd56efd191fd0e032f|state:2|
[2025/09/12 05:01:10 852056] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_create|success|scid:bdb905dd56efd191fd0e032f|dcid:a1f27d978af86611|conn:000055B45E1EC8CC|
[2025/09/12 05:01:10 852066] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_server_create|hash odcid conn|odcid:44b3b8e0db684c10|conn:000055B45E1EC8CC|
[2025/09/12 05:01:10 852082] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_get_local_transport_params|generate sr_token[3bb672603c06b4c665ae5f2406b86609] for cid[44b3b8e0db684c10]
[2025/09/12 05:01:10 852111] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611|
[2025/09/12 05:01:10 852119] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:1200|state:S_INIT|recv_time:1757653270851918|
[2025/09/12 05:01:10 852259] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:10 852267] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:10 852275] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:10 852280] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:10 852289] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:10 852294] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:10 852301] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:10 852306] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_check_token|pass|
[2025/09/12 05:01:10 852312] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:10 852318] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:10 852323] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:10 852328] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:10 852530] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:10 852538] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:10 852544] [warn] |scid:bdb905dd56efd191fd0e032f|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:10 852957] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:10 852964] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:10 852971] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:10 852976] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:10 852981] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:10 852986] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:10 852991] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:10 852999] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_addr_validated|Address Validated|conn:000055B45E1EC8CC|role:1|
[2025/09/12 05:01:10 853005] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1EC8CC|path:0|
[2025/09/12 05:01:10 853017] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:10 853023] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:10 853029] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:10 853035] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:10 853041] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653270851918|dcid:44b3b8e0db684c10|dcid_seq:0|
[2025/09/12 05:01:10 853047] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:PATH_IDLE|expire:1757653330851918|now:1757653270851918|interv:60000000|
[2025/09/12 05:01:10 853053] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:CONN_IDLE|expire:1757653330851918|now:1757653270851918|interv:60000000|
[2025/09/12 05:01:10 853058] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270853058|
[2025/09/12 05:01:10 853064] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653270853063|
[2025/09/12 05:01:10 853071] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:10 853076] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:10 853081] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_crypto_write_streams|
[2025/09/12 05:01:10 853086] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:10 853091] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:10 853102] [info] |scid:bdb905dd56efd191fd0e032f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653270853101|
[2025/09/12 05:01:10 853111] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:10 853118] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_crypto_write_streams|
[2025/09/12 05:01:10 853125] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:10 853136] [info] |scid:bdb905dd56efd191fd0e032f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653270853135|
[2025/09/12 05:01:10 853144] [info] |scid:bdb905dd56efd191fd0e032f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653270853144|
[2025/09/12 05:01:10 853149] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:10 853156] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_gen_ack_frame|largest_recv:0|ack_delay:1238|first_ack_range:0|largest_pkt_recv_time:1757653270851918|
[2025/09/12 05:01:10 853161] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:10 853165] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:10 853169] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:10 853175] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:10 853180] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:10 853189] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:10 853194] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:10 853198] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:10 853202] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:10 853206] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:10 853210] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:10 853214] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:10 853219] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 853224] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:10 853230] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:10 853265] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653270853238|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 853272] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:10 853277] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:10 853281] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 853289] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:10 853295] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 853301] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:10 853308] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653271603238|now:1757653270853281|interv:749957|
[2025/09/12 05:01:10 853314] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653271603238|now:1757653270853281|interval:749957|pto_count:0|srtt:250000
[2025/09/12 05:01:10 853321] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:10 853329] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:10 853336] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:10 853372] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653270853352|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 853378] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:10 853385] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:10 853392] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 853399] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:10 853406] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:10 853412] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:10 853419] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653271603238|now:1757653270853392|interv:749846|
[2025/09/12 05:01:10 853426] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653271603238|now:1757653270853392|interval:749846|pto_count:0|srtt:250000
[2025/09/12 05:01:10 853431] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:10 853436] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:10 853440] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:10 853465] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653270853447|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 853486] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:10 853491] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:10 853498] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 853505] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:10 853511] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:10 853518] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:10 853524] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653271603238|now:1757653270853497|interv:749741|
[2025/09/12 05:01:10 853530] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653271603238|now:1757653270853497|interval:749741|pto_count:0|srtt:250000
[2025/09/12 05:01:10 853535] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:10 853545] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:10 853549] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:10 853575] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653270853555|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 853580] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:10 853586] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653271603238|
[2025/09/12 05:01:10 853594] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653271603238|
[2025/09/12 05:01:10 853600] [debug] |xqc_engine_wakeup_after|wakeup:1757653271603238|now:1757653270853600|diff:749638|
[2025/09/12 05:01:10 853607] [debug] |xqc_engine_main_logic|END|now:1757653270853063|
[2025/09/12 05:01:10 853617] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653270853616|
[2025/09/12 05:01:10 853624] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:10 853628] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:10 853634] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:10 853637] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:10 853643] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:10 853647] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:10 853652] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:10 853659] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:10 853664] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:10 853668] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653271603238|pq_index:0|
[2025/09/12 05:01:10 853672] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653270853063|
[2025/09/12 05:01:10 853676] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:10 853681] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:ACK_01RTT|expire:1757653270878616|now:1757653270853616|interv:25000|
[2025/09/12 05:01:10 853686] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653270853616|max_ack_delay:25000|
[2025/09/12 05:01:10 853690] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:10 853695] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653270853616|dcid:44b3b8e0db684c10|dcid_seq:0|
[2025/09/12 05:01:10 853699] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:PATH_IDLE|expire:1757653330853616|now:1757653270853616|interv:60000000|
[2025/09/12 05:01:10 853703] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:CONN_IDLE|expire:1757653330853616|now:1757653270853616|interv:60000000|
[2025/09/12 05:01:10 853713] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270853713|
[2025/09/12 05:01:10 853717] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653270853717|
[2025/09/12 05:01:10 853722] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1EC8CC|
[2025/09/12 05:01:10 853766] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:10 853773] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:10 853777] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:10 853783] [info] |scid:bdb905dd56efd191fd0e032f|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1EC8CC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:10 853793] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611|
[2025/09/12 05:01:10 853803] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:10 853811] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_can_send|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1EC8CC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:10 853818] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:10 853825] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:10 853832] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:10 853838] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_can_send|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1EC8CC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:10 853844] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:10 853851] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:10 853888] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653270853862|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:10 853896] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:10 853903] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:10 853909] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 853916] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:10 853928] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:10 853934] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:10 853940] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:10 853945] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653271603238|now:1757653270853909|interv:749329|
[2025/09/12 05:01:10 853951] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:0|expire:1757653271603238|now:1757653270853909|interval:749329|pto_count:0|srtt:250000
[2025/09/12 05:01:10 853958] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:10 853966] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653270878616|
[2025/09/12 05:01:10 853972] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270878616|
[2025/09/12 05:01:10 853979] [debug] |xqc_engine_wakeup_after|wakeup:1757653270878616|now:1757653270853979|diff:24637|
[2025/09/12 05:01:10 853985] [debug] |xqc_engine_main_logic|END|now:1757653270853717|
[2025/09/12 05:01:10 879061] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270879061|
[2025/09/12 05:01:10 879076] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270878616|pq_index:0|
[2025/09/12 05:01:10 879082] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653270853717|
[2025/09/12 05:01:10 879088] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653270879087|
[2025/09/12 05:01:10 879094] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653270878616|now:1757653270879087|
[2025/09/12 05:01:10 879099] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:10 879105] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653270878616|now:1757653270879087|
[2025/09/12 05:01:10 879110] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:10 879117] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_gen_ack_frame|largest_recv:0|ack_delay:25501|first_ack_range:0|largest_pkt_recv_time:1757653270853616|
[2025/09/12 05:01:10 879123] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:10 879128] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:10 879133] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:10 879139] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 879145] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:10 879151] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-2|next_skip_chance:1757653273204150|current_time:1757653270879150|
[2025/09/12 05:01:10 879156] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:10 879193] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:3|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653270879165|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 879212] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:3|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:10 879223] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653271603238|
[2025/09/12 05:01:10 879231] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653271603238|
[2025/09/12 05:01:10 879239] [debug] |xqc_engine_wakeup_after|wakeup:1757653271603238|now:1757653270879239|diff:723999|
[2025/09/12 05:01:10 879248] [debug] |xqc_engine_main_logic|END|now:1757653270879087|
[2025/09/12 05:01:10 886198] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653270886196|
[2025/09/12 05:01:10 886215] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:10 886223] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:10 886233] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:10 886241] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:10 886253] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:10 886260] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:10 886269] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:10 886278] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653270853238|is_app_limited:1|send_elapse:0|ack_elapse:32958|ctl_first_sent_time:1757653270853238|lagest_ack_time:1757653270886196|curr_delivered:1184|
[2025/09/12 05:01:10 886287] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_update_sample|sampler_sent_time_update:1757653270853238|
[2025/09/12 05:01:10 886296] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:10 886302] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32958|ack_delay:568|
[2025/09/12 05:01:10 886309] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |after update rtt|conn:000055B45E1EC8CC|srtt:32958|rttvar:16479|minrtt:32958|latest_rtt:32958|ack_delay:568|
[2025/09/12 05:01:10 886318] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:10 886327] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:10 886336] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:32958|rtt_var:16479|pto_duration:98874|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 886344] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 886352] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:10 886359] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:10 886366] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:10 886382] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270952321|now:1757653270886335|interv:65986|
[2025/09/12 05:01:10 886389] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653270952321|now:1757653270886335|interval:65986|pto_count:0|srtt:32958
[2025/09/12 05:01:10 886398] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32958, delivered 1184|rate 35924|lost 0|
[2025/09/12 05:01:10 886407] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:10 886415] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35924) in round 1|
[2025/09/12 05:01:10 886424] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_min_rtt|probertt expire|rtt:32958, old_rtt:2147483647|
[2025/09/12 05:01:10 886432] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_min_rtt|minrtt expire|rtt:32958, old_rtt:2147483647|
[2025/09/12 05:01:10 886441] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:10 886448] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653270853238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:10 886457] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653270853238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:10 886466] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |bbr on ack|mode:0|pacing_rate:4022437|bw:35924|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:32958|latest_rtt:32958|min_rtt:32958|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:10 886496] [stats] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4022437|bw:35924|srtt:32958|latest_rtt:32958|min_rtt:32958|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34532|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:10 886508] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:10 886514] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:10 886526] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:10 886535] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653270886196|dcid:bdb905dd56efd191fd0e032f|dcid_seq:0|
[2025/09/12 05:01:10 886544] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:PATH_IDLE|expire:1757653330886196|now:1757653270886196|interv:60000000|
[2025/09/12 05:01:10 886552] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:CONN_IDLE|expire:1757653330886196|now:1757653270886196|interv:60000000|
[2025/09/12 05:01:10 886560] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653271603238|pq_index:0|
[2025/09/12 05:01:10 886569] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653270879087|
[2025/09/12 05:01:10 886577] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270886577|
[2025/09/12 05:01:10 886586] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653270886585|
[2025/09/12 05:01:10 886605] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653270952321|
[2025/09/12 05:01:10 886613] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270952321|
[2025/09/12 05:01:10 886618] [debug] |xqc_engine_wakeup_after|wakeup:1757653270952321|now:1757653270886618|diff:65703|
[2025/09/12 05:01:10 886623] [debug] |xqc_engine_main_logic|END|now:1757653270886585|
[2025/09/12 05:01:10 886633] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653270886631|
[2025/09/12 05:01:10 886643] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:10 886653] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:10 886660] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:10 886671] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:10 886679] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:10 886688] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:10 886695] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:10 886700] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:10 886768] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:10 886775] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:10 886780] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270952321|pq_index:0|
[2025/09/12 05:01:10 886785] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653270886585|
[2025/09/12 05:01:10 886790] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:10 886795] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:10 886801] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:10 886806] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:32958|rtt_var:16479|pto_duration:98874|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 886812] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 886817] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:10 886822] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:10 886827] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:10 886831] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270952321|now:1757653270886806|interv:65515|
[2025/09/12 05:01:10 886836] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:1|expire:1757653270952321|now:1757653270886806|interval:65515|pto_count:0|srtt:32958
[2025/09/12 05:01:10 886842] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:10 886848] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:10 886860] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:10 886865] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653270886631|dcid:bdb905dd56efd191fd0e032f|dcid_seq:0|
[2025/09/12 05:01:10 886871] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:PATH_IDLE|expire:1757653330886631|now:1757653270886631|interv:60000000|
[2025/09/12 05:01:10 886876] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:CONN_IDLE|expire:1757653330886631|now:1757653270886631|interv:60000000|
[2025/09/12 05:01:10 886881] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270886881|
[2025/09/12 05:01:10 886887] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653270886886|
[2025/09/12 05:01:10 886893] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1EC8CC|
[2025/09/12 05:01:10 886898] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1EC8CC|
[2025/09/12 05:01:10 886903] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47136|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:10 886909] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47136|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:10 886914] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:10 886919] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:32958|rtt_var:16479|pto_duration:98874|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 886924] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 886929] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 886934] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:10 886939] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270977736|now:1757653270886919|interv:90817|
[2025/09/12 05:01:10 886943] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653270977736|now:1757653270886919|interval:90817|pto_count:0|srtt:32958
[2025/09/12 05:01:10 886950] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:10 886955] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:10 886960] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_crypto_write_streams|
[2025/09/12 05:01:10 886965] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:10 886970] [info] |scid:bdb905dd56efd191fd0e032f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653270886970|
[2025/09/12 05:01:10 886976] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:10 886982] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_gen_ack_frame|largest_recv:1|ack_delay:351|first_ack_range:0|largest_pkt_recv_time:1757653270886631|
[2025/09/12 05:01:10 886991] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1|
[2025/09/12 05:01:10 886996] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:10 887001] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:10 887012] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:ebe306cf04ebfebe53d74ca0|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:10 887021] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8ea3ea472e211f1311c7a2cf|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:10 887027] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:32958|min_srtt:32958|path_bw:35924|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:10 887033] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:32958|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:10 887039] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:10 887044] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:32958|min_srtt:32958|path_bw:35924|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:10 887050] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:32958|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:10 887055] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:10 887061] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 887066] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:32958|min_srtt:32958|path_bw:35924|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:10 887071] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:32958|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:10 887076] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:10 887081] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:32958|min_srtt:32958|path_bw:35924|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:10 887086] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:32958|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:10 887092] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:10 887097] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:10 887103] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:10 887139] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:4|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653270887111|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 887152] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:4|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:10 887162] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:10 887171] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:32958|rtt_var:16479|pto_duration:98874|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 887179] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 887188] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 887196] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:10 887203] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653271010985|now:1757653270887171|interv:123814|
[2025/09/12 05:01:10 887209] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653271010985|now:1757653270887171|interval:123814|pto_count:0|srtt:32958
[2025/09/12 05:01:10 887216] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1055|
[2025/09/12 05:01:10 887224] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:10 887228] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:10 887254] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:5|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653270887235|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 887260] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:5|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:10 887267] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:01:10 887274] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:32958|rtt_var:16479|pto_duration:98874|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 887281] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 887287] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 887293] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:10 887300] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653271011109|now:1757653270887274|interv:123835|
[2025/09/12 05:01:10 887306] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653271011109|now:1757653270887274|interval:123835|pto_count:0|srtt:32958
[2025/09/12 05:01:10 887314] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1329|
[2025/09/12 05:01:10 887319] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:10 887324] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:10 887353] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653270887335|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 887359] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:10 887366] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:10 887374] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:10 887406] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653270887383|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 887415] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:6|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:10 887422] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:01:10 887429] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:32958|rtt_var:16479|pto_duration:98874|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 887436] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 887442] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 887448] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:10 887453] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653271011257|now:1757653270887428|interv:123829|
[2025/09/12 05:01:10 887457] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653271011257|now:1757653270887428|interval:123829|pto_count:0|srtt:32958
[2025/09/12 05:01:10 887461] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1374|
[2025/09/12 05:01:10 887466] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:10 887488] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:10 887512] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653270887495|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 887517] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:7|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:10 887524] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:01:10 887530] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:32958|rtt_var:16479|pto_duration:98874|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 887537] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 887544] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 887557] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:10 887564] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653271011369|now:1757653270887530|interv:123839|
[2025/09/12 05:01:10 887571] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653271011369|now:1757653270887530|interval:123839|pto_count:0|srtt:32958
[2025/09/12 05:01:10 887576] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1419|
[2025/09/12 05:01:10 887581] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653271011369|
[2025/09/12 05:01:10 887585] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653271011369|
[2025/09/12 05:01:10 887589] [debug] |xqc_engine_wakeup_after|wakeup:1757653271011369|now:1757653270887589|diff:123780|
[2025/09/12 05:01:10 887594] [debug] |xqc_engine_main_logic|END|now:1757653270886886|
[2025/09/12 05:01:10 887601] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:55|state:ESTABED|recv_time:1757653270887600|
[2025/09/12 05:01:10 887606] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 05:01:10 887611] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:10 887615] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:10 887620] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:10 887624] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:10 887629] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:10 887634] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:32958|rtt_var:16479|pto_duration:98874|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 887641] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 887648] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 887655] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:10 887661] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653271011369|now:1757653270887634|interv:123735|
[2025/09/12 05:01:10 887668] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653271011369|now:1757653270887634|interval:123735|pto_count:0|srtt:32958
[2025/09/12 05:01:10 887675] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:10 887681] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653270887600|dcid:bdb905dd56efd191fd0e032f|dcid_seq:0|
[2025/09/12 05:01:10 887685] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:PATH_IDLE|expire:1757653390887600|now:1757653270887600|interv:120000000|
[2025/09/12 05:01:10 887689] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:CONN_IDLE|expire:1757653390887600|now:1757653270887600|interv:120000000|
[2025/09/12 05:01:10 887693] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653271011369|pq_index:0|
[2025/09/12 05:01:10 887702] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653270886886|
[2025/09/12 05:01:10 887706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270887706|
[2025/09/12 05:01:10 887711] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653270887710|
[2025/09/12 05:01:10 887717] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653271011369|
[2025/09/12 05:01:10 887721] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653271011369|
[2025/09/12 05:01:10 887725] [debug] |xqc_engine_wakeup_after|wakeup:1757653271011369|now:1757653270887725|diff:123644|
[2025/09/12 05:01:10 887729] [debug] |xqc_engine_main_logic|END|now:1757653270887710|
[2025/09/12 05:01:10 887734] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270887734|
[2025/09/12 05:01:10 887738] [debug] |xqc_engine_wakeup_after|wakeup:1757653271011369|now:1757653270887738|diff:123631|
[2025/09/12 05:01:10 887742] [debug] |xqc_engine_main_logic|END|now:1757653270887734|
[2025/09/12 05:01:10 912142] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:41|state:ESTABED|recv_time:1757653270912141|
[2025/09/12 05:01:10 912158] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bdb905dd56efd191fd0e032f|spin_bit:1|
[2025/09/12 05:01:10 912168] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:10 912174] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:10 912182] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:10 912188] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:10 912196] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:0|
[2025/09/12 05:01:10 912203] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653270853238|is_app_limited:1|send_elapse:624|ack_elapse:58903|ctl_first_sent_time:1757653270853862|lagest_ack_time:1757653270912141|curr_delivered:2225|
[2025/09/12 05:01:10 912210] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_update_sample|sampler_sent_time_update:1757653270853862|
[2025/09/12 05:01:10 912216] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:10 912224] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:10 912230] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:STREAM_CLOSE|expire:1757653271283852|now:1757653270912230|interv:371622|
[2025/09/12 05:01:10 912238] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:10 912244] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:32958|rttvar:16479|minrtt:32958|latest_rtt:58279|ack_delay:25744|
[2025/09/12 05:01:10 912251] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |after update rtt|conn:000055B45E1EC8CC|srtt:32998|rttvar:12440|minrtt:32958|latest_rtt:58279|ack_delay:25000|
[2025/09/12 05:01:10 912258] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:10 912265] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:10 912281] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:32998|rtt_var:12440|pto_duration:82758|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 912288] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 912294] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 912300] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:10 912306] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270995253|now:1757653270912280|interv:82973|
[2025/09/12 05:01:10 912312] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653270995253|now:1757653270912280|interval:82973|pto_count:0|srtt:32998
[2025/09/12 05:01:10 912316] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_generate_sample|sampler: send_elapse 624, ack_elapse 58903, delivered 2225|rate 37773|lost 0|
[2025/09/12 05:01:10 912321] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (37773) in round 1|
[2025/09/12 05:01:10 912325] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_min_rtt|minrtt expire|rtt:32958, old_rtt:32958|
[2025/09/12 05:01:10 912329] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2490|
[2025/09/12 05:01:10 912333] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1041|po_sent_time:1757653270853862|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:10 912337] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1041|po_sent_time:1757653270853862|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:10 912342] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |bbr on ack|mode:0|pacing_rate:4022437|bw:37773|cwnd:48177|full_bw_reached:0|inflight:378|srtt:32998|latest_rtt:58279|min_rtt:32958|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:10 912348] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:10 912353] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653270912141|dcid:bdb905dd56efd191fd0e032f|dcid_seq:0|
[2025/09/12 05:01:10 912358] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:PATH_IDLE|expire:1757653390912141|now:1757653270912141|interv:120000000|
[2025/09/12 05:01:10 912362] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:CONN_IDLE|expire:1757653390912141|now:1757653270912141|interv:120000000|
[2025/09/12 05:01:10 912366] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653271011369|pq_index:0|
[2025/09/12 05:01:10 912370] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653270887710|
[2025/09/12 05:01:10 912374] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270912374|
[2025/09/12 05:01:10 912379] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653270912378|
[2025/09/12 05:01:10 912390] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653270995253|
[2025/09/12 05:01:10 912394] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270995253|
[2025/09/12 05:01:10 912398] [debug] |xqc_engine_wakeup_after|wakeup:1757653270995253|now:1757653270912398|diff:82855|
[2025/09/12 05:01:10 912402] [debug] |xqc_engine_main_logic|END|now:1757653270912378|
[2025/09/12 05:01:10 912408] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270912408|
[2025/09/12 05:01:10 912411] [debug] |xqc_engine_wakeup_after|wakeup:1757653270995253|now:1757653270912411|diff:82842|
[2025/09/12 05:01:10 912415] [debug] |xqc_engine_main_logic|END|now:1757653270912408|
[2025/09/12 05:01:10 917963] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:61|state:ESTABED|recv_time:1757653270917962|
[2025/09/12 05:01:10 917978] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bdb905dd56efd191fd0e032f|spin_bit:1|
[2025/09/12 05:01:10 917986] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:10 918017] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:10 918028] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:01:10 918033] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:10 918040] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_new_conn_id_frame|new_conn_id|543a0ba89eb8b036|sr_token:37f6bdbec0fdbdf268616d0a2fb5d28d
[2025/09/12 05:01:10 918050] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:ACK_01RTT|expire:1757653270942962|now:1757653270917962|interv:25000|
[2025/09/12 05:01:10 918059] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653270917962|max_ack_delay:25000|
[2025/09/12 05:01:10 918066] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:01:10 918073] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757653270917962|dcid:bdb905dd56efd191fd0e032f|dcid_seq:0|
[2025/09/12 05:01:10 918089] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:PATH_IDLE|expire:1757653390917962|now:1757653270917962|interv:120000000|
[2025/09/12 05:01:10 918097] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:CONN_IDLE|expire:1757653390917962|now:1757653270917962|interv:120000000|
[2025/09/12 05:01:10 918104] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270995253|pq_index:0|
[2025/09/12 05:01:10 918111] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653270912378|
[2025/09/12 05:01:10 918117] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270918117|
[2025/09/12 05:01:10 918124] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653270918123|
[2025/09/12 05:01:10 918133] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653270942962|
[2025/09/12 05:01:10 918137] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270942962|
[2025/09/12 05:01:10 918141] [debug] |xqc_engine_wakeup_after|wakeup:1757653270942962|now:1757653270918141|diff:24821|
[2025/09/12 05:01:10 918146] [debug] |xqc_engine_main_logic|END|now:1757653270918123|
[2025/09/12 05:01:10 918166] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270918166|
[2025/09/12 05:01:10 918173] [debug] |xqc_engine_wakeup_after|wakeup:1757653270942962|now:1757653270918173|diff:24789|
[2025/09/12 05:01:10 918177] [debug] |xqc_engine_main_logic|END|now:1757653270918166|
[2025/09/12 05:01:10 918240] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:42|state:ESTABED|recv_time:1757653270918239|
[2025/09/12 05:01:10 918249] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bdb905dd56efd191fd0e032f|spin_bit:1|
[2025/09/12 05:01:10 918258] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:10 918264] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:10 918272] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:01:10 918279] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:10 918286] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:4|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:4|
[2025/09/12 05:01:10 918294] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757653270886196|is_app_limited:1|send_elapse:33873|ack_elapse:32043|ctl_first_sent_time:1757653270887111|lagest_ack_time:1757653270918239|curr_delivered:2239|
[2025/09/12 05:01:10 918301] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_update_sample|sampler_sent_time_update:1757653270887111|
[2025/09/12 05:01:10 918307] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:10 918314] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:6|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:6|
[2025/09/12 05:01:10 918321] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757653270886196|is_app_limited:1|send_elapse:33873|ack_elapse:32043|ctl_first_sent_time:1757653270887111|lagest_ack_time:1757653270918239|curr_delivered:2284|
[2025/09/12 05:01:10 918328] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_update_sample|sampler_sent_time_update:1757653270887383|
[2025/09/12 05:01:10 918334] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:10 918341] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:32998|rttvar:12440|minrtt:32958|latest_rtt:30856|ack_delay:120|
[2025/09/12 05:01:10 918348] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |after update rtt|conn:000055B45E1EC8CC|srtt:32716|rttvar:9895|minrtt:30856|latest_rtt:30856|ack_delay:120|
[2025/09/12 05:01:10 918355] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3|
[2025/09/12 05:01:10 918362] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:10 918368] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653270924040|now:1757653270918368|interval:5672|
[2025/09/12 05:01:10 918375] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270924040|now:1757653270918368|interv:5672|
[2025/09/12 05:01:10 918382] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_generate_sample|sampler: send_elapse 33873, ack_elapse 32043, delivered 1100|rate 32474|lost 0|
[2025/09/12 05:01:10 918393] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:10 918397] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_min_rtt|probertt expire|rtt:30856, old_rtt:32958|
[2025/09/12 05:01:10 918401] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_min_rtt|minrtt expire|rtt:30856, old_rtt:32958|
[2025/09/12 05:01:10 918405] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2490|
[2025/09/12 05:01:10 918409] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48177|packet_lost:0|acked:59|po_sent_time:1757653270887383|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2284|
[2025/09/12 05:01:10 918414] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48177|packet_lost:0|acked:59|po_sent_time:1757653270887383|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2284|
[2025/09/12 05:01:10 918418] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |bbr on ack|mode:0|pacing_rate:4022437|bw:37773|cwnd:48236|full_bw_reached:0|inflight:319|srtt:32716|latest_rtt:30856|min_rtt:30856|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:10 918425] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:01:10 918429] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757653270918239|dcid:bdb905dd56efd191fd0e032f|dcid_seq:0|
[2025/09/12 05:01:10 918434] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:PATH_IDLE|expire:1757653390918239|now:1757653270918239|interv:120000000|
[2025/09/12 05:01:10 918438] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:CONN_IDLE|expire:1757653390918239|now:1757653270918239|interv:120000000|
[2025/09/12 05:01:10 918442] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270942962|pq_index:0|
[2025/09/12 05:01:10 918446] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653270918123|
[2025/09/12 05:01:10 918450] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270918450|
[2025/09/12 05:01:10 918455] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653270918454|
[2025/09/12 05:01:10 918461] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653270924040|
[2025/09/12 05:01:10 918465] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270924040|
[2025/09/12 05:01:10 918496] [debug] |xqc_engine_wakeup_after|wakeup:1757653270924040|now:1757653270918496|diff:5544|
[2025/09/12 05:01:10 918501] [debug] |xqc_engine_main_logic|END|now:1757653270918454|
[2025/09/12 05:01:10 918506] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270918506|
[2025/09/12 05:01:10 918510] [debug] |xqc_engine_wakeup_after|wakeup:1757653270924040|now:1757653270918510|diff:5530|
[2025/09/12 05:01:10 918514] [debug] |xqc_engine_main_logic|END|now:1757653270918506|
[2025/09/12 05:01:10 924581] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270924581|
[2025/09/12 05:01:10 924589] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270924040|pq_index:0|
[2025/09/12 05:01:10 924594] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653270918454|
[2025/09/12 05:01:10 924603] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653270924602|
[2025/09/12 05:01:10 924607] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653270924040|now:1757653270924602|
[2025/09/12 05:01:10 924611] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:10 924615] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:01:10 924619] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3|
[2025/09/12 05:01:10 924624] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:5|lost_pn:3|po_sent_time:1757653270887235|lost_send_time:1757653270887797|loss_delay:36805|frame:CRYPTO |repair:32|
[2025/09/12 05:01:10 924629] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653270887235u|
[2025/09/12 05:01:10 924633] [stats] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_detect_lost|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |lost interval:1757653270924602|lost_count:1|send_count:8|pkt_num:5|po_send_time:1757653270887235|srtt:32716|cwnd:48236|bw:37773|conn_life:72638|now:0|last_lost_time:72638|
[2025/09/12 05:01:10 924638] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:01:10 924641] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:32716|rtt_var:9895|pto_duration:72296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 924646] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 924650] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 924654] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:10 924658] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653270984791|now:1757653270924641|interv:60150|
[2025/09/12 05:01:10 924662] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653270984791|now:1757653270924641|interval:60150|pto_count:0|srtt:32716
[2025/09/12 05:01:10 924667] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:32716|min_srtt:32716|path_bw:37773|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:10 924672] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_can_send|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:45|cwnd:48236|conn:000055B45E1EC8CC|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 924676] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:32716|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:10 924681] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:5|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:10 924686] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:5|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:10 924690] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_can_send|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:45|cwnd:48236|conn:000055B45E1EC8CC|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 924697] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:10 924702] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:10 924735] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:8|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:45|now:1757653270924709|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 924745] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:8|origin_pktnum:5|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:10 924752] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:01:10 924759] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:32716|rtt_var:9895|pto_duration:72296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 924766] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 924771] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 924774] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 319|
[2025/09/12 05:01:10 924778] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653271022005|now:1757653270924758|interv:97247|
[2025/09/12 05:01:10 924782] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653271022005|now:1757653270924758|interval:97247|pto_count:0|srtt:32716
[2025/09/12 05:01:10 924787] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48236|inflight:319|
[2025/09/12 05:01:10 924792] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653270942962|
[2025/09/12 05:01:10 924796] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653270942962|
[2025/09/12 05:01:10 924800] [debug] |xqc_engine_wakeup_after|wakeup:1757653270942962|now:1757653270924800|diff:18162|
[2025/09/12 05:01:10 924804] [debug] |xqc_engine_main_logic|END|now:1757653270924602|
[2025/09/12 05:01:10 943872] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270943872|
[2025/09/12 05:01:10 943882] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653270942962|pq_index:0|
[2025/09/12 05:01:10 943887] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653270924602|
[2025/09/12 05:01:10 943892] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653270943891|
[2025/09/12 05:01:10 943897] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653270942962|now:1757653270943891|
[2025/09/12 05:01:10 943901] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:10 943905] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653270942962|now:1757653270943891|
[2025/09/12 05:01:10 943909] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:10 943914] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_gen_ack_frame|largest_recv:5|ack_delay:25952|first_ack_range:0|largest_pkt_recv_time:1757653270917962|
[2025/09/12 05:01:10 943924] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2|
[2025/09/12 05:01:10 943928] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:01:10 943932] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:10 943936] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:3|frame_largest_recv:5|
[2025/09/12 05:01:10 943940] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:10 943945] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 943950] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:10 943954] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:10 943987] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:9|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:319|now:1757653270943962|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 943996] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:9|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:10 944005] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653271022005|
[2025/09/12 05:01:10 944011] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653271022005|
[2025/09/12 05:01:10 944018] [debug] |xqc_engine_wakeup_after|wakeup:1757653271022005|now:1757653270944017|diff:77988|
[2025/09/12 05:01:10 944024] [debug] |xqc_engine_main_logic|END|now:1757653270943891|
[2025/09/12 05:01:10 981220] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:43|state:ESTABED|recv_time:1757653270981219|
[2025/09/12 05:01:10 981235] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bdb905dd56efd191fd0e032f|spin_bit:1|
[2025/09/12 05:01:10 981244] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:01:10 981249] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:10 981258] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:01:10 981262] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:10 981267] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:8|origin_pktnum:5|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:8|
[2025/09/12 05:01:10 981272] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:319|prior_delivered:2284|prior_time:1757653270918239|is_app_limited:0|send_elapse:37598|ack_elapse:62980|ctl_first_sent_time:1757653270924709|lagest_ack_time:1757653270981219|curr_delivered:2558|
[2025/09/12 05:01:10 981277] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_update_sample|sampler_sent_time_update:1757653270924709|
[2025/09/12 05:01:10 981283] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:10 981289] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:32716|rttvar:9895|minrtt:30856|latest_rtt:56510|ack_delay:25800|
[2025/09/12 05:01:10 981296] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |after update rtt|conn:000055B45E1EC8CC|srtt:32565|rttvar:7723|minrtt:30856|latest_rtt:56510|ack_delay:25000|
[2025/09/12 05:01:10 981310] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 05:01:10 981318] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:7|lost_pn:5|po_sent_time:1757653270887495|lost_send_time:1757653270917646|loss_delay:63573|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:01:10 981325] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653270887495u|
[2025/09/12 05:01:10 981332] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 6|pns:2|
[2025/09/12 05:01:10 981336] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:10 981340] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1EC8CC|path:0|
[2025/09/12 05:01:10 981345] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:10 981351] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_generate_sample|sampler: send_elapse 37598, ack_elapse 62980, delivered 274|rate 4350|lost 2|
[2025/09/12 05:01:10 981358] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:10 981363] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4350) in round 3|
[2025/09/12 05:01:10 981370] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_min_rtt|minrtt expire|rtt:30856, old_rtt:30856|
[2025/09/12 05:01:10 981376] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2148|
[2025/09/12 05:01:10 981382] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48236|packet_lost:1|acked:274|po_sent_time:1757653270924709|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2558|
[2025/09/12 05:01:10 981388] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48236|packet_lost:1|acked:274|po_sent_time:1757653270924709|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2558|
[2025/09/12 05:01:10 981395] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |bbr on ack|mode:0|pacing_rate:4022437|bw:37773|cwnd:48510|full_bw_reached:0|inflight:0|srtt:32565|latest_rtt:56510|min_rtt:30856|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:10 981404] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:01:10 981412] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757653270981219|dcid:bdb905dd56efd191fd0e032f|dcid_seq:0|
[2025/09/12 05:01:10 981419] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:PATH_IDLE|expire:1757653390981219|now:1757653270981219|interv:120000000|
[2025/09/12 05:01:10 981426] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:CONN_IDLE|expire:1757653390981219|now:1757653270981219|interv:120000000|
[2025/09/12 05:01:10 981431] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653271022005|pq_index:0|
[2025/09/12 05:01:10 981435] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653270943891|
[2025/09/12 05:01:10 981439] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270981439|
[2025/09/12 05:01:10 981444] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653270981443|
[2025/09/12 05:01:10 981455] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_path_get_perf_class|conn:000055B45E1EC8CC|path_id:0|path_srtt:32565|min_srtt:32565|path_bw:37773|loss_rate:11.11|path_pto:0|
[2025/09/12 05:01:10 981459] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_can_send|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48510|conn:000055B45E1EC8CC|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 981464] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1EC8CC|path_id:0|path_srtt:32565|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:10 981492] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:7|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:10 981499] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:10 981503] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_can_send|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48510|conn:000055B45E1EC8CC|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 981507] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:10 981512] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:10 981543] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653270981519|stream_id:0|stream_offset:0|
[2025/09/12 05:01:10 981552] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:10|origin_pktnum:7|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:10 981559] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:10 981565] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|srtt:32565|rtt_var:7723|pto_duration:63457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:10 981572] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:10 981576] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:10 981580] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1EC8CC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:10 981584] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:LOSS_DETECTION|expire:1757653271069976|now:1757653270981565|interv:88411|
[2025/09/12 05:01:10 981588] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1EC8CC|path:0|pns:2|expire:1757653271069976|now:1757653270981565|interval:88411|pto_count:0|srtt:32565
[2025/09/12 05:01:10 981593] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48510|inflight:45|
[2025/09/12 05:01:10 981598] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653271069976|
[2025/09/12 05:01:10 981602] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653271069976|
[2025/09/12 05:01:10 981606] [debug] |xqc_engine_wakeup_after|wakeup:1757653271069976|now:1757653270981606|diff:88370|
[2025/09/12 05:01:10 981615] [debug] |xqc_engine_main_logic|END|now:1757653270981443|
[2025/09/12 05:01:10 981620] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270981620|
[2025/09/12 05:01:10 981624] [debug] |xqc_engine_wakeup_after|wakeup:1757653271069976|now:1757653270981624|diff:88352|
[2025/09/12 05:01:10 981628] [debug] |xqc_engine_main_logic|END|now:1757653270981620|
[2025/09/12 05:01:10 983551] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:61|state:ESTABED|recv_time:1757653270983550|
[2025/09/12 05:01:10 983564] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bdb905dd56efd191fd0e032f|spin_bit:1|
[2025/09/12 05:01:10 983572] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:01:10 983576] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:10 983582] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:01:10 983586] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:10 983593] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_new_conn_id_frame|new_conn_id|ce00985e8753e76f|sr_token:9097d895e097e03a4fb0c289c8af24e4
[2025/09/12 05:01:10 983601] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:ACK_01RTT|expire:1757653271008550|now:1757653270983550|interv:25000|
[2025/09/12 05:01:10 983609] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653270983550|max_ack_delay:25000|
[2025/09/12 05:01:10 983617] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:01:10 983623] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757653270983550|dcid:bdb905dd56efd191fd0e032f|dcid_seq:0|
[2025/09/12 05:01:10 983630] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:PATH_IDLE|expire:1757653390983550|now:1757653270983550|interv:120000000|
[2025/09/12 05:01:10 983637] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:CONN_IDLE|expire:1757653390983550|now:1757653270983550|interv:120000000|
[2025/09/12 05:01:10 983643] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653271069976|pq_index:0|
[2025/09/12 05:01:10 983650] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653270981443|
[2025/09/12 05:01:10 983656] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270983656|
[2025/09/12 05:01:10 983663] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653270983662|
[2025/09/12 05:01:10 983672] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653271008550|
[2025/09/12 05:01:10 983676] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653271008550|
[2025/09/12 05:01:10 983680] [debug] |xqc_engine_wakeup_after|wakeup:1757653271008550|now:1757653270983680|diff:24870|
[2025/09/12 05:01:10 983685] [debug] |xqc_engine_main_logic|END|now:1757653270983662|
[2025/09/12 05:01:10 983692] [debug] |xqc_engine_main_logic|BEGIN|now:1757653270983692|
[2025/09/12 05:01:10 983699] [debug] |xqc_engine_wakeup_after|wakeup:1757653271008550|now:1757653270983699|diff:24851|
[2025/09/12 05:01:10 983705] [debug] |xqc_engine_main_logic|END|now:1757653270983692|
[2025/09/12 05:01:11 008782] [debug] |xqc_engine_main_logic|BEGIN|now:1757653271008781|
[2025/09/12 05:01:11 008792] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653271008550|pq_index:0|
[2025/09/12 05:01:11 008797] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653270983662|
[2025/09/12 05:01:11 008802] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653271008801|
[2025/09/12 05:01:11 008806] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653271008550|now:1757653271008801|
[2025/09/12 05:01:11 008811] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:11 008814] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653271008550|now:1757653271008801|
[2025/09/12 05:01:11 008818] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:11 008824] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_gen_ack_frame|largest_recv:7|ack_delay:25274|first_ack_range:1|largest_pkt_recv_time:1757653270983550|
[2025/09/12 05:01:11 008828] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2|
[2025/09/12 05:01:11 008832] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:7|frame_largest_recv:7|
[2025/09/12 05:01:11 008836] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:11 008841] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:11 008846] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_check_acked_or_dropped_pkt|conn:000055B45E1EC8CC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:11 008850] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:11 008882] [info] |scid:bdb905dd56efd191fd0e032f|xqc_send_packet_with_pn|<==|conn:000055B45E1EC8CC|path:0|pkt_num:11|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:45|now:1757653271008857|stream_id:0|stream_offset:0|
[2025/09/12 05:01:11 008892] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_packet_sent|conn:000055B45E1EC8CC|path:0|pkt_num:11|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:11 008900] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653271069976|
[2025/09/12 05:01:11 008907] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653271069976|
[2025/09/12 05:01:11 008913] [debug] |xqc_engine_wakeup_after|wakeup:1757653271069976|now:1757653271008913|diff:61063|
[2025/09/12 05:01:11 008919] [debug] |xqc_engine_main_logic|END|now:1757653271008801|
[2025/09/12 05:01:11 037825] [info] |xqc_engine_packet_process|==>|conn:000055B45E1EC8CC|size:43|state:ESTABED|recv_time:1757653271037824|
[2025/09/12 05:01:11 037839] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bdb905dd56efd191fd0e032f|spin_bit:1|
[2025/09/12 05:01:11 037847] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:01:11 037853] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:11 037861] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:01:11 037867] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:11 037875] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|conn:000055B45E1EC8CC|path:0|pkt_num:10|origin_pktnum:7|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 05:01:11 037890] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:2558|prior_time:1757653270981519|is_app_limited:0|send_elapse:0|ack_elapse:56305|ctl_first_sent_time:1757653270981519|lagest_ack_time:1757653271037824|curr_delivered:2603|
[2025/09/12 05:01:11 037898] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_update_sample|sampler_sent_time_update:1757653270981519|
[2025/09/12 05:01:11 037906] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:11 037912] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1EC8CC|srtt:32565|rttvar:7723|minrtt:30856|latest_rtt:56305|ack_delay:25752|
[2025/09/12 05:01:11 037919] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |after update rtt|conn:000055B45E1EC8CC|srtt:32408|rttvar:6108|minrtt:30856|latest_rtt:56305|ack_delay:25000|
[2025/09/12 05:01:11 037925] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3|
[2025/09/12 05:01:11 037932] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:11 037938] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1EC8CC|path:0|
[2025/09/12 05:01:11 037944] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:11 037949] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56305, delivered 45|rate 799|lost 2|
[2025/09/12 05:01:11 037956] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:01:11 037962] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (799) in round 4|
[2025/09/12 05:01:11 037968] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_update_min_rtt|minrtt expire|rtt:30856, old_rtt:30856|
[2025/09/12 05:01:11 037975] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:548|
[2025/09/12 05:01:11 037982] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48510|packet_lost:0|acked:45|po_sent_time:1757653270981519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2603|
[2025/09/12 05:01:11 037990] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48510|packet_lost:0|acked:45|po_sent_time:1757653270981519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2603|
[2025/09/12 05:01:11 037997] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |bbr on ack|mode:0|pacing_rate:4022437|bw:37773|cwnd:48555|full_bw_reached:0|inflight:0|srtt:32408|latest_rtt:56305|min_rtt:30856|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:11 038005] [stats] |scid:bdb905dd56efd191fd0e032f|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611 |path:0||cwnd:48555|inflight:0|mode:0|applimit:0|pacing_rate:4022437|bw:37773|srtt:32408|latest_rtt:56305|min_rtt:30856|send:10|lost:2|tlp:0|recv:10|recovery:0|slow_start:1|conn_life:186040|acked:45|delivered:2603|is_cwnd_limited:0|
[2025/09/12 05:01:11 038014] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:01:11 038020] [info] |scid:bdb905dd56efd191fd0e032f|xqc_conn_on_pkt_processed|====>|conn:000055B45E1EC8CC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757653271037824|dcid:bdb905dd56efd191fd0e032f|dcid_seq:0|
[2025/09/12 05:01:11 038029] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:PATH_IDLE|expire:1757653391037824|now:1757653271037824|interv:120000000|
[2025/09/12 05:01:11 038033] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_set|type:CONN_IDLE|expire:1757653391037824|now:1757653271037824|interv:120000000|
[2025/09/12 05:01:11 038037] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653271069976|pq_index:0|
[2025/09/12 05:01:11 038041] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653271008801|
[2025/09/12 05:01:11 038045] [debug] |xqc_engine_main_logic|BEGIN|now:1757653271038045|
[2025/09/12 05:01:11 038050] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653271038049|
[2025/09/12 05:01:11 038057] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653271283852|
[2025/09/12 05:01:11 038060] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653271283852|
[2025/09/12 05:01:11 038064] [debug] |xqc_engine_wakeup_after|wakeup:1757653271283852|now:1757653271038064|diff:245788|
[2025/09/12 05:01:11 038069] [debug] |xqc_engine_main_logic|END|now:1757653271038049|
[2025/09/12 05:01:11 038074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653271038074|
[2025/09/12 05:01:11 038078] [debug] |xqc_engine_wakeup_after|wakeup:1757653271283852|now:1757653271038078|diff:245774|
[2025/09/12 05:01:11 038082] [debug] |xqc_engine_main_logic|END|now:1757653271038074|
[2025/09/12 05:01:11 284378] [debug] |xqc_engine_main_logic|BEGIN|now:1757653271284378|
[2025/09/12 05:01:11 284394] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_remove_wakeup_queue|next_tick_time:1757653271283852|pq_index:0|
[2025/09/12 05:01:11 284401] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_active_queue|last_ticked_time:1757653271038049|
[2025/09/12 05:01:11 284408] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_process_conn|conn:000055B45E1EC8CC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653271284406|
[2025/09/12 05:01:11 284414] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653271283852|now:1757653271284406|
[2025/09/12 05:01:11 284419] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:11 284424] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:11 284432] [stats] |scid:bdb905dd56efd191fd0e032f|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653270853657|wrt_delay:126|snd_delay:205|finwrt_delay:125|finsnd_delay:205|finrcv_delay:2|finread_delay:70|all_acked_delay:58566|firstfinack_dely:58559|close_delay:58573|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-bdb905dd56efd191fd0e032f p-193.167.0.100-43315-a1f27d978af86611|path_info:mp is not supported in connection scid:bdb905dd56efd191fd0e032f|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:11 284441] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653271283852|now:1757653271284406|
[2025/09/12 05:01:11 284446] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:11 284460] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_conn_next_wakeup_time|wakeup_time:1757653391037824|
[2025/09/12 05:01:11 284465] [debug] |scid:bdb905dd56efd191fd0e032f|xqc_engine_add_wakeup_queue|next_tick_time:1757653391037824|
[2025/09/12 05:01:11 284509] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653271284509|diff:9853551|
[2025/09/12 05:01:11 284515] [debug] |xqc_engine_main_logic|END|now:1757653271284406|
[2025/09/12 05:01:13 707597] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653333707583|now:1757653273707583|interv:60000000|
[2025/09/12 05:01:13 707623] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653333707623|now:1757653273707623|interv:60000000|
[2025/09/12 05:01:13 707630] [debug] |xqc_path_create|path:0|dcid:4e1aaef724696610|scid:3a7cee107d712093452e40d2|create_path_count:1|
[2025/09/12 05:01:13 707638] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:13 707644] [debug] |xqc_path_init|path:0|dcid:4e1aaef724696610|scid:3a7cee107d712093452e40d2|state:2|
[2025/09/12 05:01:13 707651] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_create|success|scid:3a7cee107d712093452e40d2|dcid:4e1aaef724696610|conn:000055B45E24660C|
[2025/09/12 05:01:13 707659] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_server_create|hash odcid conn|odcid:e5c398379a5c797e|conn:000055B45E24660C|
[2025/09/12 05:01:13 707671] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_get_local_transport_params|generate sr_token[a32847470b7c3e9a7ad2afa210dd1a89] for cid[e5c398379a5c797e]
[2025/09/12 05:01:13 707698] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610|
[2025/09/12 05:01:13 707706] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:66|state:S_INIT|recv_time:1757653273707552|
[2025/09/12 05:01:13 707714] [info] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready|
[2025/09/12 05:01:13 707722] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:01:13 707729] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:01:13 707736] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653333707552|now:1757653273707552|interv:60000000|
[2025/09/12 05:01:13 707744] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653333707552|now:1757653273707552|interv:60000000|
[2025/09/12 05:01:13 707749] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:13 707755] [debug] |xqc_engine_main_logic|BEGIN|now:1757653273707755|
[2025/09/12 05:01:13 707760] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653273707759|
[2025/09/12 05:01:13 707768] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653333707552|
[2025/09/12 05:01:13 707773] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653333707552|
[2025/09/12 05:01:13 707777] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653273707777|diff:7430283|
[2025/09/12 05:01:13 707782] [debug] |xqc_engine_main_logic|END|now:1757653273707759|
[2025/09/12 05:01:15 958612] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:1200|state:S_INIT|recv_time:1757653275958606|
[2025/09/12 05:01:15 958793] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:15 958803] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:15 958812] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:15 958818] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:15 958836] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 05:01:15 958841] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:15 958849] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:15 958856] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_check_token|pass|
[2025/09/12 05:01:15 958864] [debug] |scid:3a7cee107d712093452e40d2|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:15 958871] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:15 958875] [debug] |scid:3a7cee107d712093452e40d2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:15 958879] [debug] |scid:3a7cee107d712093452e40d2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:15 959072] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:15 959078] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:15 959082] [warn] |scid:3a7cee107d712093452e40d2|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:15 959519] [debug] |scid:3a7cee107d712093452e40d2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:15 959532] [debug] |scid:3a7cee107d712093452e40d2|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:15 959538] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653333707552|pq_index:3|
[2025/09/12 05:01:15 959544] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653273707759|
[2025/09/12 05:01:15 959551] [debug] |scid:3a7cee107d712093452e40d2|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:15 959558] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:15 959565] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:15 959571] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:15 959582] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_addr_validated|Address Validated|conn:000055B45E24660C|role:1|
[2025/09/12 05:01:15 959590] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E24660C|path:0|
[2025/09/12 05:01:15 959597] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:15 959604] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:15 959612] [debug] |scid:3a7cee107d712093452e40d2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:15 959617] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 05:01:15 959624] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING CRYPTO |recv_time:1757653275958606|dcid:e5c398379a5c797e|dcid_seq:0|
[2025/09/12 05:01:15 959632] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653335958606|now:1757653275958606|interv:60000000|
[2025/09/12 05:01:15 959640] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653335958606|now:1757653275958606|interv:60000000|
[2025/09/12 05:01:15 959646] [debug] |xqc_engine_main_logic|BEGIN|now:1757653275959646|
[2025/09/12 05:01:15 959653] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653275959652|
[2025/09/12 05:01:15 959669] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:01:15 959676] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:15 959681] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:15 959690] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:15 959696] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:15 959704] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:15 959711] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:15 959717] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:15 959730] [debug] |scid:3a7cee107d712093452e40d2|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:15 959736] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:15 959742] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:15 959747] [debug] |scid:3a7cee107d712093452e40d2|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete|
[2025/09/12 05:01:15 959751] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:15 959756] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653273707552|dcid:e5c398379a5c797e|dcid_seq:0|
[2025/09/12 05:01:15 959762] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:15 959766] [debug] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:15 959771] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_crypto_write_streams|
[2025/09/12 05:01:15 959775] [debug] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:15 959779] [debug] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:15 959785] [info] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653275959785|
[2025/09/12 05:01:15 959790] [debug] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:15 959794] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_crypto_write_streams|
[2025/09/12 05:01:15 959798] [debug] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:15 959802] [info] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653275959802|
[2025/09/12 05:01:15 959807] [info] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653275959807|
[2025/09/12 05:01:15 959811] [debug] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:15 959815] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E24660C|
[2025/09/12 05:01:15 959871] [debug] |scid:3a7cee107d712093452e40d2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:15 959878] [debug] |scid:3a7cee107d712093452e40d2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:15 959892] [debug] |scid:3a7cee107d712093452e40d2|xqc_sample_check_app_limited|path:0|applimit:1|
[2025/09/12 05:01:15 959903] [info] |scid:3a7cee107d712093452e40d2|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E24660C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:15 959915] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610|
[2025/09/12 05:01:15 959926] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|largest_recv:3|ack_delay:1320|first_ack_range:0|largest_pkt_recv_time:1757653275958606|
[2025/09/12 05:01:15 959933] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|high:3|low:3|pkt_pns:0|
[2025/09/12 05:01:15 959939] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:01:15 959945] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:15 959955] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_get_perf_class|conn:000055B45E24660C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:15 959962] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E24660C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:15 959970] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:15 959977] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_get_perf_class|conn:000055B45E24660C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:15 959984] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E24660C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:15 959989] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:15 959995] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_get_perf_class|conn:000055B45E24660C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:15 960001] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E24660C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:15 960009] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:15 960015] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:15 960021] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_get_perf_class|conn:000055B45E24660C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:15 960028] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_can_send|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:000055B45E24660C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:15 960035] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E24660C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:15 960039] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:15 960049] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:15 960055] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:15 960096] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653275960063|stream_id:0|stream_offset:0|
[2025/09/12 05:01:15 960107] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:15 960114] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1|
[2025/09/12 05:01:15 960121] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:15 960128] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:15 960134] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:15 960141] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:15 960146] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276710063|now:1757653275960120|interv:749943|
[2025/09/12 05:01:15 960150] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:0|expire:1757653276710063|now:1757653275960120|interval:749943|pto_count:0|srtt:250000
[2025/09/12 05:01:15 960155] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:15 960160] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:15 960164] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:15 960192] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653275960171|stream_id:0|stream_offset:0|
[2025/09/12 05:01:15 960202] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:15 960209] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1|
[2025/09/12 05:01:15 960215] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:15 960222] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:15 960226] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:15 960230] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:15 960234] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276710063|now:1757653275960215|interv:749848|
[2025/09/12 05:01:15 960238] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:0|expire:1757653276710063|now:1757653275960215|interval:749848|pto_count:0|srtt:250000
[2025/09/12 05:01:15 960247] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:15 960252] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:15 960256] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:15 960282] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653275960262|stream_id:0|stream_offset:0|
[2025/09/12 05:01:15 960290] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:15 960298] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1|
[2025/09/12 05:01:15 960304] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:15 960311] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:15 960315] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:15 960319] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:15 960323] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276710063|now:1757653275960303|interv:749760|
[2025/09/12 05:01:15 960327] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:0|expire:1757653276710063|now:1757653275960303|interval:749760|pto_count:0|srtt:250000
[2025/09/12 05:01:15 960331] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:15 960336] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:15 960340] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:15 960364] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653275960346|stream_id:0|stream_offset:0|
[2025/09/12 05:01:15 960373] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:15 960381] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:15 960388] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_can_send|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E24660C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:15 960395] [debug] |scid:3a7cee107d712093452e40d2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:15 960399] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:15 960424] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653275960406|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:15 960439] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:15 960446] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1|
[2025/09/12 05:01:15 960453] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:15 960458] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:15 960462] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:15 960466] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:15 960491] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:15 960496] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276710063|now:1757653275960453|interv:749610|
[2025/09/12 05:01:15 960500] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:0|expire:1757653276710063|now:1757653275960453|interval:749610|pto_count:0|srtt:250000
[2025/09/12 05:01:15 960505] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:15 960510] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653276710063|
[2025/09/12 05:01:15 960514] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653276710063|
[2025/09/12 05:01:15 960518] [debug] |xqc_engine_wakeup_after|wakeup:1757653276710063|now:1757653275960518|diff:749545|
[2025/09/12 05:01:15 960523] [debug] |xqc_engine_main_logic|END|now:1757653275959652|
[2025/09/12 05:01:15 960529] [debug] |xqc_engine_main_logic|BEGIN|now:1757653275960528|
[2025/09/12 05:01:15 960532] [debug] |xqc_engine_wakeup_after|wakeup:1757653276710063|now:1757653275960532|diff:749531|
[2025/09/12 05:01:15 960536] [debug] |xqc_engine_main_logic|END|now:1757653275960528|
[2025/09/12 05:01:15 993079] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653275993078|
[2025/09/12 05:01:15 993095] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:01:15 993104] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:15 993110] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:15 993119] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:15 993126] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:15 993133] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|conn:000055B45E24660C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:15 993140] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653275960063|is_app_limited:1|send_elapse:108|ack_elapse:33015|ctl_first_sent_time:1757653275960171|lagest_ack_time:1757653275993078|curr_delivered:165|
[2025/09/12 05:01:15 993145] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_sent_time_update:1757653275960171|
[2025/09/12 05:01:15 993159] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:15 993165] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E24660C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32907|ack_delay:136|
[2025/09/12 05:01:15 993172] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_rtt|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |after update rtt|conn:000055B45E24660C|srtt:32907|rttvar:16453|minrtt:32907|latest_rtt:32907|ack_delay:136|
[2025/09/12 05:01:15 993179] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:15 993186] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:15 993192] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:16453|pto_duration:98719|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:15 993200] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:15 993206] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:15 993212] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:15 993228] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:15 993235] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276058782|now:1757653275993192|interv:65590|
[2025/09/12 05:01:15 993241] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:0|expire:1757653276058782|now:1757653275993192|interval:65590|pto_count:0|srtt:32907
[2025/09/12 05:01:15 993248] [debug] |scid:3a7cee107d712093452e40d2|xqc_generate_sample|sampler: send_elapse 108, ack_elapse 33015, delivered 165|rate 4997|lost 0|
[2025/09/12 05:01:15 993254] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:15 993261] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4997) in round 1|
[2025/09/12 05:01:15 993267] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_update_min_rtt|probertt expire|rtt:32907, old_rtt:2147483647|
[2025/09/12 05:01:15 993273] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_update_min_rtt|minrtt expire|rtt:32907, old_rtt:2147483647|
[2025/09/12 05:01:15 993280] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:330|
[2025/09/12 05:01:15 993287] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757653275960171|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 05:01:15 993291] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757653275960171|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 05:01:15 993296] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |bbr on ack|mode:0|pacing_rate:4028671|bw:4997|cwnd:46117|full_bw_reached:0|inflight:2298|srtt:32907|latest_rtt:32907|min_rtt:32907|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:15 993301] [stats] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |path:0||cwnd:46117|inflight:2298|mode:0|applimit:0|pacing_rate:4028671|bw:4997|srtt:32907|latest_rtt:32907|min_rtt:32907|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:2285719|acked:165|delivered:165|is_cwnd_limited:0|
[2025/09/12 05:01:15 993312] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:46117|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:15 993317] [info] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:15 993321] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:16453|pto_duration:98719|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:15 993326] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:15 993330] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:15 993334] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:15 993337] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:15 993341] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276058981|now:1757653275993321|interv:65660|
[2025/09/12 05:01:15 993345] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:1|expire:1757653276058981|now:1757653275993321|interval:65660|pto_count:0|srtt:32907
[2025/09/12 05:01:15 993350] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:15 993355] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653275993078|dcid:3a7cee107d712093452e40d2|dcid_seq:0|
[2025/09/12 05:01:15 993360] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653335993078|now:1757653275993078|interv:60000000|
[2025/09/12 05:01:15 993364] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653335993078|now:1757653275993078|interv:60000000|
[2025/09/12 05:01:15 993368] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653276710063|pq_index:0|
[2025/09/12 05:01:15 993372] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653275959652|
[2025/09/12 05:01:15 993376] [debug] |xqc_engine_main_logic|BEGIN|now:1757653275993376|
[2025/09/12 05:01:15 993381] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653275993380|
[2025/09/12 05:01:15 993387] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653276058981|
[2025/09/12 05:01:15 993391] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653276058981|
[2025/09/12 05:01:15 993395] [debug] |xqc_engine_wakeup_after|wakeup:1757653276058981|now:1757653275993395|diff:65586|
[2025/09/12 05:01:15 993399] [debug] |xqc_engine_main_logic|END|now:1757653275993380|
[2025/09/12 05:01:15 993405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653275993405|
[2025/09/12 05:01:15 993409] [debug] |xqc_engine_wakeup_after|wakeup:1757653276058981|now:1757653275993409|diff:65572|
[2025/09/12 05:01:15 993412] [debug] |xqc_engine_main_logic|END|now:1757653275993405|
[2025/09/12 05:01:16 059500] [debug] |xqc_engine_main_logic|BEGIN|now:1757653276059499|
[2025/09/12 05:01:16 059534] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653276058981|pq_index:0|
[2025/09/12 05:01:16 059540] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653275993380|
[2025/09/12 05:01:16 059546] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653276059544|
[2025/09/12 05:01:16 059552] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653276058981|now:1757653276059544|
[2025/09/12 05:01:16 059557] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:16 059562] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E24660C|path:0|bytes_in_flight:1114|
[2025/09/12 05:01:16 059566] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:16453|pto_duration:98719|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:16 059571] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 059575] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:16 059579] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:16 059584] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:16 059588] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:16 059593] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_send_probe_pkt|conn:000055B45E24660C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:16 059600] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1|
[2025/09/12 05:01:16 059604] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_send_probe_pkt|conn:000055B45E24660C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:16 059608] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E24660C|pto_count:1
[2025/09/12 05:01:16 059612] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:16453|pto_duration:197438|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:16 059616] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 059620] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 059624] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:16 059628] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:16 059632] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653276059612|interv:18444986420433492003|
[2025/09/12 05:01:16 059636] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:0|expire:18446744073709551615|now:1757653276059612|interval:18444986420433492003|pto_count:1|srtt:32907
[2025/09/12 05:01:16 059643] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 059651] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 059656] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:16 059662] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:16 059730] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653276059675|stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 059738] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:2|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:16 059744] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:16 059750] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:16453|pto_duration:197438|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:16 059757] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 059763] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:16 059770] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:16 059774] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:16 059778] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276257113|now:1757653276059750|interv:197363|
[2025/09/12 05:01:16 059782] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:1|expire:1757653276257113|now:1757653276059750|interval:197363|pto_count:1|srtt:32907
[2025/09/12 05:01:16 059787] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1114|
[2025/09/12 05:01:16 059792] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:16 059797] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:16 059825] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757653276059803|stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 059834] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:16 059840] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:0|
[2025/09/12 05:01:16 059847] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32907|rtt_var:16453|pto_duration:197438|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:16 059851] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 059855] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:01:16 059859] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:16 059868] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:16 059871] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276257241|now:1757653276059846|interv:197395|
[2025/09/12 05:01:16 059875] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:1|expire:1757653276257241|now:1757653276059846|interval:197395|pto_count:1|srtt:32907
[2025/09/12 05:01:16 059880] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1187|
[2025/09/12 05:01:16 059885] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653276257241|
[2025/09/12 05:01:16 059889] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653276257241|
[2025/09/12 05:01:16 059893] [debug] |xqc_engine_wakeup_after|wakeup:1757653276257241|now:1757653276059893|diff:197348|
[2025/09/12 05:01:16 059897] [debug] |xqc_engine_main_logic|END|now:1757653276059544|
[2025/09/12 05:01:16 091240] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757653276091237|
[2025/09/12 05:01:16 091264] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 05:01:16 091276] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:16 091285] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:16 091296] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:16 091304] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:16 091314] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|conn:000055B45E24660C|path:0|pkt_num:3|origin_pktnum:1|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:01:16 091323] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1187|prior_delivered:165|prior_time:1757653275993078|is_app_limited:1|send_elapse:99632|ack_elapse:98159|ctl_first_sent_time:1757653276059803|lagest_ack_time:1757653276091237|curr_delivered:238|
[2025/09/12 05:01:16 091333] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_sent_time_update:1757653276059803|
[2025/09/12 05:01:16 091341] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:16 091349] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E24660C|srtt:32907|rttvar:16453|minrtt:32907|latest_rtt:31434|ack_delay:744|
[2025/09/12 05:01:16 091357] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_rtt|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |after update rtt|conn:000055B45E24660C|srtt:32630|rttvar:12894|minrtt:31434|latest_rtt:31434|ack_delay:744|
[2025/09/12 05:01:16 091367] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:01:16 091376] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:16 091384] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32630|rtt_var:12894|pto_duration:84206|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:16 091391] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 091396] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 091401] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:16 091417] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:16 091425] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653276091383|interv:18444986420433460232|
[2025/09/12 05:01:16 091434] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:0|expire:18446744073709551615|now:1757653276091383|interval:18444986420433460232|pto_count:0|srtt:32630
[2025/09/12 05:01:16 091443] [debug] |scid:3a7cee107d712093452e40d2|xqc_generate_sample|sampler: send_elapse 99632, ack_elapse 98159, delivered 73|rate 732|lost 0|
[2025/09/12 05:01:16 091450] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:16 091456] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_update_min_rtt|probertt expire|rtt:31434, old_rtt:32907|
[2025/09/12 05:01:16 091461] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31434, old_rtt:32907|
[2025/09/12 05:01:16 091466] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:330|
[2025/09/12 05:01:16 091501] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:73|po_sent_time:1757653276059803|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:238|
[2025/09/12 05:01:16 091508] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:73|po_sent_time:1757653276059803|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:238|
[2025/09/12 05:01:16 091514] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |bbr on ack|mode:0|pacing_rate:4028671|bw:4997|cwnd:46190|full_bw_reached:0|inflight:1041|srtt:32630|latest_rtt:31434|min_rtt:31434|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:16 091522] [info] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:16 091527] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32630|rtt_var:12894|pto_duration:84206|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:16 091533] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 091538] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 091542] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:16 091547] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:16 091552] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653276091527|interv:18444986420433460088|
[2025/09/12 05:01:16 091557] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:0|expire:18446744073709551615|now:1757653276091527|interval:18444986420433460088|pto_count:0|srtt:32630
[2025/09/12 05:01:16 091564] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:16 091570] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653276091237|dcid:3a7cee107d712093452e40d2|dcid_seq:0|
[2025/09/12 05:01:16 091582] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653336091237|now:1757653276091237|interv:60000000|
[2025/09/12 05:01:16 091588] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653336091237|now:1757653276091237|interv:60000000|
[2025/09/12 05:01:16 091592] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653276257241|pq_index:0|
[2025/09/12 05:01:16 091598] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653276059544|
[2025/09/12 05:01:16 091603] [debug] |xqc_engine_main_logic|BEGIN|now:1757653276091603|
[2025/09/12 05:01:16 091609] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653276091608|
[2025/09/12 05:01:16 091617] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653336091237|
[2025/09/12 05:01:16 091622] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653336091237|
[2025/09/12 05:01:16 091627] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653276091627|diff:5046433|
[2025/09/12 05:01:16 091632] [debug] |xqc_engine_main_logic|END|now:1757653276091608|
[2025/09/12 05:01:16 091639] [debug] |xqc_engine_main_logic|BEGIN|now:1757653276091639|
[2025/09/12 05:01:16 091644] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653276091644|diff:5046416|
[2025/09/12 05:01:16 091649] [debug] |xqc_engine_main_logic|END|now:1757653276091639|
[2025/09/12 05:01:16 842512] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653276842509|
[2025/09/12 05:01:16 842539] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:16 842554] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:16 842561] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:16 842575] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 05:01:16 842583] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:16 842595] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:16 842603] [debug] |scid:3a7cee107d712093452e40d2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:16 842611] [debug] |scid:3a7cee107d712093452e40d2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:16 842746] [debug] |scid:3a7cee107d712093452e40d2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:16 842755] [debug] |scid:3a7cee107d712093452e40d2|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:16 842761] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653336091237|pq_index:3|
[2025/09/12 05:01:16 842767] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653276091608|
[2025/09/12 05:01:16 842772] [debug] |scid:3a7cee107d712093452e40d2|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:16 842778] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:16 842784] [info] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:16 842789] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32630|rtt_var:12894|pto_duration:84206|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:16 842795] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 842809] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 842814] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:16 842819] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:16 842824] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653276842789|interv:18444986420432708826|
[2025/09/12 05:01:16 842829] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:0|expire:18446744073709551615|now:1757653276842789|interval:18444986420432708826|pto_count:0|srtt:32630
[2025/09/12 05:01:16 842835] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:16 842842] [debug] |scid:3a7cee107d712093452e40d2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:16 842848] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 05:01:16 842854] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:88|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757653276842509|dcid:3a7cee107d712093452e40d2|dcid_seq:0|
[2025/09/12 05:01:16 842860] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653336842509|now:1757653276842509|interv:60000000|
[2025/09/12 05:01:16 842865] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653336842509|now:1757653276842509|interv:60000000|
[2025/09/12 05:01:16 842871] [debug] |xqc_engine_main_logic|BEGIN|now:1757653276842870|
[2025/09/12 05:01:16 842876] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653276842875|
[2025/09/12 05:01:16 842883] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E24660C|
[2025/09/12 05:01:16 842888] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E24660C|
[2025/09/12 05:01:16 842893] [info] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:16 842898] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32630|rtt_var:12894|pto_duration:84206|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:16 842903] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 842908] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 842913] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:16 842918] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276842898|now:1757653276842898|interv:0|
[2025/09/12 05:01:16 842923] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653276069612|now:1757653276842898|interval:0|pto_count:0|srtt:32630
[2025/09/12 05:01:16 842934] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:16 842939] [debug] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:16 842945] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_crypto_write_streams|
[2025/09/12 05:01:16 842950] [debug] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:16 842956] [info] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653276842955|
[2025/09/12 05:01:16 842961] [debug] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:16 842968] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|largest_recv:3|ack_delay:458|first_ack_range:1|largest_pkt_recv_time:1757653276842509|
[2025/09/12 05:01:16 842973] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|high:3|low:2|pkt_pns:1|
[2025/09/12 05:01:16 842978] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:01:16 842983] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:01:16 842988] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:16 843002] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:fa0a89cff5b4c97a8f8cdab6|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:16 843012] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:dfe465f3b6085b47241ea76a|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:16 843019] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_get_perf_class|conn:000055B45E24660C|path_id:0|path_srtt:32630|min_srtt:32630|path_bw:4997|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:16 843025] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E24660C|path_id:0|path_srtt:32630|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:16 843032] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:16 843037] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_get_perf_class|conn:000055B45E24660C|path_id:0|path_srtt:32630|min_srtt:32630|path_bw:4997|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:16 843043] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E24660C|path_id:0|path_srtt:32630|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:16 843048] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:16 843054] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 843059] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_get_perf_class|conn:000055B45E24660C|path_id:0|path_srtt:32630|min_srtt:32630|path_bw:4997|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:16 843064] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E24660C|path_id:0|path_srtt:32630|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:16 843070] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:16 843075] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_get_perf_class|conn:000055B45E24660C|path_id:0|path_srtt:32630|min_srtt:32630|path_bw:4997|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:16 843084] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E24660C|path_id:0|path_srtt:32630|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:16 843089] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:16 843095] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:16 843101] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-1|next_skip_chance:1757653277170718|current_time:1757653276843100|
[2025/09/12 05:01:16 843107] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:16 843152] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653276843115|stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 843164] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:16 843174] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:16 843182] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32630|rtt_var:12894|pto_duration:84206|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:16 843192] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 843198] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 843202] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:16 843207] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276952321|now:1757653276843182|interv:109139|
[2025/09/12 05:01:16 843212] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653276952321|now:1757653276843182|interval:109139|pto_count:0|srtt:32630
[2025/09/12 05:01:16 843218] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46190|inflight:1055|
[2025/09/12 05:01:16 843224] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:16 843230] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:16 843261] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653276843238|stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 843272] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:16 843280] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 05:01:16 843289] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32630|rtt_var:12894|pto_duration:84206|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:16 843296] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 843306] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 843311] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:16 843316] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276952444|now:1757653276843288|interv:109156|
[2025/09/12 05:01:16 843321] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653276952444|now:1757653276843288|interval:109156|pto_count:0|srtt:32630
[2025/09/12 05:01:16 843326] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46190|inflight:1329|
[2025/09/12 05:01:16 843332] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:16 843337] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:16 843369] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:4|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653276843345|stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 843379] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:4|origin_pktnum:0|size:40|enc_size:56|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:16 843387] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:16 843395] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:16 843421] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653276843403|stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 843430] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:16 843437] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0|
[2025/09/12 05:01:16 843443] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32630|rtt_var:12894|pto_duration:84206|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:16 843449] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 843453] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 843457] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:16 843461] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276952609|now:1757653276843443|interv:109166|
[2025/09/12 05:01:16 843465] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653276952609|now:1757653276843443|interval:109166|pto_count:0|srtt:32630
[2025/09/12 05:01:16 843490] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46190|inflight:1374|
[2025/09/12 05:01:16 843496] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:16 843500] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:16 843532] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653276843511|stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 843540] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:16 843547] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0|
[2025/09/12 05:01:16 843553] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32630|rtt_var:12894|pto_duration:84206|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:16 843561] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 843565] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 843569] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:16 843573] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276952717|now:1757653276843553|interv:109164|
[2025/09/12 05:01:16 843577] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653276952717|now:1757653276843553|interval:109164|pto_count:0|srtt:32630
[2025/09/12 05:01:16 843581] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46190|inflight:1419|
[2025/09/12 05:01:16 843586] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653276952717|
[2025/09/12 05:01:16 843590] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653276952717|
[2025/09/12 05:01:16 843594] [debug] |xqc_engine_wakeup_after|wakeup:1757653276952717|now:1757653276843594|diff:109123|
[2025/09/12 05:01:16 843598] [debug] |xqc_engine_main_logic|END|now:1757653276842875|
[2025/09/12 05:01:16 843605] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:88|state:ESTABED|recv_time:1757653276843604|
[2025/09/12 05:01:16 843610] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:16 843615] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:16 843619] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:16 843625] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 05:01:16 843629] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:16 843633] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:16 843638] [debug] |scid:3a7cee107d712093452e40d2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:16 843642] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653276952717|pq_index:0|
[2025/09/12 05:01:16 843646] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653276842875|
[2025/09/12 05:01:16 843650] [info] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:16 843654] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32630|rtt_var:12894|pto_duration:84206|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:16 843658] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 843667] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 843670] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:16 843674] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276952717|now:1757653276843654|interv:109063|
[2025/09/12 05:01:16 843678] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653276952717|now:1757653276843654|interval:109063|pto_count:0|srtt:32630
[2025/09/12 05:01:16 843683] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:16 843688] [debug] |scid:3a7cee107d712093452e40d2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:16 843692] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 05:01:16 843697] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757653276843604|dcid:3a7cee107d712093452e40d2|dcid_seq:0|
[2025/09/12 05:01:16 843701] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653396843604|now:1757653276843604|interv:120000000|
[2025/09/12 05:01:16 843705] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653396843604|now:1757653276843604|interv:120000000|
[2025/09/12 05:01:16 843709] [debug] |xqc_engine_main_logic|BEGIN|now:1757653276843709|
[2025/09/12 05:01:16 843714] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653276843713|
[2025/09/12 05:01:16 843719] [debug] |scid:3a7cee107d712093452e40d2|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:16 843724] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|largest_recv:4|ack_delay:120|first_ack_range:2|largest_pkt_recv_time:1757653276843604|
[2025/09/12 05:01:16 843728] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|high:4|low:2|pkt_pns:1|
[2025/09/12 05:01:16 843732] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:01:16 843736] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 05:01:16 843740] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:16 843744] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 843749] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:16 843753] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:16 843780] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:5|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:1419|now:1757653276843759|stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 843789] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:5|origin_pktnum:0|size:40|enc_size:56|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:16 843803] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653276952717|
[2025/09/12 05:01:16 843810] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653276952717|
[2025/09/12 05:01:16 843815] [debug] |xqc_engine_wakeup_after|wakeup:1757653276952717|now:1757653276843815|diff:108902|
[2025/09/12 05:01:16 843819] [debug] |xqc_engine_main_logic|END|now:1757653276843713|
[2025/09/12 05:01:16 843825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653276843824|
[2025/09/12 05:01:16 843828] [debug] |xqc_engine_wakeup_after|wakeup:1757653276952717|now:1757653276843828|diff:108889|
[2025/09/12 05:01:16 843832] [debug] |xqc_engine_main_logic|END|now:1757653276843824|
[2025/09/12 05:01:16 874164] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:54|state:ESTABED|recv_time:1757653276874162|
[2025/09/12 05:01:16 874182] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3a7cee107d712093452e40d2|spin_bit:1|
[2025/09/12 05:01:16 874195] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:16 874202] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:16 874213] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:16 874221] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:16 874231] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:16 874240] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:01:16 874248] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:16 874258] [debug] |scid:3a7cee107d712093452e40d2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:16 874267] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:16 874275] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1|frame:STREAM |recv_time:1757653276874162|dcid:3a7cee107d712093452e40d2|dcid_seq:0|
[2025/09/12 05:01:16 874284] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653396874162|now:1757653276874162|interv:120000000|
[2025/09/12 05:01:16 874292] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653396874162|now:1757653276874162|interv:120000000|
[2025/09/12 05:01:16 874300] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653276952717|pq_index:0|
[2025/09/12 05:01:16 874308] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653276843713|
[2025/09/12 05:01:16 874318] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:54|state:ESTABED|recv_time:1757653276874317|
[2025/09/12 05:01:16 874327] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3a7cee107d712093452e40d2|spin_bit:1|
[2025/09/12 05:01:16 874337] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:16 874343] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:16 874354] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:01:16 874361] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:16 874379] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:16 874387] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:01:16 874395] [debug] |scid:3a7cee107d712093452e40d2|xqc_maybe_should_ack|already yes|
[2025/09/12 05:01:16 874403] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:01:16 874412] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757653276874317|dcid:3a7cee107d712093452e40d2|dcid_seq:0|
[2025/09/12 05:01:16 874422] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653396874317|now:1757653276874317|interv:120000000|
[2025/09/12 05:01:16 874430] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653396874317|now:1757653276874317|interv:120000000|
[2025/09/12 05:01:16 874440] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:61|state:ESTABED|recv_time:1757653276874439|
[2025/09/12 05:01:16 874446] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3a7cee107d712093452e40d2|spin_bit:1|
[2025/09/12 05:01:16 874454] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:16 874460] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:16 874485] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:01:16 874495] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:16 874515] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_new_conn_id_frame|new_conn_id|691f62b8519b6fac|sr_token:2e9d34a0a691e1fcdc70ae9a5c9dcd8b
[2025/09/12 05:01:16 874526] [debug] |scid:3a7cee107d712093452e40d2|xqc_maybe_should_ack|already yes|
[2025/09/12 05:01:16 874531] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:01:16 874538] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757653276874439|dcid:3a7cee107d712093452e40d2|dcid_seq:0|
[2025/09/12 05:01:16 874544] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653396874439|now:1757653276874439|interv:120000000|
[2025/09/12 05:01:16 874550] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653396874439|now:1757653276874439|interv:120000000|
[2025/09/12 05:01:16 874558] [debug] |xqc_engine_main_logic|BEGIN|now:1757653276874557|
[2025/09/12 05:01:16 874566] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653276874564|
[2025/09/12 05:01:16 874576] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|largest_recv:3|ack_delay:136|first_ack_range:3|largest_pkt_recv_time:1757653276874439|
[2025/09/12 05:01:16 874583] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2|
[2025/09/12 05:01:16 874589] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:01:16 874597] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:16 874605] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 874620] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:16 874628] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:16 874664] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:6|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653276874637|stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 874674] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:6|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:16 874682] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653276952717|
[2025/09/12 05:01:16 874689] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653276952717|
[2025/09/12 05:01:16 874696] [debug] |xqc_engine_wakeup_after|wakeup:1757653276952717|now:1757653276874696|diff:78021|
[2025/09/12 05:01:16 874701] [debug] |xqc_engine_main_logic|END|now:1757653276874564|
[2025/09/12 05:01:16 874706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653276874706|
[2025/09/12 05:01:16 874710] [debug] |xqc_engine_wakeup_after|wakeup:1757653276952717|now:1757653276874710|diff:78007|
[2025/09/12 05:01:16 874714] [debug] |xqc_engine_main_logic|END|now:1757653276874706|
[2025/09/12 05:01:16 874778] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:38|state:ESTABED|recv_time:1757653276874777|
[2025/09/12 05:01:16 874788] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3a7cee107d712093452e40d2|spin_bit:1|
[2025/09/12 05:01:16 874797] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:16 874803] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:16 874812] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:01:16 874818] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:16 874825] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|conn:000055B45E24660C|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:2|
[2025/09/12 05:01:16 874833] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:238|prior_time:1757653276091237|is_app_limited:0|send_elapse:783312|ack_elapse:783540|ctl_first_sent_time:1757653276843115|lagest_ack_time:1757653276874777|curr_delivered:252|
[2025/09/12 05:01:16 874839] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_sent_time_update:1757653276843115|
[2025/09/12 05:01:16 874846] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:16 874853] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|conn:000055B45E24660C|path:0|pkt_num:3|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:01:16 874859] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:238|prior_time:1757653276091237|is_app_limited:0|send_elapse:783312|ack_elapse:783540|ctl_first_sent_time:1757653276843115|lagest_ack_time:1757653276874777|curr_delivered:526|
[2025/09/12 05:01:16 874866] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_sent_time_update:1757653276843238|
[2025/09/12 05:01:16 874872] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:16 874886] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E24660C|srtt:32630|rttvar:12894|minrtt:31434|latest_rtt:31539|ack_delay:328|
[2025/09/12 05:01:16 874893] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_rtt|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |after update rtt|conn:000055B45E24660C|srtt:32453|rttvar:10025|minrtt:31434|latest_rtt:31539|ack_delay:328|
[2025/09/12 05:01:16 874900] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:01:16 874908] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:0|po_sent_time:1757653275960406|lost_send_time:1757653276838268|loss_delay:36509|frame:STREAM |repair:128|
[2025/09/12 05:01:16 874914] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653275960406u|
[2025/09/12 05:01:16 874921] [stats] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_detect_lost|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |lost interval:1757653276874777|lost_count:1|send_count:10|pkt_num:0|po_send_time:1757653275960406|srtt:32453|cwnd:46190|bw:4997|conn_life:3167195|now:0|last_lost_time:3167195|
[2025/09/12 05:01:16 874928] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:16 874935] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32453|rtt_var:10025|pto_duration:72553|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:16 874941] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 874945] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 874948] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:16 874955] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276941064|now:1757653276874935|interv:66129|
[2025/09/12 05:01:16 874961] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653276941064|now:1757653276874935|interval:66129|pto_count:0|srtt:32453
[2025/09/12 05:01:16 874969] [debug] |scid:3a7cee107d712093452e40d2|xqc_generate_sample|sampler: send_elapse 783312, ack_elapse 783540, delivered 288|rate 367|lost 1|
[2025/09/12 05:01:16 874975] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:16 874979] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (367) in round 3|
[2025/09/12 05:01:16 874983] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31434, old_rtt:31434|
[2025/09/12 05:01:16 874987] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576|
[2025/09/12 05:01:16 874991] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46190|packet_lost:1|acked:288|po_sent_time:1757653276843238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:526|
[2025/09/12 05:01:16 874996] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46190|packet_lost:1|acked:288|po_sent_time:1757653276843238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:526|
[2025/09/12 05:01:16 875000] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |bbr on ack|mode:0|pacing_rate:4028671|bw:4997|cwnd:46478|full_bw_reached:0|inflight:90|srtt:32453|latest_rtt:31539|min_rtt:31434|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:16 875010] [stats] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |path:0||cwnd:46478|inflight:90|mode:0|applimit:0|pacing_rate:4028671|bw:4997|srtt:32453|latest_rtt:31539|min_rtt:31434|send:10|lost:0|tlp:1|recv:9|recovery:0|slow_start:1|conn_life:3167427|acked:288|delivered:526|is_cwnd_limited:0|
[2025/09/12 05:01:16 875016] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:01:16 875021] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653276874777|dcid:3a7cee107d712093452e40d2|dcid_seq:0|
[2025/09/12 05:01:16 875025] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653396874777|now:1757653276874777|interv:120000000|
[2025/09/12 05:01:16 875029] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653396874777|now:1757653276874777|interv:120000000|
[2025/09/12 05:01:16 875033] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653276952717|pq_index:0|
[2025/09/12 05:01:16 875038] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653276874564|
[2025/09/12 05:01:16 875042] [debug] |xqc_engine_main_logic|BEGIN|now:1757653276875041|
[2025/09/12 05:01:16 875047] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653276875045|
[2025/09/12 05:01:16 875053] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_get_perf_class|conn:000055B45E24660C|path_id:0|path_srtt:32453|min_srtt:32453|path_bw:4997|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:16 875057] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_can_send|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:46478|conn:000055B45E24660C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:16 875062] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E24660C|path_id:0|path_srtt:32453|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:16 875066] [debug] |scid:3a7cee107d712093452e40d2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:16 875071] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:16 875075] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_can_send|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:46478|conn:000055B45E24660C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:16 875079] [debug] |scid:3a7cee107d712093452e40d2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:16 875084] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:16 875121] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:7|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90|now:1757653276875091|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:16 875130] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:7|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:16 875143] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0|
[2025/09/12 05:01:16 875150] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32453|rtt_var:10025|pto_duration:72553|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:16 875156] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 875160] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 875164] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1131|
[2025/09/12 05:01:16 875168] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653276972644|now:1757653276875150|interv:97494|
[2025/09/12 05:01:16 875172] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653276972644|now:1757653276875150|interval:97494|pto_count:0|srtt:32453
[2025/09/12 05:01:16 875176] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46478|inflight:1131|
[2025/09/12 05:01:16 875181] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653276972644|
[2025/09/12 05:01:16 875186] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653276972644|
[2025/09/12 05:01:16 875189] [debug] |xqc_engine_wakeup_after|wakeup:1757653276972644|now:1757653276875189|diff:97455|
[2025/09/12 05:01:16 875194] [debug] |xqc_engine_main_logic|END|now:1757653276875045|
[2025/09/12 05:01:16 875199] [debug] |xqc_engine_main_logic|BEGIN|now:1757653276875199|
[2025/09/12 05:01:16 875203] [debug] |xqc_engine_wakeup_after|wakeup:1757653276972644|now:1757653276875203|diff:97441|
[2025/09/12 05:01:16 875207] [debug] |xqc_engine_main_logic|END|now:1757653276875199|
[2025/09/12 05:01:16 973353] [debug] |xqc_engine_main_logic|BEGIN|now:1757653276973352|
[2025/09/12 05:01:16 973369] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653276972644|pq_index:0|
[2025/09/12 05:01:16 973375] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653276875045|
[2025/09/12 05:01:16 973382] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653276973381|
[2025/09/12 05:01:16 973388] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653276972644|now:1757653276973381|
[2025/09/12 05:01:16 973394] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:16 973399] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E24660C|path:0|bytes_in_flight:1131|
[2025/09/12 05:01:16 973404] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32453|rtt_var:10025|pto_duration:72553|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:16 973410] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 973415] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 973419] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1131|
[2025/09/12 05:01:16 973425] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:16 973438] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_send_probe_pkt|conn:000055B45E24660C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:16 973445] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_send_probe_pkt|conn:000055B45E24660C|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:16 973451] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E24660C|pto_count:1
[2025/09/12 05:01:16 973456] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32453|rtt_var:10025|pto_duration:145106|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:16 973461] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 973466] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 973502] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 1086|
[2025/09/12 05:01:16 973508] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653277070197|now:1757653276973456|interv:96741|
[2025/09/12 05:01:16 973513] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653277070197|now:1757653276973456|interval:96741|pto_count:1|srtt:32453
[2025/09/12 05:01:16 973521] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:16 973526] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 973532] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:16 973538] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:16 973580] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:8|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1086|now:1757653276973548|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:16 973592] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:8|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:16 973601] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:1086|applimit:0|
[2025/09/12 05:01:16 973609] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32453|rtt_var:10025|pto_duration:145106|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:16 973619] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 973626] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 973632] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 2127|
[2025/09/12 05:01:16 973637] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653277168654|now:1757653276973609|interv:195045|
[2025/09/12 05:01:16 973642] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653277168654|now:1757653276973609|interval:195045|pto_count:1|srtt:32453
[2025/09/12 05:01:16 973654] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46478|inflight:2127|
[2025/09/12 05:01:16 973660] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:16 973666] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:16 973698] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:2127|now:1757653276973673|stream_id:0|stream_offset:0|
[2025/09/12 05:01:16 973709] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:9|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:16 973718] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:2127|applimit:0|
[2025/09/12 05:01:16 973726] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32453|rtt_var:10025|pto_duration:145106|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:16 973735] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:16 973741] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:16 973746] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 2172|
[2025/09/12 05:01:16 973750] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653277168779|now:1757653276973726|interv:195053|
[2025/09/12 05:01:16 973755] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653277168779|now:1757653276973726|interval:195053|pto_count:1|srtt:32453
[2025/09/12 05:01:16 973761] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46478|inflight:2172|
[2025/09/12 05:01:16 973767] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653277168779|
[2025/09/12 05:01:16 973772] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653277168779|
[2025/09/12 05:01:16 973777] [debug] |xqc_engine_wakeup_after|wakeup:1757653277168779|now:1757653276973777|diff:195002|
[2025/09/12 05:01:16 973782] [debug] |xqc_engine_main_logic|END|now:1757653276973381|
[2025/09/12 05:01:17 170026] [debug] |xqc_engine_main_logic|BEGIN|now:1757653277170026|
[2025/09/12 05:01:17 170040] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653277168779|pq_index:0|
[2025/09/12 05:01:17 170045] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653276973381|
[2025/09/12 05:01:17 170051] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653277170049|
[2025/09/12 05:01:17 170056] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653277168779|now:1757653277170049|
[2025/09/12 05:01:17 170060] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:17 170064] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E24660C|path:0|bytes_in_flight:2172|
[2025/09/12 05:01:17 170068] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32453|rtt_var:10025|pto_duration:145106|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:17 170079] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:17 170083] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:17 170087] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 2172|
[2025/09/12 05:01:17 170091] [debug] |scid:3a7cee107d712093452e40d2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:17 170095] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_send_probe_pkt|conn:000055B45E24660C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:17 170101] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_send_probe_pkt|conn:000055B45E24660C|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:17 170106] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E24660C|pto_count:2
[2025/09/12 05:01:17 170110] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32453|rtt_var:10025|pto_duration:290212|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:17 170115] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:17 170118] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:17 170122] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 2172|
[2025/09/12 05:01:17 170126] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653277363885|now:1757653277170110|interv:193775|
[2025/09/12 05:01:17 170130] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653277363885|now:1757653277170110|interval:193775|pto_count:2|srtt:32453
[2025/09/12 05:01:17 170136] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:17 170140] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:17 170145] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:17 170149] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:17 170191] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:10|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2172|now:1757653277170158|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:17 170200] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:10|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:17 170208] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:2172|applimit:0|
[2025/09/12 05:01:17 170214] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32453|rtt_var:10025|pto_duration:290212|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:17 170221] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:17 170233] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:17 170237] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 3213|
[2025/09/12 05:01:17 170241] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653277560370|now:1757653277170214|interv:390156|
[2025/09/12 05:01:17 170245] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653277560370|now:1757653277170214|interval:390156|pto_count:2|srtt:32453
[2025/09/12 05:01:17 170249] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46478|inflight:3213|
[2025/09/12 05:01:17 170254] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:17 170259] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:17 170287] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:3213|now:1757653277170265|stream_id:0|stream_offset:0|
[2025/09/12 05:01:17 170296] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:11|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:17 170303] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|path:0|inflight:3213|applimit:0|
[2025/09/12 05:01:17 170309] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|srtt:32453|rtt_var:10025|pto_duration:290212|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:17 170317] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:17 170321] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:17 170325] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E24660C|path:0|PNS: 2, unacked: 3258|
[2025/09/12 05:01:17 170329] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653277560477|now:1757653277170309|interv:390168|
[2025/09/12 05:01:17 170333] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E24660C|path:0|pns:2|expire:1757653277560477|now:1757653277170309|interval:390168|pto_count:2|srtt:32453
[2025/09/12 05:01:17 170337] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46478|inflight:3258|
[2025/09/12 05:01:17 170342] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653277560477|
[2025/09/12 05:01:17 170346] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653277560477|
[2025/09/12 05:01:17 170350] [debug] |xqc_engine_wakeup_after|wakeup:1757653277560477|now:1757653277170350|diff:390127|
[2025/09/12 05:01:17 170354] [debug] |xqc_engine_main_logic|END|now:1757653277170049|
[2025/09/12 05:01:17 227258] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:47|state:ESTABED|recv_time:1757653277227257|
[2025/09/12 05:01:17 227279] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3a7cee107d712093452e40d2|spin_bit:1|
[2025/09/12 05:01:17 227292] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:01:17 227299] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:01:17 227319] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:01:17 227327] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:17 227337] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|conn:000055B45E24660C|path:0|pkt_num:5|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:5|
[2025/09/12 05:01:17 227346] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:238|prior_time:1757653276091237|is_app_limited:0|send_elapse:783708|ack_elapse:1136020|ctl_first_sent_time:1757653276843511|lagest_ack_time:1757653277227257|curr_delivered:571|
[2025/09/12 05:01:17 227356] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_sent_time_update:1757653276843511|
[2025/09/12 05:01:17 227365] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:17 227374] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|conn:000055B45E24660C|path:0|pkt_num:7|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:7|
[2025/09/12 05:01:17 227382] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1131|prior_delivered:526|prior_time:1757653276874777|is_app_limited:0|send_elapse:31976|ack_elapse:352480|ctl_first_sent_time:1757653276875091|lagest_ack_time:1757653277227257|curr_delivered:1612|
[2025/09/12 05:01:17 227391] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_sent_time_update:1757653276875091|
[2025/09/12 05:01:17 227400] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:17 227411] [debug] |scid:3a7cee107d712093452e40d2|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:17 227420] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:STREAM_CLOSE|expire:1757653277520078|now:1757653277227419|interv:292659|
[2025/09/12 05:01:17 227429] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:17 227437] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|conn:000055B45E24660C|path:0|pkt_num:9|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:9|
[2025/09/12 05:01:17 227446] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1131|prior_delivered:526|prior_time:1757653276874777|is_app_limited:0|send_elapse:31976|ack_elapse:352480|ctl_first_sent_time:1757653276875091|lagest_ack_time:1757653277227257|curr_delivered:1657|
[2025/09/12 05:01:17 227455] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_sent_time_update:1757653276973673|
[2025/09/12 05:01:17 227460] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:17 227465] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|conn:000055B45E24660C|path:0|pkt_num:11|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11|
[2025/09/12 05:01:17 227501] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1131|prior_delivered:526|prior_time:1757653276874777|is_app_limited:0|send_elapse:31976|ack_elapse:352480|ctl_first_sent_time:1757653276875091|lagest_ack_time:1757653277227257|curr_delivered:1702|
[2025/09/12 05:01:17 227507] [debug] |scid:3a7cee107d712093452e40d2|xqc_update_sample|sampler_sent_time_update:1757653277170265|
[2025/09/12 05:01:17 227513] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:17 227523] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E24660C|srtt:32453|rttvar:10025|minrtt:31434|latest_rtt:56992|ack_delay:25728|
[2025/09/12 05:01:17 227529] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_update_rtt|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |after update rtt|conn:000055B45E24660C|srtt:32396|rttvar:7634|minrtt:31434|latest_rtt:56992|ack_delay:25000|
[2025/09/12 05:01:17 227534] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3|
[2025/09/12 05:01:17 227540] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:17 227545] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E24660C|path:0|
[2025/09/12 05:01:17 227550] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:17 227555] [debug] |scid:3a7cee107d712093452e40d2|xqc_generate_sample|sampler: send_elapse 31976, ack_elapse 352480, delivered 1176|rate 3336|lost 1|
[2025/09/12 05:01:17 227560] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:01:17 227565] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (3336) in round 4|
[2025/09/12 05:01:17 227570] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31434, old_rtt:31434|
[2025/09/12 05:01:17 227576] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:999|
[2025/09/12 05:01:17 227581] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46478|packet_lost:0|acked:1176|po_sent_time:1757653277170265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1702|
[2025/09/12 05:01:17 227586] [debug] |scid:3a7cee107d712093452e40d2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46478|packet_lost:0|acked:1176|po_sent_time:1757653277170265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1702|
[2025/09/12 05:01:17 227592] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |bbr on ack|mode:0|pacing_rate:4028671|bw:4997|cwnd:47654|full_bw_reached:0|inflight:0|srtt:32396|latest_rtt:56992|min_rtt:31434|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:17 227598] [stats] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610 |path:0||cwnd:47654|inflight:0|mode:0|applimit:0|pacing_rate:4028671|bw:4997|srtt:32396|latest_rtt:56992|min_rtt:31434|send:15|lost:1|tlp:3|recv:10|recovery:0|slow_start:1|conn_life:3520016|acked:1176|delivered:1702|is_cwnd_limited:0|
[2025/09/12 05:01:17 227606] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:01:17 227612] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:15|frame:ACK |recv_time:1757653277227257|dcid:3a7cee107d712093452e40d2|dcid_seq:0|
[2025/09/12 05:01:17 227618] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653397227257|now:1757653277227257|interv:120000000|
[2025/09/12 05:01:17 227624] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653397227257|now:1757653277227257|interv:120000000|
[2025/09/12 05:01:17 227628] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653277560477|pq_index:0|
[2025/09/12 05:01:17 227638] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653277170049|
[2025/09/12 05:01:17 227643] [debug] |xqc_engine_main_logic|BEGIN|now:1757653277227642|
[2025/09/12 05:01:17 227649] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653277227647|
[2025/09/12 05:01:17 227657] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653277520078|
[2025/09/12 05:01:17 227662] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653277520078|
[2025/09/12 05:01:17 227667] [debug] |xqc_engine_wakeup_after|wakeup:1757653277520078|now:1757653277227667|diff:292411|
[2025/09/12 05:01:17 227672] [debug] |xqc_engine_main_logic|END|now:1757653277227647|
[2025/09/12 05:01:17 227679] [debug] |xqc_engine_main_logic|BEGIN|now:1757653277227679|
[2025/09/12 05:01:17 227684] [debug] |xqc_engine_wakeup_after|wakeup:1757653277520078|now:1757653277227684|diff:292394|
[2025/09/12 05:01:17 227689] [debug] |xqc_engine_main_logic|END|now:1757653277227679|
[2025/09/12 05:01:17 521003] [debug] |xqc_engine_main_logic|BEGIN|now:1757653277521003|
[2025/09/12 05:01:17 521017] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653277520078|pq_index:0|
[2025/09/12 05:01:17 521023] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653277227647|
[2025/09/12 05:01:17 521028] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653277521027|
[2025/09/12 05:01:17 521033] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653277520078|now:1757653277521027|
[2025/09/12 05:01:17 521038] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:17 521042] [debug] |scid:3a7cee107d712093452e40d2|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:17 521050] [stats] |scid:3a7cee107d712093452e40d2|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653275959727|wrt_delay:174|snd_delay:679|finwrt_delay:174|finsnd_delay:1210431|finrcv_delay:2|finread_delay:94|all_acked_delay:1267681|firstfinack_dely:1267673|close_delay:1267692|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-3a7cee107d712093452e40d2 p-193.167.0.100-60953-4e1aaef724696610|path_info:mp is not supported in connection scid:3a7cee107d712093452e40d2|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:2|
[2025/09/12 05:01:17 521057] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653277520078|now:1757653277521027|
[2025/09/12 05:01:17 521061] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:17 521067] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653397227257|
[2025/09/12 05:01:17 521071] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653397227257|
[2025/09/12 05:01:17 521075] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653277521074|diff:3616986|
[2025/09/12 05:01:17 521079] [debug] |xqc_engine_main_logic|END|now:1757653277521027|
[2025/09/12 05:01:18 424872] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:54|state:ESTABED|recv_time:1757653278424869|
[2025/09/12 05:01:18 424906] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3a7cee107d712093452e40d2|spin_bit:1|
[2025/09/12 05:01:18 424944] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 05:01:18 424955] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 05:01:18 424969] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 05:01:18 424977] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:18 424986] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:18 424995] [debug] |scid:3a7cee107d712093452e40d2|xqc_passive_create_stream|stream already closed|stream_id:0|
[2025/09/12 05:01:18 425006] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:ACK_01RTT|expire:1757653278449869|now:1757653278424869|interv:25000|
[2025/09/12 05:01:18 425017] [debug] |scid:3a7cee107d712093452e40d2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653278424869|max_ack_delay:25000|
[2025/09/12 05:01:18 425025] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 05:01:18 425034] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:16|frame:STREAM |recv_time:1757653278424869|dcid:3a7cee107d712093452e40d2|dcid_seq:0|
[2025/09/12 05:01:18 425043] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653398424869|now:1757653278424869|interv:120000000|
[2025/09/12 05:01:18 425051] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653398424869|now:1757653278424869|interv:120000000|
[2025/09/12 05:01:18 425056] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653397227257|pq_index:7|
[2025/09/12 05:01:18 425064] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653277521027|
[2025/09/12 05:01:18 425074] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:54|state:ESTABED|recv_time:1757653278425073|
[2025/09/12 05:01:18 425084] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3a7cee107d712093452e40d2|spin_bit:1|
[2025/09/12 05:01:18 425094] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:16|
[2025/09/12 05:01:18 425101] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17|
[2025/09/12 05:01:18 425109] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17|
[2025/09/12 05:01:18 425116] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:18 425123] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:18 425131] [debug] |scid:3a7cee107d712093452e40d2|xqc_passive_create_stream|stream already closed|stream_id:0|
[2025/09/12 05:01:18 425141] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:18 425149] [debug] |scid:3a7cee107d712093452e40d2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:18 425154] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2|
[2025/09/12 05:01:18 425168] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:17|frame:STREAM |recv_time:1757653278425073|dcid:3a7cee107d712093452e40d2|dcid_seq:0|
[2025/09/12 05:01:18 425174] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653398425073|now:1757653278425073|interv:120000000|
[2025/09/12 05:01:18 425179] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653398425073|now:1757653278425073|interv:120000000|
[2025/09/12 05:01:18 425185] [debug] |xqc_engine_main_logic|BEGIN|now:1757653278425185|
[2025/09/12 05:01:18 425191] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653278425190|
[2025/09/12 05:01:18 425200] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|largest_recv:17|ack_delay:127|first_ack_range:2|largest_pkt_recv_time:1757653278425073|
[2025/09/12 05:01:18 425206] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|high:17|low:15|pkt_pns:2|
[2025/09/12 05:01:18 425211] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2|
[2025/09/12 05:01:18 425216] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2|
[2025/09/12 05:01:18 425221] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:17|frame_largest_recv:17|
[2025/09/12 05:01:18 425226] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:18 425232] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:18 425239] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:18 425246] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:18 425282] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:12|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653278425254|stream_id:0|stream_offset:0|
[2025/09/12 05:01:18 425289] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:12|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:18 425298] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653398425073|
[2025/09/12 05:01:18 425306] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653398425073|
[2025/09/12 05:01:18 425314] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653278425314|diff:2712746|
[2025/09/12 05:01:18 425322] [debug] |xqc_engine_main_logic|END|now:1757653278425190|
[2025/09/12 05:01:18 811519] [info] |xqc_engine_packet_process|==>|conn:000055B45E24660C|size:61|state:ESTABED|recv_time:1757653278811516|
[2025/09/12 05:01:18 811540] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3a7cee107d712093452e40d2|spin_bit:1|
[2025/09/12 05:01:18 811553] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|largest_pn:17|
[2025/09/12 05:01:18 811559] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:21|
[2025/09/12 05:01:18 811569] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:21|
[2025/09/12 05:01:18 811577] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:18 811583] [debug] |scid:3a7cee107d712093452e40d2|xqc_process_new_conn_id_frame|new_conn_id|de237b5748fb2477|sr_token:32477a3999c1a475bcbda77e690b2eaa
[2025/09/12 05:01:18 811604] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:ACK_01RTT|expire:1757653278836516|now:1757653278811516|interv:25000|
[2025/09/12 05:01:18 811613] [debug] |scid:3a7cee107d712093452e40d2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653278811516|max_ack_delay:25000|
[2025/09/12 05:01:18 811621] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:21|largest:21|pns:2|
[2025/09/12 05:01:18 811628] [info] |scid:3a7cee107d712093452e40d2|xqc_conn_on_pkt_processed|====>|conn:000055B45E24660C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:21|frame:NEW_CONNECTION_ID |recv_time:1757653278811516|dcid:3a7cee107d712093452e40d2|dcid_seq:0|
[2025/09/12 05:01:18 811635] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:PATH_IDLE|expire:1757653398811516|now:1757653278811516|interv:120000000|
[2025/09/12 05:01:18 811642] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_set|type:CONN_IDLE|expire:1757653398811516|now:1757653278811516|interv:120000000|
[2025/09/12 05:01:18 811647] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653398425073|pq_index:7|
[2025/09/12 05:01:18 811653] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653278425190|
[2025/09/12 05:01:18 811660] [debug] |xqc_engine_main_logic|BEGIN|now:1757653278811660|
[2025/09/12 05:01:18 811669] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653278811667|
[2025/09/12 05:01:18 811679] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653278836516|
[2025/09/12 05:01:18 811687] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653278836516|
[2025/09/12 05:01:18 811693] [debug] |xqc_engine_wakeup_after|wakeup:1757653278836516|now:1757653278811693|diff:24823|
[2025/09/12 05:01:18 811700] [debug] |xqc_engine_main_logic|END|now:1757653278811667|
[2025/09/12 05:01:18 811708] [debug] |xqc_engine_main_logic|BEGIN|now:1757653278811707|
[2025/09/12 05:01:18 811713] [debug] |xqc_engine_wakeup_after|wakeup:1757653278836516|now:1757653278811713|diff:24803|
[2025/09/12 05:01:18 811719] [debug] |xqc_engine_main_logic|END|now:1757653278811707|
[2025/09/12 05:01:18 836798] [debug] |xqc_engine_main_logic|BEGIN|now:1757653278836798|
[2025/09/12 05:01:18 836812] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653278836516|pq_index:0|
[2025/09/12 05:01:18 836818] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_active_queue|last_ticked_time:1757653278811667|
[2025/09/12 05:01:18 836825] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_process_conn|conn:000055B45E24660C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653278836823|
[2025/09/12 05:01:18 836831] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653278836516|now:1757653278836823|
[2025/09/12 05:01:18 836837] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:18 836842] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653278836516|now:1757653278836823|
[2025/09/12 05:01:18 836847] [debug] |scid:3a7cee107d712093452e40d2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:18 836862] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|largest_recv:21|ack_delay:25346|first_ack_range:0|largest_pkt_recv_time:1757653278811516|
[2025/09/12 05:01:18 836868] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|high:21|low:21|pkt_pns:2|
[2025/09/12 05:01:18 836874] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|high:17|low:15|pkt_pns:2|
[2025/09/12 05:01:18 836879] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2|
[2025/09/12 05:01:18 836884] [debug] |scid:3a7cee107d712093452e40d2|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2|
[2025/09/12 05:01:18 836889] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:21|frame_largest_recv:21|
[2025/09/12 05:01:18 836895] [debug] |scid:3a7cee107d712093452e40d2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:18 836903] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:18 836913] [debug] |scid:3a7cee107d712093452e40d2|xqc_check_acked_or_dropped_pkt|conn:000055B45E24660C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:18 836920] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:13-16|next_skip_chance:1757653279100716|current_time:1757653278836920|
[2025/09/12 05:01:18 836926] [debug] |scid:3a7cee107d712093452e40d2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:01:18 836966] [info] |scid:3a7cee107d712093452e40d2|xqc_send_packet_with_pn|<==|conn:000055B45E24660C|path:0|pkt_num:17|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653278836936|stream_id:0|stream_offset:0|
[2025/09/12 05:01:18 836975] [debug] |scid:3a7cee107d712093452e40d2|xqc_send_ctl_on_packet_sent|conn:000055B45E24660C|path:0|pkt_num:17|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:18 836983] [debug] |scid:3a7cee107d712093452e40d2|xqc_conn_next_wakeup_time|wakeup_time:1757653398811516|
[2025/09/12 05:01:18 836988] [debug] |scid:3a7cee107d712093452e40d2|xqc_engine_add_wakeup_queue|next_tick_time:1757653398811516|
[2025/09/12 05:01:18 836993] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653278836993|diff:2301067|
[2025/09/12 05:01:18 836999] [debug] |xqc_engine_main_logic|END|now:1757653278836823|
[2025/09/12 05:01:21 103641] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653341103639|now:1757653281103639|interv:60000000|
[2025/09/12 05:01:21 103667] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653341103667|now:1757653281103667|interv:60000000|
[2025/09/12 05:01:21 103677] [debug] |xqc_path_create|path:0|dcid:97639abe85ff2dcb|scid:340fd897c8508f8611e8d30d|create_path_count:1|
[2025/09/12 05:01:21 103684] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:21 103690] [debug] |xqc_path_init|path:0|dcid:97639abe85ff2dcb|scid:340fd897c8508f8611e8d30d|state:2|
[2025/09/12 05:01:21 103696] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_create|success|scid:340fd897c8508f8611e8d30d|dcid:97639abe85ff2dcb|conn:000055B45E20CD8C|
[2025/09/12 05:01:21 103703] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_server_create|hash odcid conn|odcid:1ce0b810565e0ea6|conn:000055B45E20CD8C|
[2025/09/12 05:01:21 103717] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_get_local_transport_params|generate sr_token[0d81ab487fc9f7c7879f85a584629d6e] for cid[1ce0b810565e0ea6]
[2025/09/12 05:01:21 103743] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb|
[2025/09/12 05:01:21 103751] [info] |xqc_engine_packet_process|==>|conn:000055B45E20CD8C|size:1200|state:S_INIT|recv_time:1757653281103607|
[2025/09/12 05:01:21 103918] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:21 103926] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:21 103933] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:21 103937] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:21 103945] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:21 103949] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:21 103954] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:21 103959] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_check_token|pass|
[2025/09/12 05:01:21 103963] [debug] |scid:340fd897c8508f8611e8d30d|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:21 103968] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:21 103973] [debug] |scid:340fd897c8508f8611e8d30d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:21 103977] [debug] |scid:340fd897c8508f8611e8d30d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:21 104126] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:21 104131] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:21 104135] [warn] |scid:340fd897c8508f8611e8d30d|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:21 104503] [debug] |scid:340fd897c8508f8611e8d30d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:21 104513] [debug] |scid:340fd897c8508f8611e8d30d|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:21 104518] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:21 104523] [debug] |scid:340fd897c8508f8611e8d30d|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:21 104527] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:21 104531] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:21 104535] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:21 104542] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_addr_validated|Address Validated|conn:000055B45E20CD8C|role:1|
[2025/09/12 05:01:21 104546] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E20CD8C|path:0|
[2025/09/12 05:01:21 104551] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:21 104555] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:21 104561] [debug] |scid:340fd897c8508f8611e8d30d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:21 104565] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:21 104570] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_on_pkt_processed|====>|conn:000055B45E20CD8C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653281103607|dcid:1ce0b810565e0ea6|dcid_seq:0|
[2025/09/12 05:01:21 104575] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653341103607|now:1757653281103607|interv:60000000|
[2025/09/12 05:01:21 104579] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653341103607|now:1757653281103607|interv:60000000|
[2025/09/12 05:01:21 104592] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281104592|
[2025/09/12 05:01:21 104597] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653281104597|
[2025/09/12 05:01:21 104603] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:21 104607] [debug] |scid:340fd897c8508f8611e8d30d|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:21 104611] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_crypto_write_streams|
[2025/09/12 05:01:21 104615] [debug] |scid:340fd897c8508f8611e8d30d|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:21 104619] [debug] |scid:340fd897c8508f8611e8d30d|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:21 104625] [info] |scid:340fd897c8508f8611e8d30d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653281104625|
[2025/09/12 05:01:21 104630] [debug] |scid:340fd897c8508f8611e8d30d|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:21 104634] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_crypto_write_streams|
[2025/09/12 05:01:21 104642] [debug] |scid:340fd897c8508f8611e8d30d|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:21 104646] [info] |scid:340fd897c8508f8611e8d30d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653281104646|
[2025/09/12 05:01:21 104651] [info] |scid:340fd897c8508f8611e8d30d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653281104651|
[2025/09/12 05:01:21 104655] [debug] |scid:340fd897c8508f8611e8d30d|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:21 104661] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|largest_recv:0|ack_delay:1053|first_ack_range:0|largest_pkt_recv_time:1757653281103607|
[2025/09/12 05:01:21 104665] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:21 104669] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:21 104673] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:21 104679] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_get_perf_class|conn:000055B45E20CD8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:21 104684] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20CD8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:21 104689] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:21 104694] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_get_perf_class|conn:000055B45E20CD8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:21 104698] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20CD8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:21 104702] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:21 104706] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_get_perf_class|conn:000055B45E20CD8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:21 104710] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20CD8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:21 104717] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:21 104722] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 104727] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:21 104733] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:21 104770] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653281104741|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 104779] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 104786] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:21 104806] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 104813] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:21 104817] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:21 104821] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:21 104825] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653281854741|now:1757653281104806|interv:749935|
[2025/09/12 05:01:21 104829] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:0|expire:1757653281854741|now:1757653281104806|interval:749935|pto_count:0|srtt:250000
[2025/09/12 05:01:21 104834] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:21 104839] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:21 104843] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:21 104870] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653281104850|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 104879] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 104887] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:21 104893] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 104901] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:21 104905] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:21 104914] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:21 104918] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653281854741|now:1757653281104893|interv:749848|
[2025/09/12 05:01:21 104922] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:0|expire:1757653281854741|now:1757653281104893|interval:749848|pto_count:0|srtt:250000
[2025/09/12 05:01:21 104927] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:21 104931] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:21 104936] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:21 104962] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653281104942|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 104971] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 104978] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:21 104984] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 104991] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:21 104996] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:21 105000] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:21 105004] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653281854741|now:1757653281104983|interv:749758|
[2025/09/12 05:01:21 105007] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:0|expire:1757653281854741|now:1757653281104983|interval:749758|pto_count:0|srtt:250000
[2025/09/12 05:01:21 105012] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:21 105016] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:21 105021] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:21 105045] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653281105026|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 105054] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 105061] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653281854741|
[2025/09/12 05:01:21 105068] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653281854741|
[2025/09/12 05:01:21 105075] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653281105075|diff:32985|
[2025/09/12 05:01:21 105080] [debug] |xqc_engine_main_logic|END|now:1757653281104597|
[2025/09/12 05:01:21 105091] [info] |xqc_engine_packet_process|==>|conn:000055B45E20CD8C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653281105091|
[2025/09/12 05:01:21 105096] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:21 105100] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:21 105106] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:21 105109] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:21 105115] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:21 105119] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:21 105124] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:21 105131] [debug] |scid:340fd897c8508f8611e8d30d|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:21 105135] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:21 105139] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653281854741|pq_index:1|
[2025/09/12 05:01:21 105144] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653281104597|
[2025/09/12 05:01:21 105147] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:21 105152] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:ACK_01RTT|expire:1757653281130091|now:1757653281105091|interv:25000|
[2025/09/12 05:01:21 105157] [debug] |scid:340fd897c8508f8611e8d30d|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653281105091|max_ack_delay:25000|
[2025/09/12 05:01:21 105162] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:21 105166] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_on_pkt_processed|====>|conn:000055B45E20CD8C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653281105091|dcid:1ce0b810565e0ea6|dcid_seq:0|
[2025/09/12 05:01:21 105171] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653341105091|now:1757653281105091|interv:60000000|
[2025/09/12 05:01:21 105175] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653341105091|now:1757653281105091|interv:60000000|
[2025/09/12 05:01:21 105180] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281105180|
[2025/09/12 05:01:21 105184] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653281105184|
[2025/09/12 05:01:21 105189] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E20CD8C|
[2025/09/12 05:01:21 105228] [debug] |scid:340fd897c8508f8611e8d30d|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:21 105236] [debug] |scid:340fd897c8508f8611e8d30d|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:21 105242] [debug] |scid:340fd897c8508f8611e8d30d|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:21 105251] [info] |scid:340fd897c8508f8611e8d30d|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E20CD8C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:21 105269] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb|
[2025/09/12 05:01:21 105278] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_get_perf_class|conn:000055B45E20CD8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:21 105283] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_can_send|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E20CD8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:21 105288] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20CD8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:21 105293] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:21 105298] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:21 105303] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_can_send|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E20CD8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:21 105311] [debug] |scid:340fd897c8508f8611e8d30d|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:21 105318] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:21 105355] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653281105328|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:21 105364] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 105372] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:21 105378] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 105385] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:21 105390] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:21 105396] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:21 105403] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:21 105409] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653281854741|now:1757653281105378|interv:749363|
[2025/09/12 05:01:21 105416] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:0|expire:1757653281854741|now:1757653281105378|interval:749363|pto_count:0|srtt:250000
[2025/09/12 05:01:21 105423] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:21 105430] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653281130091|
[2025/09/12 05:01:21 105441] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653281130091|
[2025/09/12 05:01:21 105448] [debug] |xqc_engine_wakeup_after|wakeup:1757653281130091|now:1757653281105448|diff:24643|
[2025/09/12 05:01:21 105455] [debug] |xqc_engine_main_logic|END|now:1757653281105184|
[2025/09/12 05:01:21 130525] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281130525|
[2025/09/12 05:01:21 130536] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653281130091|pq_index:0|
[2025/09/12 05:01:21 130541] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653281105184|
[2025/09/12 05:01:21 130547] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653281130545|
[2025/09/12 05:01:21 130551] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653281130091|now:1757653281130545|
[2025/09/12 05:01:21 130556] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:21 130559] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653281130091|now:1757653281130545|
[2025/09/12 05:01:21 130563] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:21 130569] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|largest_recv:0|ack_delay:25478|first_ack_range:0|largest_pkt_recv_time:1757653281105091|
[2025/09/12 05:01:21 130574] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:21 130578] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:21 130582] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:21 130586] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 130591] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:21 130596] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:21 130627] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653281130603|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 130633] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 130638] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653281854741|
[2025/09/12 05:01:21 130642] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653281854741|
[2025/09/12 05:01:21 130646] [debug] |xqc_engine_wakeup_after|wakeup:1757653281138060|now:1757653281130646|diff:7414|
[2025/09/12 05:01:21 130651] [debug] |xqc_engine_main_logic|END|now:1757653281130545|
[2025/09/12 05:01:21 138717] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281138717|
[2025/09/12 05:01:21 138727] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_remove_wakeup_queue|next_tick_time:1757653281138060|pq_index:0|
[2025/09/12 05:01:21 138731] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_add_active_queue|last_ticked_time:1757653161395753|
[2025/09/12 05:01:21 138736] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653281138735|
[2025/09/12 05:01:21 138747] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_expire|conn:000055B45E1B584C|timer expired|type:CONN_IDLE|expire_time:1757653281138060|now:1757653281138735|
[2025/09/12 05:01:21 138752] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757653281138060|now:1757653281138735|
[2025/09/12 05:01:21 138755] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:CONN_IDLE|
[2025/09/12 05:01:21 138760] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757653281138060|now:1757653281138735|
[2025/09/12 05:01:21 138764] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757653281138060|now:1757653281138735|
[2025/09/12 05:01:21 138767] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_timer_unset|type:PATH_IDLE|
[2025/09/12 05:01:21 138771] [info] |xqc_engine_main_logic|conn:000055B45E1B584C|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5|conn_state:13|next_tick_time:1757653281138060
[2025/09/12 05:01:21 138783] [report] |scid:2949fde2e2ad73faf7f00163|xqc_conn_destroy|000055B45E1B584C|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:816113|first_send_delay:847558|conn_persist:120912374|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-2949fde2e2ad73faf7f00163 p-193.167.0.100-47935-7f5a6a90137c26e5|hsk_recv:784708|close_recv:0|close_send:0|last_recv:911651|last_send:936963|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,18,15,15,1024,0,34,i32,4,25,38,4,7,848,0,4,26,39,4,8,905,0,4,48,61,4000,9,911,0,4,1041,80,4,847,4,22,4,5,848,4,19,4,6,936,0-2,0-2,0-0,0-0,0-0,0-32,0-5959,0-5399,0-12,0-15,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:12|spurious_loss:1|detected_loss:3|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:21 138816] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:21 138825] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:21 138831] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:21 138837] [debug] |scid:2949fde2e2ad73faf7f00163|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:21 138878] [debug] |xqc_engine_wakeup_after|wakeup:1757653281854741|now:1757653281138878|diff:715863|
[2025/09/12 05:01:21 138887] [debug] |xqc_engine_main_logic|END|now:1757653281138735|
[2025/09/12 05:01:21 854957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281854957|
[2025/09/12 05:01:21 854974] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653281854741|pq_index:0|
[2025/09/12 05:01:21 854983] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653281130545|
[2025/09/12 05:01:21 854992] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653281854989|
[2025/09/12 05:01:21 855000] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653281854741|now:1757653281854989|
[2025/09/12 05:01:21 855004] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:21 855011] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E20CD8C|path:0|bytes_in_flight:2463|
[2025/09/12 05:01:21 855026] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 855034] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:21 855041] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:21 855046] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:21 855052] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:21 855059] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:01:21 855067] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_send_probe_pkt|conn:000055B45E20CD8C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:21 855075] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:01:21 855082] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_send_probe_pkt|conn:000055B45E20CD8C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:21 855099] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E20CD8C|pto_count:1
[2025/09/12 05:01:21 855106] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:21 855113] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:21 855118] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:21 855124] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:21 855130] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:21 855135] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282604942|now:1757653281855106|interv:749836|
[2025/09/12 05:01:21 855142] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:1|expire:1757653282604942|now:1757653281855106|interval:749836|pto_count:1|srtt:250000
[2025/09/12 05:01:21 855155] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 855163] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 855170] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:21 855178] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:21 855226] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653281855195|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 855237] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 855250] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422|
[2025/09/12 05:01:21 855255] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:21 855259] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:21 855263] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:21 855267] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:21 855271] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:21 855276] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282604942|now:1757653281855254|interv:749688|
[2025/09/12 05:01:21 855283] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:1|expire:1757653282604942|now:1757653281855254|interval:749688|pto_count:1|srtt:250000
[2025/09/12 05:01:21 855290] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:21 855297] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:21 855301] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:21 855327] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653281855308|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 855332] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:21 855337] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422|
[2025/09/12 05:01:21 855341] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:21 855345] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:21 855349] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:21 855354] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:21 855360] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:21 855366] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282604942|now:1757653281855341|interv:749601|
[2025/09/12 05:01:21 855372] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:1|expire:1757653282604942|now:1757653281855341|interval:749601|pto_count:1|srtt:250000
[2025/09/12 05:01:21 855379] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 05:01:21 855384] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282604942|
[2025/09/12 05:01:21 855389] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282604942|
[2025/09/12 05:01:21 855397] [debug] |xqc_engine_wakeup_after|wakeup:1757653282604942|now:1757653281855397|diff:749545|
[2025/09/12 05:01:21 855401] [debug] |xqc_engine_main_logic|END|now:1757653281854989|
[2025/09/12 05:01:21 888216] [info] |xqc_engine_packet_process|==>|conn:000055B45E20CD8C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653281888215|
[2025/09/12 05:01:21 888260] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:21 888267] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:21 888276] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:21 888282] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:21 888291] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 05:01:21 888323] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:21 888331] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|conn:000055B45E20CD8C|path:0|pkt_num:2|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:01:21 888339] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653281104741|is_app_limited:1|send_elapse:750454|ack_elapse:783474|ctl_first_sent_time:1757653281855195|lagest_ack_time:1757653281888215|curr_delivered:1184|
[2025/09/12 05:01:21 888346] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_sent_time_update:1757653281855195|
[2025/09/12 05:01:21 888353] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:21 888359] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E20CD8C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33020|ack_delay:584|
[2025/09/12 05:01:21 888365] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |after update rtt|conn:000055B45E20CD8C|srtt:33020|rttvar:16510|minrtt:33020|latest_rtt:33020|ack_delay:584|
[2025/09/12 05:01:21 888371] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:21 888378] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:21 888384] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:33020|rtt_var:16510|pto_duration:99060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 888391] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:21 888396] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:21 888401] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:21 888407] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:21 888413] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653281888384|now:1757653281888384|interv:0|
[2025/09/12 05:01:21 888419] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:1|expire:1757653281204002|now:1757653281888384|interval:0|pto_count:0|srtt:33020
[2025/09/12 05:01:21 888426] [debug] |scid:340fd897c8508f8611e8d30d|xqc_generate_sample|sampler: send_elapse 750454, ack_elapse 783474, delivered 1184|rate 1511|lost 0|
[2025/09/12 05:01:21 888441] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:21 888447] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1511) in round 1|
[2025/09/12 05:01:21 888454] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_min_rtt|probertt expire|rtt:33020, old_rtt:2147483647|
[2025/09/12 05:01:21 888461] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_min_rtt|minrtt expire|rtt:33020, old_rtt:2147483647|
[2025/09/12 05:01:21 888483] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:302|
[2025/09/12 05:01:21 888494] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653281855195|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:21 888501] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653281855195|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:21 888509] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |bbr on ack|mode:0|pacing_rate:4014884|bw:1511|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33020|latest_rtt:33020|min_rtt:33020|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:21 888515] [stats] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4014884|bw:1511|srtt:33020|latest_rtt:33020|min_rtt:33020|send:6|lost:0|tlp:1|recv:2|recovery:0|slow_start:1|conn_life:784876|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:21 888520] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:21 888524] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:21 888532] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 05:01:21 888537] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_on_pkt_processed|====>|conn:000055B45E20CD8C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757653281888215|dcid:340fd897c8508f8611e8d30d|dcid_seq:0|
[2025/09/12 05:01:21 888542] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653341888215|now:1757653281888215|interv:60000000|
[2025/09/12 05:01:21 888546] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653341888215|now:1757653281888215|interv:60000000|
[2025/09/12 05:01:21 888550] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282604942|pq_index:0|
[2025/09/12 05:01:21 888554] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653281854989|
[2025/09/12 05:01:21 888558] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281888558|
[2025/09/12 05:01:21 888566] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653281888564|
[2025/09/12 05:01:21 888573] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653281888384|now:1757653281888564|
[2025/09/12 05:01:21 888579] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:21 888585] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E20CD8C|path:0|bytes_in_flight:1279|
[2025/09/12 05:01:21 888595] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:33020|rtt_var:16510|pto_duration:99060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 888599] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:21 888603] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:21 888607] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:21 888610] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:21 888614] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:21 888619] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_send_probe_pkt|conn:000055B45E20CD8C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:21 888623] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_send_probe_pkt|conn:000055B45E20CD8C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:21 888628] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E20CD8C|pto_count:1
[2025/09/12 05:01:21 888632] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:33020|rtt_var:16510|pto_duration:198120|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:21 888636] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:21 888640] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:21 888644] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:21 888648] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:21 888655] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653281888632|interv:18444986420427662983|
[2025/09/12 05:01:21 888662] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:0|expire:18446744073709551615|now:1757653281888632|interval:18444986420427662983|pto_count:1|srtt:33020
[2025/09/12 05:01:21 888670] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 888675] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 888679] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:21 888684] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:21 888716] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653281888692|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 888722] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 888726] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:21 888739] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:33020|rtt_var:16510|pto_duration:198120|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:21 888746] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:21 888752] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:21 888758] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:21 888765] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:21 888771] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282086812|now:1757653281888739|interv:198073|
[2025/09/12 05:01:21 888777] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:1|expire:1757653282086812|now:1757653281888739|interval:198073|pto_count:1|srtt:33020
[2025/09/12 05:01:21 888790] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206|
[2025/09/12 05:01:21 888798] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:21 888805] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:21 888833] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757653281888813|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 888838] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 888843] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422|
[2025/09/12 05:01:21 888849] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:33020|rtt_var:16510|pto_duration:198120|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:21 888856] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:21 888862] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:21 888868] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:21 888875] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:21 888881] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282086933|now:1757653281888848|interv:198085|
[2025/09/12 05:01:21 888887] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:1|expire:1757653282086933|now:1757653281888848|interval:198085|pto_count:1|srtt:33020
[2025/09/12 05:01:21 888894] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279|
[2025/09/12 05:01:21 888899] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282086933|
[2025/09/12 05:01:21 888903] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282086933|
[2025/09/12 05:01:21 888907] [debug] |xqc_engine_wakeup_after|wakeup:1757653282086933|now:1757653281888907|diff:198026|
[2025/09/12 05:01:21 888917] [debug] |xqc_engine_main_logic|END|now:1757653281888564|
[2025/09/12 05:01:21 888924] [info] |xqc_engine_packet_process|==>|conn:000055B45E20CD8C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757653281888923|
[2025/09/12 05:01:21 888929] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 05:01:21 888935] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:21 888938] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:21 888944] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:21 888948] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:21 888956] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|conn:000055B45E20CD8C|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 05:01:21 888963] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653281104741|is_app_limited:1|send_elapse:201|ack_elapse:784182|ctl_first_sent_time:1757653281104942|lagest_ack_time:1757653281888923|curr_delivered:1257|
[2025/09/12 05:01:21 888970] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_sent_time_update:1757653281104942|
[2025/09/12 05:01:21 888977] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:21 888983] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E20CD8C|srtt:33020|rttvar:16510|minrtt:33020|latest_rtt:783981|ack_delay:750856|
[2025/09/12 05:01:21 888989] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |after update rtt|conn:000055B45E20CD8C|srtt:33033|rttvar:12409|minrtt:33020|latest_rtt:783981|ack_delay:750856|
[2025/09/12 05:01:21 888993] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:3|
[2025/09/12 05:01:21 888997] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:21 889002] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:21 889006] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:1|expire:1757653281986828|now:1757653281889006|interval:97822|
[2025/09/12 05:01:21 889010] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653281986828|now:1757653281889006|interv:97822|
[2025/09/12 05:01:21 889014] [debug] |scid:340fd897c8508f8611e8d30d|xqc_generate_sample|sampler: send_elapse 201, ack_elapse 784182, delivered 1257|rate 1602|lost 0|
[2025/09/12 05:01:21 889018] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1602) in round 1|
[2025/09/12 05:01:21 889022] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_min_rtt|minrtt expire|rtt:33020, old_rtt:33020|
[2025/09/12 05:01:21 889026] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:320|
[2025/09/12 05:01:21 889030] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757653281104942|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:21 889035] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757653281104942|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:21 889044] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |bbr on ack|mode:0|pacing_rate:4014884|bw:1602|cwnd:47209|full_bw_reached:0|inflight:1279|srtt:33033|latest_rtt:783981|min_rtt:33020|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:21 889053] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:21 889059] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:1|expire:1757653281986828|now:1757653281889059|interval:97769|
[2025/09/12 05:01:21 889066] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653281986828|now:1757653281889059|interv:97769|
[2025/09/12 05:01:21 889072] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:21 889077] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_on_pkt_processed|====>|conn:000055B45E20CD8C|path:0|size:57|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653281888923|dcid:340fd897c8508f8611e8d30d|dcid_seq:0|
[2025/09/12 05:01:21 889082] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653341888923|now:1757653281888923|interv:60000000|
[2025/09/12 05:01:21 889086] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653341888923|now:1757653281888923|interv:60000000|
[2025/09/12 05:01:21 889090] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282086933|pq_index:0|
[2025/09/12 05:01:21 889094] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653281888564|
[2025/09/12 05:01:21 889098] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281889098|
[2025/09/12 05:01:21 889103] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653281889101|
[2025/09/12 05:01:21 889112] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653281986828|
[2025/09/12 05:01:21 889118] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653281986828|
[2025/09/12 05:01:21 889124] [debug] |xqc_engine_wakeup_after|wakeup:1757653281986828|now:1757653281889124|diff:97704|
[2025/09/12 05:01:21 889131] [debug] |xqc_engine_main_logic|END|now:1757653281889101|
[2025/09/12 05:01:21 889136] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281889136|
[2025/09/12 05:01:21 889140] [debug] |xqc_engine_wakeup_after|wakeup:1757653281986828|now:1757653281889140|diff:97688|
[2025/09/12 05:01:21 889144] [debug] |xqc_engine_main_logic|END|now:1757653281889136|
[2025/09/12 05:01:21 920293] [info] |xqc_engine_packet_process|==>|conn:000055B45E20CD8C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653281920291|
[2025/09/12 05:01:21 920308] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:21 920316] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:21 920322] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:21 920330] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:21 920335] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:21 920343] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:21 920349] [debug] |scid:340fd897c8508f8611e8d30d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:21 920362] [debug] |scid:340fd897c8508f8611e8d30d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:21 920464] [debug] |scid:340fd897c8508f8611e8d30d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:21 920490] [debug] |scid:340fd897c8508f8611e8d30d|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:21 920498] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653281986828|pq_index:0|
[2025/09/12 05:01:21 920504] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653281889101|
[2025/09/12 05:01:21 920510] [debug] |scid:340fd897c8508f8611e8d30d|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:21 920516] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:21 920523] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:21 920529] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:1|expire:1757653281986828|now:1757653281920529|interval:66299|
[2025/09/12 05:01:21 920536] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653281986828|now:1757653281920529|interv:66299|
[2025/09/12 05:01:21 920543] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:21 920551] [debug] |scid:340fd897c8508f8611e8d30d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:21 920558] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:21 920565] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_on_pkt_processed|====>|conn:000055B45E20CD8C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653281920291|dcid:340fd897c8508f8611e8d30d|dcid_seq:0|
[2025/09/12 05:01:21 920572] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653341920291|now:1757653281920291|interv:60000000|
[2025/09/12 05:01:21 920579] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653341920291|now:1757653281920291|interv:60000000|
[2025/09/12 05:01:21 920585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281920585|
[2025/09/12 05:01:21 920592] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653281920591|
[2025/09/12 05:01:21 920600] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E20CD8C|
[2025/09/12 05:01:21 920606] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E20CD8C|
[2025/09/12 05:01:21 920613] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:47209|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:21 920619] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:47209|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:21 920625] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47209|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:21 920632] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47209|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:21 920645] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:21 920652] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:12409|pto_duration:82669|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 920658] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:21 920665] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:21 920671] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:21 920677] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653281920651|now:1757653281920651|interv:0|
[2025/09/12 05:01:21 920683] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653281212997|now:1757653281920651|interval:0|pto_count:0|srtt:33033
[2025/09/12 05:01:21 920693] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:21 920698] [debug] |scid:340fd897c8508f8611e8d30d|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:21 920705] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_crypto_write_streams|
[2025/09/12 05:01:21 920711] [debug] |scid:340fd897c8508f8611e8d30d|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:21 920718] [info] |scid:340fd897c8508f8611e8d30d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653281920717|
[2025/09/12 05:01:21 920724] [debug] |scid:340fd897c8508f8611e8d30d|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:21 920732] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|largest_recv:1|ack_delay:441|first_ack_range:1|largest_pkt_recv_time:1757653281920291|
[2025/09/12 05:01:21 920738] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:01:21 920744] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:21 920751] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:21 920768] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:fa67a83dec22b0870cb407ac|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:21 920777] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:cad89be8df2f4245e2e14f08|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:21 920783] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_get_perf_class|conn:000055B45E20CD8C|path_id:0|path_srtt:33033|min_srtt:33033|path_bw:1602|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:21 920790] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20CD8C|path_id:0|path_srtt:33033|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:21 920798] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:21 920804] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_get_perf_class|conn:000055B45E20CD8C|path_id:0|path_srtt:33033|min_srtt:33033|path_bw:1602|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:21 920812] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20CD8C|path_id:0|path_srtt:33033|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:21 920822] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:21 920827] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 920831] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_get_perf_class|conn:000055B45E20CD8C|path_id:0|path_srtt:33033|min_srtt:33033|path_bw:1602|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:21 920835] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20CD8C|path_id:0|path_srtt:33033|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:21 920840] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:21 920844] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_get_perf_class|conn:000055B45E20CD8C|path_id:0|path_srtt:33033|min_srtt:33033|path_bw:1602|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:21 920848] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20CD8C|path_id:0|path_srtt:33033|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:21 920853] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:21 920857] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:21 920862] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:21 920893] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653281920869|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 920899] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 920903] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:21 920909] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:12409|pto_duration:82669|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 920915] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:21 920922] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:21 920928] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:21 920934] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282028538|now:1757653281920908|interv:107630|
[2025/09/12 05:01:21 920940] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282028538|now:1757653281920908|interval:107630|pto_count:0|srtt:33033
[2025/09/12 05:01:21 920948] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1055|
[2025/09/12 05:01:21 920955] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:21 920962] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:21 920992] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653281920972|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 921003] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 921011] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:01:21 921018] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:12409|pto_duration:82669|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 921025] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:21 921032] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:21 921038] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:21 921045] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282028641|now:1757653281921018|interv:107623|
[2025/09/12 05:01:21 921051] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282028641|now:1757653281921018|interval:107623|pto_count:0|srtt:33033
[2025/09/12 05:01:21 921057] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1329|
[2025/09/12 05:01:21 921062] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:21 921067] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:21 921092] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:4|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653281921073|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 921097] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:4|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 921105] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:21 921112] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:4-5|next_skip_chance:1757653282244118|current_time:1757653281921111|
[2025/09/12 05:01:21 921119] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:21 921151] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653281921128|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 921157] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:6|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 921164] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:01:21 921170] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:12409|pto_duration:82669|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 921177] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:21 921190] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:21 921196] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:21 921202] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282028797|now:1757653281921170|interv:107627|
[2025/09/12 05:01:21 921207] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282028797|now:1757653281921170|interval:107627|pto_count:0|srtt:33033
[2025/09/12 05:01:21 921211] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1374|
[2025/09/12 05:01:21 921216] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:21 921220] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:21 921262] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653281921241|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 921271] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:7|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 921278] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:01:21 921285] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:12409|pto_duration:82669|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 921292] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:21 921299] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:21 921305] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:21 921311] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282028910|now:1757653281921284|interv:107626|
[2025/09/12 05:01:21 921318] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282028910|now:1757653281921284|interval:107626|pto_count:0|srtt:33033
[2025/09/12 05:01:21 921324] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1419|
[2025/09/12 05:01:21 921328] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282028910|
[2025/09/12 05:01:21 921333] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282028910|
[2025/09/12 05:01:21 921337] [debug] |xqc_engine_wakeup_after|wakeup:1757653282028910|now:1757653281921336|diff:107574|
[2025/09/12 05:01:21 921341] [debug] |xqc_engine_main_logic|END|now:1757653281920591|
[2025/09/12 05:01:21 921348] [info] |xqc_engine_packet_process|==>|conn:000055B45E20CD8C|size:55|state:ESTABED|recv_time:1757653281921348|
[2025/09/12 05:01:21 921353] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 05:01:21 921359] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:21 921362] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:21 921368] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:21 921379] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:21 921387] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:21 921393] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:12409|pto_duration:82669|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 921400] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:21 921407] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:21 921413] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:21 921419] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282028910|now:1757653281921393|interv:107517|
[2025/09/12 05:01:21 921424] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282028910|now:1757653281921393|interval:107517|pto_count:0|srtt:33033
[2025/09/12 05:01:21 921429] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:21 921433] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_on_pkt_processed|====>|conn:000055B45E20CD8C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653281921348|dcid:340fd897c8508f8611e8d30d|dcid_seq:0|
[2025/09/12 05:01:21 921438] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653401921348|now:1757653281921348|interv:120000000|
[2025/09/12 05:01:21 921442] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653401921348|now:1757653281921348|interv:120000000|
[2025/09/12 05:01:21 921446] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282028910|pq_index:0|
[2025/09/12 05:01:21 921450] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653281920591|
[2025/09/12 05:01:21 921454] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281921454|
[2025/09/12 05:01:21 921459] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653281921458|
[2025/09/12 05:01:21 921465] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282028910|
[2025/09/12 05:01:21 921491] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282028910|
[2025/09/12 05:01:21 921496] [debug] |xqc_engine_wakeup_after|wakeup:1757653282028910|now:1757653281921496|diff:107414|
[2025/09/12 05:01:21 921500] [debug] |xqc_engine_main_logic|END|now:1757653281921458|
[2025/09/12 05:01:21 921505] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281921505|
[2025/09/12 05:01:21 921509] [debug] |xqc_engine_wakeup_after|wakeup:1757653282028910|now:1757653281921509|diff:107401|
[2025/09/12 05:01:21 921513] [debug] |xqc_engine_main_logic|END|now:1757653281921505|
[2025/09/12 05:01:21 951707] [info] |xqc_engine_packet_process|==>|conn:000055B45E20CD8C|size:61|state:ESTABED|recv_time:1757653281951706|
[2025/09/12 05:01:21 951722] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:340fd897c8508f8611e8d30d|spin_bit:1|
[2025/09/12 05:01:21 951731] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:21 951737] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:21 951753] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:01:21 951760] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:21 951767] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_new_conn_id_frame|new_conn_id|9e6d43453f9e7063|sr_token:916aff921c0cadb54c4809af89018c42
[2025/09/12 05:01:21 951777] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:ACK_01RTT|expire:1757653281976706|now:1757653281951706|interv:25000|
[2025/09/12 05:01:21 951784] [debug] |scid:340fd897c8508f8611e8d30d|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653281951706|max_ack_delay:25000|
[2025/09/12 05:01:21 951791] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:01:21 951798] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_on_pkt_processed|====>|conn:000055B45E20CD8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757653281951706|dcid:340fd897c8508f8611e8d30d|dcid_seq:0|
[2025/09/12 05:01:21 951806] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653401951706|now:1757653281951706|interv:120000000|
[2025/09/12 05:01:21 951812] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653401951706|now:1757653281951706|interv:120000000|
[2025/09/12 05:01:21 951818] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282028910|pq_index:0|
[2025/09/12 05:01:21 951825] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653281921458|
[2025/09/12 05:01:21 951831] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281951831|
[2025/09/12 05:01:21 951838] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653281951837|
[2025/09/12 05:01:21 951848] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653281976706|
[2025/09/12 05:01:21 951854] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653281976706|
[2025/09/12 05:01:21 951860] [debug] |xqc_engine_wakeup_after|wakeup:1757653281976706|now:1757653281951860|diff:24846|
[2025/09/12 05:01:21 951867] [debug] |xqc_engine_main_logic|END|now:1757653281951837|
[2025/09/12 05:01:21 951872] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281951872|
[2025/09/12 05:01:21 951876] [debug] |xqc_engine_wakeup_after|wakeup:1757653281976706|now:1757653281951876|diff:24830|
[2025/09/12 05:01:21 951880] [debug] |xqc_engine_main_logic|END|now:1757653281951872|
[2025/09/12 05:01:21 976577] [info] |xqc_engine_packet_process|==>|conn:000055B45E20CD8C|size:39|state:ESTABED|recv_time:1757653281976576|
[2025/09/12 05:01:21 976592] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:340fd897c8508f8611e8d30d|spin_bit:1|
[2025/09/12 05:01:21 976601] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:21 976606] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:21 976614] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:01:21 976621] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:21 976627] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|conn:000055B45E20CD8C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:0|
[2025/09/12 05:01:21 976637] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653281104741|is_app_limited:1|send_elapse:587|ack_elapse:871835|ctl_first_sent_time:1757653281105328|lagest_ack_time:1757653281976576|curr_delivered:2298|
[2025/09/12 05:01:21 976645] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_sent_time_update:1757653281105328|
[2025/09/12 05:01:21 976651] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:21 976659] [debug] |scid:340fd897c8508f8611e8d30d|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:21 976666] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:STREAM_CLOSE|expire:1757653282299673|now:1757653281976666|interv:323007|
[2025/09/12 05:01:21 976673] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:21 976679] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|conn:000055B45E20CD8C|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:01:21 976686] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1257|prior_time:1757653281888923|is_app_limited:1|send_elapse:815927|ack_elapse:87653|ctl_first_sent_time:1757653281920869|lagest_ack_time:1757653281976576|curr_delivered:2312|
[2025/09/12 05:01:21 976693] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_sent_time_update:1757653281920869|
[2025/09/12 05:01:21 976699] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:21 976705] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E20CD8C|srtt:33033|rttvar:12409|minrtt:33020|latest_rtt:55707|ack_delay:25160|
[2025/09/12 05:01:21 976712] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |after update rtt|conn:000055B45E20CD8C|srtt:35867|rttvar:14975|minrtt:33020|latest_rtt:55707|ack_delay:25000|
[2025/09/12 05:01:21 976718] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:21 976725] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:21 976732] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:35867|rtt_var:14975|pto_duration:95767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:21 976739] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:21 976745] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:21 976751] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 364|
[2025/09/12 05:01:21 976755] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282042008|now:1757653281976731|interv:65277|
[2025/09/12 05:01:21 976759] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282042008|now:1757653281976731|interval:65277|pto_count:0|srtt:35867
[2025/09/12 05:01:21 976764] [debug] |scid:340fd897c8508f8611e8d30d|xqc_generate_sample|sampler: send_elapse 815927, ack_elapse 87653, delivered 1055|rate 1293|lost 0|
[2025/09/12 05:01:21 976773] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:21 976777] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_min_rtt|minrtt expire|rtt:33020, old_rtt:33020|
[2025/09/12 05:01:21 976781] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:320|
[2025/09/12 05:01:21 976785] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:1055|po_sent_time:1757653281920869|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2312|
[2025/09/12 05:01:21 976789] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:1055|po_sent_time:1757653281920869|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2312|
[2025/09/12 05:01:21 976794] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |bbr on ack|mode:0|pacing_rate:4014884|bw:1602|cwnd:48264|full_bw_reached:0|inflight:364|srtt:35867|latest_rtt:55707|min_rtt:33020|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:21 976801] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:01:21 976805] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_on_pkt_processed|====>|conn:000055B45E20CD8C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757653281976576|dcid:340fd897c8508f8611e8d30d|dcid_seq:0|
[2025/09/12 05:01:21 976810] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653401976576|now:1757653281976576|interv:120000000|
[2025/09/12 05:01:21 976814] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653401976576|now:1757653281976576|interv:120000000|
[2025/09/12 05:01:21 976818] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653281976706|pq_index:0|
[2025/09/12 05:01:21 976822] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653281951837|
[2025/09/12 05:01:21 976826] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281976826|
[2025/09/12 05:01:21 976831] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653281976830|
[2025/09/12 05:01:21 976836] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653281976706|now:1757653281976830|
[2025/09/12 05:01:21 976839] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:21 976843] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653281976706|now:1757653281976830|
[2025/09/12 05:01:21 976847] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:21 976852] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|largest_recv:6|ack_delay:25146|first_ack_range:0|largest_pkt_recv_time:1757653281951706|
[2025/09/12 05:01:21 976857] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:01:21 976860] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:01:21 976864] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:21 976868] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:3|frame_largest_recv:6|
[2025/09/12 05:01:21 976872] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:21 976880] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 976885] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:21 976889] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:21 976920] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:8|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:364|now:1757653281976896|stream_id:0|stream_offset:0|
[2025/09/12 05:01:21 976926] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:8|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:21 976932] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282042008|
[2025/09/12 05:01:21 976936] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282042008|
[2025/09/12 05:01:21 976940] [debug] |xqc_engine_wakeup_after|wakeup:1757653282042008|now:1757653281976940|diff:65068|
[2025/09/12 05:01:21 976944] [debug] |xqc_engine_main_logic|END|now:1757653281976830|
[2025/09/12 05:01:21 976950] [debug] |xqc_engine_main_logic|BEGIN|now:1757653281976950|
[2025/09/12 05:01:21 976953] [debug] |xqc_engine_wakeup_after|wakeup:1757653282042008|now:1757653281976953|diff:65055|
[2025/09/12 05:01:21 976957] [debug] |xqc_engine_main_logic|END|now:1757653281976950|
[2025/09/12 05:01:22 043075] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282043074|
[2025/09/12 05:01:22 043091] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282042008|pq_index:0|
[2025/09/12 05:01:22 043098] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653281976830|
[2025/09/12 05:01:22 043105] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282043103|
[2025/09/12 05:01:22 043111] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653282042008|now:1757653282043103|
[2025/09/12 05:01:22 043116] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:22 043121] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E20CD8C|path:0|bytes_in_flight:364|
[2025/09/12 05:01:22 043126] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:35867|rtt_var:14975|pto_duration:95767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:22 043133] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:22 043137] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:22 043142] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 364|
[2025/09/12 05:01:22 043148] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:22 043153] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_send_probe_pkt|conn:000055B45E20CD8C|path:0|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:01:22 043160] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_send_probe_pkt|conn:000055B45E20CD8C|path:0|pkt_num:6|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:22 043174] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E20CD8C|pto_count:1
[2025/09/12 05:01:22 043179] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:35867|rtt_var:14975|pto_duration:191534|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:22 043184] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:22 043189] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:22 043194] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:22 043199] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282162775|now:1757653282043178|interv:119597|
[2025/09/12 05:01:22 043204] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282162775|now:1757653282043178|interval:119597|pto_count:1|srtt:35867
[2025/09/12 05:01:22 043211] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 043217] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 043222] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:22 043228] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:22 043268] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:9|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:45|now:1757653282043238|stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 043275] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:9|origin_pktnum:3|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:22 043281] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:01:22 043287] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:35867|rtt_var:14975|pto_duration:191534|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:22 043292] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:22 043297] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:22 043302] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 319|
[2025/09/12 05:01:22 043306] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282284772|now:1757653282043286|interv:241486|
[2025/09/12 05:01:22 043312] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282284772|now:1757653282043286|interval:241486|pto_count:1|srtt:35867
[2025/09/12 05:01:22 043317] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48264|inflight:319|
[2025/09/12 05:01:22 043323] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:6|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:22 043328] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:22 043358] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:319|now:1757653282043340|stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 043365] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:10|origin_pktnum:6|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:22 043371] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:319|applimit:0|
[2025/09/12 05:01:22 043376] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:35867|rtt_var:14975|pto_duration:191534|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:22 043381] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:22 043386] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:22 043391] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 364|
[2025/09/12 05:01:22 043396] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282284874|now:1757653282043375|interv:241499|
[2025/09/12 05:01:22 043401] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282284874|now:1757653282043375|interval:241499|pto_count:1|srtt:35867
[2025/09/12 05:01:22 043406] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48264|inflight:364|
[2025/09/12 05:01:22 043412] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282284874|
[2025/09/12 05:01:22 043417] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282284874|
[2025/09/12 05:01:22 043422] [debug] |xqc_engine_wakeup_after|wakeup:1757653282284874|now:1757653282043422|diff:241452|
[2025/09/12 05:01:22 043427] [debug] |xqc_engine_main_logic|END|now:1757653282043103|
[2025/09/12 05:01:22 151363] [info] |xqc_engine_packet_process|==>|conn:000055B45E20CD8C|size:61|state:ESTABED|recv_time:1757653282151362|
[2025/09/12 05:01:22 151377] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:340fd897c8508f8611e8d30d|spin_bit:1|
[2025/09/12 05:01:22 151387] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:01:22 151392] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:22 151401] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:01:22 151408] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:22 151414] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_new_conn_id_frame|new_conn_id|9e6d43453f9e7063|sr_token:916aff921c0cadb54c4809af89018c42
[2025/09/12 05:01:22 151422] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:ACK_01RTT|expire:1757653282176362|now:1757653282151362|interv:25000|
[2025/09/12 05:01:22 151429] [debug] |scid:340fd897c8508f8611e8d30d|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282151362|max_ack_delay:25000|
[2025/09/12 05:01:22 151437] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:01:22 151443] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_on_pkt_processed|====>|conn:000055B45E20CD8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757653282151362|dcid:340fd897c8508f8611e8d30d|dcid_seq:0|
[2025/09/12 05:01:22 151459] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653402151362|now:1757653282151362|interv:120000000|
[2025/09/12 05:01:22 151466] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653402151362|now:1757653282151362|interv:120000000|
[2025/09/12 05:01:22 151491] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282284874|pq_index:0|
[2025/09/12 05:01:22 151498] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653282043103|
[2025/09/12 05:01:22 151504] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282151504|
[2025/09/12 05:01:22 151512] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282151510|
[2025/09/12 05:01:22 151521] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282176362|
[2025/09/12 05:01:22 151527] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282176362|
[2025/09/12 05:01:22 151533] [debug] |xqc_engine_wakeup_after|wakeup:1757653282176362|now:1757653282151533|diff:24829|
[2025/09/12 05:01:22 151540] [debug] |xqc_engine_main_logic|END|now:1757653282151510|
[2025/09/12 05:01:22 151548] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282151548|
[2025/09/12 05:01:22 151554] [debug] |xqc_engine_wakeup_after|wakeup:1757653282176362|now:1757653282151554|diff:24808|
[2025/09/12 05:01:22 151560] [debug] |xqc_engine_main_logic|END|now:1757653282151548|
[2025/09/12 05:01:22 176631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282176631|
[2025/09/12 05:01:22 176643] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282176362|pq_index:0|
[2025/09/12 05:01:22 176648] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653282151510|
[2025/09/12 05:01:22 176653] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282176652|
[2025/09/12 05:01:22 176658] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653282176362|now:1757653282176652|
[2025/09/12 05:01:22 176662] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:22 176665] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653282176362|now:1757653282176652|
[2025/09/12 05:01:22 176669] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:22 176675] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|largest_recv:9|ack_delay:25313|first_ack_range:0|largest_pkt_recv_time:1757653282151362|
[2025/09/12 05:01:22 176679] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2|
[2025/09/12 05:01:22 176683] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:01:22 176687] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:01:22 176690] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:22 176694] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:9|frame_largest_recv:9|
[2025/09/12 05:01:22 176698] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:22 176708] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 176713] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:22 176717] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:22 176750] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:11|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:364|now:1757653282176724|stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 176755] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:11|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:22 176761] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282284874|
[2025/09/12 05:01:22 176765] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282284874|
[2025/09/12 05:01:22 176769] [debug] |xqc_engine_wakeup_after|wakeup:1757653282284874|now:1757653282176769|diff:108105|
[2025/09/12 05:01:22 176773] [debug] |xqc_engine_main_logic|END|now:1757653282176652|
[2025/09/12 05:01:22 267525] [info] |xqc_engine_packet_process|==>|conn:000055B45E20CD8C|size:61|state:ESTABED|recv_time:1757653282267524|
[2025/09/12 05:01:22 267544] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:340fd897c8508f8611e8d30d|spin_bit:1|
[2025/09/12 05:01:22 267556] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:01:22 267563] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:22 267574] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:01:22 267581] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:22 267590] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_new_conn_id_frame|new_conn_id|04e098f24b2320f3|sr_token:2e6ca4da6ce9ca3a730a59e008dbe0d6
[2025/09/12 05:01:22 267602] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:ACK_01RTT|expire:1757653282292524|now:1757653282267524|interv:25000|
[2025/09/12 05:01:22 267613] [debug] |scid:340fd897c8508f8611e8d30d|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282267524|max_ack_delay:25000|
[2025/09/12 05:01:22 267622] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:01:22 267629] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_on_pkt_processed|====>|conn:000055B45E20CD8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757653282267524|dcid:340fd897c8508f8611e8d30d|dcid_seq:0|
[2025/09/12 05:01:22 267639] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653402267524|now:1757653282267524|interv:120000000|
[2025/09/12 05:01:22 267647] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653402267524|now:1757653282267524|interv:120000000|
[2025/09/12 05:01:22 267655] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282284874|pq_index:0|
[2025/09/12 05:01:22 267663] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653282176652|
[2025/09/12 05:01:22 267671] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282267671|
[2025/09/12 05:01:22 267689] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282267687|
[2025/09/12 05:01:22 267697] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282284874|
[2025/09/12 05:01:22 267702] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282284874|
[2025/09/12 05:01:22 267707] [debug] |xqc_engine_wakeup_after|wakeup:1757653282284874|now:1757653282267706|diff:17168|
[2025/09/12 05:01:22 267712] [debug] |xqc_engine_main_logic|END|now:1757653282267687|
[2025/09/12 05:01:22 267719] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282267718|
[2025/09/12 05:01:22 267723] [debug] |xqc_engine_wakeup_after|wakeup:1757653282284874|now:1757653282267723|diff:17151|
[2025/09/12 05:01:22 267728] [debug] |xqc_engine_main_logic|END|now:1757653282267718|
[2025/09/12 05:01:22 285802] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282285802|
[2025/09/12 05:01:22 285818] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282284874|pq_index:0|
[2025/09/12 05:01:22 285824] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653282267687|
[2025/09/12 05:01:22 285832] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282285830|
[2025/09/12 05:01:22 285838] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653282284874|now:1757653282285830|
[2025/09/12 05:01:22 285843] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:22 285848] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E20CD8C|path:0|bytes_in_flight:364|
[2025/09/12 05:01:22 285853] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:35867|rtt_var:14975|pto_duration:191534|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:22 285859] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:22 285864] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:22 285868] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 364|
[2025/09/12 05:01:22 285873] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:22 285879] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_send_probe_pkt|conn:000055B45E20CD8C|path:0|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:01:22 285885] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_send_probe_pkt|conn:000055B45E20CD8C|path:0|pkt_num:6|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:22 285892] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E20CD8C|pto_count:2
[2025/09/12 05:01:22 285897] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:35867|rtt_var:14975|pto_duration:383068|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:22 285903] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:22 285913] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:22 285918] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 364|
[2025/09/12 05:01:22 285923] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282526408|now:1757653282285897|interv:240511|
[2025/09/12 05:01:22 285928] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282526408|now:1757653282285897|interval:240511|pto_count:2|srtt:35867
[2025/09/12 05:01:22 285935] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 285941] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 285947] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:22 285953] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:22 285991] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:12|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:364|now:1757653282285962|stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 285998] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:12|origin_pktnum:3|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:22 286006] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:364|applimit:0|
[2025/09/12 05:01:22 286014] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:35867|rtt_var:14975|pto_duration:383068|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:22 286024] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:22 286032] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:22 286040] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 638|
[2025/09/12 05:01:22 286048] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282769030|now:1757653282286014|interv:483016|
[2025/09/12 05:01:22 286056] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282769030|now:1757653282286014|interval:483016|pto_count:2|srtt:35867
[2025/09/12 05:01:22 286065] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48264|inflight:638|
[2025/09/12 05:01:22 286075] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:6|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:22 286083] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:22 286114] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:638|now:1757653282286091|stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 286122] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:13|origin_pktnum:6|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:22 286140] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:638|applimit:0|
[2025/09/12 05:01:22 286149] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:35867|rtt_var:14975|pto_duration:383068|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:22 286157] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:22 286166] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:22 286174] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 683|
[2025/09/12 05:01:22 286182] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282769159|now:1757653282286148|interv:483011|
[2025/09/12 05:01:22 286187] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282769159|now:1757653282286148|interval:483011|pto_count:2|srtt:35867
[2025/09/12 05:01:22 286192] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48264|inflight:683|
[2025/09/12 05:01:22 286198] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282292524|
[2025/09/12 05:01:22 286204] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282292524|
[2025/09/12 05:01:22 286209] [debug] |xqc_engine_wakeup_after|wakeup:1757653282292524|now:1757653282286209|diff:6315|
[2025/09/12 05:01:22 286214] [debug] |xqc_engine_main_logic|END|now:1757653282285830|
[2025/09/12 05:01:22 293287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282293287|
[2025/09/12 05:01:22 293298] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282292524|pq_index:0|
[2025/09/12 05:01:22 293303] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653282285830|
[2025/09/12 05:01:22 293309] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282293308|
[2025/09/12 05:01:22 293315] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653282292524|now:1757653282293308|
[2025/09/12 05:01:22 293320] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:22 293325] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653282292524|now:1757653282293308|
[2025/09/12 05:01:22 293330] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:22 293337] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|largest_recv:10|ack_delay:25813|first_ack_range:1|largest_pkt_recv_time:1757653282267524|
[2025/09/12 05:01:22 293343] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:10|low:9|pkt_pns:2|
[2025/09/12 05:01:22 293348] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:01:22 293353] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:01:22 293357] [debug] |scid:340fd897c8508f8611e8d30d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:22 293362] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:10|frame_largest_recv:10|
[2025/09/12 05:01:22 293367] [debug] |scid:340fd897c8508f8611e8d30d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:22 293373] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 293384] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:22 293390] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:14-20|next_skip_chance:1757653282655691|current_time:1757653282293390|
[2025/09/12 05:01:22 293396] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21|
[2025/09/12 05:01:22 293430] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:21|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:683|now:1757653282293404|stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 293438] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:21|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:22 293449] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282299673|
[2025/09/12 05:01:22 293457] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282299673|
[2025/09/12 05:01:22 293465] [debug] |xqc_engine_wakeup_after|wakeup:1757653282299673|now:1757653282293465|diff:6208|
[2025/09/12 05:01:22 293503] [debug] |xqc_engine_main_logic|END|now:1757653282293308|
[2025/09/12 05:01:22 300574] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282300574|
[2025/09/12 05:01:22 300583] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282299673|pq_index:0|
[2025/09/12 05:01:22 300587] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653282293308|
[2025/09/12 05:01:22 300592] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282300591|
[2025/09/12 05:01:22 300597] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653282299673|now:1757653282300591|
[2025/09/12 05:01:22 300601] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:22 300607] [debug] |scid:340fd897c8508f8611e8d30d|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:22 300615] [stats] |scid:340fd897c8508f8611e8d30d|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653281105129|wrt_delay:121|snd_delay:199|finwrt_delay:121|finsnd_delay:199|finrcv_delay:2|finread_delay:65|all_acked_delay:871528|firstfinack_dely:871522|close_delay:871537|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb|path_info:mp is not supported in connection scid:340fd897c8508f8611e8d30d|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:22 300623] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653282299673|now:1757653282300591|
[2025/09/12 05:01:22 300629] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:22 300635] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282769159|
[2025/09/12 05:01:22 300640] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282769159|
[2025/09/12 05:01:22 300645] [debug] |xqc_engine_wakeup_after|wakeup:1757653282769159|now:1757653282300645|diff:468514|
[2025/09/12 05:01:22 300650] [debug] |xqc_engine_main_logic|END|now:1757653282300591|
[2025/09/12 05:01:22 316989] [info] |xqc_engine_packet_process|==>|conn:000055B45E20CD8C|size:40|state:ESTABED|recv_time:1757653282316987|
[2025/09/12 05:01:22 317007] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:340fd897c8508f8611e8d30d|spin_bit:1|
[2025/09/12 05:01:22 317019] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:01:22 317027] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:22 317038] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:01:22 317046] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:22 317054] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|conn:000055B45E20CD8C|path:0|pkt_num:9|origin_pktnum:3|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:9|
[2025/09/12 05:01:22 317062] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:319|prior_delivered:2312|prior_time:1757653281976576|is_app_limited:0|send_elapse:122369|ack_elapse:340411|ctl_first_sent_time:1757653282043238|lagest_ack_time:1757653282316987|curr_delivered:2586|
[2025/09/12 05:01:22 317072] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_sent_time_update:1757653282043238|
[2025/09/12 05:01:22 317081] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:22 317088] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|conn:000055B45E20CD8C|path:0|pkt_num:10|origin_pktnum:6|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:10|
[2025/09/12 05:01:22 317096] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:319|prior_delivered:2312|prior_time:1757653281976576|is_app_limited:0|send_elapse:122369|ack_elapse:340411|ctl_first_sent_time:1757653282043238|lagest_ack_time:1757653282316987|curr_delivered:2631|
[2025/09/12 05:01:22 317105] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_sent_time_update:1757653282043340|
[2025/09/12 05:01:22 317111] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:22 317116] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|conn:000055B45E20CD8C|path:0|pkt_num:12|origin_pktnum:3|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:12|
[2025/09/12 05:01:22 317122] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:319|prior_delivered:2312|prior_time:1757653281976576|is_app_limited:0|send_elapse:122369|ack_elapse:340411|ctl_first_sent_time:1757653282043238|lagest_ack_time:1757653282316987|curr_delivered:2905|
[2025/09/12 05:01:22 317128] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_sent_time_update:1757653282285962|
[2025/09/12 05:01:22 317133] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:22 317138] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|conn:000055B45E20CD8C|path:0|pkt_num:13|origin_pktnum:6|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:13|
[2025/09/12 05:01:22 317143] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:319|prior_delivered:2312|prior_time:1757653281976576|is_app_limited:0|send_elapse:122369|ack_elapse:340411|ctl_first_sent_time:1757653282043238|lagest_ack_time:1757653282316987|curr_delivered:2950|
[2025/09/12 05:01:22 317152] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_sent_time_update:1757653282286091|
[2025/09/12 05:01:22 317170] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 05:01:22 317178] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E20CD8C|srtt:35867|rttvar:14975|minrtt:33020|latest_rtt:30896|ack_delay:96|
[2025/09/12 05:01:22 317184] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |after update rtt|conn:000055B45E20CD8C|srtt:35234|rttvar:12498|minrtt:30896|latest_rtt:30896|ack_delay:96|
[2025/09/12 05:01:22 317189] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_lost_sent_pn|largest_acked:13|lost_pn:10|thresh:3|
[2025/09/12 05:01:22 317195] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:7|lost_pn:10|po_sent_time:1757653281921241|lost_send_time:1757653282277349|loss_delay:39638|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:01:22 317200] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653281921241u|
[2025/09/12 05:01:22 317205] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_detect_lost|OnLostDetection|Persistent congestion occurs|
[2025/09/12 05:01:22 317210] [stats] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_detect_lost|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |lost interval:1757653282316987|lost_count:1|send_count:16|pkt_num:7|po_send_time:1757653281921241|srtt:35234|cwnd:5744|bw:1602|conn_life:1213349|now:0|last_lost_time:1213349|
[2025/09/12 05:01:22 317217] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 10|pns:2|
[2025/09/12 05:01:22 317222] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:22 317227] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E20CD8C|path:0|
[2025/09/12 05:01:22 317232] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:22 317236] [debug] |scid:340fd897c8508f8611e8d30d|xqc_generate_sample|sampler: send_elapse 122369, ack_elapse 340411, delivered 638|rate 1874|lost 1|
[2025/09/12 05:01:22 317241] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:22 317246] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1874) in round 3|
[2025/09/12 05:01:22 317251] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_min_rtt|probertt expire|rtt:30896, old_rtt:33020|
[2025/09/12 05:01:22 317256] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_min_rtt|minrtt expire|rtt:30896, old_rtt:33020|
[2025/09/12 05:01:22 317261] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:374|
[2025/09/12 05:01:22 317266] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:5744|packet_lost:1|acked:638|po_sent_time:1757653282286091|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2950|
[2025/09/12 05:01:22 317271] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:5744|packet_lost:1|acked:638|po_sent_time:1757653282286091|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2950|
[2025/09/12 05:01:22 317277] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |bbr on ack|mode:0|pacing_rate:4014884|bw:1874|cwnd:6382|full_bw_reached:0|inflight:0|srtt:35234|latest_rtt:30896|min_rtt:30896|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:22 317283] [stats] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |path:0||cwnd:6382|inflight:0|mode:0|applimit:0|pacing_rate:4014884|bw:1874|srtt:35234|latest_rtt:30896|min_rtt:30896|send:16|lost:0|tlp:3|recv:10|recovery:0|slow_start:1|conn_life:1213645|acked:638|delivered:2950|is_cwnd_limited:0|
[2025/09/12 05:01:22 317294] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:01:22 317300] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_on_pkt_processed|====>|conn:000055B45E20CD8C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653282316987|dcid:340fd897c8508f8611e8d30d|dcid_seq:0|
[2025/09/12 05:01:22 317306] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653402316987|now:1757653282316987|interv:120000000|
[2025/09/12 05:01:22 317311] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653402316987|now:1757653282316987|interv:120000000|
[2025/09/12 05:01:22 317316] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282769159|pq_index:0|
[2025/09/12 05:01:22 317322] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653282300591|
[2025/09/12 05:01:22 317326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282317326|
[2025/09/12 05:01:22 317333] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282317331|
[2025/09/12 05:01:22 317340] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_get_perf_class|conn:000055B45E20CD8C|path_id:0|path_srtt:35234|min_srtt:35234|path_bw:1874|loss_rate:100.00|path_pto:0|
[2025/09/12 05:01:22 317346] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_can_send|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:6382|conn:000055B45E20CD8C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 317351] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20CD8C|path_id:0|path_srtt:35234|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:22 317357] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:7|size:45|reinj:0|path_class:4|
[2025/09/12 05:01:22 317363] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:22 317368] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_can_send|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:6382|conn:000055B45E20CD8C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 317374] [debug] |scid:340fd897c8508f8611e8d30d|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:22 317379] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22|
[2025/09/12 05:01:22 317415] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:22|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653282317388|stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 317439] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:22|origin_pktnum:7|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:22 317448] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:22 317456] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:35234|rtt_var:12498|pto_duration:85226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:22 317503] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:22 317513] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:22 317520] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:22 317525] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282427614|now:1757653282317456|interv:110158|
[2025/09/12 05:01:22 317530] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282427614|now:1757653282317456|interval:110158|pto_count:0|srtt:35234
[2025/09/12 05:01:22 317536] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:6382|inflight:45|
[2025/09/12 05:01:22 317542] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282427614|
[2025/09/12 05:01:22 317548] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282427614|
[2025/09/12 05:01:22 317553] [debug] |xqc_engine_wakeup_after|wakeup:1757653282427614|now:1757653282317552|diff:110062|
[2025/09/12 05:01:22 317558] [debug] |xqc_engine_main_logic|END|now:1757653282317331|
[2025/09/12 05:01:22 317565] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282317564|
[2025/09/12 05:01:22 317569] [debug] |xqc_engine_wakeup_after|wakeup:1757653282427614|now:1757653282317569|diff:110045|
[2025/09/12 05:01:22 317574] [debug] |xqc_engine_main_logic|END|now:1757653282317564|
[2025/09/12 05:01:22 428736] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282428736|
[2025/09/12 05:01:22 428753] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282427614|pq_index:0|
[2025/09/12 05:01:22 428760] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653282317331|
[2025/09/12 05:01:22 428767] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282428765|
[2025/09/12 05:01:22 428773] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653282427614|now:1757653282428765|
[2025/09/12 05:01:22 428778] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:22 428783] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E20CD8C|path:0|bytes_in_flight:45|
[2025/09/12 05:01:22 428788] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:35234|rtt_var:12498|pto_duration:85226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:22 428794] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:22 428799] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:22 428804] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:22 428809] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:22 428814] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_send_probe_pkt|conn:000055B45E20CD8C|path:0|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:22 428829] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_send_probe_pkt|conn:000055B45E20CD8C|path:0|pkt_num:22|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:22 428834] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E20CD8C|pto_count:1
[2025/09/12 05:01:22 428840] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E20CD8C|path:0|
[2025/09/12 05:01:22 428845] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:22 428850] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653282428765|
[2025/09/12 05:01:22 428855] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:22 428861] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 428867] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 428872] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:22 428878] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:23|
[2025/09/12 05:01:22 428918] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:23|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653282428887|stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 428925] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:23|origin_pktnum:7|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:22 428933] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:22 428942] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:35234|rtt_var:12498|pto_duration:170452|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:22 428952] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:22 428960] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:22 428968] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:22 428976] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282649339|now:1757653282428942|interv:220397|
[2025/09/12 05:01:22 428984] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282649339|now:1757653282428942|interval:220397|pto_count:1|srtt:35234
[2025/09/12 05:01:22 428993] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:6382|inflight:45|
[2025/09/12 05:01:22 429003] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:22|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:22 429011] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:24|
[2025/09/12 05:01:22 429043] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:24|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653282429019|stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 429061] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:24|origin_pktnum:7|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:22 429070] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:01:22 429079] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|srtt:35234|rtt_var:12498|pto_duration:170452|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:22 429087] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:22 429096] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:22 429104] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E20CD8C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:22 429112] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653282649471|now:1757653282429078|interv:220393|
[2025/09/12 05:01:22 429119] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E20CD8C|path:0|pns:2|expire:1757653282649471|now:1757653282429078|interval:220393|pto_count:1|srtt:35234
[2025/09/12 05:01:22 429127] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:6382|inflight:90|
[2025/09/12 05:01:22 429133] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282649471|
[2025/09/12 05:01:22 429138] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282649471|
[2025/09/12 05:01:22 429143] [debug] |xqc_engine_wakeup_after|wakeup:1757653282649471|now:1757653282429143|diff:220328|
[2025/09/12 05:01:22 429148] [debug] |xqc_engine_main_logic|END|now:1757653282428765|
[2025/09/12 05:01:22 485229] [info] |xqc_engine_packet_process|==>|conn:000055B45E20CD8C|size:43|state:ESTABED|recv_time:1757653282485228|
[2025/09/12 05:01:22 485249] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:340fd897c8508f8611e8d30d|spin_bit:1|
[2025/09/12 05:01:22 485261] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:01:22 485268] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:22 485279] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:01:22 485288] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:22 485297] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|conn:000055B45E20CD8C|path:0|pkt_num:22|origin_pktnum:7|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:23|path_largest_ack:22|
[2025/09/12 05:01:22 485307] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:2950|prior_time:1757653282317388|is_app_limited:0|send_elapse:0|ack_elapse:167840|ctl_first_sent_time:1757653282317388|lagest_ack_time:1757653282485228|curr_delivered:2995|
[2025/09/12 05:01:22 485316] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_sent_time_update:1757653282317388|
[2025/09/12 05:01:22 485325] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:22 485334] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|conn:000055B45E20CD8C|path:0|pkt_num:23|origin_pktnum:7|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:23|path_largest_ack:23|
[2025/09/12 05:01:22 485343] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:2950|prior_time:1757653282317388|is_app_limited:0|send_elapse:0|ack_elapse:167840|ctl_first_sent_time:1757653282317388|lagest_ack_time:1757653282485228|curr_delivered:3040|
[2025/09/12 05:01:22 485362] [debug] |scid:340fd897c8508f8611e8d30d|xqc_update_sample|sampler_sent_time_update:1757653282428887|
[2025/09/12 05:01:22 485370] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:22 485375] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E20CD8C|srtt:35234|rttvar:12498|minrtt:30896|latest_rtt:56341|ack_delay:25728|
[2025/09/12 05:01:22 485381] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |after update rtt|conn:000055B45E20CD8C|srtt:34747|rttvar:10347|minrtt:30896|latest_rtt:56341|ack_delay:25000|
[2025/09/12 05:01:22 485386] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:01:22 485391] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_get_lost_sent_pn|largest_acked:23|lost_pn:20|thresh:3|
[2025/09/12 05:01:22 485398] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 11|pns:2|
[2025/09/12 05:01:22 485406] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:22 485414] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E20CD8C|path:0|
[2025/09/12 05:01:22 485421] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:22 485429] [debug] |scid:340fd897c8508f8611e8d30d|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 167840, delivered 90|rate 536|lost 1|
[2025/09/12 05:01:22 485436] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:01:22 485441] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (536) in round 4|
[2025/09/12 05:01:22 485446] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_update_min_rtt|minrtt expire|rtt:30896, old_rtt:30896|
[2025/09/12 05:01:22 485452] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:374|
[2025/09/12 05:01:22 485456] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:6382|packet_lost:0|acked:90|po_sent_time:1757653282428887|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3040|
[2025/09/12 05:01:22 485462] [debug] |scid:340fd897c8508f8611e8d30d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:6382|packet_lost:0|acked:90|po_sent_time:1757653282428887|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3040|
[2025/09/12 05:01:22 485489] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |bbr on ack|mode:0|pacing_rate:4014884|bw:1874|cwnd:6472|full_bw_reached:0|inflight:0|srtt:34747|latest_rtt:56341|min_rtt:30896|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:22 485499] [stats] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb |path:0||cwnd:6472|inflight:0|mode:0|applimit:0|pacing_rate:4014884|bw:1874|srtt:34747|latest_rtt:56341|min_rtt:30896|send:19|lost:1|tlp:3|recv:11|recovery:0|slow_start:1|conn_life:1381861|acked:90|delivered:3040|is_cwnd_limited:0|
[2025/09/12 05:01:22 485507] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:01:22 485519] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_on_pkt_processed|====>|conn:000055B45E20CD8C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653282485228|dcid:340fd897c8508f8611e8d30d|dcid_seq:0|
[2025/09/12 05:01:22 485525] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653402485228|now:1757653282485228|interv:120000000|
[2025/09/12 05:01:22 485530] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653402485228|now:1757653282485228|interv:120000000|
[2025/09/12 05:01:22 485535] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282649471|pq_index:0|
[2025/09/12 05:01:22 485540] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653282428765|
[2025/09/12 05:01:22 485545] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282485545|
[2025/09/12 05:01:22 485552] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282485550|
[2025/09/12 05:01:22 485559] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653402485228|
[2025/09/12 05:01:22 485564] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653402485228|
[2025/09/12 05:01:22 485569] [debug] |xqc_engine_wakeup_after|wakeup:1757653286877573|now:1757653282485569|diff:4392004|
[2025/09/12 05:01:22 485574] [debug] |xqc_engine_main_logic|END|now:1757653282485550|
[2025/09/12 05:01:22 485581] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282485581|
[2025/09/12 05:01:22 485586] [debug] |xqc_engine_wakeup_after|wakeup:1757653286877573|now:1757653282485586|diff:4391987|
[2025/09/12 05:01:22 485591] [debug] |xqc_engine_main_logic|END|now:1757653282485581|
[2025/09/12 05:01:22 518351] [info] |xqc_engine_packet_process|==>|conn:000055B45E20CD8C|size:37|state:ESTABED|recv_time:1757653282518350|
[2025/09/12 05:01:22 518367] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:340fd897c8508f8611e8d30d|spin_bit:1|
[2025/09/12 05:01:22 518377] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:01:22 518383] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:22 518392] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:01:22 518398] [debug] |scid:340fd897c8508f8611e8d30d|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:22 518405] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_DRAINING|expire:1757653282821810|now:1757653282518405|interv:303405|
[2025/09/12 05:01:22 518412] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:8|
[2025/09/12 05:01:22 518419] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:01:22 518424] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:22 518428] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:22 518432] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:22 518435] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:22 518442] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:22 518450] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:22 518465] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:01:22 518494] [info] |scid:340fd897c8508f8611e8d30d|xqc_conn_on_pkt_processed|====>|conn:000055B45E20CD8C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:14|frame:CONNECTION_CLOSE |recv_time:1757653282518350|dcid:340fd897c8508f8611e8d30d|dcid_seq:0|
[2025/09/12 05:01:22 518502] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:PATH_IDLE|expire:1757653402518350|now:1757653282518350|interv:120000000|
[2025/09/12 05:01:22 518508] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_set|type:CONN_IDLE|expire:1757653402518350|now:1757653282518350|interv:120000000|
[2025/09/12 05:01:22 518514] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653402485228|pq_index:7|
[2025/09/12 05:01:22 518520] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653282485550|
[2025/09/12 05:01:22 518526] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282518526|
[2025/09/12 05:01:22 518534] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282518532|
[2025/09/12 05:01:22 518541] [debug] |scid:340fd897c8508f8611e8d30d|xqc_path_get_perf_class|conn:000055B45E20CD8C|path_id:0|path_srtt:34747|min_srtt:34747|path_bw:1874|loss_rate:75.00|path_pto:0|
[2025/09/12 05:01:22 518545] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E20CD8C|path_id:0|path_srtt:34747|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:22 518550] [debug] |scid:340fd897c8508f8611e8d30d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:01:22 518555] [debug] |scid:340fd897c8508f8611e8d30d|xqc_check_acked_or_dropped_pkt|conn:000055B45E20CD8C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:22 518560] [debug] |scid:340fd897c8508f8611e8d30d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:25|
[2025/09/12 05:01:22 518597] [info] |scid:340fd897c8508f8611e8d30d|xqc_send_packet_with_pn|<==|conn:000055B45E20CD8C|path:0|pkt_num:25|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653282518568|stream_id:0|stream_offset:0|
[2025/09/12 05:01:22 518604] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_on_packet_sent|conn:000055B45E20CD8C|path:0|pkt_num:25|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:22 518610] [debug] |scid:340fd897c8508f8611e8d30d|xqc_conn_next_wakeup_time|wakeup_time:1757653282821810|
[2025/09/12 05:01:22 518616] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_wakeup_queue|next_tick_time:1757653282821810|
[2025/09/12 05:01:22 518622] [debug] |xqc_engine_wakeup_after|wakeup:1757653282821810|now:1757653282518622|diff:303188|
[2025/09/12 05:01:22 518628] [debug] |xqc_engine_main_logic|END|now:1757653282518532|
[2025/09/12 05:01:22 518637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282518637|
[2025/09/12 05:01:22 518643] [debug] |xqc_engine_wakeup_after|wakeup:1757653282821810|now:1757653282518643|diff:303167|
[2025/09/12 05:01:22 518650] [debug] |xqc_engine_main_logic|END|now:1757653282518637|
[2025/09/12 05:01:22 822977] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282822977|
[2025/09/12 05:01:22 822990] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653282821810|pq_index:0|
[2025/09/12 05:01:22 822995] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_add_active_queue|last_ticked_time:1757653282518532|
[2025/09/12 05:01:22 823007] [debug] |scid:340fd897c8508f8611e8d30d|xqc_engine_process_conn|conn:000055B45E20CD8C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653282823006|
[2025/09/12 05:01:22 823012] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653282821810|now:1757653282823006|
[2025/09/12 05:01:22 823016] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653282821810|now:1757653282823006|
[2025/09/12 05:01:22 823020] [debug] |scid:340fd897c8508f8611e8d30d|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:22 823025] [info] |xqc_engine_main_logic|conn:000055B45E20CD8C|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb|conn_state:13|next_tick_time:1757653282821810
[2025/09/12 05:01:22 823037] [report] |scid:340fd897c8508f8611e8d30d|xqc_conn_destroy|000055B45E20CD8C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:816859|first_send_delay:1612|conn_persist:1719399|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-340fd897c8508f8611e8d30d p-193.167.0.100-42890-97639abe85ff2dcb|hsk_recv:785285|close_recv:1414767|close_send:1414930|last_recv:1414712|last_send:1414930|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,26,13,13,1024,0,17,i32,4,24,37,40000,14,1414,0,4,27,40,4,11,1213,0,4,30,43,4,13,1381,0,4,45,4000,24,1325,4,17,40000,25,1414,4,45,4000,23,1325,0-2,0-2,0-0,0-0,0-0,0-34,0-6832,0-3008,0-19,0-13,0-1,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:3|snd_pkt:19|spurious_loss:2|detected_loss:7|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:22 823070] [debug] |scid:340fd897c8508f8611e8d30d|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:22 823077] [debug] |scid:340fd897c8508f8611e8d30d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:22 823082] [debug] |scid:340fd897c8508f8611e8d30d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:22 823085] [debug] |scid:340fd897c8508f8611e8d30d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:22 823122] [debug] |xqc_engine_wakeup_after|wakeup:1757653286877573|now:1757653282823122|diff:4054451|
[2025/09/12 05:01:22 823127] [debug] |xqc_engine_main_logic|END|now:1757653282823006|
[2025/09/12 05:01:22 985905] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653342985903|now:1757653282985903|interv:60000000|
[2025/09/12 05:01:22 985931] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653342985931|now:1757653282985931|interv:60000000|
[2025/09/12 05:01:22 985941] [debug] |xqc_path_create|path:0|dcid:8cde5b58865b79c1|scid:d9ecfb1fd6cc4fb7ec0efe39|create_path_count:1|
[2025/09/12 05:01:22 985948] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:22 985956] [debug] |xqc_path_init|path:0|dcid:8cde5b58865b79c1|scid:d9ecfb1fd6cc4fb7ec0efe39|state:2|
[2025/09/12 05:01:22 985963] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_create|success|scid:d9ecfb1fd6cc4fb7ec0efe39|dcid:8cde5b58865b79c1|conn:000055B45E1B584C|
[2025/09/12 05:01:22 985971] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_server_create|hash odcid conn|odcid:902efbbab09fb8da|conn:000055B45E1B584C|
[2025/09/12 05:01:22 985984] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_get_local_transport_params|generate sr_token[281c11566dbcab6f7eb1f7a23866ef74] for cid[902efbbab09fb8da]
[2025/09/12 05:01:22 986021] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1|
[2025/09/12 05:01:22 986028] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:66|state:S_INIT|recv_time:1757653282985860|
[2025/09/12 05:01:22 986035] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready|
[2025/09/12 05:01:22 986043] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:01:22 986051] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:01:22 986058] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653342985860|now:1757653282985860|interv:60000000|
[2025/09/12 05:01:22 986065] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653342985860|now:1757653282985860|interv:60000000|
[2025/09/12 05:01:22 986070] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:22 986076] [debug] |xqc_engine_main_logic|BEGIN|now:1757653282986076|
[2025/09/12 05:01:22 986081] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653282986080|
[2025/09/12 05:01:22 986089] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653342985860|
[2025/09/12 05:01:22 986093] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653342985860|
[2025/09/12 05:01:22 986097] [debug] |xqc_engine_wakeup_after|wakeup:1757653286877573|now:1757653282986097|diff:3891476|
[2025/09/12 05:01:22 986102] [debug] |xqc_engine_main_logic|END|now:1757653282986080|
[2025/09/12 05:01:23 737210] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_INIT|recv_time:1757653283737205|
[2025/09/12 05:01:23 737381] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:23 737389] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:23 737396] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:23 737401] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:23 737408] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 05:01:23 737413] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:23 737418] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:23 737422] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_check_token|pass|
[2025/09/12 05:01:23 737427] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:23 737432] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:23 737436] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:23 737440] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:23 737630] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:23 737638] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:23 737642] [warn] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:23 737968] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:23 737974] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:23 737986] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653342985860|pq_index:3|
[2025/09/12 05:01:23 737991] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653282986080|
[2025/09/12 05:01:23 737995] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:23 738003] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:23 738007] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:23 738011] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:23 738018] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_addr_validated|Address Validated|conn:000055B45E1B584C|role:1|
[2025/09/12 05:01:23 738023] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 05:01:23 738027] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:23 738032] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:23 738038] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:23 738042] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 05:01:23 738047] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653283737205|dcid:902efbbab09fb8da|dcid_seq:0|
[2025/09/12 05:01:23 738052] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653343737205|now:1757653283737205|interv:60000000|
[2025/09/12 05:01:23 738057] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653343737205|now:1757653283737205|interv:60000000|
[2025/09/12 05:01:23 738061] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283738061|
[2025/09/12 05:01:23 738066] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653283738065|
[2025/09/12 05:01:23 738071] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:01:23 738076] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:23 738079] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:23 738085] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:23 738089] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:23 738094] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:23 738098] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:23 738102] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:23 738109] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:23 738114] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:23 738118] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:23 738122] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete|
[2025/09/12 05:01:23 738129] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:23 738134] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653282985860|dcid:902efbbab09fb8da|dcid_seq:0|
[2025/09/12 05:01:23 738139] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:23 738143] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:23 738148] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_crypto_write_streams|
[2025/09/12 05:01:23 738152] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:23 738156] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:23 738162] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653283738162|
[2025/09/12 05:01:23 738167] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:23 738171] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_crypto_write_streams|
[2025/09/12 05:01:23 738175] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:23 738179] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653283738179|
[2025/09/12 05:01:23 738184] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653283738184|
[2025/09/12 05:01:23 738188] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:23 738192] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1B584C|
[2025/09/12 05:01:23 738250] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:23 738258] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:23 738265] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_sample_check_app_limited|path:0|applimit:1|
[2025/09/12 05:01:23 738274] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1B584C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:23 738287] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1|
[2025/09/12 05:01:23 738300] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|largest_recv:2|ack_delay:1095|first_ack_range:0|largest_pkt_recv_time:1757653283737205|
[2025/09/12 05:01:23 738308] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|high:2|low:2|pkt_pns:0|
[2025/09/12 05:01:23 738314] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:01:23 738322] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:23 738330] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:23 738337] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:23 738351] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:23 738358] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:23 738364] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:23 738371] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:23 738377] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:23 738383] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:23 738390] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:23 738396] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 738402] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:23 738409] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_can_send|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:000055B45E1B584C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:23 738416] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:23 738424] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:23 738431] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:23 738439] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:23 738493] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653283738448|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 738507] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 738512] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1|
[2025/09/12 05:01:23 738517] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 738522] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:23 738526] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:23 738534] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:23 738538] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653284488448|now:1757653283738517|interv:749931|
[2025/09/12 05:01:23 738543] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653284488448|now:1757653283738517|interval:749931|pto_count:0|srtt:250000
[2025/09/12 05:01:23 738547] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:23 738552] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:23 738557] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:23 738590] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653283738564|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 738598] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 738602] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1|
[2025/09/12 05:01:23 738607] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 738611] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:23 738615] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:23 738619] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:23 738623] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653284488448|now:1757653283738606|interv:749842|
[2025/09/12 05:01:23 738627] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653284488448|now:1757653283738606|interval:749842|pto_count:0|srtt:250000
[2025/09/12 05:01:23 738631] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:23 738636] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:23 738640] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:23 738664] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653283738646|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 738673] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 738679] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1|
[2025/09/12 05:01:23 738685] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 738690] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:23 738698] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:23 738702] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:23 738706] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653284488448|now:1757653283738685|interv:749763|
[2025/09/12 05:01:23 738710] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653284488448|now:1757653283738685|interval:749763|pto_count:0|srtt:250000
[2025/09/12 05:01:23 738714] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:23 738719] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:23 738723] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:23 738746] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653283738729|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 738756] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 738764] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:23 738771] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_can_send|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1B584C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:23 738776] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:23 738781] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:23 738802] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653283738787|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:23 738807] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 738812] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1|
[2025/09/12 05:01:23 738816] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 738820] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:23 738824] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:23 738828] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:23 738833] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:23 738839] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653284488448|now:1757653283738816|interv:749632|
[2025/09/12 05:01:23 738846] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653284488448|now:1757653283738816|interval:749632|pto_count:0|srtt:250000
[2025/09/12 05:01:23 738860] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:23 738865] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653284488448|
[2025/09/12 05:01:23 738870] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653284488448|
[2025/09/12 05:01:23 738874] [debug] |xqc_engine_wakeup_after|wakeup:1757653284488448|now:1757653283738874|diff:749574|
[2025/09/12 05:01:23 738878] [debug] |xqc_engine_main_logic|END|now:1757653283738065|
[2025/09/12 05:01:23 738884] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283738884|
[2025/09/12 05:01:23 738888] [debug] |xqc_engine_wakeup_after|wakeup:1757653284488448|now:1757653283738887|diff:749561|
[2025/09/12 05:01:23 738891] [debug] |xqc_engine_main_logic|END|now:1757653283738884|
[2025/09/12 05:01:23 771395] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653283771394|
[2025/09/12 05:01:23 771414] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:01:23 771424] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:23 771432] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:23 771441] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:23 771447] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:23 771457] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:23 771467] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653283738448|is_app_limited:1|send_elapse:116|ack_elapse:32946|ctl_first_sent_time:1757653283738564|lagest_ack_time:1757653283771394|curr_delivered:165|
[2025/09/12 05:01:23 771493] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_sent_time_update:1757653283738564|
[2025/09/12 05:01:23 771501] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:23 771509] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32830|ack_delay:120|
[2025/09/12 05:01:23 771518] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_rtt|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1 |after update rtt|conn:000055B45E1B584C|srtt:32830|rttvar:16415|minrtt:32830|latest_rtt:32830|ack_delay:120|
[2025/09/12 05:01:23 771526] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:23 771535] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:23 771542] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32830|rtt_var:16415|pto_duration:98490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 771551] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:23 771558] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:23 771566] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:23 771585] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:23 771592] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653283836938|now:1757653283771542|interv:65396|
[2025/09/12 05:01:23 771599] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653283836938|now:1757653283771542|interval:65396|pto_count:0|srtt:32830
[2025/09/12 05:01:23 771608] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_generate_sample|sampler: send_elapse 116, ack_elapse 32946, delivered 165|rate 5008|lost 0|
[2025/09/12 05:01:23 771617] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:23 771626] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (5008) in round 1|
[2025/09/12 05:01:23 771633] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_min_rtt|probertt expire|rtt:32830, old_rtt:2147483647|
[2025/09/12 05:01:23 771642] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_min_rtt|minrtt expire|rtt:32830, old_rtt:2147483647|
[2025/09/12 05:01:23 771650] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:330|
[2025/09/12 05:01:23 771658] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757653283738564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 05:01:23 771666] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757653283738564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 05:01:23 771675] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1 |bbr on ack|mode:0|pacing_rate:4038120|bw:5008|cwnd:46117|full_bw_reached:0|inflight:2298|srtt:32830|latest_rtt:32830|min_rtt:32830|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:23 771684] [stats] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1 |path:0||cwnd:46117|inflight:2298|mode:0|applimit:0|pacing_rate:4038120|bw:5008|srtt:32830|latest_rtt:32830|min_rtt:32830|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:785782|acked:165|delivered:165|is_cwnd_limited:0|
[2025/09/12 05:01:23 771697] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:46117|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:23 771705] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:23 771714] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32830|rtt_var:16415|pto_duration:98490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 771722] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:23 771729] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:23 771736] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:23 771744] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:23 771751] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653283837136|now:1757653283771713|interv:65423|
[2025/09/12 05:01:23 771768] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653283837136|now:1757653283771713|interval:65423|pto_count:0|srtt:32830
[2025/09/12 05:01:23 771779] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:23 771787] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653283771394|dcid:d9ecfb1fd6cc4fb7ec0efe39|dcid_seq:0|
[2025/09/12 05:01:23 771797] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653343771394|now:1757653283771394|interv:60000000|
[2025/09/12 05:01:23 771805] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653343771394|now:1757653283771394|interv:60000000|
[2025/09/12 05:01:23 771813] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653284488448|pq_index:0|
[2025/09/12 05:01:23 771822] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653283738065|
[2025/09/12 05:01:23 771830] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283771830|
[2025/09/12 05:01:23 771839] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653283771837|
[2025/09/12 05:01:23 771850] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653283837136|
[2025/09/12 05:01:23 771859] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653283837136|
[2025/09/12 05:01:23 771866] [debug] |xqc_engine_wakeup_after|wakeup:1757653283837136|now:1757653283771866|diff:65270|
[2025/09/12 05:01:23 771875] [debug] |xqc_engine_main_logic|END|now:1757653283771837|
[2025/09/12 05:01:23 771886] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653283771885|
[2025/09/12 05:01:23 771893] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:23 771900] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:23 771904] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:23 771912] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:23 771918] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:23 771927] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:23 771935] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:23 771942] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:23 772014] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:23 772021] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:23 772026] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653283837136|pq_index:0|
[2025/09/12 05:01:23 772032] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653283771837|
[2025/09/12 05:01:23 772037] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:23 772042] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:23 772047] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:23 772059] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32830|rtt_var:16415|pto_duration:98490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 772064] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:23 772070] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:23 772074] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:23 772079] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:23 772084] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653283837136|now:1757653283772058|interv:65078|
[2025/09/12 05:01:23 772089] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653283837136|now:1757653283772058|interval:65078|pto_count:0|srtt:32830
[2025/09/12 05:01:23 772095] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:23 772101] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:23 772106] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:23 772112] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653283771885|dcid:d9ecfb1fd6cc4fb7ec0efe39|dcid_seq:0|
[2025/09/12 05:01:23 772118] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653343771885|now:1757653283771885|interv:60000000|
[2025/09/12 05:01:23 772123] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653343771885|now:1757653283771885|interv:60000000|
[2025/09/12 05:01:23 772128] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283772128|
[2025/09/12 05:01:23 772134] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653283772133|
[2025/09/12 05:01:23 772140] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1B584C|
[2025/09/12 05:01:23 772144] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1B584C|
[2025/09/12 05:01:23 772150] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:46117|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:23 772155] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:23 772160] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32830|rtt_var:16415|pto_duration:98490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 772165] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:23 772170] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:23 772175] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:23 772183] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653283862277|now:1757653283772160|interv:90117|
[2025/09/12 05:01:23 772188] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653283862277|now:1757653283772160|interval:90117|pto_count:0|srtt:32830
[2025/09/12 05:01:23 772195] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:23 772199] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:23 772204] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_crypto_write_streams|
[2025/09/12 05:01:23 772209] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:23 772215] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653283772214|
[2025/09/12 05:01:23 772220] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:23 772226] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|largest_recv:1|ack_delay:341|first_ack_range:1|largest_pkt_recv_time:1757653283771885|
[2025/09/12 05:01:23 772231] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:01:23 772236] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:23 772241] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:23 772253] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:c5595cbbc143a4bdd82f7ba5|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:23 772263] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:6cd43e539e4e19d84e9127fa|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:23 772269] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32830|min_srtt:32830|path_bw:5008|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:23 772275] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32830|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:23 772281] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:23 772286] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32830|min_srtt:32830|path_bw:5008|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:23 772291] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32830|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:23 772297] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:23 772302] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 772308] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32830|min_srtt:32830|path_bw:5008|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:23 772313] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32830|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:23 772318] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:23 772327] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32830|min_srtt:32830|path_bw:5008|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:23 772332] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32830|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:23 772337] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:23 772343] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:23 772349] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:23 772399] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653283772356|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 772410] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 772416] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:23 772421] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32830|rtt_var:16415|pto_duration:98490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 772425] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:23 772429] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:23 772433] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:23 772437] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653283895846|now:1757653283772421|interv:123425|
[2025/09/12 05:01:23 772441] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653283895846|now:1757653283772421|interval:123425|pto_count:0|srtt:32830
[2025/09/12 05:01:23 772445] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1055|
[2025/09/12 05:01:23 772450] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:23 772455] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:23 772495] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653283772461|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 772505] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 772510] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 05:01:23 772514] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32830|rtt_var:16415|pto_duration:98490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 772523] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:23 772527] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:23 772531] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:23 772535] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653283895951|now:1757653283772514|interv:123437|
[2025/09/12 05:01:23 772539] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653283895951|now:1757653283772514|interval:123437|pto_count:0|srtt:32830
[2025/09/12 05:01:23 772543] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1329|
[2025/09/12 05:01:23 772548] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:23 772552] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:23 772573] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653283772558|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 772579] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 772583] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:23 772588] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:23 772604] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653283772593|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 772612] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 772618] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0|
[2025/09/12 05:01:23 772625] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32830|rtt_var:16415|pto_duration:98490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 772631] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:23 772636] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:23 772640] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:23 772644] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653283896083|now:1757653283772624|interv:123459|
[2025/09/12 05:01:23 772648] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653283896083|now:1757653283772624|interval:123459|pto_count:0|srtt:32830
[2025/09/12 05:01:23 772652] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1374|
[2025/09/12 05:01:23 772657] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:23 772665] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:23 772687] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653283772671|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 772694] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 772702] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0|
[2025/09/12 05:01:23 772708] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32830|rtt_var:16415|pto_duration:98490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 772715] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:23 772721] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:23 772725] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:23 772729] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653283896161|now:1757653283772708|interv:123453|
[2025/09/12 05:01:23 772733] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653283896161|now:1757653283772708|interval:123453|pto_count:0|srtt:32830
[2025/09/12 05:01:23 772737] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1419|
[2025/09/12 05:01:23 772742] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653283896161|
[2025/09/12 05:01:23 772746] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653283896161|
[2025/09/12 05:01:23 772750] [debug] |xqc_engine_wakeup_after|wakeup:1757653283896161|now:1757653283772750|diff:123411|
[2025/09/12 05:01:23 772754] [debug] |xqc_engine_main_logic|END|now:1757653283772133|
[2025/09/12 05:01:23 772761] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:55|state:ESTABED|recv_time:1757653283772761|
[2025/09/12 05:01:23 772766] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 05:01:23 772771] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:23 772775] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:23 772782] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:23 772789] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:23 772796] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:23 772803] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32830|rtt_var:16415|pto_duration:98490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 772808] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:23 772812] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:23 772815] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:23 772824] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653283896161|now:1757653283772802|interv:123359|
[2025/09/12 05:01:23 772827] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653283896161|now:1757653283772802|interval:123359|pto_count:0|srtt:32830
[2025/09/12 05:01:23 772832] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:23 772837] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653283772761|dcid:d9ecfb1fd6cc4fb7ec0efe39|dcid_seq:0|
[2025/09/12 05:01:23 772841] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653403772761|now:1757653283772761|interv:120000000|
[2025/09/12 05:01:23 772845] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653403772761|now:1757653283772761|interv:120000000|
[2025/09/12 05:01:23 772849] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653283896161|pq_index:0|
[2025/09/12 05:01:23 772853] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653283772133|
[2025/09/12 05:01:23 772857] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283772857|
[2025/09/12 05:01:23 772862] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653283772861|
[2025/09/12 05:01:23 772871] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653283896161|
[2025/09/12 05:01:23 772878] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653283896161|
[2025/09/12 05:01:23 772884] [debug] |xqc_engine_wakeup_after|wakeup:1757653283896161|now:1757653283772884|diff:123277|
[2025/09/12 05:01:23 772889] [debug] |xqc_engine_main_logic|END|now:1757653283772861|
[2025/09/12 05:01:23 772894] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283772894|
[2025/09/12 05:01:23 772898] [debug] |xqc_engine_wakeup_after|wakeup:1757653283896161|now:1757653283772898|diff:123263|
[2025/09/12 05:01:23 772902] [debug] |xqc_engine_main_logic|END|now:1757653283772894|
[2025/09/12 05:01:23 797279] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:39|state:ESTABED|recv_time:1757653283797278|
[2025/09/12 05:01:23 797296] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d9ecfb1fd6cc4fb7ec0efe39|spin_bit:1|
[2025/09/12 05:01:23 797305] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:23 797311] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:23 797319] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:23 797326] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:23 797333] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:23 797338] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653283738448|is_app_limited:1|send_elapse:339|ack_elapse:58830|ctl_first_sent_time:1757653283738787|lagest_ack_time:1757653283797278|curr_delivered:1206|
[2025/09/12 05:01:23 797345] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_sent_time_update:1757653283738787|
[2025/09/12 05:01:23 797360] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:23 797368] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:23 797375] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:STREAM_CLOSE|expire:1757653284167844|now:1757653283797374|interv:370470|
[2025/09/12 05:01:23 797382] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:23 797389] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32830|rttvar:16415|minrtt:32830|latest_rtt:58491|ack_delay:25656|
[2025/09/12 05:01:23 797393] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_rtt|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1 |after update rtt|conn:000055B45E1B584C|srtt:32913|rttvar:12477|minrtt:32830|latest_rtt:58491|ack_delay:25000|
[2025/09/12 05:01:23 797397] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:23 797403] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:23 797410] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32913|rtt_var:12477|pto_duration:82821|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 797417] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:23 797424] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:23 797430] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:23 797436] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653283880492|now:1757653283797409|interv:83083|
[2025/09/12 05:01:23 797443] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653283880492|now:1757653283797409|interval:83083|pto_count:0|srtt:32913
[2025/09/12 05:01:23 797448] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_generate_sample|sampler: send_elapse 339, ack_elapse 58830, delivered 1206|rate 20499|lost 0|
[2025/09/12 05:01:23 797452] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (20499) in round 1|
[2025/09/12 05:01:23 797456] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_min_rtt|minrtt expire|rtt:32830, old_rtt:32830|
[2025/09/12 05:01:23 797460] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082|
[2025/09/12 05:01:23 797464] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:1041|po_sent_time:1757653283738787|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 05:01:23 797489] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:1041|po_sent_time:1757653283738787|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 05:01:23 797495] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1 |bbr on ack|mode:0|pacing_rate:4038120|bw:20499|cwnd:47158|full_bw_reached:0|inflight:378|srtt:32913|latest_rtt:58491|min_rtt:32830|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:23 797500] [stats] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1 |bandwidth change record|bw_before:5008|bw_after:20499|srtt:32913|cwnd:47158|
[2025/09/12 05:01:23 797510] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:ACK_01RTT|expire:1757653283822278|now:1757653283797278|interv:25000|
[2025/09/12 05:01:23 797515] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653283797278|max_ack_delay:25000|
[2025/09/12 05:01:23 797520] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:23 797524] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653283797278|dcid:d9ecfb1fd6cc4fb7ec0efe39|dcid_seq:0|
[2025/09/12 05:01:23 797529] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653403797278|now:1757653283797278|interv:120000000|
[2025/09/12 05:01:23 797533] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653403797278|now:1757653283797278|interv:120000000|
[2025/09/12 05:01:23 797537] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653283896161|pq_index:0|
[2025/09/12 05:01:23 797542] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653283772861|
[2025/09/12 05:01:23 797546] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283797545|
[2025/09/12 05:01:23 797550] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653283797549|
[2025/09/12 05:01:23 797557] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653283822278|
[2025/09/12 05:01:23 797561] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653283822278|
[2025/09/12 05:01:23 797565] [debug] |xqc_engine_wakeup_after|wakeup:1757653283822278|now:1757653283797564|diff:24714|
[2025/09/12 05:01:23 797569] [debug] |xqc_engine_main_logic|END|now:1757653283797549|
[2025/09/12 05:01:23 797574] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283797574|
[2025/09/12 05:01:23 797578] [debug] |xqc_engine_wakeup_after|wakeup:1757653283822278|now:1757653283797578|diff:24700|
[2025/09/12 05:01:23 797582] [debug] |xqc_engine_main_logic|END|now:1757653283797574|
[2025/09/12 05:01:23 803383] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:ESTABED|recv_time:1757653283803381|
[2025/09/12 05:01:23 803395] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d9ecfb1fd6cc4fb7ec0efe39|spin_bit:1|
[2025/09/12 05:01:23 803403] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:23 803409] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:23 803417] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:01:23 803424] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:23 803431] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:23 803437] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:01:23 803444] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:23 803452] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:23 803466] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:01:23 803491] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757653283803381|dcid:d9ecfb1fd6cc4fb7ec0efe39|dcid_seq:0|
[2025/09/12 05:01:23 803498] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653403803381|now:1757653283803381|interv:120000000|
[2025/09/12 05:01:23 803504] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653403803381|now:1757653283803381|interv:120000000|
[2025/09/12 05:01:23 803510] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653283822278|pq_index:0|
[2025/09/12 05:01:23 803516] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653283797549|
[2025/09/12 05:01:23 803523] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283803523|
[2025/09/12 05:01:23 803530] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653283803528|
[2025/09/12 05:01:23 803538] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|largest_recv:2|ack_delay:157|first_ack_range:2|largest_pkt_recv_time:1757653283803381|
[2025/09/12 05:01:23 803545] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:01:23 803552] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:01:23 803558] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:23 803566] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 803573] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:23 803580] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:5-7|next_skip_chance:1757653284127043|current_time:1757653283803580|
[2025/09/12 05:01:23 803586] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:23 803620] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:8|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757653283803596|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 803629] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:8|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 803636] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653283880492|
[2025/09/12 05:01:23 803643] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653283880492|
[2025/09/12 05:01:23 803649] [debug] |xqc_engine_wakeup_after|wakeup:1757653283880492|now:1757653283803649|diff:76843|
[2025/09/12 05:01:23 803655] [debug] |xqc_engine_main_logic|END|now:1757653283803528|
[2025/09/12 05:01:23 803667] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653283803666|
[2025/09/12 05:01:23 803681] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d9ecfb1fd6cc4fb7ec0efe39|spin_bit:1|
[2025/09/12 05:01:23 803690] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:23 803693] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:23 803702] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:01:23 803708] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:23 803715] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_new_conn_id_frame|new_conn_id|7c355cdb77bec30e|sr_token:84dc932c6ab92de371f4c508c911771d
[2025/09/12 05:01:23 803725] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:ACK_01RTT|expire:1757653283828666|now:1757653283803666|interv:25000|
[2025/09/12 05:01:23 803733] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653283803666|max_ack_delay:25000|
[2025/09/12 05:01:23 803741] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:01:23 803747] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757653283803666|dcid:d9ecfb1fd6cc4fb7ec0efe39|dcid_seq:0|
[2025/09/12 05:01:23 803753] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653403803666|now:1757653283803666|interv:120000000|
[2025/09/12 05:01:23 803759] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653403803666|now:1757653283803666|interv:120000000|
[2025/09/12 05:01:23 803765] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653283880492|pq_index:0|
[2025/09/12 05:01:23 803771] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653283803528|
[2025/09/12 05:01:23 803777] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283803777|
[2025/09/12 05:01:23 803784] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653283803783|
[2025/09/12 05:01:23 803790] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653283828666|
[2025/09/12 05:01:23 803794] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653283828666|
[2025/09/12 05:01:23 803798] [debug] |xqc_engine_wakeup_after|wakeup:1757653283828666|now:1757653283803798|diff:24868|
[2025/09/12 05:01:23 803802] [debug] |xqc_engine_main_logic|END|now:1757653283803783|
[2025/09/12 05:01:23 803808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283803808|
[2025/09/12 05:01:23 803814] [debug] |xqc_engine_wakeup_after|wakeup:1757653283828666|now:1757653283803814|diff:24852|
[2025/09/12 05:01:23 803821] [debug] |xqc_engine_main_logic|END|now:1757653283803808|
[2025/09/12 05:01:23 804059] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:38|state:ESTABED|recv_time:1757653283804058|
[2025/09/12 05:01:23 804069] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d9ecfb1fd6cc4fb7ec0efe39|spin_bit:1|
[2025/09/12 05:01:23 804077] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:01:23 804083] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:23 804091] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:01:23 804104] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:23 804111] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:1|
[2025/09/12 05:01:23 804119] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:165|prior_time:1757653283771394|is_app_limited:0|send_elapse:33792|ack_elapse:32664|ctl_first_sent_time:1757653283772356|lagest_ack_time:1757653283804058|curr_delivered:1220|
[2025/09/12 05:01:23 804126] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_sent_time_update:1757653283772356|
[2025/09/12 05:01:23 804133] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:23 804140] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:01:23 804147] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:165|prior_time:1757653283771394|is_app_limited:0|send_elapse:33792|ack_elapse:32664|ctl_first_sent_time:1757653283772356|lagest_ack_time:1757653283804058|curr_delivered:1494|
[2025/09/12 05:01:23 804154] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_sent_time_update:1757653283772461|
[2025/09/12 05:01:23 804161] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:23 804167] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32913|rttvar:12477|minrtt:32830|latest_rtt:31597|ack_delay:232|
[2025/09/12 05:01:23 804173] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_rtt|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1 |after update rtt|conn:000055B45E1B584C|srtt:32719|rttvar:9745|minrtt:31597|latest_rtt:31597|ack_delay:232|
[2025/09/12 05:01:23 804180] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:23 804186] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:23 804190] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32719|rtt_var:9745|pto_duration:71699|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 804194] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:23 804198] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:23 804202] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:23 804206] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653283869370|now:1757653283804189|interv:65181|
[2025/09/12 05:01:23 804210] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653283869370|now:1757653283804189|interval:65181|pto_count:0|srtt:32719
[2025/09/12 05:01:23 804214] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_generate_sample|sampler: send_elapse 33792, ack_elapse 32664, delivered 1329|rate 39328|lost 0|
[2025/09/12 05:01:23 804218] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:23 804226] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (39328) in round 2|
[2025/09/12 05:01:23 804230] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_min_rtt|probertt expire|rtt:31597, old_rtt:32830|
[2025/09/12 05:01:23 804234] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_min_rtt|minrtt expire|rtt:31597, old_rtt:32830|
[2025/09/12 05:01:23 804238] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2126|
[2025/09/12 05:01:23 804242] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47158|packet_lost:0|acked:288|po_sent_time:1757653283772461|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1494|
[2025/09/12 05:01:23 804247] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47158|packet_lost:0|acked:288|po_sent_time:1757653283772461|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1494|
[2025/09/12 05:01:23 804251] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1 |bbr on ack|mode:0|pacing_rate:4038120|bw:39328|cwnd:47446|full_bw_reached:0|inflight:90|srtt:32719|latest_rtt:31597|min_rtt:31597|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:23 804257] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:01:23 804262] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653283804058|dcid:d9ecfb1fd6cc4fb7ec0efe39|dcid_seq:0|
[2025/09/12 05:01:23 804267] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653403804058|now:1757653283804058|interv:120000000|
[2025/09/12 05:01:23 804271] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653403804058|now:1757653283804058|interv:120000000|
[2025/09/12 05:01:23 804274] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653283828666|pq_index:0|
[2025/09/12 05:01:23 804279] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653283803783|
[2025/09/12 05:01:23 804283] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283804282|
[2025/09/12 05:01:23 804287] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653283804286|
[2025/09/12 05:01:23 804293] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653283828666|
[2025/09/12 05:01:23 804298] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653283828666|
[2025/09/12 05:01:23 804301] [debug] |xqc_engine_wakeup_after|wakeup:1757653283828666|now:1757653283804301|diff:24365|
[2025/09/12 05:01:23 804306] [debug] |xqc_engine_main_logic|END|now:1757653283804286|
[2025/09/12 05:01:23 804311] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283804311|
[2025/09/12 05:01:23 804315] [debug] |xqc_engine_wakeup_after|wakeup:1757653283828666|now:1757653283804314|diff:24352|
[2025/09/12 05:01:23 804318] [debug] |xqc_engine_main_logic|END|now:1757653283804311|
[2025/09/12 05:01:23 829386] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283829386|
[2025/09/12 05:01:23 829396] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653283828666|pq_index:0|
[2025/09/12 05:01:23 829401] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653283804286|
[2025/09/12 05:01:23 829411] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653283829410|
[2025/09/12 05:01:23 829416] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653283828666|now:1757653283829410|
[2025/09/12 05:01:23 829420] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:23 829424] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653283828666|now:1757653283829410|
[2025/09/12 05:01:23 829428] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:23 829433] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|largest_recv:10|ack_delay:25767|first_ack_range:1|largest_pkt_recv_time:1757653283803666|
[2025/09/12 05:01:23 829438] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|high:10|low:9|pkt_pns:2|
[2025/09/12 05:01:23 829442] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:01:23 829446] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:9|frame_largest_recv:10|
[2025/09/12 05:01:23 829450] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:23 829454] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 829459] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:23 829464] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:23 829512] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:9|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757653283829488|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 829524] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:9|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 829532] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653283869370|
[2025/09/12 05:01:23 829539] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653283869370|
[2025/09/12 05:01:23 829544] [debug] |xqc_engine_wakeup_after|wakeup:1757653283869370|now:1757653283829544|diff:39826|
[2025/09/12 05:01:23 829549] [debug] |xqc_engine_main_logic|END|now:1757653283829410|
[2025/09/12 05:01:23 869621] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283869621|
[2025/09/12 05:01:23 869635] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653283869370|pq_index:0|
[2025/09/12 05:01:23 869641] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653283829410|
[2025/09/12 05:01:23 869647] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653283869646|
[2025/09/12 05:01:23 869653] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653283869370|now:1757653283869646|
[2025/09/12 05:01:23 869658] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:23 869663] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1B584C|path:0|bytes_in_flight:90|
[2025/09/12 05:01:23 869674] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32719|rtt_var:9745|pto_duration:71699|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:23 869680] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:23 869685] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:23 869690] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:23 869695] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:23 869701] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:23 869707] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:23 869712] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1B584C|pto_count:1
[2025/09/12 05:01:23 869718] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 05:01:23 869723] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:23 869727] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653283869646|
[2025/09/12 05:01:23 869732] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:23 869738] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 869743] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 869749] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:23 869755] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:23 869794] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653283869764|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 869805] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:10|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 869815] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:23 869824] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32719|rtt_var:9745|pto_duration:143398|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:23 869833] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:23 869840] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:23 869844] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:23 869849] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653284063162|now:1757653283869823|interv:193339|
[2025/09/12 05:01:23 869860] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653284063162|now:1757653283869823|interval:193339|pto_count:1|srtt:32719
[2025/09/12 05:01:23 869870] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47446|inflight:45|
[2025/09/12 05:01:23 869876] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:23 869881] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:23 869916] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653283869889|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 869927] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:11|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 869936] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:01:23 869944] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32719|rtt_var:9745|pto_duration:143398|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:23 869952] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:23 869957] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:23 869962] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:23 869967] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653284063287|now:1757653283869943|interv:193344|
[2025/09/12 05:01:23 869971] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653284063287|now:1757653283869943|interval:193344|pto_count:1|srtt:32719
[2025/09/12 05:01:23 869977] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47446|inflight:90|
[2025/09/12 05:01:23 869982] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653284063287|
[2025/09/12 05:01:23 869988] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653284063287|
[2025/09/12 05:01:23 869993] [debug] |xqc_engine_wakeup_after|wakeup:1757653284063287|now:1757653283869993|diff:193294|
[2025/09/12 05:01:23 869998] [debug] |xqc_engine_main_logic|END|now:1757653283869646|
[2025/09/12 05:01:23 921862] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653283921861|
[2025/09/12 05:01:23 921877] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d9ecfb1fd6cc4fb7ec0efe39|spin_bit:1|
[2025/09/12 05:01:23 921886] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:01:23 921891] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:23 921900] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:01:23 921906] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:23 921911] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_new_conn_id_frame|new_conn_id|de0d3f7f791632d7|sr_token:d5816574a9aeff3d0937c9d7ade6572e
[2025/09/12 05:01:23 921927] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:ACK_01RTT|expire:1757653283946861|now:1757653283921861|interv:25000|
[2025/09/12 05:01:23 921934] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653283921861|max_ack_delay:25000|
[2025/09/12 05:01:23 921939] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:01:23 921943] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757653283921861|dcid:d9ecfb1fd6cc4fb7ec0efe39|dcid_seq:0|
[2025/09/12 05:01:23 921950] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653403921861|now:1757653283921861|interv:120000000|
[2025/09/12 05:01:23 921957] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653403921861|now:1757653283921861|interv:120000000|
[2025/09/12 05:01:23 921963] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653284063287|pq_index:0|
[2025/09/12 05:01:23 921970] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653283869646|
[2025/09/12 05:01:23 921975] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283921975|
[2025/09/12 05:01:23 921983] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653283921981|
[2025/09/12 05:01:23 921992] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653283946861|
[2025/09/12 05:01:23 921998] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653283946861|
[2025/09/12 05:01:23 922004] [debug] |xqc_engine_wakeup_after|wakeup:1757653283946861|now:1757653283922004|diff:24857|
[2025/09/12 05:01:23 922012] [debug] |xqc_engine_main_logic|END|now:1757653283921981|
[2025/09/12 05:01:23 922021] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653283922021|
[2025/09/12 05:01:23 922028] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d9ecfb1fd6cc4fb7ec0efe39|spin_bit:1|
[2025/09/12 05:01:23 922037] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:01:23 922043] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:23 922053] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:01:23 922059] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:23 922065] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_new_conn_id_frame|new_conn_id|7c355cdb77bec30e|sr_token:84dc932c6ab92de371f4c508c911771d
[2025/09/12 05:01:23 922070] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:23 922075] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:23 922080] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:01:23 922089] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757653283922021|dcid:d9ecfb1fd6cc4fb7ec0efe39|dcid_seq:0|
[2025/09/12 05:01:23 922094] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653403922021|now:1757653283922021|interv:120000000|
[2025/09/12 05:01:23 922098] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653403922021|now:1757653283922021|interv:120000000|
[2025/09/12 05:01:23 922101] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653283946861|pq_index:0|
[2025/09/12 05:01:23 922106] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653283921981|
[2025/09/12 05:01:23 922109] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283922109|
[2025/09/12 05:01:23 922114] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653283922113|
[2025/09/12 05:01:23 922120] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|largest_recv:13|ack_delay:99|first_ack_range:1|largest_pkt_recv_time:1757653283922021|
[2025/09/12 05:01:23 922124] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|high:13|low:12|pkt_pns:2|
[2025/09/12 05:01:23 922130] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|high:10|low:9|pkt_pns:2|
[2025/09/12 05:01:23 922137] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:01:23 922143] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:13|frame_largest_recv:13|
[2025/09/12 05:01:23 922150] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:23 922155] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 922160] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:23 922165] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:23 922196] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:12|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757653283922171|stream_id:0|stream_offset:0|
[2025/09/12 05:01:23 922205] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:12|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:23 922214] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653284063287|
[2025/09/12 05:01:23 922221] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653284063287|
[2025/09/12 05:01:23 922227] [debug] |xqc_engine_wakeup_after|wakeup:1757653284063287|now:1757653283922227|diff:141060|
[2025/09/12 05:01:23 922234] [debug] |xqc_engine_main_logic|END|now:1757653283922113|
[2025/09/12 05:01:23 922240] [debug] |xqc_engine_main_logic|BEGIN|now:1757653283922240|
[2025/09/12 05:01:23 922244] [debug] |xqc_engine_wakeup_after|wakeup:1757653284063287|now:1757653283922244|diff:141043|
[2025/09/12 05:01:23 922248] [debug] |xqc_engine_main_logic|END|now:1757653283922240|
[2025/09/12 05:01:24 064438] [debug] |xqc_engine_main_logic|BEGIN|now:1757653284064437|
[2025/09/12 05:01:24 064454] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653284063287|pq_index:0|
[2025/09/12 05:01:24 064460] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653283922113|
[2025/09/12 05:01:24 064504] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653284064502|
[2025/09/12 05:01:24 064511] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653284063287|now:1757653284064502|
[2025/09/12 05:01:24 064516] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:24 064521] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1B584C|path:0|bytes_in_flight:90|
[2025/09/12 05:01:24 064527] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32719|rtt_var:9745|pto_duration:143398|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:24 064532] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:24 064537] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:24 064542] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:24 064547] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:24 064552] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:24 064559] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_send_probe_pkt|conn:000055B45E1B584C|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:24 064564] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1B584C|pto_count:2
[2025/09/12 05:01:24 064569] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32719|rtt_var:9745|pto_duration:286796|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:24 064575] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:24 064580] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:24 064584] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:24 064589] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653284256685|now:1757653284064569|interv:192116|
[2025/09/12 05:01:24 064595] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653284256685|now:1757653284064569|interval:192116|pto_count:2|srtt:32719
[2025/09/12 05:01:24 064602] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:24 064608] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:24 064613] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:24 064619] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:24 064666] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:90|now:1757653284064634|stream_id:0|stream_offset:0|
[2025/09/12 05:01:24 064678] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:13|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:24 064687] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0|
[2025/09/12 05:01:24 064695] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32719|rtt_var:9745|pto_duration:286796|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:24 064704] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:24 064712] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:24 064718] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 135|
[2025/09/12 05:01:24 064723] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653284451430|now:1757653284064695|interv:386735|
[2025/09/12 05:01:24 064728] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653284451430|now:1757653284064695|interval:386735|pto_count:2|srtt:32719
[2025/09/12 05:01:24 064734] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47446|inflight:135|
[2025/09/12 05:01:24 064740] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:24 064746] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:24 064803] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:135|now:1757653284064761|stream_id:0|stream_offset:0|
[2025/09/12 05:01:24 064814] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:14|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:24 064822] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|path:0|inflight:135|applimit:0|
[2025/09/12 05:01:24 064831] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|srtt:32719|rtt_var:9745|pto_duration:286796|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:24 064838] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:24 064843] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:24 064848] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 180|
[2025/09/12 05:01:24 064853] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653284451557|now:1757653284064831|interv:386726|
[2025/09/12 05:01:24 064858] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653284451557|now:1757653284064831|interval:386726|pto_count:2|srtt:32719
[2025/09/12 05:01:24 064863] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47446|inflight:180|
[2025/09/12 05:01:24 064875] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653284167844|
[2025/09/12 05:01:24 064881] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653284167844|
[2025/09/12 05:01:24 064886] [debug] |xqc_engine_wakeup_after|wakeup:1757653284167844|now:1757653284064886|diff:102958|
[2025/09/12 05:01:24 064891] [debug] |xqc_engine_main_logic|END|now:1757653284064502|
[2025/09/12 05:01:24 095558] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:44|state:ESTABED|recv_time:1757653284095557|
[2025/09/12 05:01:24 095578] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d9ecfb1fd6cc4fb7ec0efe39|spin_bit:1|
[2025/09/12 05:01:24 095590] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:01:24 095597] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:01:24 095608] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:01:24 095614] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:24 095623] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:3|
[2025/09/12 05:01:24 095632] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:165|prior_time:1757653283771394|is_app_limited:0|send_elapse:34029|ack_elapse:324163|ctl_first_sent_time:1757653283772593|lagest_ack_time:1757653284095557|curr_delivered:1539|
[2025/09/12 05:01:24 095641] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_sent_time_update:1757653283772593|
[2025/09/12 05:01:24 095649] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 05:01:24 095658] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:10|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:10|
[2025/09/12 05:01:24 095667] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:1494|prior_time:1757653283869764|is_app_limited:0|send_elapse:0|ack_elapse:225793|ctl_first_sent_time:1757653283869764|lagest_ack_time:1757653284095557|curr_delivered:1584|
[2025/09/12 05:01:24 095676] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_sent_time_update:1757653283869764|
[2025/09/12 05:01:24 095685] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:24 095693] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:13|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:13|
[2025/09/12 05:01:24 095702] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:1494|prior_time:1757653283869764|is_app_limited:0|send_elapse:0|ack_elapse:225793|ctl_first_sent_time:1757653283869764|lagest_ack_time:1757653284095557|curr_delivered:1629|
[2025/09/12 05:01:24 095711] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_sent_time_update:1757653284064634|
[2025/09/12 05:01:24 095719] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:24 095725] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:14|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14|
[2025/09/12 05:01:24 095738] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:1494|prior_time:1757653283869764|is_app_limited:0|send_elapse:0|ack_elapse:225793|ctl_first_sent_time:1757653283869764|lagest_ack_time:1757653284095557|curr_delivered:1674|
[2025/09/12 05:01:24 095743] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_update_sample|sampler_sent_time_update:1757653284064761|
[2025/09/12 05:01:24 095748] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:24 095753] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32719|rttvar:9745|minrtt:31597|latest_rtt:30796|ack_delay:128|
[2025/09/12 05:01:24 095758] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_update_rtt|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1 |after update rtt|conn:000055B45E1B584C|srtt:32463|rttvar:7821|minrtt:30796|latest_rtt:30796|ack_delay:128|
[2025/09/12 05:01:24 095764] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:12|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:01:24 095769] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:2|thresh:12|
[2025/09/12 05:01:24 095774] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 3|pns:2|
[2025/09/12 05:01:24 095779] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:24 095784] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 05:01:24 095789] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:24 095794] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 225793, delivered 180|rate 797|lost 0|
[2025/09/12 05:01:24 095799] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:24 095804] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (797) in round 3|
[2025/09/12 05:01:24 095809] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_min_rtt|probertt expire|rtt:30796, old_rtt:31597|
[2025/09/12 05:01:24 095814] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_update_min_rtt|minrtt expire|rtt:30796, old_rtt:31597|
[2025/09/12 05:01:24 095819] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2126|
[2025/09/12 05:01:24 095824] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47446|packet_lost:0|acked:180|po_sent_time:1757653284064761|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1674|
[2025/09/12 05:01:24 095830] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47446|packet_lost:0|acked:180|po_sent_time:1757653284064761|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1674|
[2025/09/12 05:01:24 095835] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1 |bbr on ack|mode:0|pacing_rate:4038120|bw:39328|cwnd:47626|full_bw_reached:0|inflight:0|srtt:32463|latest_rtt:30796|min_rtt:30796|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:24 095842] [stats] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1 |path:0||cwnd:47626|inflight:0|mode:0|applimit:0|pacing_rate:4038120|bw:39328|srtt:32463|latest_rtt:30796|min_rtt:30796|send:12|lost:0|tlp:2|recv:11|recovery:0|slow_start:1|conn_life:1109939|acked:180|delivered:1674|is_cwnd_limited:0|
[2025/09/12 05:01:24 095853] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:01:24 095859] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:15|frame:ACK |recv_time:1757653284095557|dcid:d9ecfb1fd6cc4fb7ec0efe39|dcid_seq:0|
[2025/09/12 05:01:24 095865] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653404095557|now:1757653284095557|interv:120000000|
[2025/09/12 05:01:24 095870] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653404095557|now:1757653284095557|interv:120000000|
[2025/09/12 05:01:24 095875] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653284167844|pq_index:0|
[2025/09/12 05:01:24 095881] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653284064502|
[2025/09/12 05:01:24 095886] [debug] |xqc_engine_main_logic|BEGIN|now:1757653284095886|
[2025/09/12 05:01:24 095892] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653284095890|
[2025/09/12 05:01:24 095905] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653284167844|
[2025/09/12 05:01:24 095911] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653284167844|
[2025/09/12 05:01:24 095916] [debug] |xqc_engine_wakeup_after|wakeup:1757653284167844|now:1757653284095916|diff:71928|
[2025/09/12 05:01:24 095922] [debug] |xqc_engine_main_logic|END|now:1757653284095890|
[2025/09/12 05:01:24 095929] [debug] |xqc_engine_main_logic|BEGIN|now:1757653284095929|
[2025/09/12 05:01:24 095933] [debug] |xqc_engine_wakeup_after|wakeup:1757653284167844|now:1757653284095933|diff:71911|
[2025/09/12 05:01:24 095938] [debug] |xqc_engine_main_logic|END|now:1757653284095929|
[2025/09/12 05:01:24 157359] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653284157357|
[2025/09/12 05:01:24 157379] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d9ecfb1fd6cc4fb7ec0efe39|spin_bit:1|
[2025/09/12 05:01:24 157391] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 05:01:24 157399] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 05:01:24 157411] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 05:01:24 157419] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:24 157427] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_new_conn_id_frame|new_conn_id|de0d3f7f791632d7|sr_token:d5816574a9aeff3d0937c9d7ade6572e
[2025/09/12 05:01:24 157436] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:ACK_01RTT|expire:1757653284182357|now:1757653284157357|interv:25000|
[2025/09/12 05:01:24 157447] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653284157357|max_ack_delay:25000|
[2025/09/12 05:01:24 157456] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 05:01:24 157466] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:16|frame:NEW_CONNECTION_ID |recv_time:1757653284157357|dcid:d9ecfb1fd6cc4fb7ec0efe39|dcid_seq:0|
[2025/09/12 05:01:24 157508] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653404157357|now:1757653284157357|interv:120000000|
[2025/09/12 05:01:24 157516] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653404157357|now:1757653284157357|interv:120000000|
[2025/09/12 05:01:24 157523] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653284167844|pq_index:0|
[2025/09/12 05:01:24 157531] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653284095890|
[2025/09/12 05:01:24 157540] [debug] |xqc_engine_main_logic|BEGIN|now:1757653284157540|
[2025/09/12 05:01:24 157551] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653284157548|
[2025/09/12 05:01:24 157562] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653284167844|
[2025/09/12 05:01:24 157570] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653284167844|
[2025/09/12 05:01:24 157577] [debug] |xqc_engine_wakeup_after|wakeup:1757653284167844|now:1757653284157577|diff:10267|
[2025/09/12 05:01:24 157586] [debug] |xqc_engine_main_logic|END|now:1757653284157548|
[2025/09/12 05:01:24 157598] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653284157597|
[2025/09/12 05:01:24 157607] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d9ecfb1fd6cc4fb7ec0efe39|spin_bit:1|
[2025/09/12 05:01:24 157615] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:16|
[2025/09/12 05:01:24 157620] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17|
[2025/09/12 05:01:24 157627] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17|
[2025/09/12 05:01:24 157632] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:24 157637] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_new_conn_id_frame|new_conn_id|7c355cdb77bec30e|sr_token:84dc932c6ab92de371f4c508c911771d
[2025/09/12 05:01:24 157643] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:24 157649] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:24 157654] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2|
[2025/09/12 05:01:24 157660] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:17|frame:NEW_CONNECTION_ID |recv_time:1757653284157597|dcid:d9ecfb1fd6cc4fb7ec0efe39|dcid_seq:0|
[2025/09/12 05:01:24 157666] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653404157597|now:1757653284157597|interv:120000000|
[2025/09/12 05:01:24 157671] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653404157597|now:1757653284157597|interv:120000000|
[2025/09/12 05:01:24 157676] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653284167844|pq_index:0|
[2025/09/12 05:01:24 157681] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653284157548|
[2025/09/12 05:01:24 157691] [debug] |xqc_engine_main_logic|BEGIN|now:1757653284157691|
[2025/09/12 05:01:24 157697] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653284157696|
[2025/09/12 05:01:24 157704] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|largest_recv:17|ack_delay:107|first_ack_range:2|largest_pkt_recv_time:1757653284157597|
[2025/09/12 05:01:24 157710] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|high:17|low:15|pkt_pns:2|
[2025/09/12 05:01:24 157715] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|high:13|low:12|pkt_pns:2|
[2025/09/12 05:01:24 157719] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_gen_ack_frame|high:10|low:9|pkt_pns:2|
[2025/09/12 05:01:24 157724] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:17|frame_largest_recv:17|
[2025/09/12 05:01:24 157729] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:24 157735] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:24 157741] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:24 157746] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:01:24 157786] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:15|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653284157754|stream_id:0|stream_offset:0|
[2025/09/12 05:01:24 157797] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:15|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:24 157808] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653284167844|
[2025/09/12 05:01:24 157815] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653284167844|
[2025/09/12 05:01:24 157824] [debug] |xqc_engine_wakeup_after|wakeup:1757653284167844|now:1757653284157824|diff:10020|
[2025/09/12 05:01:24 157831] [debug] |xqc_engine_main_logic|END|now:1757653284157696|
[2025/09/12 05:01:24 157838] [debug] |xqc_engine_main_logic|BEGIN|now:1757653284157838|
[2025/09/12 05:01:24 157842] [debug] |xqc_engine_wakeup_after|wakeup:1757653284167844|now:1757653284157842|diff:10002|
[2025/09/12 05:01:24 157847] [debug] |xqc_engine_main_logic|END|now:1757653284157838|
[2025/09/12 05:01:24 168946] [debug] |xqc_engine_main_logic|BEGIN|now:1757653284168946|
[2025/09/12 05:01:24 168962] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653284167844|pq_index:0|
[2025/09/12 05:01:24 168968] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653284157696|
[2025/09/12 05:01:24 168975] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653284168974|
[2025/09/12 05:01:24 168981] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653284167844|now:1757653284168974|
[2025/09/12 05:01:24 168987] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:24 168992] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:24 169007] [stats] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653283738108|wrt_delay:165|snd_delay:679|finwrt_delay:165|finsnd_delay:679|finrcv_delay:1|finread_delay:89|all_acked_delay:59258|firstfinack_dely:59252|close_delay:59266|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1|path_info:mp is not supported in connection scid:d9ecfb1fd6cc4fb7ec0efe39|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:24 169015] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653284167844|now:1757653284168974|
[2025/09/12 05:01:24 169021] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:24 169028] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653404157597|
[2025/09/12 05:01:24 169033] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653404157597|
[2025/09/12 05:01:24 169038] [debug] |xqc_engine_wakeup_after|wakeup:1757653286877573|now:1757653284169037|diff:2708536|
[2025/09/12 05:01:24 169043] [debug] |xqc_engine_main_logic|END|now:1757653284168974|
[2025/09/12 05:01:26 160012] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:37|state:ESTABED|recv_time:1757653286160008|
[2025/09/12 05:01:26 160036] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d9ecfb1fd6cc4fb7ec0efe39|spin_bit:1|
[2025/09/12 05:01:26 160050] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|largest_pn:17|
[2025/09/12 05:01:26 160056] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18|
[2025/09/12 05:01:26 160068] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18|
[2025/09/12 05:01:26 160076] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:26 160084] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_DRAINING|expire:1757653286426325|now:1757653286160084|interv:266241|
[2025/09/12 05:01:26 160092] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:26 160099] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:01:26 160105] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:26 160110] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:26 160116] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:26 160122] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:26 160130] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:26 160140] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:26 160148] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2|
[2025/09/12 05:01:26 160155] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:18|frame:CONNECTION_CLOSE |recv_time:1757653286160008|dcid:d9ecfb1fd6cc4fb7ec0efe39|dcid_seq:0|
[2025/09/12 05:01:26 160160] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:PATH_IDLE|expire:1757653406160008|now:1757653286160008|interv:120000000|
[2025/09/12 05:01:26 160172] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_set|type:CONN_IDLE|expire:1757653406160008|now:1757653286160008|interv:120000000|
[2025/09/12 05:01:26 160176] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653404157597|pq_index:7|
[2025/09/12 05:01:26 160181] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653284168974|
[2025/09/12 05:01:26 160185] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286160185|
[2025/09/12 05:01:26 160191] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653286160190|
[2025/09/12 05:01:26 160198] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32463|min_srtt:32463|path_bw:39328|loss_rate:100.00|path_pto:0|
[2025/09/12 05:01:26 160203] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32463|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:26 160208] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:01:26 160214] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:26 160219] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:01:26 160253] [info] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:16|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653286160227|stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 160259] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:16|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 160265] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_next_wakeup_time|wakeup_time:1757653286426325|
[2025/09/12 05:01:26 160270] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_wakeup_queue|next_tick_time:1757653286426325|
[2025/09/12 05:01:26 160274] [debug] |xqc_engine_wakeup_after|wakeup:1757653286426325|now:1757653286160274|diff:266051|
[2025/09/12 05:01:26 160278] [debug] |xqc_engine_main_logic|END|now:1757653286160190|
[2025/09/12 05:01:26 160284] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286160284|
[2025/09/12 05:01:26 160288] [debug] |xqc_engine_wakeup_after|wakeup:1757653286426325|now:1757653286160288|diff:266037|
[2025/09/12 05:01:26 160291] [debug] |xqc_engine_main_logic|END|now:1757653286160284|
[2025/09/12 05:01:26 427579] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286427579|
[2025/09/12 05:01:26 427593] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286426325|pq_index:0|
[2025/09/12 05:01:26 427598] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_add_active_queue|last_ticked_time:1757653286160190|
[2025/09/12 05:01:26 427604] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_engine_process_conn|conn:000055B45E1B584C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653286427603|
[2025/09/12 05:01:26 427609] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653286426325|now:1757653286427603|
[2025/09/12 05:01:26 427620] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653286426325|now:1757653286427603|
[2025/09/12 05:01:26 427624] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:26 427629] [info] |xqc_engine_main_logic|conn:000055B45E1B584C|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1|conn_state:13|next_tick_time:1757653286426325
[2025/09/12 05:01:26 427641] [report] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_conn_destroy|000055B45E1B584C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:786124|first_send_delay:752371|conn_persist:3441739|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-d9ecfb1fd6cc4fb7ec0efe39 p-193.167.0.100-55203-8cde5b58865b79c1|hsk_recv:785492|close_recv:3174181|close_send:3174325|last_recv:3174106|last_send:3174325|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,19,16,15,1024,0,34,i32,4,24,37,40000,18,3174,0,4,48,61,4000,16,1171,0,4,48,61,4000,17,1171,0,4,17,40000,16,3174,4,45,4000,14,1078,4,22,4,15,1171,0-2,0-2,0-0,0-0,0-0,0-32,0-3512,0-1980,0-12,0-15,0-0,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:2|snd_pkt:12|spurious_loss:1|detected_loss:2|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:26 427676] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:26 427684] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:26 427688] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:26 427692] [debug] |scid:d9ecfb1fd6cc4fb7ec0efe39|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:26 427732] [debug] |xqc_engine_wakeup_after|wakeup:1757653286877573|now:1757653286427732|diff:449841|
[2025/09/12 05:01:26 427738] [debug] |xqc_engine_main_logic|END|now:1757653286427603|
[2025/09/12 05:01:26 480341] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_IDLE|expire:1757653346480339|now:1757653286480339|interv:60000000|
[2025/09/12 05:01:26 480368] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:PATH_IDLE|expire:1757653346480367|now:1757653286480367|interv:60000000|
[2025/09/12 05:01:26 480374] [debug] |xqc_path_create|path:0|dcid:d2ecf3f896b3de09|scid:7c0713185aeb65e45f1d1193|create_path_count:1|
[2025/09/12 05:01:26 480382] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:26 480389] [debug] |xqc_path_init|path:0|dcid:d2ecf3f896b3de09|scid:7c0713185aeb65e45f1d1193|state:2|
[2025/09/12 05:01:26 480396] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_create|success|scid:7c0713185aeb65e45f1d1193|dcid:d2ecf3f896b3de09|conn:000055B45E1B584C|
[2025/09/12 05:01:26 480403] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_server_create|hash odcid conn|odcid:8c0266db8d815db1|conn:000055B45E1B584C|
[2025/09/12 05:01:26 480416] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_get_local_transport_params|generate sr_token[692b111c0725252720fab1e922d29f48] for cid[8c0266db8d815db1]
[2025/09/12 05:01:26 480443] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09|
[2025/09/12 05:01:26 480450] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_INIT|recv_time:1757653286480278|
[2025/09/12 05:01:26 480588] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:26 480598] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:26 480613] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:26 480617] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:26 480624] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:26 480629] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:26 480634] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:26 480639] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_check_token|pass|
[2025/09/12 05:01:26 480643] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:26 480648] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:26 480653] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:26 480657] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:26 480802] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:26 480808] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:26 480813] [warn] |scid:7c0713185aeb65e45f1d1193|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:26 481136] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:26 481141] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:26 481147] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:26 481151] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:26 481155] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:26 481159] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:26 481163] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:26 481170] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_addr_validated|Address Validated|conn:000055B45E1B584C|role:1|
[2025/09/12 05:01:26 481175] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 05:01:26 481179] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:26 481184] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:26 481189] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:26 481194] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:26 481199] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653286480278|dcid:8c0266db8d815db1|dcid_seq:0|
[2025/09/12 05:01:26 481204] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:PATH_IDLE|expire:1757653346480278|now:1757653286480278|interv:60000000|
[2025/09/12 05:01:26 481208] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_IDLE|expire:1757653346480278|now:1757653286480278|interv:60000000|
[2025/09/12 05:01:26 481213] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286481213|
[2025/09/12 05:01:26 481218] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653286481217|
[2025/09/12 05:01:26 481229] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:26 481233] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:26 481237] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_crypto_write_streams|
[2025/09/12 05:01:26 481241] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:26 481245] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:26 481251] [info] |scid:7c0713185aeb65e45f1d1193|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653286481251|
[2025/09/12 05:01:26 481256] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:26 481260] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_crypto_write_streams|
[2025/09/12 05:01:26 481264] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:26 481268] [info] |scid:7c0713185aeb65e45f1d1193|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653286481268|
[2025/09/12 05:01:26 481273] [info] |scid:7c0713185aeb65e45f1d1193|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653286481272|
[2025/09/12 05:01:26 481277] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:26 481282] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|largest_recv:0|ack_delay:1004|first_ack_range:0|largest_pkt_recv_time:1757653286480278|
[2025/09/12 05:01:26 481287] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:26 481291] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:26 481295] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:26 481301] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:26 481306] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:26 481311] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:26 481315] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:26 481319] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:26 481324] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:26 481328] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:26 481332] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:26 481336] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:26 481347] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 481353] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:26 481358] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:26 481396] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653286481366|stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 481406] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 481414] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:26 481420] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 481428] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:26 481432] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:26 481436] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:26 481440] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653287231366|now:1757653286481420|interv:749946|
[2025/09/12 05:01:26 481444] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653287231366|now:1757653286481420|interval:749946|pto_count:0|srtt:250000
[2025/09/12 05:01:26 481450] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:26 481455] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:26 481459] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:26 481506] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653286481465|stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 481516] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 481521] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:26 481525] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 481530] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:26 481533] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:26 481537] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:26 481541] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653287231366|now:1757653286481525|interv:749841|
[2025/09/12 05:01:26 481550] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653287231366|now:1757653286481525|interval:749841|pto_count:0|srtt:250000
[2025/09/12 05:01:26 481555] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:26 481560] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:26 481564] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:26 481585] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653286481570|stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 481591] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 481595] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:26 481599] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 481603] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:26 481607] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:26 481611] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:26 481615] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653287231366|now:1757653286481599|interv:749767|
[2025/09/12 05:01:26 481619] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653287231366|now:1757653286481599|interval:749767|pto_count:0|srtt:250000
[2025/09/12 05:01:26 481623] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:26 481627] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:26 481632] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:26 481648] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653286481637|stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 481653] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 481658] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653287231366|
[2025/09/12 05:01:26 481663] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653287231366|
[2025/09/12 05:01:26 481667] [debug] |xqc_engine_wakeup_after|wakeup:1757653286877573|now:1757653286481667|diff:395906|
[2025/09/12 05:01:26 481672] [debug] |xqc_engine_main_logic|END|now:1757653286481217|
[2025/09/12 05:01:26 481679] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653286481678|
[2025/09/12 05:01:26 481687] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:26 481691] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:26 481696] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:26 481700] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:26 481705] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:26 481709] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:26 481714] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:26 481721] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:26 481726] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:26 481730] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653287231366|pq_index:1|
[2025/09/12 05:01:26 481734] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286481217|
[2025/09/12 05:01:26 481738] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:26 481743] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:ACK_01RTT|expire:1757653286506678|now:1757653286481678|interv:25000|
[2025/09/12 05:01:26 481748] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653286481678|max_ack_delay:25000|
[2025/09/12 05:01:26 481752] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:26 481757] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653286481678|dcid:8c0266db8d815db1|dcid_seq:0|
[2025/09/12 05:01:26 481762] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:PATH_IDLE|expire:1757653346481678|now:1757653286481678|interv:60000000|
[2025/09/12 05:01:26 481766] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_IDLE|expire:1757653346481678|now:1757653286481678|interv:60000000|
[2025/09/12 05:01:26 481770] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286481770|
[2025/09/12 05:01:26 481775] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653286481774|
[2025/09/12 05:01:26 481780] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1B584C|
[2025/09/12 05:01:26 481815] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:26 481821] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:26 481825] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:26 481834] [info] |scid:7c0713185aeb65e45f1d1193|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1B584C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:26 481845] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09|
[2025/09/12 05:01:26 481861] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:26 481869] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_can_send|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1B584C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:26 481876] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:26 481883] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:26 481891] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:26 481897] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_can_send|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1B584C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:26 481904] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:26 481911] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:26 481950] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653286481921|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:26 481959] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 481966] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:26 481973] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 481979] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:26 481985] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:26 481992] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:26 481998] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:26 482004] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653287231366|now:1757653286481973|interv:749393|
[2025/09/12 05:01:26 482011] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:0|expire:1757653287231366|now:1757653286481973|interval:749393|pto_count:0|srtt:250000
[2025/09/12 05:01:26 482019] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:26 482026] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653286506678|
[2025/09/12 05:01:26 482033] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653286506678|
[2025/09/12 05:01:26 482039] [debug] |xqc_engine_wakeup_after|wakeup:1757653286506678|now:1757653286482039|diff:24639|
[2025/09/12 05:01:26 482050] [debug] |xqc_engine_main_logic|END|now:1757653286481774|
[2025/09/12 05:01:26 507117] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286507117|
[2025/09/12 05:01:26 507129] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286506678|pq_index:0|
[2025/09/12 05:01:26 507134] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286481774|
[2025/09/12 05:01:26 507139] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653286507138|
[2025/09/12 05:01:26 507144] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653286506678|now:1757653286507138|
[2025/09/12 05:01:26 507149] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:26 507153] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653286506678|now:1757653286507138|
[2025/09/12 05:01:26 507157] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:26 507163] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|largest_recv:0|ack_delay:25485|first_ack_range:0|largest_pkt_recv_time:1757653286481678|
[2025/09/12 05:01:26 507167] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:26 507171] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:26 507175] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:26 507180] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 507185] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:26 507190] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:26 507224] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653286507197|stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 507233] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 507241] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653287231366|
[2025/09/12 05:01:26 507248] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653287231366|
[2025/09/12 05:01:26 507255] [debug] |xqc_engine_wakeup_after|wakeup:1757653286877573|now:1757653286507254|diff:370319|
[2025/09/12 05:01:26 507261] [debug] |xqc_engine_main_logic|END|now:1757653286507138|
[2025/09/12 05:01:26 514324] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653286514323|
[2025/09/12 05:01:26 514339] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:26 514346] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:26 514354] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:26 514360] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:26 514369] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:26 514375] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:26 514391] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:26 514398] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653286481366|is_app_limited:1|send_elapse:0|ack_elapse:32957|ctl_first_sent_time:1757653286481366|lagest_ack_time:1757653286514323|curr_delivered:1184|
[2025/09/12 05:01:26 514405] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_sent_time_update:1757653286481366|
[2025/09/12 05:01:26 514412] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:26 514418] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32957|ack_delay:568|
[2025/09/12 05:01:26 514424] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09 |after update rtt|conn:000055B45E1B584C|srtt:32957|rttvar:16478|minrtt:32957|latest_rtt:32957|ack_delay:568|
[2025/09/12 05:01:26 514431] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:26 514437] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:26 514443] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:32957|rtt_var:16478|pto_duration:98869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 514449] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:26 514455] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:26 514461] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:26 514466] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:26 514492] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653286580439|now:1757653286514443|interv:65996|
[2025/09/12 05:01:26 514499] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653286580439|now:1757653286514443|interval:65996|pto_count:0|srtt:32957
[2025/09/12 05:01:26 514506] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32957, delivered 1184|rate 35925|lost 0|
[2025/09/12 05:01:26 514512] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:26 514519] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35925) in round 1|
[2025/09/12 05:01:26 514526] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_update_min_rtt|probertt expire|rtt:32957, old_rtt:2147483647|
[2025/09/12 05:01:26 514532] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_update_min_rtt|minrtt expire|rtt:32957, old_rtt:2147483647|
[2025/09/12 05:01:26 514539] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:26 514545] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653286481366|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:26 514559] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653286481366|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:26 514566] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09 |bbr on ack|mode:0|pacing_rate:4022558|bw:35925|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:32957|latest_rtt:32957|min_rtt:32957|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:26 514574] [stats] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4022558|bw:35925|srtt:32957|latest_rtt:32957|min_rtt:32957|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34235|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:26 514582] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:26 514588] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:26 514597] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:26 514603] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653286514323|dcid:7c0713185aeb65e45f1d1193|dcid_seq:0|
[2025/09/12 05:01:26 514611] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:PATH_IDLE|expire:1757653346514323|now:1757653286514323|interv:60000000|
[2025/09/12 05:01:26 514617] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_IDLE|expire:1757653346514323|now:1757653286514323|interv:60000000|
[2025/09/12 05:01:26 514624] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653287231366|pq_index:1|
[2025/09/12 05:01:26 514631] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286507138|
[2025/09/12 05:01:26 514637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286514637|
[2025/09/12 05:01:26 514645] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653286514644|
[2025/09/12 05:01:26 514654] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653286580439|
[2025/09/12 05:01:26 514660] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653286580439|
[2025/09/12 05:01:26 514666] [debug] |xqc_engine_wakeup_after|wakeup:1757653286580439|now:1757653286514666|diff:65773|
[2025/09/12 05:01:26 514673] [debug] |xqc_engine_main_logic|END|now:1757653286514644|
[2025/09/12 05:01:26 514683] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653286514682|
[2025/09/12 05:01:26 514691] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:01:26 514699] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:26 514704] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:26 514713] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:26 514719] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:26 514724] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:26 514734] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653286481366|is_app_limited:1|send_elapse:99|ack_elapse:33316|ctl_first_sent_time:1757653286481465|lagest_ack_time:1757653286514682|curr_delivered:1349|
[2025/09/12 05:01:26 514739] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_sent_time_update:1757653286481465|
[2025/09/12 05:01:26 514743] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:26 514748] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32957|rttvar:16478|minrtt:32957|latest_rtt:33217|ack_delay:144|
[2025/09/12 05:01:26 514755] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09 |after update rtt|conn:000055B45E1B584C|srtt:32972|rttvar:12388|minrtt:32957|latest_rtt:33217|ack_delay:144|
[2025/09/12 05:01:26 514762] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:26 514768] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:26 514775] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:32972|rtt_var:12388|pto_duration:82524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 514781] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:26 514785] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:26 514789] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:26 514792] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:26 514796] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653286564094|now:1757653286514775|interv:49319|
[2025/09/12 05:01:26 514800] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653286564094|now:1757653286514775|interval:49319|pto_count:0|srtt:32972
[2025/09/12 05:01:26 514804] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_generate_sample|sampler: send_elapse 99, ack_elapse 33316, delivered 1349|rate 40491|lost 0|
[2025/09/12 05:01:26 514809] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40491) in round 1|
[2025/09/12 05:01:26 514813] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_update_min_rtt|minrtt expire|rtt:32957, old_rtt:32957|
[2025/09/12 05:01:26 514817] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670|
[2025/09/12 05:01:26 514821] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653286481465|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:26 514825] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653286481465|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:26 514829] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09 |bbr on ack|mode:0|pacing_rate:4022558|bw:40491|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:32972|latest_rtt:33217|min_rtt:32957|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:26 514839] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:26 514843] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:32972|rtt_var:12388|pto_duration:82524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 514847] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:26 514851] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:26 514854] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:26 514858] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:26 514862] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653286564094|now:1757653286514842|interv:49252|
[2025/09/12 05:01:26 514866] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653286564094|now:1757653286514842|interval:49252|pto_count:0|srtt:32972
[2025/09/12 05:01:26 514871] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:26 514875] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653286514682|dcid:7c0713185aeb65e45f1d1193|dcid_seq:0|
[2025/09/12 05:01:26 514880] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:PATH_IDLE|expire:1757653346514682|now:1757653286514682|interv:60000000|
[2025/09/12 05:01:26 514884] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_IDLE|expire:1757653346514682|now:1757653286514682|interv:60000000|
[2025/09/12 05:01:26 514888] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286580439|pq_index:0|
[2025/09/12 05:01:26 514892] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286514644|
[2025/09/12 05:01:26 514896] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286514896|
[2025/09/12 05:01:26 514901] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653286514900|
[2025/09/12 05:01:26 514906] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653286564094|
[2025/09/12 05:01:26 514910] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653286564094|
[2025/09/12 05:01:26 514914] [debug] |xqc_engine_wakeup_after|wakeup:1757653286564094|now:1757653286514914|diff:49180|
[2025/09/12 05:01:26 514918] [debug] |xqc_engine_main_logic|END|now:1757653286514900|
[2025/09/12 05:01:26 514925] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653286514924|
[2025/09/12 05:01:26 514929] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:26 514934] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:26 514938] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:26 514943] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:26 514947] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:26 514952] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:26 514959] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:26 514962] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:26 515018] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:26 515024] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:26 515028] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286564094|pq_index:0|
[2025/09/12 05:01:26 515032] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286514900|
[2025/09/12 05:01:26 515036] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:26 515040] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:26 515044] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:26 515048] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:32972|rtt_var:12388|pto_duration:82524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 515053] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:26 515057] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:26 515061] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:26 515065] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:26 515068] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653286564094|now:1757653286515048|interv:49046|
[2025/09/12 05:01:26 515072] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:1|expire:1757653286564094|now:1757653286515048|interval:49046|pto_count:0|srtt:32972
[2025/09/12 05:01:26 515077] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:26 515082] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:26 515086] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:26 515090] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653286514924|dcid:7c0713185aeb65e45f1d1193|dcid_seq:0|
[2025/09/12 05:01:26 515095] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:PATH_IDLE|expire:1757653346514924|now:1757653286514924|interv:60000000|
[2025/09/12 05:01:26 515099] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_IDLE|expire:1757653346514924|now:1757653286514924|interv:60000000|
[2025/09/12 05:01:26 515103] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286515103|
[2025/09/12 05:01:26 515108] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653286515107|
[2025/09/12 05:01:26 515112] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1B584C|
[2025/09/12 05:01:26 515120] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1B584C|
[2025/09/12 05:01:26 515125] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:26 515129] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:26 515133] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:32972|rtt_var:12388|pto_duration:82524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 515137] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:26 515141] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:26 515145] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:26 515149] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653286589445|now:1757653286515133|interv:74312|
[2025/09/12 05:01:26 515153] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653286589445|now:1757653286515133|interval:74312|pto_count:0|srtt:32972
[2025/09/12 05:01:26 515158] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:26 515162] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:26 515166] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_crypto_write_streams|
[2025/09/12 05:01:26 515170] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:26 515174] [info] |scid:7c0713185aeb65e45f1d1193|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653286515174|
[2025/09/12 05:01:26 515179] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:26 515183] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|largest_recv:1|ack_delay:259|first_ack_range:1|largest_pkt_recv_time:1757653286514924|
[2025/09/12 05:01:26 515187] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:01:26 515191] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:26 515195] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:26 515204] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:b4963a8ff7b7c051c5492c5b|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:26 515212] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:3103fc2c22d33fde25d8a116|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:26 515217] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32972|min_srtt:32972|path_bw:40491|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:26 515221] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32972|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:26 515226] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:26 515230] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32972|min_srtt:32972|path_bw:40491|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:26 515237] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32972|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:26 515242] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:26 515246] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 515250] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32972|min_srtt:32972|path_bw:40491|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:26 515254] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32972|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:26 515272] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:26 515277] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32972|min_srtt:32972|path_bw:40491|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:26 515281] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32972|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:26 515285] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:26 515290] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:26 515295] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:26 515323] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653286515301|stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 515328] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 515333] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:26 515337] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:32972|rtt_var:12388|pto_duration:82524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 515341] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:26 515345] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:26 515349] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:26 515353] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653286622825|now:1757653286515337|interv:107488|
[2025/09/12 05:01:26 515357] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653286622825|now:1757653286515337|interval:107488|pto_count:0|srtt:32972
[2025/09/12 05:01:26 515361] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055|
[2025/09/12 05:01:26 515370] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:26 515374] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:26 515395] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653286515380|stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 515400] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 515405] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:01:26 515409] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:32972|rtt_var:12388|pto_duration:82524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 515413] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:26 515417] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:26 515420] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:26 515424] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653286622904|now:1757653286515409|interv:107495|
[2025/09/12 05:01:26 515428] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653286622904|now:1757653286515409|interval:107495|pto_count:0|srtt:32972
[2025/09/12 05:01:26 515432] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329|
[2025/09/12 05:01:26 515436] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:26 515441] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:26 515457] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653286515446|stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 515462] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 515467] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:26 515493] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:26 515517] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653286515501|stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 515522] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 515526] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:01:26 515530] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:32972|rtt_var:12388|pto_duration:82524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 515539] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:26 515543] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:26 515547] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:26 515550] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653286623025|now:1757653286515530|interv:107495|
[2025/09/12 05:01:26 515554] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653286623025|now:1757653286515530|interval:107495|pto_count:0|srtt:32972
[2025/09/12 05:01:26 515559] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374|
[2025/09/12 05:01:26 515563] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:26 515567] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:26 515585] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653286515572|stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 515590] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 515594] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:01:26 515598] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:32972|rtt_var:12388|pto_duration:82524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 515602] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:26 515606] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:26 515609] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:26 515613] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653286623096|now:1757653286515598|interv:107498|
[2025/09/12 05:01:26 515617] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653286623096|now:1757653286515598|interval:107498|pto_count:0|srtt:32972
[2025/09/12 05:01:26 515621] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419|
[2025/09/12 05:01:26 515626] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653286623096|
[2025/09/12 05:01:26 515630] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653286623096|
[2025/09/12 05:01:26 515634] [debug] |xqc_engine_wakeup_after|wakeup:1757653286623096|now:1757653286515634|diff:107462|
[2025/09/12 05:01:26 515638] [debug] |xqc_engine_main_logic|END|now:1757653286515107|
[2025/09/12 05:01:26 515643] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286515643|
[2025/09/12 05:01:26 515647] [debug] |xqc_engine_wakeup_after|wakeup:1757653286623096|now:1757653286515647|diff:107449|
[2025/09/12 05:01:26 515651] [debug] |xqc_engine_main_logic|END|now:1757653286515643|
[2025/09/12 05:01:26 540262] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:39|state:ESTABED|recv_time:1757653286540260|
[2025/09/12 05:01:26 540283] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7c0713185aeb65e45f1d1193|spin_bit:1|
[2025/09/12 05:01:26 540304] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:26 540310] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:26 540320] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:26 540327] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:26 540334] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:0|
[2025/09/12 05:01:26 540341] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653286481366|is_app_limited:1|send_elapse:555|ack_elapse:58894|ctl_first_sent_time:1757653286481921|lagest_ack_time:1757653286540260|curr_delivered:2390|
[2025/09/12 05:01:26 540347] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_sent_time_update:1757653286481921|
[2025/09/12 05:01:26 540355] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:26 540363] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:26 540370] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:STREAM_CLOSE|expire:1757653286862942|now:1757653286540370|interv:322572|
[2025/09/12 05:01:26 540377] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:26 540383] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32972|rttvar:12388|minrtt:32957|latest_rtt:58339|ack_delay:25816|
[2025/09/12 05:01:26 540390] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09 |after update rtt|conn:000055B45E1B584C|srtt:33018|rttvar:9382|minrtt:32957|latest_rtt:58339|ack_delay:25000|
[2025/09/12 05:01:26 540397] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:26 540404] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:26 540410] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:33018|rtt_var:9382|pto_duration:70546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 540417] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:26 540424] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:26 540429] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:26 540433] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653286611118|now:1757653286540410|interv:70708|
[2025/09/12 05:01:26 540437] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653286611118|now:1757653286540410|interval:70708|pto_count:0|srtt:33018
[2025/09/12 05:01:26 540442] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_generate_sample|sampler: send_elapse 555, ack_elapse 58894, delivered 2390|rate 40581|lost 0|
[2025/09/12 05:01:26 540451] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40581) in round 1|
[2025/09/12 05:01:26 540455] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_update_min_rtt|minrtt expire|rtt:32957, old_rtt:32957|
[2025/09/12 05:01:26 540459] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2676|
[2025/09/12 05:01:26 540463] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1041|po_sent_time:1757653286481921|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:26 540467] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1041|po_sent_time:1757653286481921|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:26 540493] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09 |bbr on ack|mode:0|pacing_rate:4022558|bw:40581|cwnd:48342|full_bw_reached:0|inflight:378|srtt:33018|latest_rtt:58339|min_rtt:32957|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:26 540499] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:26 540504] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653286540260|dcid:7c0713185aeb65e45f1d1193|dcid_seq:0|
[2025/09/12 05:01:26 540509] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:PATH_IDLE|expire:1757653406540260|now:1757653286540260|interv:120000000|
[2025/09/12 05:01:26 540513] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_IDLE|expire:1757653406540260|now:1757653286540260|interv:120000000|
[2025/09/12 05:01:26 540517] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286623096|pq_index:0|
[2025/09/12 05:01:26 540521] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286515107|
[2025/09/12 05:01:26 540525] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286540525|
[2025/09/12 05:01:26 540530] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653286540529|
[2025/09/12 05:01:26 540537] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653286611118|
[2025/09/12 05:01:26 540541] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653286611118|
[2025/09/12 05:01:26 540545] [debug] |xqc_engine_wakeup_after|wakeup:1757653286611118|now:1757653286540545|diff:70573|
[2025/09/12 05:01:26 540549] [debug] |xqc_engine_main_logic|END|now:1757653286540529|
[2025/09/12 05:01:26 540554] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286540554|
[2025/09/12 05:01:26 540558] [debug] |xqc_engine_wakeup_after|wakeup:1757653286611118|now:1757653286540558|diff:70560|
[2025/09/12 05:01:26 540562] [debug] |xqc_engine_main_logic|END|now:1757653286540554|
[2025/09/12 05:01:26 546035] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653286546034|
[2025/09/12 05:01:26 546052] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7c0713185aeb65e45f1d1193|spin_bit:1|
[2025/09/12 05:01:26 546063] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:26 546070] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:26 546080] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:01:26 546096] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:26 546104] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_new_conn_id_frame|new_conn_id|0a9fb89b376f7982|sr_token:7446644b34159a742db6449b50a9811b
[2025/09/12 05:01:26 546118] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:ACK_01RTT|expire:1757653286571034|now:1757653286546034|interv:25000|
[2025/09/12 05:01:26 546128] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653286546034|max_ack_delay:25000|
[2025/09/12 05:01:26 546137] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:01:26 546146] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757653286546034|dcid:7c0713185aeb65e45f1d1193|dcid_seq:0|
[2025/09/12 05:01:26 546154] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:PATH_IDLE|expire:1757653406546034|now:1757653286546034|interv:120000000|
[2025/09/12 05:01:26 546162] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_IDLE|expire:1757653406546034|now:1757653286546034|interv:120000000|
[2025/09/12 05:01:26 546171] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286611118|pq_index:0|
[2025/09/12 05:01:26 546179] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286540529|
[2025/09/12 05:01:26 546186] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286546186|
[2025/09/12 05:01:26 546195] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653286546193|
[2025/09/12 05:01:26 546206] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653286571034|
[2025/09/12 05:01:26 546211] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653286571034|
[2025/09/12 05:01:26 546216] [debug] |xqc_engine_wakeup_after|wakeup:1757653286571034|now:1757653286546216|diff:24818|
[2025/09/12 05:01:26 546221] [debug] |xqc_engine_main_logic|END|now:1757653286546193|
[2025/09/12 05:01:26 546229] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286546229|
[2025/09/12 05:01:26 546237] [debug] |xqc_engine_wakeup_after|wakeup:1757653286571034|now:1757653286546237|diff:24797|
[2025/09/12 05:01:26 546245] [debug] |xqc_engine_main_logic|END|now:1757653286546229|
[2025/09/12 05:01:26 546554] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:38|state:ESTABED|recv_time:1757653286546553|
[2025/09/12 05:01:26 546568] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7c0713185aeb65e45f1d1193|spin_bit:1|
[2025/09/12 05:01:26 546577] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:01:26 546583] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:26 546591] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:01:26 546597] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:26 546605] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:2|
[2025/09/12 05:01:26 546620] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653286514682|is_app_limited:1|send_elapse:33836|ack_elapse:31871|ctl_first_sent_time:1757653286515301|lagest_ack_time:1757653286546553|curr_delivered:2404|
[2025/09/12 05:01:26 546627] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_sent_time_update:1757653286515301|
[2025/09/12 05:01:26 546634] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:26 546641] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:3|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:01:26 546648] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653286514682|is_app_limited:1|send_elapse:33836|ack_elapse:31871|ctl_first_sent_time:1757653286515301|lagest_ack_time:1757653286546553|curr_delivered:2678|
[2025/09/12 05:01:26 546654] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_sent_time_update:1757653286515380|
[2025/09/12 05:01:26 546661] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:26 546667] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:33018|rttvar:9382|minrtt:32957|latest_rtt:31173|ack_delay:272|
[2025/09/12 05:01:26 546674] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09 |after update rtt|conn:000055B45E1B584C|srtt:32753|rttvar:7566|minrtt:31173|latest_rtt:31173|ack_delay:272|
[2025/09/12 05:01:26 546680] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:01:26 546687] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:26 546693] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|srtt:32753|rtt_var:7566|pto_duration:63017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:26 546700] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:26 546706] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:26 546711] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1B584C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:26 546716] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:LOSS_DETECTION|expire:1757653286603589|now:1757653286546693|interv:56896|
[2025/09/12 05:01:26 546720] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1B584C|path:0|pns:2|expire:1757653286603589|now:1757653286546693|interval:56896|pto_count:0|srtt:32753
[2025/09/12 05:01:26 546724] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_generate_sample|sampler: send_elapse 33836, ack_elapse 31871, delivered 1329|rate 39277|lost 0|
[2025/09/12 05:01:26 546731] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:26 546738] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_update_min_rtt|probertt expire|rtt:31173, old_rtt:32957|
[2025/09/12 05:01:26 546744] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_update_min_rtt|minrtt expire|rtt:31173, old_rtt:32957|
[2025/09/12 05:01:26 546751] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2742|
[2025/09/12 05:01:26 546760] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48342|packet_lost:0|acked:288|po_sent_time:1757653286515380|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:01:26 546765] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48342|packet_lost:0|acked:288|po_sent_time:1757653286515380|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:01:26 546769] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09 |bbr on ack|mode:0|pacing_rate:4022558|bw:40581|cwnd:48630|full_bw_reached:0|inflight:90|srtt:32753|latest_rtt:31173|min_rtt:31173|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:26 546776] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:01:26 546780] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653286546553|dcid:7c0713185aeb65e45f1d1193|dcid_seq:0|
[2025/09/12 05:01:26 546785] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:PATH_IDLE|expire:1757653406546553|now:1757653286546553|interv:120000000|
[2025/09/12 05:01:26 546789] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_IDLE|expire:1757653406546553|now:1757653286546553|interv:120000000|
[2025/09/12 05:01:26 546793] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286571034|pq_index:0|
[2025/09/12 05:01:26 546797] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286546193|
[2025/09/12 05:01:26 546801] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286546801|
[2025/09/12 05:01:26 546806] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653286546805|
[2025/09/12 05:01:26 546812] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653286571034|
[2025/09/12 05:01:26 546816] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653286571034|
[2025/09/12 05:01:26 546820] [debug] |xqc_engine_wakeup_after|wakeup:1757653286571034|now:1757653286546820|diff:24214|
[2025/09/12 05:01:26 546824] [debug] |xqc_engine_main_logic|END|now:1757653286546805|
[2025/09/12 05:01:26 546829] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286546829|
[2025/09/12 05:01:26 546833] [debug] |xqc_engine_wakeup_after|wakeup:1757653286571034|now:1757653286546833|diff:24201|
[2025/09/12 05:01:26 546837] [debug] |xqc_engine_main_logic|END|now:1757653286546829|
[2025/09/12 05:01:26 546937] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:38|state:ESTABED|recv_time:1757653286546936|
[2025/09/12 05:01:26 546943] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7c0713185aeb65e45f1d1193|spin_bit:1|
[2025/09/12 05:01:26 546949] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:01:26 546954] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:26 546963] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:01:26 546968] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:26 546975] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:4|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:4|
[2025/09/12 05:01:26 546989] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:1349|prior_time:1757653286514682|is_app_limited:1|send_elapse:34036|ack_elapse:32254|ctl_first_sent_time:1757653286515501|lagest_ack_time:1757653286546936|curr_delivered:2723|
[2025/09/12 05:01:26 546996] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_sent_time_update:1757653286515501|
[2025/09/12 05:01:26 547003] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:26 547009] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|conn:000055B45E1B584C|path:0|pkt_num:5|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 05:01:26 547014] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:1349|prior_time:1757653286514682|is_app_limited:1|send_elapse:34036|ack_elapse:32254|ctl_first_sent_time:1757653286515501|lagest_ack_time:1757653286546936|curr_delivered:2768|
[2025/09/12 05:01:26 547018] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_update_sample|sampler_sent_time_update:1757653286515572|
[2025/09/12 05:01:26 547025] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:26 547031] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1B584C|srtt:32753|rttvar:7566|minrtt:31173|latest_rtt:31364|ack_delay:72|
[2025/09/12 05:01:26 547038] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09 |after update rtt|conn:000055B45E1B584C|srtt:32570|rttvar:6040|minrtt:31173|latest_rtt:31364|ack_delay:72|
[2025/09/12 05:01:26 547045] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 05:01:26 547051] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:26 547056] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1B584C|path:0|
[2025/09/12 05:01:26 547063] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:26 547069] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_generate_sample|sampler: send_elapse 34036, ack_elapse 32254, delivered 1419|rate 41691|lost 0|
[2025/09/12 05:01:26 547076] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (41691) in round 2|
[2025/09/12 05:01:26 547083] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_update_min_rtt|minrtt expire|rtt:31173, old_rtt:31173|
[2025/09/12 05:01:26 547087] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2818|
[2025/09/12 05:01:26 547091] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48630|packet_lost:0|acked:90|po_sent_time:1757653286515572|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:01:26 547096] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48630|packet_lost:0|acked:90|po_sent_time:1757653286515572|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:01:26 547100] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09 |bbr on ack|mode:0|pacing_rate:4022558|bw:41691|cwnd:48720|full_bw_reached:0|inflight:0|srtt:32570|latest_rtt:31364|min_rtt:31173|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:26 547115] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:01:26 547122] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653286546936|dcid:7c0713185aeb65e45f1d1193|dcid_seq:0|
[2025/09/12 05:01:26 547130] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:PATH_IDLE|expire:1757653406546936|now:1757653286546936|interv:120000000|
[2025/09/12 05:01:26 547134] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_IDLE|expire:1757653406546936|now:1757653286546936|interv:120000000|
[2025/09/12 05:01:26 547138] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286571034|pq_index:0|
[2025/09/12 05:01:26 547143] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286546805|
[2025/09/12 05:01:26 547147] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286547146|
[2025/09/12 05:01:26 547151] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653286547150|
[2025/09/12 05:01:26 547157] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653286571034|
[2025/09/12 05:01:26 547162] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653286571034|
[2025/09/12 05:01:26 547165] [debug] |xqc_engine_wakeup_after|wakeup:1757653286571034|now:1757653286547165|diff:23869|
[2025/09/12 05:01:26 547170] [debug] |xqc_engine_main_logic|END|now:1757653286547150|
[2025/09/12 05:01:26 547175] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286547175|
[2025/09/12 05:01:26 547179] [debug] |xqc_engine_wakeup_after|wakeup:1757653286571034|now:1757653286547179|diff:23855|
[2025/09/12 05:01:26 547182] [debug] |xqc_engine_main_logic|END|now:1757653286547175|
[2025/09/12 05:01:26 571253] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286571253|
[2025/09/12 05:01:26 571266] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286571034|pq_index:0|
[2025/09/12 05:01:26 571271] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286547150|
[2025/09/12 05:01:26 571277] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653286571276|
[2025/09/12 05:01:26 571283] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653286571034|now:1757653286571276|
[2025/09/12 05:01:26 571288] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:26 571293] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653286571034|now:1757653286571276|
[2025/09/12 05:01:26 571298] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:26 571304] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|largest_recv:11|ack_delay:25270|first_ack_range:1|largest_pkt_recv_time:1757653286546034|
[2025/09/12 05:01:26 571310] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|high:11|low:10|pkt_pns:2|
[2025/09/12 05:01:26 571315] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2|
[2025/09/12 05:01:26 571319] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:26 571330] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:8|frame_largest_recv:11|
[2025/09/12 05:01:26 571335] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:26 571341] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 571347] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:26 571353] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:26 571389] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:6|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653286571362|stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 571396] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:6|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 571403] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653286862942|
[2025/09/12 05:01:26 571408] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653286862942|
[2025/09/12 05:01:26 571413] [debug] |xqc_engine_wakeup_after|wakeup:1757653286862942|now:1757653286571413|diff:291529|
[2025/09/12 05:01:26 571418] [debug] |xqc_engine_main_logic|END|now:1757653286571276|
[2025/09/12 05:01:26 719019] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653286719018|
[2025/09/12 05:01:26 719040] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7c0713185aeb65e45f1d1193|spin_bit:1|
[2025/09/12 05:01:26 719051] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:01:26 719059] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:26 719069] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:01:26 719077] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:26 719085] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_new_conn_id_frame|new_conn_id|e70fab316f77973a|sr_token:5b8a98509fa4d107f27830946b512f07
[2025/09/12 05:01:26 719097] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:ACK_01RTT|expire:1757653286744018|now:1757653286719018|interv:25000|
[2025/09/12 05:01:26 719108] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653286719018|max_ack_delay:25000|
[2025/09/12 05:01:26 719117] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:01:26 719127] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757653286719018|dcid:7c0713185aeb65e45f1d1193|dcid_seq:0|
[2025/09/12 05:01:26 719137] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:PATH_IDLE|expire:1757653406719018|now:1757653286719018|interv:120000000|
[2025/09/12 05:01:26 719144] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_IDLE|expire:1757653406719018|now:1757653286719018|interv:120000000|
[2025/09/12 05:01:26 719152] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286862942|pq_index:0|
[2025/09/12 05:01:26 719161] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286571276|
[2025/09/12 05:01:26 719176] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286719176|
[2025/09/12 05:01:26 719187] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653286719184|
[2025/09/12 05:01:26 719198] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653286744018|
[2025/09/12 05:01:26 719206] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653286744018|
[2025/09/12 05:01:26 719211] [debug] |xqc_engine_wakeup_after|wakeup:1757653286744018|now:1757653286719211|diff:24807|
[2025/09/12 05:01:26 719216] [debug] |xqc_engine_main_logic|END|now:1757653286719184|
[2025/09/12 05:01:26 719228] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:61|state:ESTABED|recv_time:1757653286719227|
[2025/09/12 05:01:26 719237] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7c0713185aeb65e45f1d1193|spin_bit:1|
[2025/09/12 05:01:26 719248] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:01:26 719256] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:26 719264] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:01:26 719269] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:26 719274] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_new_conn_id_frame|new_conn_id|e70fab316f77973a|sr_token:5b8a98509fa4d107f27830946b512f07
[2025/09/12 05:01:26 719280] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:26 719285] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:26 719291] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:01:26 719297] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757653286719227|dcid:7c0713185aeb65e45f1d1193|dcid_seq:0|
[2025/09/12 05:01:26 719303] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:PATH_IDLE|expire:1757653406719227|now:1757653286719227|interv:120000000|
[2025/09/12 05:01:26 719308] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_IDLE|expire:1757653406719227|now:1757653286719227|interv:120000000|
[2025/09/12 05:01:26 719313] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286744018|pq_index:0|
[2025/09/12 05:01:26 719321] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286719184|
[2025/09/12 05:01:26 719329] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286719329|
[2025/09/12 05:01:26 719339] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653286719337|
[2025/09/12 05:01:26 719349] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|largest_recv:13|ack_delay:122|first_ack_range:3|largest_pkt_recv_time:1757653286719227|
[2025/09/12 05:01:26 719360] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|high:13|low:10|pkt_pns:2|
[2025/09/12 05:01:26 719365] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2|
[2025/09/12 05:01:26 719369] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:26 719374] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:13|frame_largest_recv:13|
[2025/09/12 05:01:26 719379] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:26 719385] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 719391] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:26 719397] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:26 719442] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:7|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653286719406|stream_id:0|stream_offset:0|
[2025/09/12 05:01:26 719450] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:7|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:26 719457] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653286862942|
[2025/09/12 05:01:26 719462] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653286862942|
[2025/09/12 05:01:26 719467] [debug] |xqc_engine_wakeup_after|wakeup:1757653286862942|now:1757653286719467|diff:143475|
[2025/09/12 05:01:26 719501] [debug] |xqc_engine_main_logic|END|now:1757653286719337|
[2025/09/12 05:01:26 719512] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286719512|
[2025/09/12 05:01:26 719520] [debug] |xqc_engine_wakeup_after|wakeup:1757653286862942|now:1757653286719520|diff:143422|
[2025/09/12 05:01:26 719528] [debug] |xqc_engine_main_logic|END|now:1757653286719512|
[2025/09/12 05:01:26 863722] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286863722|
[2025/09/12 05:01:26 863738] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286862942|pq_index:0|
[2025/09/12 05:01:26 863745] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286719337|
[2025/09/12 05:01:26 863752] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653286863750|
[2025/09/12 05:01:26 863758] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653286862942|now:1757653286863750|
[2025/09/12 05:01:26 863763] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:26 863768] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:26 863776] [stats] |scid:7c0713185aeb65e45f1d1193|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653286481719|wrt_delay:114|snd_delay:202|finwrt_delay:114|finsnd_delay:202|finrcv_delay:2|finread_delay:66|all_acked_delay:58643|firstfinack_dely:58636|close_delay:58651|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09|path_info:mp is not supported in connection scid:7c0713185aeb65e45f1d1193|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:26 863792] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653286862942|now:1757653286863750|
[2025/09/12 05:01:26 863797] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:26 863804] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653406719227|
[2025/09/12 05:01:26 863809] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653406719227|
[2025/09/12 05:01:26 863814] [debug] |xqc_engine_wakeup_after|wakeup:1757653286877573|now:1757653286863814|diff:13759|
[2025/09/12 05:01:26 863819] [debug] |xqc_engine_main_logic|END|now:1757653286863750|
[2025/09/12 05:01:26 877919] [debug] |xqc_engine_main_logic|BEGIN|now:1757653286877919|
[2025/09/12 05:01:26 877935] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_remove_wakeup_queue|next_tick_time:1757653286877573|pq_index:0|
[2025/09/12 05:01:26 877942] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_add_active_queue|last_ticked_time:1757653166902902|
[2025/09/12 05:01:26 877949] [debug] |scid:4b20fcffe13c78710b319f40|xqc_engine_process_conn|conn:000055B45E1A4B8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653286877947|
[2025/09/12 05:01:26 877955] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|conn:000055B45E1A4B8C|timer expired|type:CONN_IDLE|expire_time:1757653286877573|now:1757653286877947|
[2025/09/12 05:01:26 877961] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757653286877573|now:1757653286877947|
[2025/09/12 05:01:26 877965] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_unset|type:CONN_IDLE|
[2025/09/12 05:01:26 877971] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757653286877573|now:1757653286877947|
[2025/09/12 05:01:26 877975] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757653286877573|now:1757653286877947|
[2025/09/12 05:01:26 877980] [debug] |scid:4b20fcffe13c78710b319f40|xqc_timer_unset|type:PATH_IDLE|
[2025/09/12 05:01:26 877985] [info] |xqc_engine_main_logic|conn:000055B45E1A4B8C|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c|conn_state:13|next_tick_time:1757653286877573
[2025/09/12 05:01:26 878000] [report] |scid:4b20fcffe13c78710b319f40|xqc_conn_destroy|000055B45E1A4B8C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:34753|first_send_delay:1803|conn_persist:120873101|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-4b20fcffe13c78710b319f40 p-193.167.0.100-33153-0c5bcef998d4ae4c|hsk_recv:34637|close_recv:0|close_send:0|last_recv:872674|last_send:898089|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,16,12,12,1024,0,17,i32,4,41,54,80,12,841,0,4,48,61,4000,13,841,0,4,48,61,4000,14,872,0,4,25,4,10,898,4,274,20,8,161,4,24,4,9,841,0-2,0-2,0-0,0-0,0-0,0-32,0-4074,0-2953,0-11,0-12,0-1,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:0|snd_pkt:11|spurious_loss:1|detected_loss:2|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:26 878041] [debug] |scid:4b20fcffe13c78710b319f40|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:26 878049] [debug] |scid:4b20fcffe13c78710b319f40|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:26 878055] [debug] |scid:4b20fcffe13c78710b319f40|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:26 878069] [debug] |scid:4b20fcffe13c78710b319f40|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:26 878117] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653286878117|diff:35139749|
[2025/09/12 05:01:26 878128] [debug] |xqc_engine_main_logic|END|now:1757653286877947|
[2025/09/12 05:01:28 863393] [info] |xqc_engine_packet_process|==>|conn:000055B45E1B584C|size:37|state:ESTABED|recv_time:1757653288863389|
[2025/09/12 05:01:28 863419] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7c0713185aeb65e45f1d1193|spin_bit:1|
[2025/09/12 05:01:28 863438] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:01:28 863446] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:28 863462] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:01:28 863495] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:28 863504] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_DRAINING|expire:1757653289108693|now:1757653288863503|interv:245190|
[2025/09/12 05:01:28 863513] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:28 863522] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:01:28 863531] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:28 863538] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:28 863545] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:28 863552] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:28 863563] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:28 863574] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:28 863582] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:01:28 863588] [info] |scid:7c0713185aeb65e45f1d1193|xqc_conn_on_pkt_processed|====>|conn:000055B45E1B584C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:14|frame:CONNECTION_CLOSE |recv_time:1757653288863389|dcid:7c0713185aeb65e45f1d1193|dcid_seq:0|
[2025/09/12 05:01:28 863596] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:PATH_IDLE|expire:1757653408863389|now:1757653288863389|interv:120000000|
[2025/09/12 05:01:28 863602] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_set|type:CONN_IDLE|expire:1757653408863389|now:1757653288863389|interv:120000000|
[2025/09/12 05:01:28 863611] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653406719227|pq_index:5|
[2025/09/12 05:01:28 863620] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653286863750|
[2025/09/12 05:01:28 863629] [debug] |xqc_engine_main_logic|BEGIN|now:1757653288863629|
[2025/09/12 05:01:28 863636] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653288863635|
[2025/09/12 05:01:28 863645] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_path_get_perf_class|conn:000055B45E1B584C|path_id:0|path_srtt:32570|min_srtt:32570|path_bw:41691|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:28 863660] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1B584C|path_id:0|path_srtt:32570|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:28 863666] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 05:01:28 863674] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_check_acked_or_dropped_pkt|conn:000055B45E1B584C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:28 863680] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:8-13|next_skip_chance:1757653289108870|current_time:1757653288863680|
[2025/09/12 05:01:28 863686] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:28 863727] [info] |scid:7c0713185aeb65e45f1d1193|xqc_send_packet_with_pn|<==|conn:000055B45E1B584C|path:0|pkt_num:14|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653288863695|stream_id:0|stream_offset:0|
[2025/09/12 05:01:28 863735] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_on_packet_sent|conn:000055B45E1B584C|path:0|pkt_num:14|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:28 863743] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_conn_next_wakeup_time|wakeup_time:1757653289108693|
[2025/09/12 05:01:28 863752] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_wakeup_queue|next_tick_time:1757653289108693|
[2025/09/12 05:01:28 863760] [debug] |xqc_engine_wakeup_after|wakeup:1757653289108693|now:1757653288863760|diff:244933|
[2025/09/12 05:01:28 863769] [debug] |xqc_engine_main_logic|END|now:1757653288863635|
[2025/09/12 05:01:28 863779] [debug] |xqc_engine_main_logic|BEGIN|now:1757653288863779|
[2025/09/12 05:01:28 863787] [debug] |xqc_engine_wakeup_after|wakeup:1757653289108693|now:1757653288863787|diff:244906|
[2025/09/12 05:01:28 863795] [debug] |xqc_engine_main_logic|END|now:1757653288863779|
[2025/09/12 05:01:29 109062] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289109061|
[2025/09/12 05:01:29 109075] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_remove_wakeup_queue|next_tick_time:1757653289108693|pq_index:0|
[2025/09/12 05:01:29 109081] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_add_active_queue|last_ticked_time:1757653288863635|
[2025/09/12 05:01:29 109086] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_engine_process_conn|conn:000055B45E1B584C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653289109085|
[2025/09/12 05:01:29 109091] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653289108693|now:1757653289109085|
[2025/09/12 05:01:29 109096] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653289108693|now:1757653289109085|
[2025/09/12 05:01:29 109100] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:29 109104] [info] |xqc_engine_main_logic|conn:000055B45E1B584C|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09|conn_state:13|next_tick_time:1757653289108693
[2025/09/12 05:01:29 109116] [report] |scid:7c0713185aeb65e45f1d1193|xqc_conn_destroy|000055B45E1B584C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:34689|first_send_delay:1495|conn_persist:2628778|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-7c0713185aeb65e45f1d1193 p-193.167.0.100-43910-d2ecf3f896b3de09|hsk_recv:34344|close_recv:2383164|close_send:2383357|last_recv:2383051|last_send:2383357|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,14,12,12,1024,0,17,i32,4,48,61,4000,12,238,0,4,48,61,4000,13,238,0,4,24,37,40000,14,2383,0,4,22,4,7,239,4,17,40000,14,2383,4,23,4,6,91,0-2,0-2,0-0,0-0,0-0,0-32,0-3233,0-2943,0-8,0-12,0-0,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:0|snd_pkt:8|spurious_loss:0|detected_loss:0|max_pto:0|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:29 109158] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:29 109166] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:29 109171] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:29 109175] [debug] |scid:7c0713185aeb65e45f1d1193|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:29 109227] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653289109227|diff:32908639|
[2025/09/12 05:01:29 109234] [debug] |xqc_engine_main_logic|END|now:1757653289109085|
[2025/09/12 05:01:29 398649] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:CONN_IDLE|expire:1757653349398646|now:1757653289398646|interv:60000000|
[2025/09/12 05:01:29 398683] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:PATH_IDLE|expire:1757653349398683|now:1757653289398683|interv:60000000|
[2025/09/12 05:01:29 398694] [debug] |xqc_path_create|path:0|dcid:ad5ac4a78a853d82|scid:6e7e4b587b4717836a0a23e8|create_path_count:1|
[2025/09/12 05:01:29 398705] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:29 398713] [debug] |xqc_path_init|path:0|dcid:ad5ac4a78a853d82|scid:6e7e4b587b4717836a0a23e8|state:2|
[2025/09/12 05:01:29 398720] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_create|success|scid:6e7e4b587b4717836a0a23e8|dcid:ad5ac4a78a853d82|conn:000055B45E198CFC|
[2025/09/12 05:01:29 398729] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_server_create|hash odcid conn|odcid:318895c4091d0050|conn:000055B45E198CFC|
[2025/09/12 05:01:29 398760] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_get_local_transport_params|generate sr_token[da190c004ed7341588c3c4935875570f] for cid[318895c4091d0050]
[2025/09/12 05:01:29 398790] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82|
[2025/09/12 05:01:29 398796] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:1200|state:S_INIT|recv_time:1757653289398599|
[2025/09/12 05:01:29 398932] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:29 398942] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:29 398952] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:29 398958] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:29 398966] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:29 398971] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:29 398976] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:29 398981] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_check_token|pass|
[2025/09/12 05:01:29 398986] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:29 398990] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:29 399002] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:29 399006] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:29 399179] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:29 399185] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:29 399189] [warn] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:29 399608] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:29 399617] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:29 399622] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:29 399627] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:29 399631] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:29 399635] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:29 399639] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:29 399646] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_addr_validated|Address Validated|conn:000055B45E198CFC|role:1|
[2025/09/12 05:01:29 399653] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E198CFC|path:0|
[2025/09/12 05:01:29 399660] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:29 399667] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:29 399675] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:29 399680] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:29 399685] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653289398599|dcid:318895c4091d0050|dcid_seq:0|
[2025/09/12 05:01:29 399690] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:PATH_IDLE|expire:1757653349398599|now:1757653289398599|interv:60000000|
[2025/09/12 05:01:29 399694] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:CONN_IDLE|expire:1757653349398599|now:1757653289398599|interv:60000000|
[2025/09/12 05:01:29 399698] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289399698|
[2025/09/12 05:01:29 399704] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653289399703|
[2025/09/12 05:01:29 399709] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:29 399713] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:29 399718] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_crypto_write_streams|
[2025/09/12 05:01:29 399722] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:29 399726] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:29 399732] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653289399732|
[2025/09/12 05:01:29 399746] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:29 399752] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_crypto_write_streams|
[2025/09/12 05:01:29 399757] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:29 399762] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653289399761|
[2025/09/12 05:01:29 399767] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653289399766|
[2025/09/12 05:01:29 399771] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:29 399776] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|largest_recv:0|ack_delay:1177|first_ack_range:0|largest_pkt_recv_time:1757653289398599|
[2025/09/12 05:01:29 399781] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:29 399785] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:29 399789] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:29 399796] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:29 399802] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:29 399810] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:29 399818] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:29 399824] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:29 399831] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:29 399836] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:29 399840] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:29 399845] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:29 399849] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 399855] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:29 399861] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:29 399896] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653289399869|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 399907] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 399921] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:29 399928] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 399933] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:29 399937] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 399941] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:29 399944] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653290149869|now:1757653289399927|interv:749942|
[2025/09/12 05:01:29 399948] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:1757653290149869|now:1757653289399927|interval:749942|pto_count:0|srtt:250000
[2025/09/12 05:01:29 399953] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:29 399958] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:29 399963] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:29 399988] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653289399969|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 399998] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 400006] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:29 400012] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 400018] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:29 400022] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:29 400026] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:29 400030] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653290149869|now:1757653289400012|interv:749857|
[2025/09/12 05:01:29 400034] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:1757653290149869|now:1757653289400012|interval:749857|pto_count:0|srtt:250000
[2025/09/12 05:01:29 400038] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:29 400043] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:29 400047] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:29 400069] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653289400053|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 400082] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 400089] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:29 400096] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 400103] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:29 400108] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:29 400111] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:29 400115] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653290149869|now:1757653289400096|interv:749773|
[2025/09/12 05:01:29 400119] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:1757653290149869|now:1757653289400096|interval:749773|pto_count:0|srtt:250000
[2025/09/12 05:01:29 400123] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:29 400128] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:29 400132] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:29 400153] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653289400138|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 400159] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 400165] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653290149869|
[2025/09/12 05:01:29 400172] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653290149869|
[2025/09/12 05:01:29 400179] [debug] |xqc_engine_wakeup_after|wakeup:1757653290149869|now:1757653289400179|diff:749690|
[2025/09/12 05:01:29 400186] [debug] |xqc_engine_main_logic|END|now:1757653289399703|
[2025/09/12 05:01:29 400196] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653289400195|
[2025/09/12 05:01:29 400201] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:29 400204] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:29 400210] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:29 400213] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:29 400219] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:29 400223] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:29 400227] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:29 400235] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:29 400244] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:29 400248] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653290149869|pq_index:0|
[2025/09/12 05:01:29 400254] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289399703|
[2025/09/12 05:01:29 400261] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:29 400268] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:ACK_01RTT|expire:1757653289425195|now:1757653289400195|interv:25000|
[2025/09/12 05:01:29 400276] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653289400195|max_ack_delay:25000|
[2025/09/12 05:01:29 400282] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:29 400287] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653289400195|dcid:318895c4091d0050|dcid_seq:0|
[2025/09/12 05:01:29 400292] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:PATH_IDLE|expire:1757653349400195|now:1757653289400195|interv:60000000|
[2025/09/12 05:01:29 400296] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:CONN_IDLE|expire:1757653349400195|now:1757653289400195|interv:60000000|
[2025/09/12 05:01:29 400301] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289400301|
[2025/09/12 05:01:29 400305] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653289400305|
[2025/09/12 05:01:29 400310] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E198CFC|
[2025/09/12 05:01:29 400355] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:29 400365] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:29 400372] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:29 400381] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E198CFC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:29 400392] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82|
[2025/09/12 05:01:29 400402] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:29 400409] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_can_send|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E198CFC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 400416] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:29 400429] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:29 400437] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:29 400443] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_can_send|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E198CFC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 400450] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:29 400457] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:29 400512] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653289400486|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 400525] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 400533] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:29 400539] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 400546] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:29 400552] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:29 400558] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 400565] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:29 400571] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653290149869|now:1757653289400538|interv:749331|
[2025/09/12 05:01:29 400577] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:1757653290149869|now:1757653289400538|interval:749331|pto_count:0|srtt:250000
[2025/09/12 05:01:29 400581] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:29 400589] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653289425195|
[2025/09/12 05:01:29 400596] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653289425195|
[2025/09/12 05:01:29 400602] [debug] |xqc_engine_wakeup_after|wakeup:1757653289425195|now:1757653289400602|diff:24593|
[2025/09/12 05:01:29 400609] [debug] |xqc_engine_main_logic|END|now:1757653289400305|
[2025/09/12 05:01:29 425676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289425676|
[2025/09/12 05:01:29 425688] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653289425195|pq_index:0|
[2025/09/12 05:01:29 425693] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289400305|
[2025/09/12 05:01:29 425698] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653289425697|
[2025/09/12 05:01:29 425703] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653289425195|now:1757653289425697|
[2025/09/12 05:01:29 425714] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:29 425718] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653289425195|now:1757653289425697|
[2025/09/12 05:01:29 425722] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:29 425728] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|largest_recv:0|ack_delay:25533|first_ack_range:0|largest_pkt_recv_time:1757653289400195|
[2025/09/12 05:01:29 425733] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:29 425736] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:29 425741] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:29 425745] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 425750] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:29 425755] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:29 425785] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653289425763|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 425791] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 425797] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653290149869|
[2025/09/12 05:01:29 425801] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653290149869|
[2025/09/12 05:01:29 425805] [debug] |xqc_engine_wakeup_after|wakeup:1757653290149869|now:1757653289425805|diff:724064|
[2025/09/12 05:01:29 425809] [debug] |xqc_engine_main_logic|END|now:1757653289425697|
[2025/09/12 05:01:29 432808] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653289432807|
[2025/09/12 05:01:29 432821] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:29 432827] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:29 432834] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:29 432840] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:29 432848] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:29 432854] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:29 432862] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:29 432869] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653289399869|is_app_limited:1|send_elapse:0|ack_elapse:32938|ctl_first_sent_time:1757653289399869|lagest_ack_time:1757653289432807|curr_delivered:1184|
[2025/09/12 05:01:29 432877] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_sent_time_update:1757653289399869|
[2025/09/12 05:01:29 432884] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:29 432898] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E198CFC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32938|ack_delay:568|
[2025/09/12 05:01:29 432905] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82 |after update rtt|conn:000055B45E198CFC|srtt:32938|rttvar:16469|minrtt:32938|latest_rtt:32938|ack_delay:568|
[2025/09/12 05:01:29 432911] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:29 432918] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:29 432925] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:98814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 432933] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 432949] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:29 432955] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 432961] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:29 432967] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289498867|now:1757653289432924|interv:65943|
[2025/09/12 05:01:29 432973] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653289498867|now:1757653289432924|interval:65943|pto_count:0|srtt:32938
[2025/09/12 05:01:29 432981] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32938, delivered 1184|rate 35946|lost 0|
[2025/09/12 05:01:29 432988] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:29 432995] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35946) in round 1|
[2025/09/12 05:01:29 433000] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_update_min_rtt|probertt expire|rtt:32938, old_rtt:2147483647|
[2025/09/12 05:01:29 433004] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_update_min_rtt|minrtt expire|rtt:32938, old_rtt:2147483647|
[2025/09/12 05:01:29 433008] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:29 433012] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653289399869|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:29 433019] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653289399869|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:29 433027] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82 |bbr on ack|mode:0|pacing_rate:4024878|bw:35946|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:32938|latest_rtt:32938|min_rtt:32938|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:29 433035] [stats] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4024878|bw:35946|srtt:32938|latest_rtt:32938|min_rtt:32938|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34390|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:29 433048] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:29 433052] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:29 433059] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:29 433063] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653289432807|dcid:6e7e4b587b4717836a0a23e8|dcid_seq:0|
[2025/09/12 05:01:29 433068] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:PATH_IDLE|expire:1757653349432807|now:1757653289432807|interv:60000000|
[2025/09/12 05:01:29 433072] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:CONN_IDLE|expire:1757653349432807|now:1757653289432807|interv:60000000|
[2025/09/12 05:01:29 433076] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653290149869|pq_index:0|
[2025/09/12 05:01:29 433081] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289425697|
[2025/09/12 05:01:29 433084] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289433084|
[2025/09/12 05:01:29 433090] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653289433088|
[2025/09/12 05:01:29 433101] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653289498867|
[2025/09/12 05:01:29 433105] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653289498867|
[2025/09/12 05:01:29 433109] [debug] |xqc_engine_wakeup_after|wakeup:1757653289498867|now:1757653289433109|diff:65758|
[2025/09/12 05:01:29 433114] [debug] |xqc_engine_main_logic|END|now:1757653289433088|
[2025/09/12 05:01:29 433120] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289433120|
[2025/09/12 05:01:29 433124] [debug] |xqc_engine_wakeup_after|wakeup:1757653289498867|now:1757653289433124|diff:65743|
[2025/09/12 05:01:29 433128] [debug] |xqc_engine_main_logic|END|now:1757653289433120|
[2025/09/12 05:01:29 499213] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289499212|
[2025/09/12 05:01:29 499224] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653289498867|pq_index:0|
[2025/09/12 05:01:29 499229] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289433088|
[2025/09/12 05:01:29 499234] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653289499233|
[2025/09/12 05:01:29 499238] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653289498867|now:1757653289499233|
[2025/09/12 05:01:29 499242] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:29 499246] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E198CFC|path:0|bytes_in_flight:1279|
[2025/09/12 05:01:29 499250] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:98814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 499255] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 499259] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:29 499268] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 499272] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:29 499276] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:29 499281] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:29 499286] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:29 499290] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E198CFC|pto_count:1
[2025/09/12 05:01:29 499294] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:197628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:29 499299] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 499303] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 499306] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 499310] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:29 499314] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653289499294|interv:18444986420420052321|
[2025/09/12 05:01:29 499318] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:18446744073709551615|now:1757653289499294|interval:18444986420420052321|pto_count:1|srtt:32938
[2025/09/12 05:01:29 499324] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 499328] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 499332] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:29 499337] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:29 499368] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653289499345|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 499373] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 499378] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:29 499383] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:197628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:29 499387] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 499391] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:29 499399] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 499403] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:29 499407] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289696973|now:1757653289499383|interv:197590|
[2025/09/12 05:01:29 499412] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653289696973|now:1757653289499383|interval:197590|pto_count:1|srtt:32938
[2025/09/12 05:01:29 499416] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206|
[2025/09/12 05:01:29 499421] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:29 499425] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:29 499445] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757653289499431|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 499450] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 499456] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422|
[2025/09/12 05:01:29 499460] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:197628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:29 499464] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 499493] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:29 499500] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 499504] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:29 499508] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289697059|now:1757653289499459|interv:197600|
[2025/09/12 05:01:29 499511] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653289697059|now:1757653289499459|interval:197600|pto_count:1|srtt:32938
[2025/09/12 05:01:29 499516] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279|
[2025/09/12 05:01:29 499521] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653289697059|
[2025/09/12 05:01:29 499525] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653289697059|
[2025/09/12 05:01:29 499529] [debug] |xqc_engine_wakeup_after|wakeup:1757653289697059|now:1757653289499529|diff:197530|
[2025/09/12 05:01:29 499534] [debug] |xqc_engine_main_logic|END|now:1757653289499233|
[2025/09/12 05:01:29 530266] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:56|state:S_HANDSHAKE_SENT|recv_time:1757653289530264|
[2025/09/12 05:01:29 530287] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_handshake|success|Length:27|
[2025/09/12 05:01:29 530298] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:29 530305] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:29 530325] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:29 530333] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:29 530342] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:0|
[2025/09/12 05:01:29 530350] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653289399869|is_app_limited:1|send_elapse:100|ack_elapse:130395|ctl_first_sent_time:1757653289399969|lagest_ack_time:1757653289530264|curr_delivered:1349|
[2025/09/12 05:01:29 530360] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_sent_time_update:1757653289399969|
[2025/09/12 05:01:29 530367] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 05:01:29 530375] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:2|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:01:29 530384] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1206|prior_delivered:1184|prior_time:1757653289432807|is_app_limited:1|send_elapse:99476|ack_elapse:97457|ctl_first_sent_time:1757653289499345|lagest_ack_time:1757653289530264|curr_delivered:1514|
[2025/09/12 05:01:29 530391] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_sent_time_update:1757653289499345|
[2025/09/12 05:01:29 530397] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:29 530402] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E198CFC|srtt:32938|rttvar:16469|minrtt:32938|latest_rtt:30919|ack_delay:160|
[2025/09/12 05:01:29 530407] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82 |after update rtt|conn:000055B45E198CFC|srtt:32665|rttvar:12896|minrtt:30919|latest_rtt:30919|ack_delay:160|
[2025/09/12 05:01:29 530412] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:01:29 530417] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:29 530423] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:29 530429] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:29 530437] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:12896|pto_duration:84249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 530447] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 530454] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:29 530463] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 530490] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:29 530498] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289583680|now:1757653289530436|interv:53244|
[2025/09/12 05:01:29 530509] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653289583680|now:1757653289530436|interval:53244|pto_count:0|srtt:32665
[2025/09/12 05:01:29 530514] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_generate_sample|sampler: send_elapse 99476, ack_elapse 97457, delivered 330|rate 3317|lost 0|
[2025/09/12 05:01:29 530520] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:29 530525] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_update_min_rtt|probertt expire|rtt:30919, old_rtt:32938|
[2025/09/12 05:01:29 530530] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_update_min_rtt|minrtt expire|rtt:30919, old_rtt:32938|
[2025/09/12 05:01:29 530534] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:29 530540] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:330|po_sent_time:1757653289499345|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514|
[2025/09/12 05:01:29 530545] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:330|po_sent_time:1757653289499345|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514|
[2025/09/12 05:01:29 530551] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82 |bbr on ack|mode:0|pacing_rate:4024878|bw:35946|cwnd:47466|full_bw_reached:0|inflight:1114|srtt:32665|latest_rtt:30919|min_rtt:30919|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:29 530558] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:29 530564] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:12896|pto_duration:84249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 530570] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 530575] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:29 530579] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 530584] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:29 530589] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289583680|now:1757653289530563|interv:53117|
[2025/09/12 05:01:29 530594] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653289583680|now:1757653289530563|interval:53117|pto_count:0|srtt:32665
[2025/09/12 05:01:29 530600] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:29 530606] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:56|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653289530264|dcid:6e7e4b587b4717836a0a23e8|dcid_seq:0|
[2025/09/12 05:01:29 530612] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:PATH_IDLE|expire:1757653349530264|now:1757653289530264|interv:60000000|
[2025/09/12 05:01:29 530617] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:CONN_IDLE|expire:1757653349530264|now:1757653289530264|interv:60000000|
[2025/09/12 05:01:29 530622] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653289697059|pq_index:0|
[2025/09/12 05:01:29 530631] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289499233|
[2025/09/12 05:01:29 530635] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289530635|
[2025/09/12 05:01:29 530642] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653289530640|
[2025/09/12 05:01:29 530649] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653289583680|
[2025/09/12 05:01:29 530654] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653289583680|
[2025/09/12 05:01:29 530659] [debug] |xqc_engine_wakeup_after|wakeup:1757653289583680|now:1757653289530659|diff:53021|
[2025/09/12 05:01:29 530664] [debug] |xqc_engine_main_logic|END|now:1757653289530640|
[2025/09/12 05:01:29 530671] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289530671|
[2025/09/12 05:01:29 530676] [debug] |xqc_engine_wakeup_after|wakeup:1757653289583680|now:1757653289530676|diff:53004|
[2025/09/12 05:01:29 530681] [debug] |xqc_engine_main_logic|END|now:1757653289530671|
[2025/09/12 05:01:29 584787] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289584786|
[2025/09/12 05:01:29 584807] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653289583680|pq_index:0|
[2025/09/12 05:01:29 584814] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289530640|
[2025/09/12 05:01:29 584821] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653289584819|
[2025/09/12 05:01:29 584827] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653289583680|now:1757653289584819|
[2025/09/12 05:01:29 584833] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:29 584838] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E198CFC|path:0|bytes_in_flight:1114|
[2025/09/12 05:01:29 584843] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:12896|pto_duration:84249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 584849] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 584854] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:29 584858] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 584863] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:29 584868] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:29 584874] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:29 584880] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:29 584886] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E198CFC|pto_count:1
[2025/09/12 05:01:29 584891] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:12896|pto_duration:168498|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:29 584905] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 584910] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 584914] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 584919] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:29 584924] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653289584891|interv:18444986420419966724|
[2025/09/12 05:01:29 584929] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:18446744073709551615|now:1757653289584891|interval:18444986420419966724|pto_count:1|srtt:32665
[2025/09/12 05:01:29 584936] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 584942] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 584947] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:29 584954] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:29 585011] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:4|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653289584966|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 585022] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:4|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:29 585030] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:29 585038] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:12896|pto_duration:168498|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:29 585046] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 585054] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:29 585062] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 585068] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:29 585072] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289753464|now:1757653289585038|interv:168426|
[2025/09/12 05:01:29 585077] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653289753464|now:1757653289585038|interval:168426|pto_count:1|srtt:32665
[2025/09/12 05:01:29 585083] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1114|
[2025/09/12 05:01:29 585089] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:29 585095] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:29 585135] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:5|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757653289585108|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 585146] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:5|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 585155] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:0|
[2025/09/12 05:01:29 585163] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:12896|pto_duration:168498|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:29 585172] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 585177] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:01:29 585182] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 585187] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:29 585192] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289753606|now:1757653289585163|interv:168443|
[2025/09/12 05:01:29 585197] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653289753606|now:1757653289585163|interval:168443|pto_count:1|srtt:32665
[2025/09/12 05:01:29 585202] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1187|
[2025/09/12 05:01:29 585208] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653289753606|
[2025/09/12 05:01:29 585214] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653289753606|
[2025/09/12 05:01:29 585219] [debug] |xqc_engine_wakeup_after|wakeup:1757653289753606|now:1757653289585219|diff:168387|
[2025/09/12 05:01:29 585224] [debug] |xqc_engine_main_logic|END|now:1757653289584819|
[2025/09/12 05:01:29 616489] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653289616487|
[2025/09/12 05:01:29 616505] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:29 616514] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:29 616521] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:29 616530] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:29 616537] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:29 616544] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:29 616551] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:29 616557] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:29 616673] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:29 616683] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:29 616690] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653289753606|pq_index:0|
[2025/09/12 05:01:29 616698] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289584819|
[2025/09/12 05:01:29 616704] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:29 616720] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:29 616728] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:29 616734] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:12896|pto_duration:84249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 616739] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 616745] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:01:29 616752] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 616758] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:29 616764] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289669357|now:1757653289616734|interv:52623|
[2025/09/12 05:01:29 616769] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653289669357|now:1757653289616734|interval:52623|pto_count:0|srtt:32665
[2025/09/12 05:01:29 616775] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:29 616780] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:29 616784] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:29 616789] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:88|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757653289616487|dcid:6e7e4b587b4717836a0a23e8|dcid_seq:0|
[2025/09/12 05:01:29 616794] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:PATH_IDLE|expire:1757653349616487|now:1757653289616487|interv:60000000|
[2025/09/12 05:01:29 616798] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:CONN_IDLE|expire:1757653349616487|now:1757653289616487|interv:60000000|
[2025/09/12 05:01:29 616802] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289616802|
[2025/09/12 05:01:29 616807] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653289616806|
[2025/09/12 05:01:29 616812] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E198CFC|
[2025/09/12 05:01:29 616816] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E198CFC|
[2025/09/12 05:01:29 616821] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47466|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:29 616825] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47466|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:29 616829] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47466|pkt_num:4|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:29 616833] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47466|pkt_num:5|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:29 616843] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:29 616847] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:12896|pto_duration:84249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 616851] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 616855] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 616859] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 616863] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289616846|now:1757653289616846|interv:0|
[2025/09/12 05:01:29 616867] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653289509735|now:1757653289616846|interval:0|pto_count:0|srtt:32665
[2025/09/12 05:01:29 616872] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:29 616876] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:29 616881] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_crypto_write_streams|
[2025/09/12 05:01:29 616884] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:29 616889] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653289616889|
[2025/09/12 05:01:29 616894] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:29 616898] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|largest_recv:2|ack_delay:411|first_ack_range:1|largest_pkt_recv_time:1757653289616487|
[2025/09/12 05:01:29 616903] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|high:2|low:1|pkt_pns:1|
[2025/09/12 05:01:29 616907] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:01:29 616911] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:29 616924] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:1ee0f650fac0820c968513ff|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:29 616932] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:36f493f8bcca0541339740e6|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:29 616937] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:32665|min_srtt:32665|path_bw:35946|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:29 616942] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:32665|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:29 616947] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:29 616952] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:32665|min_srtt:32665|path_bw:35946|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:29 616956] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:32665|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:29 616963] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:29 616968] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 616972] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:32665|min_srtt:32665|path_bw:35946|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:29 616976] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:32665|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:29 616980] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:29 616985] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:32665|min_srtt:32665|path_bw:35946|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:29 616989] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:32665|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:29 616993] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:29 616998] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:29 617002] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:29 617033] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653289617009|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 617039] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 617044] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:29 617051] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:12896|pto_duration:84249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 617059] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 617065] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 617071] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:29 617078] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289726258|now:1757653289617051|interv:109207|
[2025/09/12 05:01:29 617084] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653289726258|now:1757653289617051|interval:109207|pto_count:0|srtt:32665
[2025/09/12 05:01:29 617092] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1055|
[2025/09/12 05:01:29 617099] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:29 617107] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:29 617140] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653289617120|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 617147] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 617154] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 05:01:29 617161] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:12896|pto_duration:84249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 617168] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 617175] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 617181] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:29 617188] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289726369|now:1757653289617161|interv:109208|
[2025/09/12 05:01:29 617194] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653289726369|now:1757653289617161|interval:109208|pto_count:0|srtt:32665
[2025/09/12 05:01:29 617200] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1329|
[2025/09/12 05:01:29 617205] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:29 617210] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:29 617235] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:6|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653289617216|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 617241] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:6|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 617249] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:29 617256] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:29 617288] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653289617265|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 617298] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 617305] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0|
[2025/09/12 05:01:29 617311] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:12896|pto_duration:84249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 617319] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 617325] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 617351] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:29 617358] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289726514|now:1757653289617311|interv:109203|
[2025/09/12 05:01:29 617363] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653289726514|now:1757653289617311|interval:109203|pto_count:0|srtt:32665
[2025/09/12 05:01:29 617368] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1374|
[2025/09/12 05:01:29 617372] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:29 617377] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:29 617402] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653289617384|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 617408] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 617415] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0|
[2025/09/12 05:01:29 617422] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:12896|pto_duration:84249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 617429] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 617435] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 617441] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:29 617448] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289726633|now:1757653289617421|interv:109212|
[2025/09/12 05:01:29 617454] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653289726633|now:1757653289617421|interval:109212|pto_count:0|srtt:32665
[2025/09/12 05:01:29 617461] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1419|
[2025/09/12 05:01:29 617467] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653289726633|
[2025/09/12 05:01:29 617494] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653289726633|
[2025/09/12 05:01:29 617499] [debug] |xqc_engine_wakeup_after|wakeup:1757653289726633|now:1757653289617499|diff:109134|
[2025/09/12 05:01:29 617503] [debug] |xqc_engine_main_logic|END|now:1757653289616806|
[2025/09/12 05:01:29 617509] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289617509|
[2025/09/12 05:01:29 617513] [debug] |xqc_engine_wakeup_after|wakeup:1757653289726633|now:1757653289617513|diff:109120|
[2025/09/12 05:01:29 617517] [debug] |xqc_engine_main_logic|END|now:1757653289617509|
[2025/09/12 05:01:29 647748] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:61|state:ESTABED|recv_time:1757653289647747|
[2025/09/12 05:01:29 647763] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e7e4b587b4717836a0a23e8|spin_bit:1|
[2025/09/12 05:01:29 647772] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:29 647785] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:29 647793] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:01:29 647799] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:29 647806] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_new_conn_id_frame|new_conn_id|d3fa021792c3d656|sr_token:807861f68baeff7ef4d895adfbe78b94
[2025/09/12 05:01:29 647816] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:ACK_01RTT|expire:1757653289672747|now:1757653289647747|interv:25000|
[2025/09/12 05:01:29 647822] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653289647747|max_ack_delay:25000|
[2025/09/12 05:01:29 647830] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:01:29 647838] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:6|frame:NEW_CONNECTION_ID |recv_time:1757653289647747|dcid:6e7e4b587b4717836a0a23e8|dcid_seq:0|
[2025/09/12 05:01:29 647846] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:PATH_IDLE|expire:1757653409647747|now:1757653289647747|interv:120000000|
[2025/09/12 05:01:29 647852] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:CONN_IDLE|expire:1757653409647747|now:1757653289647747|interv:120000000|
[2025/09/12 05:01:29 647858] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653289726633|pq_index:0|
[2025/09/12 05:01:29 647865] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289616806|
[2025/09/12 05:01:29 647871] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289647871|
[2025/09/12 05:01:29 647878] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653289647877|
[2025/09/12 05:01:29 647888] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653289672747|
[2025/09/12 05:01:29 647892] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653289672747|
[2025/09/12 05:01:29 647897] [debug] |xqc_engine_wakeup_after|wakeup:1757653289672747|now:1757653289647897|diff:24850|
[2025/09/12 05:01:29 647904] [debug] |xqc_engine_main_logic|END|now:1757653289647877|
[2025/09/12 05:01:29 647914] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:61|state:ESTABED|recv_time:1757653289647914|
[2025/09/12 05:01:29 647922] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e7e4b587b4717836a0a23e8|spin_bit:1|
[2025/09/12 05:01:29 647930] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:01:29 647937] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:29 647945] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:01:29 647952] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:29 647958] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_new_conn_id_frame|new_conn_id|c4181f880f49263b|sr_token:d860cb6243d05c54025238054145ed40
[2025/09/12 05:01:29 647968] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:29 647973] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:29 647982] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:01:29 647987] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757653289647914|dcid:6e7e4b587b4717836a0a23e8|dcid_seq:0|
[2025/09/12 05:01:29 647991] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:PATH_IDLE|expire:1757653409647914|now:1757653289647914|interv:120000000|
[2025/09/12 05:01:29 647997] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:CONN_IDLE|expire:1757653409647914|now:1757653289647914|interv:120000000|
[2025/09/12 05:01:29 648004] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653289672747|pq_index:0|
[2025/09/12 05:01:29 648010] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289647877|
[2025/09/12 05:01:29 648017] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289648016|
[2025/09/12 05:01:29 648023] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653289648022|
[2025/09/12 05:01:29 648029] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|largest_recv:7|ack_delay:115|first_ack_range:1|largest_pkt_recv_time:1757653289647914|
[2025/09/12 05:01:29 648033] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2|
[2025/09/12 05:01:29 648037] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:29 648041] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:7|frame_largest_recv:7|
[2025/09/12 05:01:29 648045] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:29 648049] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 648054] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:29 648059] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:29 648092] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:6|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653289648065|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 648102] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:6|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 648110] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653289726633|
[2025/09/12 05:01:29 648115] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653289726633|
[2025/09/12 05:01:29 648119] [debug] |xqc_engine_wakeup_after|wakeup:1757653289726633|now:1757653289648119|diff:78514|
[2025/09/12 05:01:29 648123] [debug] |xqc_engine_main_logic|END|now:1757653289648022|
[2025/09/12 05:01:29 648129] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289648128|
[2025/09/12 05:01:29 648132] [debug] |xqc_engine_wakeup_after|wakeup:1757653289726633|now:1757653289648132|diff:78501|
[2025/09/12 05:01:29 648141] [debug] |xqc_engine_main_logic|END|now:1757653289648128|
[2025/09/12 05:01:29 648733] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:38|state:ESTABED|recv_time:1757653289648731|
[2025/09/12 05:01:29 648747] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e7e4b587b4717836a0a23e8|spin_bit:1|
[2025/09/12 05:01:29 648756] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:01:29 648761] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:29 648769] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:01:29 648776] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:29 648784] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:2|
[2025/09/12 05:01:29 648791] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757653289530264|is_app_limited:0|send_elapse:117664|ack_elapse:118467|ctl_first_sent_time:1757653289617009|lagest_ack_time:1757653289648731|curr_delivered:1528|
[2025/09/12 05:01:29 648798] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_sent_time_update:1757653289617009|
[2025/09/12 05:01:29 648806] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:29 648812] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:3|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:3|
[2025/09/12 05:01:29 648819] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757653289530264|is_app_limited:0|send_elapse:117664|ack_elapse:118467|ctl_first_sent_time:1757653289617009|lagest_ack_time:1757653289648731|curr_delivered:1802|
[2025/09/12 05:01:29 648824] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_sent_time_update:1757653289617120|
[2025/09/12 05:01:29 648829] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:29 648836] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:4|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:4|
[2025/09/12 05:01:29 648842] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757653289530264|is_app_limited:0|send_elapse:117664|ack_elapse:118467|ctl_first_sent_time:1757653289617009|lagest_ack_time:1757653289648731|curr_delivered:1847|
[2025/09/12 05:01:29 648849] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_sent_time_update:1757653289617265|
[2025/09/12 05:01:29 648854] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:29 648858] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:5|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 05:01:29 648862] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757653289530264|is_app_limited:0|send_elapse:117664|ack_elapse:118467|ctl_first_sent_time:1757653289617009|lagest_ack_time:1757653289648731|curr_delivered:1892|
[2025/09/12 05:01:29 648875] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_update_sample|sampler_sent_time_update:1757653289617384|
[2025/09/12 05:01:29 648882] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:29 648889] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E198CFC|srtt:32665|rttvar:12896|minrtt:30919|latest_rtt:31347|ack_delay:112|
[2025/09/12 05:01:29 648896] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82 |after update rtt|conn:000055B45E198CFC|srtt:32486|rttvar:10029|minrtt:30919|latest_rtt:31347|ack_delay:112|
[2025/09/12 05:01:29 648902] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 05:01:29 648910] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:2|po_sent_time:1757653289400486|lost_send_time:1757653289583759|loss_delay:64972|frame:STREAM |repair:128|
[2025/09/12 05:01:29 648917] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653289400486u|
[2025/09/12 05:01:29 648923] [stats] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_detect_lost|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82 |lost interval:1757653289648731|lost_count:1|send_count:12|pkt_num:0|po_send_time:1757653289400486|srtt:32486|cwnd:47466|bw:35946|conn_life:250086|now:0|last_lost_time:250086|
[2025/09/12 05:01:29 648929] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:29 648933] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E198CFC|path:0|
[2025/09/12 05:01:29 648937] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:29 648941] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_generate_sample|sampler: send_elapse 117664, ack_elapse 118467, delivered 378|rate 3190|lost 1|
[2025/09/12 05:01:29 648945] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:29 648949] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (3190) in round 3|
[2025/09/12 05:01:29 648954] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_update_min_rtt|minrtt expire|rtt:30919, old_rtt:30919|
[2025/09/12 05:01:29 648958] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:756|
[2025/09/12 05:01:29 648962] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47466|packet_lost:1|acked:378|po_sent_time:1757653289617384|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1892|
[2025/09/12 05:01:29 648966] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47466|packet_lost:1|acked:378|po_sent_time:1757653289617384|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1892|
[2025/09/12 05:01:29 648971] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82 |bbr on ack|mode:0|pacing_rate:4024878|bw:35946|cwnd:47844|full_bw_reached:0|inflight:0|srtt:32486|latest_rtt:31347|min_rtt:30919|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:29 648976] [stats] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82 |path:0||cwnd:47844|inflight:0|mode:0|applimit:0|pacing_rate:4024878|bw:35946|srtt:32486|latest_rtt:31347|min_rtt:30919|send:12|lost:0|tlp:1|recv:7|recovery:0|slow_start:1|conn_life:250331|acked:378|delivered:1892|is_cwnd_limited:0|
[2025/09/12 05:01:29 648987] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:01:29 648991] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653289648731|dcid:6e7e4b587b4717836a0a23e8|dcid_seq:0|
[2025/09/12 05:01:29 648996] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:PATH_IDLE|expire:1757653409648731|now:1757653289648731|interv:120000000|
[2025/09/12 05:01:29 649000] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:CONN_IDLE|expire:1757653409648731|now:1757653289648731|interv:120000000|
[2025/09/12 05:01:29 649004] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653289726633|pq_index:0|
[2025/09/12 05:01:29 649008] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289648022|
[2025/09/12 05:01:29 649012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289649012|
[2025/09/12 05:01:29 649017] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653289649016|
[2025/09/12 05:01:29 649023] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:32486|min_srtt:32486|path_bw:35946|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:29 649028] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_can_send|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47844|conn:000055B45E198CFC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 649032] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:32486|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:29 649037] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:29 649042] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:29 649046] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_can_send|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47844|conn:000055B45E198CFC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 649050] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:29 649055] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:29 649085] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:7|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653289649062|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 649091] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:7|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:29 649096] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:29 649100] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32486|rtt_var:10029|pto_duration:72602|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 649105] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 649112] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 649116] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 649120] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289746664|now:1757653289649100|interv:97564|
[2025/09/12 05:01:29 649124] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653289746664|now:1757653289649100|interval:97564|pto_count:0|srtt:32486
[2025/09/12 05:01:29 649128] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47844|inflight:1041|
[2025/09/12 05:01:29 649133] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653289746664|
[2025/09/12 05:01:29 649138] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653289746664|
[2025/09/12 05:01:29 649141] [debug] |xqc_engine_wakeup_after|wakeup:1757653289746664|now:1757653289649141|diff:97523|
[2025/09/12 05:01:29 649146] [debug] |xqc_engine_main_logic|END|now:1757653289649016|
[2025/09/12 05:01:29 649151] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289649151|
[2025/09/12 05:01:29 649155] [debug] |xqc_engine_wakeup_after|wakeup:1757653289746664|now:1757653289649155|diff:97509|
[2025/09/12 05:01:29 649159] [debug] |xqc_engine_main_logic|END|now:1757653289649151|
[2025/09/12 05:01:29 747288] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289747287|
[2025/09/12 05:01:29 747306] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653289746664|pq_index:0|
[2025/09/12 05:01:29 747312] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289649016|
[2025/09/12 05:01:29 747319] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653289747318|
[2025/09/12 05:01:29 747325] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653289746664|now:1757653289747318|
[2025/09/12 05:01:29 747331] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:29 747336] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E198CFC|path:0|bytes_in_flight:1041|
[2025/09/12 05:01:29 747341] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32486|rtt_var:10029|pto_duration:72602|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:29 747347] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 747352] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 747356] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 747361] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:29 747367] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:29 747373] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:7|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:29 747379] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E198CFC|pto_count:1
[2025/09/12 05:01:29 747392] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E198CFC|path:0|
[2025/09/12 05:01:29 747397] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:29 747401] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653289747318|
[2025/09/12 05:01:29 747406] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:29 747412] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 747418] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 747424] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:29 747430] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:29 747490] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:8|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653289747439|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 747502] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:8|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 747508] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:29 747513] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32486|rtt_var:10029|pto_duration:145204|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:29 747519] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 747523] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 747528] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:29 747533] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289942643|now:1757653289747513|interv:195130|
[2025/09/12 05:01:29 747538] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653289942643|now:1757653289747513|interval:195130|pto_count:1|srtt:32486
[2025/09/12 05:01:29 747544] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47844|inflight:1041|
[2025/09/12 05:01:29 747550] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:7|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:29 747555] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:29 747579] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:9|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757653289747563|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 747585] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:9|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 747589] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:29 747598] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32486|rtt_var:10029|pto_duration:145204|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:29 747602] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 747606] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 747610] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:01:29 747614] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653289942767|now:1757653289747598|interv:195169|
[2025/09/12 05:01:29 747618] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653289942767|now:1757653289747598|interval:195169|pto_count:1|srtt:32486
[2025/09/12 05:01:29 747623] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47844|inflight:2082|
[2025/09/12 05:01:29 747627] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653289942767|
[2025/09/12 05:01:29 747631] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653289942767|
[2025/09/12 05:01:29 747635] [debug] |xqc_engine_wakeup_after|wakeup:1757653289942767|now:1757653289747635|diff:195132|
[2025/09/12 05:01:29 747640] [debug] |xqc_engine_main_logic|END|now:1757653289747318|
[2025/09/12 05:01:29 848079] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:61|state:ESTABED|recv_time:1757653289848077|
[2025/09/12 05:01:29 848094] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e7e4b587b4717836a0a23e8|spin_bit:1|
[2025/09/12 05:01:29 848102] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:01:29 848108] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:29 848117] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:01:29 848122] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:29 848128] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_new_conn_id_frame|new_conn_id|d3fa021792c3d656|sr_token:807861f68baeff7ef4d895adfbe78b94
[2025/09/12 05:01:29 848136] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:ACK_01RTT|expire:1757653289873077|now:1757653289848077|interv:25000|
[2025/09/12 05:01:29 848144] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653289848077|max_ack_delay:25000|
[2025/09/12 05:01:29 848151] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:01:29 848159] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757653289848077|dcid:6e7e4b587b4717836a0a23e8|dcid_seq:0|
[2025/09/12 05:01:29 848166] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:PATH_IDLE|expire:1757653409848077|now:1757653289848077|interv:120000000|
[2025/09/12 05:01:29 848172] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:CONN_IDLE|expire:1757653409848077|now:1757653289848077|interv:120000000|
[2025/09/12 05:01:29 848179] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653289942767|pq_index:0|
[2025/09/12 05:01:29 848210] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289747318|
[2025/09/12 05:01:29 848217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289848217|
[2025/09/12 05:01:29 848226] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653289848223|
[2025/09/12 05:01:29 848235] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653289873077|
[2025/09/12 05:01:29 848241] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653289873077|
[2025/09/12 05:01:29 848247] [debug] |xqc_engine_wakeup_after|wakeup:1757653289873077|now:1757653289848247|diff:24830|
[2025/09/12 05:01:29 848254] [debug] |xqc_engine_main_logic|END|now:1757653289848223|
[2025/09/12 05:01:29 848264] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:61|state:ESTABED|recv_time:1757653289848263|
[2025/09/12 05:01:29 848281] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e7e4b587b4717836a0a23e8|spin_bit:1|
[2025/09/12 05:01:29 848287] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:01:29 848291] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:29 848297] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:01:29 848301] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:29 848305] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_new_conn_id_frame|new_conn_id|c4181f880f49263b|sr_token:d860cb6243d05c54025238054145ed40
[2025/09/12 05:01:29 848310] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:29 848314] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:29 848319] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:01:29 848323] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757653289848263|dcid:6e7e4b587b4717836a0a23e8|dcid_seq:0|
[2025/09/12 05:01:29 848328] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:PATH_IDLE|expire:1757653409848263|now:1757653289848263|interv:120000000|
[2025/09/12 05:01:29 848334] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:CONN_IDLE|expire:1757653409848263|now:1757653289848263|interv:120000000|
[2025/09/12 05:01:29 848341] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653289873077|pq_index:0|
[2025/09/12 05:01:29 848347] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289848223|
[2025/09/12 05:01:29 848353] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289848353|
[2025/09/12 05:01:29 848360] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653289848359|
[2025/09/12 05:01:29 848366] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|largest_recv:13|ack_delay:103|first_ack_range:1|largest_pkt_recv_time:1757653289848263|
[2025/09/12 05:01:29 848375] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|high:13|low:12|pkt_pns:2|
[2025/09/12 05:01:29 848379] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2|
[2025/09/12 05:01:29 848383] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2|
[2025/09/12 05:01:29 848387] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:29 848391] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:13|frame_largest_recv:13|
[2025/09/12 05:01:29 848395] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:29 848400] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 848405] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:29 848409] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:29 848444] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:10|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:2082|now:1757653289848415|stream_id:0|stream_offset:0|
[2025/09/12 05:01:29 848452] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:10|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:29 848458] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653289942767|
[2025/09/12 05:01:29 848462] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653289942767|
[2025/09/12 05:01:29 848466] [debug] |xqc_engine_wakeup_after|wakeup:1757653289942767|now:1757653289848466|diff:94301|
[2025/09/12 05:01:29 848495] [debug] |xqc_engine_main_logic|END|now:1757653289848359|
[2025/09/12 05:01:29 848502] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289848501|
[2025/09/12 05:01:29 848505] [debug] |xqc_engine_wakeup_after|wakeup:1757653289942767|now:1757653289848505|diff:94262|
[2025/09/12 05:01:29 848511] [debug] |xqc_engine_main_logic|END|now:1757653289848501|
[2025/09/12 05:01:29 943625] [debug] |xqc_engine_main_logic|BEGIN|now:1757653289943625|
[2025/09/12 05:01:29 943636] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653289942767|pq_index:0|
[2025/09/12 05:01:29 943641] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289848359|
[2025/09/12 05:01:29 943646] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653289943645|
[2025/09/12 05:01:29 943651] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653289942767|now:1757653289943645|
[2025/09/12 05:01:29 943655] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:29 943659] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E198CFC|path:0|bytes_in_flight:2082|
[2025/09/12 05:01:29 943663] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32486|rtt_var:10029|pto_duration:145204|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:29 943667] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 943671] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 943681] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:01:29 943685] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:29 943701] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:29 943710] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:7|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:29 943716] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E198CFC|pto_count:2
[2025/09/12 05:01:29 943723] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32486|rtt_var:10029|pto_duration:290408|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:29 943729] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 943733] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 943737] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:01:29 943741] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653290137971|now:1757653289943723|interv:194248|
[2025/09/12 05:01:29 943745] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653290137971|now:1757653289943723|interval:194248|pto_count:2|srtt:32486
[2025/09/12 05:01:29 943751] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 943755] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 943760] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:29 943764] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:29 943795] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:11|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2082|now:1757653289943772|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 943801] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:11|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:29 943806] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:2082|applimit:0|
[2025/09/12 05:01:29 943810] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32486|rtt_var:10029|pto_duration:290408|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:29 943815] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 943819] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 943822] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 3123|
[2025/09/12 05:01:29 943826] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653290334180|now:1757653289943810|interv:390370|
[2025/09/12 05:01:29 943835] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653290334180|now:1757653289943810|interval:390370|pto_count:2|srtt:32486
[2025/09/12 05:01:29 943840] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47844|inflight:3123|
[2025/09/12 05:01:29 943844] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:7|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:29 943849] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:29 943869] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:12|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:3123|now:1757653289943854|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:29 943874] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:12|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:29 943878] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|path:0|inflight:3123|applimit:0|
[2025/09/12 05:01:29 943882] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|srtt:32486|rtt_var:10029|pto_duration:290408|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:29 943887] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:29 943890] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:29 943894] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 4164|
[2025/09/12 05:01:29 943898] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653290334262|now:1757653289943882|interv:390380|
[2025/09/12 05:01:29 943902] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653290334262|now:1757653289943882|interval:390380|pto_count:2|srtt:32486
[2025/09/12 05:01:29 943906] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47844|inflight:4164|
[2025/09/12 05:01:29 943911] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653290334262|
[2025/09/12 05:01:29 943915] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653290334262|
[2025/09/12 05:01:29 943919] [debug] |xqc_engine_wakeup_after|wakeup:1757653290334262|now:1757653289943919|diff:390343|
[2025/09/12 05:01:29 943923] [debug] |xqc_engine_main_logic|END|now:1757653289943645|
[2025/09/12 05:01:30 280763] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:37|state:ESTABED|recv_time:1757653290280762|
[2025/09/12 05:01:30 280786] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e7e4b587b4717836a0a23e8|spin_bit:1|
[2025/09/12 05:01:30 280798] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:01:30 280806] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:01:30 280816] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:01:30 280823] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:30 280832] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:CONN_DRAINING|expire:1757653290573638|now:1757653290280832|interv:292806|
[2025/09/12 05:01:30 280851] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_queue_drop_packets|sndq_packets_used:6|sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 05:01:30 280861] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:4164|
[2025/09/12 05:01:30 280868] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:30 280875] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:30 280883] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:30 280889] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:30 280900] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:30 280910] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:30 280919] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:01:30 280928] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:15|frame:CONNECTION_CLOSE |recv_time:1757653290280762|dcid:6e7e4b587b4717836a0a23e8|dcid_seq:0|
[2025/09/12 05:01:30 280937] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:PATH_IDLE|expire:1757653410280762|now:1757653290280762|interv:120000000|
[2025/09/12 05:01:30 280946] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_set|type:CONN_IDLE|expire:1757653410280762|now:1757653290280762|interv:120000000|
[2025/09/12 05:01:30 280955] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653290334262|pq_index:0|
[2025/09/12 05:01:30 280960] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653289943645|
[2025/09/12 05:01:30 280965] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290280965|
[2025/09/12 05:01:30 280972] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653290280970|
[2025/09/12 05:01:30 280979] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:32486|min_srtt:32486|path_bw:35946|loss_rate:100.00|path_pto:2|
[2025/09/12 05:01:30 280984] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:32486|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:30 280990] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:01:30 280997] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:30 281002] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:30 281043] [info] |scid:6e7e4b587b4717836a0a23e8|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:13|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653290281011|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 281054] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:13|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:30 281072] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_next_wakeup_time|wakeup_time:1757653290573638|
[2025/09/12 05:01:30 281081] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_wakeup_queue|next_tick_time:1757653290573638|
[2025/09/12 05:01:30 281088] [debug] |xqc_engine_wakeup_after|wakeup:1757653290573638|now:1757653290281088|diff:292550|
[2025/09/12 05:01:30 281094] [debug] |xqc_engine_main_logic|END|now:1757653290280970|
[2025/09/12 05:01:30 281100] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290281100|
[2025/09/12 05:01:30 281105] [debug] |xqc_engine_wakeup_after|wakeup:1757653290573638|now:1757653290281105|diff:292533|
[2025/09/12 05:01:30 281110] [debug] |xqc_engine_main_logic|END|now:1757653290281100|
[2025/09/12 05:01:30 574453] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290574452|
[2025/09/12 05:01:30 574497] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653290573638|pq_index:0|
[2025/09/12 05:01:30 574504] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_add_active_queue|last_ticked_time:1757653290280970|
[2025/09/12 05:01:30 574511] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_engine_process_conn|conn:000055B45E198CFC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653290574509|
[2025/09/12 05:01:30 574518] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653290573638|now:1757653290574509|
[2025/09/12 05:01:30 574523] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653290573638|now:1757653290574509|
[2025/09/12 05:01:30 574528] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:30 574534] [info] |xqc_engine_main_logic|conn:000055B45E198CFC|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82|conn_state:13|next_tick_time:1757653290573638
[2025/09/12 05:01:30 574548] [report] |scid:6e7e4b587b4717836a0a23e8|xqc_conn_destroy|000055B45E198CFC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:218044|first_send_delay:1735|conn_persist:1175903|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82|hsk_recv:131619|close_recv:882186|close_send:882366|last_recv:882117|last_send:882366|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,23,11,11,6144,0,17,i32,4,48,61,4000,13,449,0,4,24,37,40000,15,882,0,4,48,61,4000,12,449,0,4,1041,80,12,545,4,17,40000,13,882,4,1041,80,11,545,0-2,0-2,0-0,0-0,0-0,0-32,0-8965,0-2929,0-17,0-11,0-1,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:3|snd_pkt:17|spurious_loss:1|detected_loss:5|max_pto:2|finished_streams:0|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:30 574559] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_destroy_stream|send_state:2|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:30 574570] [stats] |scid:6e7e4b587b4717836a0a23e8|xqc_destroy_stream|err:0x0|close_msg:conn closed|enable_multipath:0|send_state:2|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653289400233|wrt_delay:146|snd_delay:253|finwrt_delay:146|finsnd_delay:543621|finrcv_delay:1|finread_delay:82|all_acked_delay:0|firstfinack_dely:0|close_delay:0|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-6e7e4b587b4717836a0a23e8 p-193.167.0.100-47298-ad5ac4a78a853d82|path_info:mp is not supported in connection scid:6e7e4b587b4717836a0a23e8|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:3|
[2025/09/12 05:01:30 574620] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:30 574633] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:30 574641] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:30 574647] [debug] |scid:6e7e4b587b4717836a0a23e8|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:30 574707] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653290574707|diff:31443159|
[2025/09/12 05:01:30 574717] [debug] |xqc_engine_main_logic|END|now:1757653290574509|
[2025/09/12 05:01:30 879340] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:CONN_IDLE|expire:1757653350879338|now:1757653290879338|interv:60000000|
[2025/09/12 05:01:30 879367] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:PATH_IDLE|expire:1757653350879367|now:1757653290879367|interv:60000000|
[2025/09/12 05:01:30 879376] [debug] |xqc_path_create|path:0|dcid:905716b803dc4f1e|scid:8e6b07bd4a70311f00338242|create_path_count:1|
[2025/09/12 05:01:30 879384] [debug] |scid:8e6b07bd4a70311f00338242|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:30 879390] [debug] |xqc_path_init|path:0|dcid:905716b803dc4f1e|scid:8e6b07bd4a70311f00338242|state:2|
[2025/09/12 05:01:30 879396] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_create|success|scid:8e6b07bd4a70311f00338242|dcid:905716b803dc4f1e|conn:000055B45E198CFC|
[2025/09/12 05:01:30 879404] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_server_create|hash odcid conn|odcid:ce9b5660fa7bef5c|conn:000055B45E198CFC|
[2025/09/12 05:01:30 879417] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_get_local_transport_params|generate sr_token[0745777808f9adfe0e7d0bb2c929f1d9] for cid[ce9b5660fa7bef5c]
[2025/09/12 05:01:30 879443] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e|
[2025/09/12 05:01:30 879451] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:1200|state:S_INIT|recv_time:1757653290879291|
[2025/09/12 05:01:30 879594] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:30 879604] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:30 879611] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:30 879616] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:30 879624] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:30 879629] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:30 879634] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:30 879638] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_check_token|pass|
[2025/09/12 05:01:30 879643] [debug] |scid:8e6b07bd4a70311f00338242|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:30 879648] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:30 879652] [debug] |scid:8e6b07bd4a70311f00338242|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:30 879656] [debug] |scid:8e6b07bd4a70311f00338242|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:30 879804] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:30 879809] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:30 879813] [warn] |scid:8e6b07bd4a70311f00338242|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:30 880147] [debug] |scid:8e6b07bd4a70311f00338242|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:30 880153] [debug] |scid:8e6b07bd4a70311f00338242|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:30 880159] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:30 880163] [debug] |scid:8e6b07bd4a70311f00338242|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:30 880167] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:30 880171] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:30 880175] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:30 880181] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_addr_validated|Address Validated|conn:000055B45E198CFC|role:1|
[2025/09/12 05:01:30 880186] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E198CFC|path:0|
[2025/09/12 05:01:30 880191] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:30 880195] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:30 880200] [debug] |scid:8e6b07bd4a70311f00338242|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:30 880205] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:30 880210] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653290879291|dcid:ce9b5660fa7bef5c|dcid_seq:0|
[2025/09/12 05:01:30 880215] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:PATH_IDLE|expire:1757653350879291|now:1757653290879291|interv:60000000|
[2025/09/12 05:01:30 880219] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:CONN_IDLE|expire:1757653350879291|now:1757653290879291|interv:60000000|
[2025/09/12 05:01:30 880224] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290880224|
[2025/09/12 05:01:30 880229] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653290880228|
[2025/09/12 05:01:30 880234] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:30 880238] [debug] |scid:8e6b07bd4a70311f00338242|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:30 880243] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_crypto_write_streams|
[2025/09/12 05:01:30 880247] [debug] |scid:8e6b07bd4a70311f00338242|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:30 880250] [debug] |scid:8e6b07bd4a70311f00338242|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:30 880257] [info] |scid:8e6b07bd4a70311f00338242|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653290880256|
[2025/09/12 05:01:30 880261] [debug] |scid:8e6b07bd4a70311f00338242|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:30 880265] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_crypto_write_streams|
[2025/09/12 05:01:30 880269] [debug] |scid:8e6b07bd4a70311f00338242|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:30 880273] [info] |scid:8e6b07bd4a70311f00338242|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653290880273|
[2025/09/12 05:01:30 880278] [info] |scid:8e6b07bd4a70311f00338242|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653290880278|
[2025/09/12 05:01:30 880287] [debug] |scid:8e6b07bd4a70311f00338242|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:30 880292] [debug] |scid:8e6b07bd4a70311f00338242|xqc_gen_ack_frame|largest_recv:0|ack_delay:1001|first_ack_range:0|largest_pkt_recv_time:1757653290879291|
[2025/09/12 05:01:30 880297] [debug] |scid:8e6b07bd4a70311f00338242|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:30 880301] [debug] |scid:8e6b07bd4a70311f00338242|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:30 880305] [debug] |scid:8e6b07bd4a70311f00338242|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:30 880311] [debug] |scid:8e6b07bd4a70311f00338242|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:30 880316] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:30 880321] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:30 880325] [debug] |scid:8e6b07bd4a70311f00338242|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:30 880330] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:30 880334] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:30 880338] [debug] |scid:8e6b07bd4a70311f00338242|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:30 880342] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:30 880346] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:30 880351] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 880356] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:30 880361] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:30 880402] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653290880369|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 880412] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:30 880419] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:30 880426] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 880434] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:30 880445] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:30 880449] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:30 880453] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291630369|now:1757653290880426|interv:749943|
[2025/09/12 05:01:30 880457] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:1757653291630369|now:1757653290880426|interval:749943|pto_count:0|srtt:250000
[2025/09/12 05:01:30 880462] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:30 880483] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:30 880491] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:30 880519] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653290880498|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 880528] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:30 880535] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:30 880542] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 880549] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:30 880553] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:30 880557] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:30 880561] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291630369|now:1757653290880541|interv:749828|
[2025/09/12 05:01:30 880565] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:1757653291630369|now:1757653290880541|interval:749828|pto_count:0|srtt:250000
[2025/09/12 05:01:30 880569] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:30 880574] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:30 880578] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:30 880604] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653290880584|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 880612] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:30 880619] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:30 880626] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 880635] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:30 880639] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:30 880643] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:30 880647] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291630369|now:1757653290880626|interv:749743|
[2025/09/12 05:01:30 880651] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:1757653291630369|now:1757653290880626|interval:749743|pto_count:0|srtt:250000
[2025/09/12 05:01:30 880656] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:30 880660] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:30 880665] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:30 880689] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653290880670|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 880698] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:30 880705] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653291630369|
[2025/09/12 05:01:30 880712] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653291630369|
[2025/09/12 05:01:30 880717] [debug] |xqc_engine_wakeup_after|wakeup:1757653291630369|now:1757653290880717|diff:749652|
[2025/09/12 05:01:30 880721] [debug] |xqc_engine_main_logic|END|now:1757653290880228|
[2025/09/12 05:01:30 880728] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653290880728|
[2025/09/12 05:01:30 880733] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:30 880737] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:30 880742] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:30 880746] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:30 880751] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:30 880755] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:30 880760] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:30 880767] [debug] |scid:8e6b07bd4a70311f00338242|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:30 880772] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:30 880776] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653291630369|pq_index:0|
[2025/09/12 05:01:30 880780] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653290880228|
[2025/09/12 05:01:30 880784] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:30 880788] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:ACK_01RTT|expire:1757653290905728|now:1757653290880728|interv:25000|
[2025/09/12 05:01:30 880798] [debug] |scid:8e6b07bd4a70311f00338242|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653290880728|max_ack_delay:25000|
[2025/09/12 05:01:30 880803] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:30 880807] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653290880728|dcid:ce9b5660fa7bef5c|dcid_seq:0|
[2025/09/12 05:01:30 880812] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:PATH_IDLE|expire:1757653350880728|now:1757653290880728|interv:60000000|
[2025/09/12 05:01:30 880816] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:CONN_IDLE|expire:1757653350880728|now:1757653290880728|interv:60000000|
[2025/09/12 05:01:30 880821] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290880821|
[2025/09/12 05:01:30 880825] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653290880825|
[2025/09/12 05:01:30 880830] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E198CFC|
[2025/09/12 05:01:30 880869] [debug] |scid:8e6b07bd4a70311f00338242|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:30 880876] [debug] |scid:8e6b07bd4a70311f00338242|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:30 880883] [debug] |scid:8e6b07bd4a70311f00338242|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:30 880892] [info] |scid:8e6b07bd4a70311f00338242|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E198CFC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:30 880903] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e|
[2025/09/12 05:01:30 880914] [debug] |scid:8e6b07bd4a70311f00338242|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:30 880921] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_can_send|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E198CFC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:30 880928] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:30 880936] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:30 880943] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:30 880949] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_can_send|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E198CFC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:30 880957] [debug] |scid:8e6b07bd4a70311f00338242|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:30 880969] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:30 881005] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653290880980|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:30 881015] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:30 881023] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:30 881029] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 881036] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:30 881042] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:30 881048] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:30 881054] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:30 881059] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291630369|now:1757653290881029|interv:749340|
[2025/09/12 05:01:30 881066] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:1757653291630369|now:1757653290881029|interval:749340|pto_count:0|srtt:250000
[2025/09/12 05:01:30 881071] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:30 881076] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653290905728|
[2025/09/12 05:01:30 881080] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653290905728|
[2025/09/12 05:01:30 881084] [debug] |xqc_engine_wakeup_after|wakeup:1757653290905728|now:1757653290881084|diff:24644|
[2025/09/12 05:01:30 881089] [debug] |xqc_engine_main_logic|END|now:1757653290880825|
[2025/09/12 05:01:30 906164] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290906164|
[2025/09/12 05:01:30 906179] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653290905728|pq_index:0|
[2025/09/12 05:01:30 906185] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653290880825|
[2025/09/12 05:01:30 906192] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653290906190|
[2025/09/12 05:01:30 906198] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653290905728|now:1757653290906190|
[2025/09/12 05:01:30 906203] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:30 906208] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653290905728|now:1757653290906190|
[2025/09/12 05:01:30 906213] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:30 906221] [debug] |scid:8e6b07bd4a70311f00338242|xqc_gen_ack_frame|largest_recv:0|ack_delay:25493|first_ack_range:0|largest_pkt_recv_time:1757653290880728|
[2025/09/12 05:01:30 906227] [debug] |scid:8e6b07bd4a70311f00338242|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:30 906239] [debug] |scid:8e6b07bd4a70311f00338242|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:30 906245] [debug] |scid:8e6b07bd4a70311f00338242|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:30 906251] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 906257] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:30 906263] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:30 906304] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653290906273|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 906315] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:30 906326] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653291630369|
[2025/09/12 05:01:30 906334] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653291630369|
[2025/09/12 05:01:30 906342] [debug] |xqc_engine_wakeup_after|wakeup:1757653291630369|now:1757653290906342|diff:724027|
[2025/09/12 05:01:30 906350] [debug] |xqc_engine_main_logic|END|now:1757653290906190|
[2025/09/12 05:01:30 913334] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653290913332|
[2025/09/12 05:01:30 913349] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:30 913357] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:30 913366] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:30 913373] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:30 913384] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:30 913392] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:30 913402] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:30 913412] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653290880369|is_app_limited:1|send_elapse:0|ack_elapse:32963|ctl_first_sent_time:1757653290880369|lagest_ack_time:1757653290913332|curr_delivered:1184|
[2025/09/12 05:01:30 913421] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_sent_time_update:1757653290880369|
[2025/09/12 05:01:30 913430] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:30 913437] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E198CFC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32963|ack_delay:568|
[2025/09/12 05:01:30 913446] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |after update rtt|conn:000055B45E198CFC|srtt:32963|rttvar:16481|minrtt:32963|latest_rtt:32963|ack_delay:568|
[2025/09/12 05:01:30 913455] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:30 913465] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:30 913519] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32963|rtt_var:16481|pto_duration:98887|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 913528] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:30 913536] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:30 913543] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:30 913550] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:30 913559] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653290979471|now:1757653290913518|interv:65953|
[2025/09/12 05:01:30 913565] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653290979471|now:1757653290913518|interval:65953|pto_count:0|srtt:32963
[2025/09/12 05:01:30 913570] [debug] |scid:8e6b07bd4a70311f00338242|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32963, delivered 1184|rate 35919|lost 0|
[2025/09/12 05:01:30 913576] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:30 913582] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35919) in round 1|
[2025/09/12 05:01:30 913587] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_update_min_rtt|probertt expire|rtt:32963, old_rtt:2147483647|
[2025/09/12 05:01:30 913592] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_update_min_rtt|minrtt expire|rtt:32963, old_rtt:2147483647|
[2025/09/12 05:01:30 913597] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:30 913602] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653290880369|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:30 913608] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653290880369|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:30 913614] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |bbr on ack|mode:0|pacing_rate:4021825|bw:35919|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:32963|latest_rtt:32963|min_rtt:32963|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:30 913620] [stats] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4021825|bw:35919|srtt:32963|latest_rtt:32963|min_rtt:32963|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34283|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:30 913627] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:30 913632] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:30 913640] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:30 913646] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653290913332|dcid:8e6b07bd4a70311f00338242|dcid_seq:0|
[2025/09/12 05:01:30 913657] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:PATH_IDLE|expire:1757653350913332|now:1757653290913332|interv:60000000|
[2025/09/12 05:01:30 913662] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:CONN_IDLE|expire:1757653350913332|now:1757653290913332|interv:60000000|
[2025/09/12 05:01:30 913667] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653291630369|pq_index:0|
[2025/09/12 05:01:30 913673] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653290906190|
[2025/09/12 05:01:30 913677] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290913677|
[2025/09/12 05:01:30 913683] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653290913682|
[2025/09/12 05:01:30 913691] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653290979471|
[2025/09/12 05:01:30 913696] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653290979471|
[2025/09/12 05:01:30 913701] [debug] |xqc_engine_wakeup_after|wakeup:1757653290979471|now:1757653290913701|diff:65770|
[2025/09/12 05:01:30 913706] [debug] |xqc_engine_main_logic|END|now:1757653290913682|
[2025/09/12 05:01:30 913715] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653290913714|
[2025/09/12 05:01:30 913721] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:01:30 913728] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:30 913733] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:30 913740] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:30 913745] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:30 913751] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 05:01:30 913757] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653290880369|is_app_limited:1|send_elapse:215|ack_elapse:33345|ctl_first_sent_time:1757653290880584|lagest_ack_time:1757653290913714|curr_delivered:1257|
[2025/09/12 05:01:30 913763] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_sent_time_update:1757653290880584|
[2025/09/12 05:01:30 913768] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:30 913773] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E198CFC|srtt:32963|rttvar:16481|minrtt:32963|latest_rtt:33130|ack_delay:104|
[2025/09/12 05:01:30 913777] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |after update rtt|conn:000055B45E198CFC|srtt:32971|rttvar:12376|minrtt:32963|latest_rtt:33130|ack_delay:104|
[2025/09/12 05:01:30 913781] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:30 913785] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:30 913789] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653290917769|now:1757653290913789|interval:3980|
[2025/09/12 05:01:30 913797] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653290917769|now:1757653290913789|interv:3980|
[2025/09/12 05:01:30 913801] [debug] |scid:8e6b07bd4a70311f00338242|xqc_generate_sample|sampler: send_elapse 215, ack_elapse 33345, delivered 1257|rate 37696|lost 0|
[2025/09/12 05:01:30 913805] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (37696) in round 1|
[2025/09/12 05:01:30 913809] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_update_min_rtt|minrtt expire|rtt:32963, old_rtt:32963|
[2025/09/12 05:01:30 913813] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2486|
[2025/09/12 05:01:30 913817] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757653290880584|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:30 913821] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757653290880584|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:30 913825] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |bbr on ack|mode:0|pacing_rate:4021825|bw:37696|cwnd:47209|full_bw_reached:0|inflight:1206|srtt:32971|latest_rtt:33130|min_rtt:32963|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:30 913831] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:30 913835] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653290917769|now:1757653290913835|interval:3934|
[2025/09/12 05:01:30 913839] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653290917769|now:1757653290913835|interv:3934|
[2025/09/12 05:01:30 913843] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:30 913848] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653290913714|dcid:8e6b07bd4a70311f00338242|dcid_seq:0|
[2025/09/12 05:01:30 913852] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:PATH_IDLE|expire:1757653350913714|now:1757653290913714|interv:60000000|
[2025/09/12 05:01:30 913856] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:CONN_IDLE|expire:1757653350913714|now:1757653290913714|interv:60000000|
[2025/09/12 05:01:30 913860] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653290979471|pq_index:0|
[2025/09/12 05:01:30 913864] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653290913682|
[2025/09/12 05:01:30 913868] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290913868|
[2025/09/12 05:01:30 913872] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653290913872|
[2025/09/12 05:01:30 913877] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653290917769|
[2025/09/12 05:01:30 913881] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653290917769|
[2025/09/12 05:01:30 913885] [debug] |xqc_engine_wakeup_after|wakeup:1757653290917769|now:1757653290913885|diff:3884|
[2025/09/12 05:01:30 913889] [debug] |xqc_engine_main_logic|END|now:1757653290913872|
[2025/09/12 05:01:30 913896] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290913896|
[2025/09/12 05:01:30 913900] [debug] |xqc_engine_wakeup_after|wakeup:1757653290917769|now:1757653290913900|diff:3869|
[2025/09/12 05:01:30 913904] [debug] |xqc_engine_main_logic|END|now:1757653290913896|
[2025/09/12 05:01:30 917980] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290917980|
[2025/09/12 05:01:30 917989] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653290917769|pq_index:0|
[2025/09/12 05:01:30 917994] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653290913872|
[2025/09/12 05:01:30 918000] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653290917999|
[2025/09/12 05:01:30 918005] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653290917769|now:1757653290917999|
[2025/09/12 05:01:30 918010] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:30 918015] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:01:30 918019] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:30 918025] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_detect_lost|mark lost|pns:1|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757653290880498|lost_send_time:1757653290880728|loss_delay:37271|frame:CRYPTO |repair:32|
[2025/09/12 05:01:30 918031] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653290880498u|
[2025/09/12 05:01:30 918036] [stats] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_detect_lost|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |lost interval:1757653290917999|lost_count:1|send_count:4|pkt_num:0|po_send_time:1757653290880498|srtt:32971|cwnd:47209|bw:37696|conn_life:38662|now:0|last_lost_time:38662|
[2025/09/12 05:01:30 918042] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:01:30 918047] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32971|rtt_var:12376|pto_duration:82475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 918052] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:30 918057] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:30 918062] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:30 918067] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:30 918072] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653290918047|interv:18444986420418633568|
[2025/09/12 05:01:30 918076] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:0|expire:18446744073709551615|now:1757653290918047|interval:18444986420418633568|pto_count:0|srtt:32971
[2025/09/12 05:01:30 918083] [debug] |scid:8e6b07bd4a70311f00338242|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:32971|min_srtt:32971|path_bw:37696|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:30 918088] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_can_send|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:000055B45E198CFC|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 918099] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:32971|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:30 918105] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:30 918111] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:30 918116] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_can_send|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:000055B45E198CFC|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 918122] [debug] |scid:8e6b07bd4a70311f00338242|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:30 918127] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:30 918166] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653290918135|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 918178] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:2|
[2025/09/12 05:01:30 918187] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:30 918196] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32971|rtt_var:12376|pto_duration:82475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 918204] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:30 918211] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:30 918216] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:30 918220] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:30 918225] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291000610|now:1757653290918195|interv:82415|
[2025/09/12 05:01:30 918230] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653291000610|now:1757653290918195|interval:82415|pto_count:0|srtt:32971
[2025/09/12 05:01:30 918236] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1206|
[2025/09/12 05:01:30 918241] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653291000610|
[2025/09/12 05:01:30 918247] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653291000610|
[2025/09/12 05:01:30 918252] [debug] |xqc_engine_wakeup_after|wakeup:1757653291000610|now:1757653290918251|diff:82359|
[2025/09/12 05:01:30 918257] [debug] |xqc_engine_main_logic|END|now:1757653290917999|
[2025/09/12 05:01:30 949512] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653290949511|
[2025/09/12 05:01:30 949528] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:30 949537] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:30 949543] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:30 949560] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:30 949566] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:30 949574] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:30 949580] [debug] |scid:8e6b07bd4a70311f00338242|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:30 949587] [debug] |scid:8e6b07bd4a70311f00338242|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:30 949674] [debug] |scid:8e6b07bd4a70311f00338242|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:30 949683] [debug] |scid:8e6b07bd4a70311f00338242|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:30 949690] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653291000610|pq_index:0|
[2025/09/12 05:01:30 949696] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653290917999|
[2025/09/12 05:01:30 949703] [debug] |scid:8e6b07bd4a70311f00338242|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:30 949709] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:30 949716] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:30 949723] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32971|rtt_var:12376|pto_duration:82475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 949729] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:30 949736] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:30 949741] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:30 949747] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:30 949753] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291000610|now:1757653290949722|interv:50888|
[2025/09/12 05:01:30 949758] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:1|expire:1757653291000610|now:1757653290949722|interval:50888|pto_count:0|srtt:32971
[2025/09/12 05:01:30 949766] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:30 949773] [debug] |scid:8e6b07bd4a70311f00338242|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:30 949780] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:30 949787] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653290949511|dcid:8e6b07bd4a70311f00338242|dcid_seq:0|
[2025/09/12 05:01:30 949794] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:PATH_IDLE|expire:1757653350949511|now:1757653290949511|interv:60000000|
[2025/09/12 05:01:30 949800] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:CONN_IDLE|expire:1757653350949511|now:1757653290949511|interv:60000000|
[2025/09/12 05:01:30 949807] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290949807|
[2025/09/12 05:01:30 949822] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653290949820|
[2025/09/12 05:01:30 949830] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E198CFC|
[2025/09/12 05:01:30 949837] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E198CFC|
[2025/09/12 05:01:30 949844] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1206|cwnd:47209|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:30 949851] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47209|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:30 949857] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:30 949863] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32971|rtt_var:12376|pto_duration:82475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 949870] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:30 949876] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:30 949881] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:30 949888] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653290988455|now:1757653290949863|interv:38592|
[2025/09/12 05:01:30 949893] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653290988455|now:1757653290949863|interval:38592|pto_count:0|srtt:32971
[2025/09/12 05:01:30 949899] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:30 949903] [debug] |scid:8e6b07bd4a70311f00338242|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:30 949907] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_crypto_write_streams|
[2025/09/12 05:01:30 949911] [debug] |scid:8e6b07bd4a70311f00338242|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:30 949915] [info] |scid:8e6b07bd4a70311f00338242|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653290949915|
[2025/09/12 05:01:30 949920] [debug] |scid:8e6b07bd4a70311f00338242|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:30 949925] [debug] |scid:8e6b07bd4a70311f00338242|xqc_gen_ack_frame|largest_recv:1|ack_delay:414|first_ack_range:1|largest_pkt_recv_time:1757653290949511|
[2025/09/12 05:01:30 949929] [debug] |scid:8e6b07bd4a70311f00338242|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:01:30 949933] [debug] |scid:8e6b07bd4a70311f00338242|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:30 949937] [debug] |scid:8e6b07bd4a70311f00338242|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:30 949948] [debug] |scid:8e6b07bd4a70311f00338242|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:c61924327c379dac6f22f67e|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:30 949956] [debug] |scid:8e6b07bd4a70311f00338242|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:f6920415dd222c2c653f752d|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:30 949962] [debug] |scid:8e6b07bd4a70311f00338242|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:32971|min_srtt:32971|path_bw:37696|loss_rate:20.00|path_pto:0|
[2025/09/12 05:01:30 949971] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:32971|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:30 949976] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:30 949980] [debug] |scid:8e6b07bd4a70311f00338242|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:32971|min_srtt:32971|path_bw:37696|loss_rate:20.00|path_pto:0|
[2025/09/12 05:01:30 949984] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:32971|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:30 949989] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:30 949993] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 949997] [debug] |scid:8e6b07bd4a70311f00338242|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:32971|min_srtt:32971|path_bw:37696|loss_rate:20.00|path_pto:0|
[2025/09/12 05:01:30 950001] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:32971|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:30 950006] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:30 950010] [debug] |scid:8e6b07bd4a70311f00338242|xqc_path_get_perf_class|conn:000055B45E198CFC|path_id:0|path_srtt:32971|min_srtt:32971|path_bw:37696|loss_rate:20.00|path_pto:0|
[2025/09/12 05:01:30 950014] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E198CFC|path_id:0|path_srtt:32971|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:30 950018] [debug] |scid:8e6b07bd4a70311f00338242|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:30 950023] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:30 950027] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:30 950058] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653290950034|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 950064] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:30 950069] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:30 950075] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32971|rtt_var:12376|pto_duration:82475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 950082] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:30 950088] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:30 950095] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:30 950108] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291057509|now:1757653290950075|interv:107434|
[2025/09/12 05:01:30 950114] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653291057509|now:1757653290950075|interval:107434|pto_count:0|srtt:32971
[2025/09/12 05:01:30 950121] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1055|
[2025/09/12 05:01:30 950129] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:30 950136] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:30 950163] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653290950143|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 950169] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:30 950176] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:01:30 950183] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32971|rtt_var:12376|pto_duration:82475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 950190] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:30 950196] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:30 950202] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:30 950209] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291057618|now:1757653290950182|interv:107436|
[2025/09/12 05:01:30 950215] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653291057618|now:1757653290950182|interval:107436|pto_count:0|srtt:32971
[2025/09/12 05:01:30 950223] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1329|
[2025/09/12 05:01:30 950228] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:30 950233] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:30 950257] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:3|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653290950239|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 950263] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:3|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:30 950270] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:30 950277] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:30 950310] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653290950287|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 950327] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:30 950334] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:01:30 950340] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32971|rtt_var:12376|pto_duration:82475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 950347] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:30 950353] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:30 950359] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:30 950362] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291057762|now:1757653290950340|interv:107422|
[2025/09/12 05:01:30 950366] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653291057762|now:1757653290950340|interval:107422|pto_count:0|srtt:32971
[2025/09/12 05:01:30 950371] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1374|
[2025/09/12 05:01:30 950375] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:30 950380] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:5-10|next_skip_chance:1757653291272805|current_time:1757653290950380|
[2025/09/12 05:01:30 950384] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:30 950409] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653290950390|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 950414] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:11|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:30 950421] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:01:30 950428] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32971|rtt_var:12376|pto_duration:82475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 950435] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:30 950441] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:30 950447] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:30 950454] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291057865|now:1757653290950427|interv:107438|
[2025/09/12 05:01:30 950496] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653291057865|now:1757653290950427|interval:107438|pto_count:0|srtt:32971
[2025/09/12 05:01:30 950501] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1419|
[2025/09/12 05:01:30 950511] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653291057865|
[2025/09/12 05:01:30 950516] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653291057865|
[2025/09/12 05:01:30 950520] [debug] |xqc_engine_wakeup_after|wakeup:1757653291057865|now:1757653290950520|diff:107345|
[2025/09/12 05:01:30 950524] [debug] |xqc_engine_main_logic|END|now:1757653290949820|
[2025/09/12 05:01:30 950531] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:55|state:ESTABED|recv_time:1757653290950531|
[2025/09/12 05:01:30 950536] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 05:01:30 950543] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:30 950549] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:30 950558] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:30 950564] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:30 950572] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:30 950579] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32971|rtt_var:12376|pto_duration:82475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 950586] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:30 950591] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:30 950595] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:30 950599] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291057865|now:1757653290950579|interv:107286|
[2025/09/12 05:01:30 950603] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653291057865|now:1757653290950579|interval:107286|pto_count:0|srtt:32971
[2025/09/12 05:01:30 950608] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:30 950613] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653290950531|dcid:8e6b07bd4a70311f00338242|dcid_seq:0|
[2025/09/12 05:01:30 950618] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:PATH_IDLE|expire:1757653410950531|now:1757653290950531|interv:120000000|
[2025/09/12 05:01:30 950622] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:CONN_IDLE|expire:1757653410950531|now:1757653290950531|interv:120000000|
[2025/09/12 05:01:30 950626] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653291057865|pq_index:0|
[2025/09/12 05:01:30 950630] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653290949820|
[2025/09/12 05:01:30 950634] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290950634|
[2025/09/12 05:01:30 950639] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653290950638|
[2025/09/12 05:01:30 950645] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653291057865|
[2025/09/12 05:01:30 950649] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653291057865|
[2025/09/12 05:01:30 950657] [debug] |xqc_engine_wakeup_after|wakeup:1757653291057865|now:1757653290950657|diff:107208|
[2025/09/12 05:01:30 950661] [debug] |xqc_engine_main_logic|END|now:1757653290950638|
[2025/09/12 05:01:30 950666] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290950666|
[2025/09/12 05:01:30 950670] [debug] |xqc_engine_wakeup_after|wakeup:1757653291057865|now:1757653290950670|diff:107195|
[2025/09/12 05:01:30 950674] [debug] |xqc_engine_main_logic|END|now:1757653290950666|
[2025/09/12 05:01:30 980747] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:61|state:ESTABED|recv_time:1757653290980746|
[2025/09/12 05:01:30 980763] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8e6b07bd4a70311f00338242|spin_bit:1|
[2025/09/12 05:01:30 980773] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:30 980779] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:30 980787] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:01:30 980794] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:30 980801] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_new_conn_id_frame|new_conn_id|d44eaecfefa6e89c|sr_token:66ab96f18c30579be2d01a6927a32d09
[2025/09/12 05:01:30 980812] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:ACK_01RTT|expire:1757653291005746|now:1757653290980746|interv:25000|
[2025/09/12 05:01:30 980821] [debug] |scid:8e6b07bd4a70311f00338242|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653290980746|max_ack_delay:25000|
[2025/09/12 05:01:30 980828] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:01:30 980835] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757653290980746|dcid:8e6b07bd4a70311f00338242|dcid_seq:0|
[2025/09/12 05:01:30 980843] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:PATH_IDLE|expire:1757653410980746|now:1757653290980746|interv:120000000|
[2025/09/12 05:01:30 980849] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:CONN_IDLE|expire:1757653410980746|now:1757653290980746|interv:120000000|
[2025/09/12 05:01:30 980855] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653291057865|pq_index:0|
[2025/09/12 05:01:30 980863] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653290950638|
[2025/09/12 05:01:30 980869] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290980869|
[2025/09/12 05:01:30 980877] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653290980875|
[2025/09/12 05:01:30 980885] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653291005746|
[2025/09/12 05:01:30 980891] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653291005746|
[2025/09/12 05:01:30 980897] [debug] |xqc_engine_wakeup_after|wakeup:1757653291005746|now:1757653290980897|diff:24849|
[2025/09/12 05:01:30 980904] [debug] |xqc_engine_main_logic|END|now:1757653290980875|
[2025/09/12 05:01:30 980914] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:61|state:ESTABED|recv_time:1757653290980913|
[2025/09/12 05:01:30 980921] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8e6b07bd4a70311f00338242|spin_bit:1|
[2025/09/12 05:01:30 980937] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:30 980943] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:30 980952] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:01:30 980958] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:30 980965] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_new_conn_id_frame|new_conn_id|d2fea57af2279467|sr_token:b27d33c2a4a178a0723e27038286ed52
[2025/09/12 05:01:30 980974] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:30 980983] [debug] |scid:8e6b07bd4a70311f00338242|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:30 980990] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:01:30 980997] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757653290980913|dcid:8e6b07bd4a70311f00338242|dcid_seq:0|
[2025/09/12 05:01:30 981004] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:PATH_IDLE|expire:1757653410980913|now:1757653290980913|interv:120000000|
[2025/09/12 05:01:30 981009] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:CONN_IDLE|expire:1757653410980913|now:1757653290980913|interv:120000000|
[2025/09/12 05:01:30 981016] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653291005746|pq_index:0|
[2025/09/12 05:01:30 981023] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653290980875|
[2025/09/12 05:01:30 981029] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290981029|
[2025/09/12 05:01:30 981036] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653290981035|
[2025/09/12 05:01:30 981045] [debug] |scid:8e6b07bd4a70311f00338242|xqc_gen_ack_frame|largest_recv:3|ack_delay:132|first_ack_range:1|largest_pkt_recv_time:1757653290980913|
[2025/09/12 05:01:30 981050] [debug] |scid:8e6b07bd4a70311f00338242|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2|
[2025/09/12 05:01:30 981054] [debug] |scid:8e6b07bd4a70311f00338242|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:30 981058] [debug] |scid:8e6b07bd4a70311f00338242|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:01:30 981062] [debug] |scid:8e6b07bd4a70311f00338242|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:30 981066] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 981071] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:30 981076] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:30 981112] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:12|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653290981084|stream_id:0|stream_offset:0|
[2025/09/12 05:01:30 981119] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:12|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:30 981133] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653291057865|
[2025/09/12 05:01:30 981139] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653291057865|
[2025/09/12 05:01:30 981146] [debug] |xqc_engine_wakeup_after|wakeup:1757653291057865|now:1757653290981146|diff:76719|
[2025/09/12 05:01:30 981153] [debug] |xqc_engine_main_logic|END|now:1757653290981035|
[2025/09/12 05:01:30 981161] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290981161|
[2025/09/12 05:01:30 981167] [debug] |xqc_engine_wakeup_after|wakeup:1757653291057865|now:1757653290981167|diff:76698|
[2025/09/12 05:01:30 981173] [debug] |xqc_engine_main_logic|END|now:1757653290981161|
[2025/09/12 05:01:30 981311] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:40|state:ESTABED|recv_time:1757653290981310|
[2025/09/12 05:01:30 981322] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8e6b07bd4a70311f00338242|spin_bit:1|
[2025/09/12 05:01:30 981331] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:30 981336] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:30 981341] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:01:30 981345] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:30 981352] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:0|
[2025/09/12 05:01:30 981359] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653290880369|is_app_limited:1|send_elapse:611|ack_elapse:100941|ctl_first_sent_time:1757653290880980|lagest_ack_time:1757653290981310|curr_delivered:2298|
[2025/09/12 05:01:30 981366] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_sent_time_update:1757653290880980|
[2025/09/12 05:01:30 981373] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:30 981379] [debug] |scid:8e6b07bd4a70311f00338242|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:30 981386] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:STREAM_CLOSE|expire:1757653291303810|now:1757653290981385|interv:322425|
[2025/09/12 05:01:30 981393] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:30 981400] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:2|
[2025/09/12 05:01:30 981407] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1257|prior_time:1757653290913714|is_app_limited:1|send_elapse:69450|ack_elapse:67596|ctl_first_sent_time:1757653290950034|lagest_ack_time:1757653290981310|curr_delivered:2312|
[2025/09/12 05:01:30 981414] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_sent_time_update:1757653290950034|
[2025/09/12 05:01:30 981420] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:30 981427] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:3|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:01:30 981440] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1257|prior_time:1757653290913714|is_app_limited:1|send_elapse:69450|ack_elapse:67596|ctl_first_sent_time:1757653290950034|lagest_ack_time:1757653290981310|curr_delivered:2586|
[2025/09/12 05:01:30 981447] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_sent_time_update:1757653290950143|
[2025/09/12 05:01:30 981453] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:30 981459] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E198CFC|srtt:32971|rttvar:12376|minrtt:32963|latest_rtt:31167|ack_delay:248|
[2025/09/12 05:01:30 981466] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |after update rtt|conn:000055B45E198CFC|srtt:32714|rttvar:9795|minrtt:31167|latest_rtt:31167|ack_delay:248|
[2025/09/12 05:01:30 981499] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:01:30 981504] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:30 981508] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32714|rtt_var:9795|pto_duration:71894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:30 981513] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:30 981517] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:30 981521] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:30 981524] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291047284|now:1757653290981508|interv:65776|
[2025/09/12 05:01:30 981528] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653291047284|now:1757653290981508|interval:65776|pto_count:0|srtt:32714
[2025/09/12 05:01:30 981533] [debug] |scid:8e6b07bd4a70311f00338242|xqc_generate_sample|sampler: send_elapse 69450, ack_elapse 67596, delivered 1329|rate 19136|lost 1|
[2025/09/12 05:01:30 981537] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:30 981541] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_update_min_rtt|probertt expire|rtt:31167, old_rtt:32963|
[2025/09/12 05:01:30 981545] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_update_min_rtt|minrtt expire|rtt:31167, old_rtt:32963|
[2025/09/12 05:01:30 981549] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2658|
[2025/09/12 05:01:30 981553] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:1329|po_sent_time:1757653290950143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2586|
[2025/09/12 05:01:30 981557] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:1329|po_sent_time:1757653290950143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2586|
[2025/09/12 05:01:30 981562] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |bbr on ack|mode:0|pacing_rate:4021825|bw:37696|cwnd:48538|full_bw_reached:0|inflight:90|srtt:32714|latest_rtt:31167|min_rtt:31167|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:30 981572] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:01:30 981577] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757653290981310|dcid:8e6b07bd4a70311f00338242|dcid_seq:0|
[2025/09/12 05:01:30 981581] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:PATH_IDLE|expire:1757653410981310|now:1757653290981310|interv:120000000|
[2025/09/12 05:01:30 981586] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:CONN_IDLE|expire:1757653410981310|now:1757653290981310|interv:120000000|
[2025/09/12 05:01:30 981589] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653291057865|pq_index:0|
[2025/09/12 05:01:30 981594] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653290981035|
[2025/09/12 05:01:30 981598] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290981598|
[2025/09/12 05:01:30 981603] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653290981601|
[2025/09/12 05:01:30 981609] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653291047284|
[2025/09/12 05:01:30 981613] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653291047284|
[2025/09/12 05:01:30 981617] [debug] |xqc_engine_wakeup_after|wakeup:1757653291047284|now:1757653290981617|diff:65667|
[2025/09/12 05:01:30 981621] [debug] |xqc_engine_main_logic|END|now:1757653290981601|
[2025/09/12 05:01:30 981626] [debug] |xqc_engine_main_logic|BEGIN|now:1757653290981626|
[2025/09/12 05:01:30 981630] [debug] |xqc_engine_wakeup_after|wakeup:1757653291047284|now:1757653290981630|diff:65654|
[2025/09/12 05:01:30 981634] [debug] |xqc_engine_main_logic|END|now:1757653290981626|
[2025/09/12 05:01:31 047717] [debug] |xqc_engine_main_logic|BEGIN|now:1757653291047716|
[2025/09/12 05:01:31 047729] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653291047284|pq_index:0|
[2025/09/12 05:01:31 047734] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653290981601|
[2025/09/12 05:01:31 047739] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653291047738|
[2025/09/12 05:01:31 047744] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653291047284|now:1757653291047738|
[2025/09/12 05:01:31 047749] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:31 047753] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E198CFC|path:0|bytes_in_flight:90|
[2025/09/12 05:01:31 047758] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32714|rtt_var:9795|pto_duration:71894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:31 047762] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:31 047766] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:31 047770] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:31 047780] [debug] |scid:8e6b07bd4a70311f00338242|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:31 047785] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:31 047790] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:31 047795] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E198CFC|pto_count:1
[2025/09/12 05:01:31 047799] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E198CFC|path:0|
[2025/09/12 05:01:31 047803] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:31 047807] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653291047738|
[2025/09/12 05:01:31 047811] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:31 047816] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:31 047820] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:31 047825] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:31 047829] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:31 047860] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653291047837|stream_id:0|stream_offset:0|
[2025/09/12 05:01:31 047866] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:13|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:31 047871] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:31 047875] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32714|rtt_var:9795|pto_duration:143788|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:31 047882] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:31 047888] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:31 047894] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:31 047901] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291241625|now:1757653291047875|interv:193750|
[2025/09/12 05:01:31 047907] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653291241625|now:1757653291047875|interval:193750|pto_count:1|srtt:32714
[2025/09/12 05:01:31 047914] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48538|inflight:45|
[2025/09/12 05:01:31 047922] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:31 047936] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:31 047964] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653291047945|stream_id:0|stream_offset:0|
[2025/09/12 05:01:31 047970] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:14|origin_pktnum:11|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:31 047976] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:01:31 047982] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32714|rtt_var:9795|pto_duration:143788|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:31 047989] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:31 047996] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:31 048002] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:31 048010] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291241733|now:1757653291047982|interv:193751|
[2025/09/12 05:01:31 048017] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653291241733|now:1757653291047982|interval:193751|pto_count:1|srtt:32714
[2025/09/12 05:01:31 048024] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48538|inflight:90|
[2025/09/12 05:01:31 048031] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653291241733|
[2025/09/12 05:01:31 048035] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653291241733|
[2025/09/12 05:01:31 048039] [debug] |xqc_engine_wakeup_after|wakeup:1757653291241733|now:1757653291048039|diff:193694|
[2025/09/12 05:01:31 048043] [debug] |xqc_engine_main_logic|END|now:1757653291047738|
[2025/09/12 05:01:31 242286] [debug] |xqc_engine_main_logic|BEGIN|now:1757653291242286|
[2025/09/12 05:01:31 242302] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653291241733|pq_index:0|
[2025/09/12 05:01:31 242309] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653291047738|
[2025/09/12 05:01:31 242316] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653291242314|
[2025/09/12 05:01:31 242322] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653291241733|now:1757653291242314|
[2025/09/12 05:01:31 242327] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:31 242332] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E198CFC|path:0|bytes_in_flight:90|
[2025/09/12 05:01:31 242337] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32714|rtt_var:9795|pto_duration:143788|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:31 242343] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:31 242348] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:31 242361] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:31 242366] [debug] |scid:8e6b07bd4a70311f00338242|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:31 242372] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:31 242378] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_send_probe_pkt|conn:000055B45E198CFC|path:0|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:31 242384] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E198CFC|pto_count:2
[2025/09/12 05:01:31 242389] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32714|rtt_var:9795|pto_duration:287576|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:31 242394] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:31 242399] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:31 242404] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:31 242409] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291435521|now:1757653291242389|interv:193132|
[2025/09/12 05:01:31 242414] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653291435521|now:1757653291242389|interval:193132|pto_count:2|srtt:32714
[2025/09/12 05:01:31 242421] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:31 242427] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:31 242432] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:31 242438] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:01:31 242504] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:15|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:90|now:1757653291242448|stream_id:0|stream_offset:0|
[2025/09/12 05:01:31 242516] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:15|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:31 242522] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0|
[2025/09/12 05:01:31 242527] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32714|rtt_var:9795|pto_duration:287576|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:31 242533] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:31 242538] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:31 242543] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 135|
[2025/09/12 05:01:31 242553] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291630024|now:1757653291242527|interv:387497|
[2025/09/12 05:01:31 242558] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653291630024|now:1757653291242527|interval:387497|pto_count:2|srtt:32714
[2025/09/12 05:01:31 242563] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48538|inflight:135|
[2025/09/12 05:01:31 242569] [debug] |scid:8e6b07bd4a70311f00338242|xqc_check_acked_or_dropped_pkt|conn:000055B45E198CFC|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:31 242575] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:01:31 242603] [info] |scid:8e6b07bd4a70311f00338242|xqc_send_packet_with_pn|<==|conn:000055B45E198CFC|path:0|pkt_num:16|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:135|now:1757653291242583|stream_id:0|stream_offset:0|
[2025/09/12 05:01:31 242610] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|conn:000055B45E198CFC|path:0|pkt_num:16|origin_pktnum:11|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:31 242616] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_packet_sent|path:0|inflight:135|applimit:0|
[2025/09/12 05:01:31 242621] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|srtt:32714|rtt_var:9795|pto_duration:287576|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:31 242626] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:31 242631] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:31 242635] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E198CFC|path:0|PNS: 2, unacked: 180|
[2025/09/12 05:01:31 242640] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:LOSS_DETECTION|expire:1757653291630159|now:1757653291242620|interv:387539|
[2025/09/12 05:01:31 242645] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E198CFC|path:0|pns:2|expire:1757653291630159|now:1757653291242620|interval:387539|pto_count:2|srtt:32714
[2025/09/12 05:01:31 242650] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48538|inflight:180|
[2025/09/12 05:01:31 242656] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653291303810|
[2025/09/12 05:01:31 242662] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653291303810|
[2025/09/12 05:01:31 242666] [debug] |xqc_engine_wakeup_after|wakeup:1757653291303810|now:1757653291242666|diff:61144|
[2025/09/12 05:01:31 242672] [debug] |xqc_engine_main_logic|END|now:1757653291242314|
[2025/09/12 05:01:31 273350] [info] |xqc_engine_packet_process|==>|conn:000055B45E198CFC|size:44|state:ESTABED|recv_time:1757653291273349|
[2025/09/12 05:01:31 273367] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8e6b07bd4a70311f00338242|spin_bit:1|
[2025/09/12 05:01:31 273377] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:01:31 273383] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:31 273392] [debug] |scid:8e6b07bd4a70311f00338242|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:01:31 273397] [debug] |scid:8e6b07bd4a70311f00338242|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:31 273405] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:4|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:4|
[2025/09/12 05:01:31 273420] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1374|prior_delivered:1257|prior_time:1757653290913714|is_app_limited:1|send_elapse:69703|ack_elapse:359635|ctl_first_sent_time:1757653290950287|lagest_ack_time:1757653291273349|curr_delivered:2631|
[2025/09/12 05:01:31 273428] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_sent_time_update:1757653290950287|
[2025/09/12 05:01:31 273434] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 05:01:31 273442] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:15|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:15|
[2025/09/12 05:01:31 273448] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:135|prior_delivered:2586|prior_time:1757653291047837|is_app_limited:0|send_elapse:194611|ack_elapse:225512|ctl_first_sent_time:1757653291242448|lagest_ack_time:1757653291273349|curr_delivered:2676|
[2025/09/12 05:01:31 273456] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_sent_time_update:1757653291242448|
[2025/09/12 05:01:31 273460] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:31 273466] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|conn:000055B45E198CFC|path:0|pkt_num:16|origin_pktnum:11|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:16|
[2025/09/12 05:01:31 273496] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:135|prior_delivered:2586|prior_time:1757653291047837|is_app_limited:0|send_elapse:194611|ack_elapse:225512|ctl_first_sent_time:1757653291242448|lagest_ack_time:1757653291273349|curr_delivered:2721|
[2025/09/12 05:01:31 273503] [debug] |scid:8e6b07bd4a70311f00338242|xqc_update_sample|sampler_sent_time_update:1757653291242583|
[2025/09/12 05:01:31 273510] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:31 273516] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E198CFC|srtt:32714|rttvar:9795|minrtt:31167|latest_rtt:30766|ack_delay:136|
[2025/09/12 05:01:31 273523] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |after update rtt|conn:000055B45E198CFC|srtt:32453|rttvar:7868|minrtt:30766|latest_rtt:30766|ack_delay:136|
[2025/09/12 05:01:31 273528] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:13|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:01:31 273532] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_get_lost_sent_pn|largest_acked:16|lost_pn:3|thresh:13|
[2025/09/12 05:01:31 273537] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 4|pns:2|
[2025/09/12 05:01:31 273541] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:31 273545] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E198CFC|path:0|
[2025/09/12 05:01:31 273549] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:31 273552] [debug] |scid:8e6b07bd4a70311f00338242|xqc_generate_sample|sampler: send_elapse 194611, ack_elapse 225512, delivered 135|rate 598|lost 1|
[2025/09/12 05:01:31 273561] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:31 273565] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (598) in round 3|
[2025/09/12 05:01:31 273569] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_update_min_rtt|probertt expire|rtt:30766, old_rtt:31167|
[2025/09/12 05:01:31 273573] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_update_min_rtt|minrtt expire|rtt:30766, old_rtt:31167|
[2025/09/12 05:01:31 273577] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2658|
[2025/09/12 05:01:31 273582] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48538|packet_lost:0|acked:135|po_sent_time:1757653291242583|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2721|
[2025/09/12 05:01:31 273589] [debug] |scid:8e6b07bd4a70311f00338242|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48538|packet_lost:0|acked:135|po_sent_time:1757653291242583|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2721|
[2025/09/12 05:01:31 273597] [debug] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |bbr on ack|mode:0|pacing_rate:4021825|bw:37696|cwnd:48673|full_bw_reached:0|inflight:0|srtt:32453|latest_rtt:30766|min_rtt:30766|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:31 273605] [stats] |scid:8e6b07bd4a70311f00338242|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e |path:0||cwnd:48673|inflight:0|mode:0|applimit:0|pacing_rate:4021825|bw:37696|srtt:32453|latest_rtt:30766|min_rtt:30766|send:13|lost:1|tlp:2|recv:9|recovery:0|slow_start:1|conn_life:394267|acked:135|delivered:2721|is_cwnd_limited:0|
[2025/09/12 05:01:31 273612] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:01:31 273617] [info] |scid:8e6b07bd4a70311f00338242|xqc_conn_on_pkt_processed|====>|conn:000055B45E198CFC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653291273349|dcid:8e6b07bd4a70311f00338242|dcid_seq:0|
[2025/09/12 05:01:31 273622] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:PATH_IDLE|expire:1757653411273349|now:1757653291273349|interv:120000000|
[2025/09/12 05:01:31 273626] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_set|type:CONN_IDLE|expire:1757653411273349|now:1757653291273349|interv:120000000|
[2025/09/12 05:01:31 273630] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653291303810|pq_index:0|
[2025/09/12 05:01:31 273634] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653291242314|
[2025/09/12 05:01:31 273638] [debug] |xqc_engine_main_logic|BEGIN|now:1757653291273638|
[2025/09/12 05:01:31 273643] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653291273642|
[2025/09/12 05:01:31 273650] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653291303810|
[2025/09/12 05:01:31 273654] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653291303810|
[2025/09/12 05:01:31 273657] [debug] |xqc_engine_wakeup_after|wakeup:1757653291303810|now:1757653291273657|diff:30153|
[2025/09/12 05:01:31 273662] [debug] |xqc_engine_main_logic|END|now:1757653291273642|
[2025/09/12 05:01:31 273667] [debug] |xqc_engine_main_logic|BEGIN|now:1757653291273667|
[2025/09/12 05:01:31 273671] [debug] |xqc_engine_wakeup_after|wakeup:1757653291303810|now:1757653291273671|diff:30139|
[2025/09/12 05:01:31 273679] [debug] |xqc_engine_main_logic|END|now:1757653291273667|
[2025/09/12 05:01:31 304748] [debug] |xqc_engine_main_logic|BEGIN|now:1757653291304748|
[2025/09/12 05:01:31 304759] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_remove_wakeup_queue|next_tick_time:1757653291303810|pq_index:0|
[2025/09/12 05:01:31 304764] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_active_queue|last_ticked_time:1757653291273642|
[2025/09/12 05:01:31 304770] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_process_conn|conn:000055B45E198CFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653291304768|
[2025/09/12 05:01:31 304774] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653291303810|now:1757653291304768|
[2025/09/12 05:01:31 304778] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:31 304783] [debug] |scid:8e6b07bd4a70311f00338242|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:31 304789] [stats] |scid:8e6b07bd4a70311f00338242|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653290880765|wrt_delay:125|snd_delay:215|finwrt_delay:125|finsnd_delay:215|finrcv_delay:2|finread_delay:70|all_acked_delay:100613|firstfinack_dely:100607|close_delay:100620|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-8e6b07bd4a70311f00338242 p-193.167.0.100-59414-905716b803dc4f1e|path_info:mp is not supported in connection scid:8e6b07bd4a70311f00338242|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:31 304796] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653291303810|now:1757653291304768|
[2025/09/12 05:01:31 304800] [debug] |scid:8e6b07bd4a70311f00338242|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:31 304805] [debug] |scid:8e6b07bd4a70311f00338242|xqc_conn_next_wakeup_time|wakeup_time:1757653411273349|
[2025/09/12 05:01:31 304809] [debug] |scid:8e6b07bd4a70311f00338242|xqc_engine_add_wakeup_queue|next_tick_time:1757653411273349|
[2025/09/12 05:01:31 304813] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653291304813|diff:30713053|
[2025/09/12 05:01:31 304817] [debug] |xqc_engine_main_logic|END|now:1757653291304768|
[2025/09/12 05:01:33 703677] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:CONN_IDLE|expire:1757653353703675|now:1757653293703675|interv:60000000|
[2025/09/12 05:01:33 703709] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:PATH_IDLE|expire:1757653353703709|now:1757653293703709|interv:60000000|
[2025/09/12 05:01:33 703719] [debug] |xqc_path_create|path:0|dcid:4b37687b4cea1825|scid:f24b4f837f20ca0f7f44d991|create_path_count:1|
[2025/09/12 05:01:33 703726] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:33 703732] [debug] |xqc_path_init|path:0|dcid:4b37687b4cea1825|scid:f24b4f837f20ca0f7f44d991|state:2|
[2025/09/12 05:01:33 703739] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_create|success|scid:f24b4f837f20ca0f7f44d991|dcid:4b37687b4cea1825|conn:000055B45E1A4AAC|
[2025/09/12 05:01:33 703746] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_server_create|hash odcid conn|odcid:a0fff37d9cbf15f7|conn:000055B45E1A4AAC|
[2025/09/12 05:01:33 703758] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_get_local_transport_params|generate sr_token[d6f3854430e79025264c2386ac9577d2] for cid[a0fff37d9cbf15f7]
[2025/09/12 05:01:33 703795] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825|
[2025/09/12 05:01:33 703812] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:1200|state:S_INIT|recv_time:1757653293703645|
[2025/09/12 05:01:33 703936] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:33 703943] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:33 703950] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:33 703954] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:33 703962] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:33 703967] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:33 703972] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:33 703977] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_check_token|pass|
[2025/09/12 05:01:33 703984] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:33 703992] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:33 703998] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:33 704005] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:33 704188] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:33 704194] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:33 704198] [warn] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:33 704640] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:33 704649] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:33 704654] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:33 704659] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:33 704663] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:33 704667] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:33 704671] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:33 704680] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_addr_validated|Address Validated|conn:000055B45E1A4AAC|role:1|
[2025/09/12 05:01:33 704687] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:33 704694] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:33 704701] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:33 704708] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:33 704712] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:33 704717] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653293703645|dcid:a0fff37d9cbf15f7|dcid_seq:0|
[2025/09/12 05:01:33 704723] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:PATH_IDLE|expire:1757653353703645|now:1757653293703645|interv:60000000|
[2025/09/12 05:01:33 704732] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:CONN_IDLE|expire:1757653353703645|now:1757653293703645|interv:60000000|
[2025/09/12 05:01:33 704737] [debug] |xqc_engine_main_logic|BEGIN|now:1757653293704737|
[2025/09/12 05:01:33 704742] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653293704741|
[2025/09/12 05:01:33 704747] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:33 704751] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:33 704756] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_crypto_write_streams|
[2025/09/12 05:01:33 704760] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:33 704765] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:33 704775] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653293704775|
[2025/09/12 05:01:33 704782] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:33 704788] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_crypto_write_streams|
[2025/09/12 05:01:33 704792] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:33 704797] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653293704796|
[2025/09/12 05:01:33 704801] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653293704801|
[2025/09/12 05:01:33 704806] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:33 704811] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_gen_ack_frame|largest_recv:0|ack_delay:1166|first_ack_range:0|largest_pkt_recv_time:1757653293703645|
[2025/09/12 05:01:33 704816] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:33 704820] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:33 704824] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:33 704830] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:33 704835] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:33 704840] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:33 704845] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:33 704850] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:33 704858] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:33 704864] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:33 704875] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:33 704880] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:33 704884] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:33 704889] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:33 704895] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:33 704933] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653293704903|stream_id:0|stream_offset:0|
[2025/09/12 05:01:33 704943] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:33 704951] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:33 704958] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:33 704965] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:33 704969] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:33 704973] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:33 704977] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294454903|now:1757653293704958|interv:749945|
[2025/09/12 05:01:33 704981] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653294454903|now:1757653293704958|interval:749945|pto_count:0|srtt:250000
[2025/09/12 05:01:33 704986] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:33 704991] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:33 704996] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:33 705019] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653293705002|stream_id:0|stream_offset:0|
[2025/09/12 05:01:33 705027] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:33 705035] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:33 705042] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:33 705049] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:33 705059] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:33 705063] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:33 705067] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294454903|now:1757653293705042|interv:749861|
[2025/09/12 05:01:33 705071] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653294454903|now:1757653293705042|interval:749861|pto_count:0|srtt:250000
[2025/09/12 05:01:33 705075] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:33 705080] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:33 705084] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:33 705107] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653293705090|stream_id:0|stream_offset:0|
[2025/09/12 05:01:33 705115] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:33 705122] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:33 705129] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:33 705136] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:33 705141] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:33 705145] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:33 705149] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294454903|now:1757653293705128|interv:749775|
[2025/09/12 05:01:33 705152] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653294454903|now:1757653293705128|interval:749775|pto_count:0|srtt:250000
[2025/09/12 05:01:33 705157] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:33 705161] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:33 705165] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:33 705186] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653293705171|stream_id:0|stream_offset:0|
[2025/09/12 05:01:33 705191] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:33 705196] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653294454903|
[2025/09/12 05:01:33 705203] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653294454903|
[2025/09/12 05:01:33 705216] [debug] |xqc_engine_wakeup_after|wakeup:1757653294454903|now:1757653293705216|diff:749687|
[2025/09/12 05:01:33 705223] [debug] |xqc_engine_main_logic|END|now:1757653293704741|
[2025/09/12 05:01:33 705232] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653293705231|
[2025/09/12 05:01:33 705237] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:33 705241] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:33 705246] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:33 705250] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:33 705255] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:33 705259] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:33 705264] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:33 705271] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:33 705276] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:33 705280] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653294454903|pq_index:0|
[2025/09/12 05:01:33 705284] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653293704741|
[2025/09/12 05:01:33 705289] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:33 705297] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:ACK_01RTT|expire:1757653293730231|now:1757653293705231|interv:25000|
[2025/09/12 05:01:33 705305] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653293705231|max_ack_delay:25000|
[2025/09/12 05:01:33 705312] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:33 705317] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653293705231|dcid:a0fff37d9cbf15f7|dcid_seq:0|
[2025/09/12 05:01:33 705322] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:PATH_IDLE|expire:1757653353705231|now:1757653293705231|interv:60000000|
[2025/09/12 05:01:33 705326] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:CONN_IDLE|expire:1757653353705231|now:1757653293705231|interv:60000000|
[2025/09/12 05:01:33 705331] [debug] |xqc_engine_main_logic|BEGIN|now:1757653293705331|
[2025/09/12 05:01:33 705336] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653293705335|
[2025/09/12 05:01:33 705341] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1A4AAC|
[2025/09/12 05:01:33 705386] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:33 705395] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:33 705403] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:33 705412] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1A4AAC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:33 705430] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825|
[2025/09/12 05:01:33 705441] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:33 705448] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_can_send|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1A4AAC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:33 705454] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:33 705461] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:33 705484] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:33 705495] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_can_send|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1A4AAC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:33 705502] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:33 705508] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:33 705542] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653293705517|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:33 705551] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:33 705558] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:33 705564] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:33 705571] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:33 705577] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:33 705583] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:33 705590] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:33 705595] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294454903|now:1757653293705564|interv:749339|
[2025/09/12 05:01:33 705602] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653294454903|now:1757653293705564|interval:749339|pto_count:0|srtt:250000
[2025/09/12 05:01:33 705609] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:33 705623] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653293730231|
[2025/09/12 05:01:33 705628] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653293730231|
[2025/09/12 05:01:33 705632] [debug] |xqc_engine_wakeup_after|wakeup:1757653293730231|now:1757653293705632|diff:24599|
[2025/09/12 05:01:33 705636] [debug] |xqc_engine_main_logic|END|now:1757653293705335|
[2025/09/12 05:01:33 730706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653293730706|
[2025/09/12 05:01:33 730717] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653293730231|pq_index:0|
[2025/09/12 05:01:33 730722] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653293705335|
[2025/09/12 05:01:33 730727] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653293730726|
[2025/09/12 05:01:33 730732] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653293730231|now:1757653293730726|
[2025/09/12 05:01:33 730736] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:33 730740] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653293730231|now:1757653293730726|
[2025/09/12 05:01:33 730744] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:33 730750] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_gen_ack_frame|largest_recv:0|ack_delay:25519|first_ack_range:0|largest_pkt_recv_time:1757653293705231|
[2025/09/12 05:01:33 730755] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:33 730758] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:33 730763] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:33 730767] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:33 730772] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:33 730777] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:33 730809] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653293730784|stream_id:0|stream_offset:0|
[2025/09/12 05:01:33 730818] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:33 730826] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653294454903|
[2025/09/12 05:01:33 730833] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653294454903|
[2025/09/12 05:01:33 730839] [debug] |xqc_engine_wakeup_after|wakeup:1757653294454903|now:1757653293730839|diff:724064|
[2025/09/12 05:01:33 730844] [debug] |xqc_engine_main_logic|END|now:1757653293730726|
[2025/09/12 05:01:34 456618] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294456618|
[2025/09/12 05:01:34 456637] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653294454903|pq_index:0|
[2025/09/12 05:01:34 456644] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653293730726|
[2025/09/12 05:01:34 456651] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653294456649|
[2025/09/12 05:01:34 456667] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653294454903|now:1757653294456649|
[2025/09/12 05:01:34 456672] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:34 456677] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A4AAC|path:0|bytes_in_flight:2463|
[2025/09/12 05:01:34 456683] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 456689] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:34 456694] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:34 456699] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 456704] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:34 456708] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:01:34 456715] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:34 456722] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:01:34 456727] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:34 456734] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A4AAC|pto_count:1
[2025/09/12 05:01:34 456739] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:34 456745] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 456750] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:34 456755] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 456759] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:34 456764] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295205090|now:1757653294456739|interv:748351|
[2025/09/12 05:01:34 456769] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653295205090|now:1757653294456739|interval:748351|pto_count:1|srtt:250000
[2025/09/12 05:01:34 456777] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 456783] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 456788] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:34 456799] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:34 456855] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653294456812|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 456867] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:34 456875] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422|
[2025/09/12 05:01:34 456884] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:34 456892] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:34 456901] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:34 456908] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 456913] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:34 456917] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295205090|now:1757653294456884|interv:748206|
[2025/09/12 05:01:34 456922] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653295205090|now:1757653294456884|interval:748206|pto_count:1|srtt:250000
[2025/09/12 05:01:34 456928] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:34 456935] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:34 456940] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:34 456974] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653294456948|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 456985] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:34 456994] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422|
[2025/09/12 05:01:34 457002] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:34 457010] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:34 457016] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:34 457021] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 457025] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:34 457030] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295205090|now:1757653294457001|interv:748089|
[2025/09/12 05:01:34 457041] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653295205090|now:1757653294457001|interval:748089|pto_count:1|srtt:250000
[2025/09/12 05:01:34 457046] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 05:01:34 457053] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653295205090|
[2025/09/12 05:01:34 457058] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653295205090|
[2025/09/12 05:01:34 457063] [debug] |xqc_engine_wakeup_after|wakeup:1757653295205090|now:1757653294457063|diff:748027|
[2025/09/12 05:01:34 457068] [debug] |xqc_engine_main_logic|END|now:1757653294456649|
[2025/09/12 05:01:34 490778] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653294490776|
[2025/09/12 05:01:34 490799] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:34 490833] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:34 490844] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:34 490851] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:34 490863] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:34 490871] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:34 490881] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:01:34 490903] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653293704903|is_app_limited:1|send_elapse:751909|ack_elapse:785873|ctl_first_sent_time:1757653294456812|lagest_ack_time:1757653294490776|curr_delivered:1184|
[2025/09/12 05:01:34 490914] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_sent_time_update:1757653294456812|
[2025/09/12 05:01:34 490923] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:34 490930] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33964|ack_delay:1368|
[2025/09/12 05:01:34 490939] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825 |after update rtt|conn:000055B45E1A4AAC|srtt:33964|rttvar:16982|minrtt:33964|latest_rtt:33964|ack_delay:1368|
[2025/09/12 05:01:34 490948] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:34 490957] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:34 490966] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33964|rtt_var:16982|pto_duration:101892|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 490977] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 490985] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:34 490994] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 491013] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:34 491021] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294490965|now:1757653294490965|interv:0|
[2025/09/12 05:01:34 491028] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653293806982|now:1757653294490965|interval:0|pto_count:0|srtt:33964
[2025/09/12 05:01:34 491054] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_generate_sample|sampler: send_elapse 751909, ack_elapse 785873, delivered 1184|rate 1506|lost 0|
[2025/09/12 05:01:34 491060] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:34 491064] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1506) in round 1|
[2025/09/12 05:01:34 491068] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_update_min_rtt|probertt expire|rtt:33964, old_rtt:2147483647|
[2025/09/12 05:01:34 491072] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_update_min_rtt|minrtt expire|rtt:33964, old_rtt:2147483647|
[2025/09/12 05:01:34 491077] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301|
[2025/09/12 05:01:34 491081] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653294456812|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:34 491085] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653294456812|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:34 491090] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825 |bbr on ack|mode:0|pacing_rate:3903292|bw:1506|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33964|latest_rtt:33964|min_rtt:33964|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:34 491095] [stats] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:3903292|bw:1506|srtt:33964|latest_rtt:33964|min_rtt:33964|send:6|lost:0|tlp:1|recv:2|recovery:0|slow_start:1|conn_life:787421|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:34 491101] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:34 491105] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:34 491112] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:34 491117] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653294490776|dcid:f24b4f837f20ca0f7f44d991|dcid_seq:0|
[2025/09/12 05:01:34 491122] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:PATH_IDLE|expire:1757653354490776|now:1757653294490776|interv:60000000|
[2025/09/12 05:01:34 491127] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:CONN_IDLE|expire:1757653354490776|now:1757653294490776|interv:60000000|
[2025/09/12 05:01:34 491131] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653295205090|pq_index:0|
[2025/09/12 05:01:34 491135] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294456649|
[2025/09/12 05:01:34 491139] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294491139|
[2025/09/12 05:01:34 491144] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653294491143|
[2025/09/12 05:01:34 491152] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653294490965|now:1757653294491143|
[2025/09/12 05:01:34 491157] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:34 491160] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A4AAC|path:0|bytes_in_flight:1279|
[2025/09/12 05:01:34 491164] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33964|rtt_var:16982|pto_duration:101892|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 491169] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 491173] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:34 491176] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 491180] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:34 491184] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:34 491189] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:34 491193] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:34 491198] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A4AAC|pto_count:1
[2025/09/12 05:01:34 491202] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33964|rtt_var:16982|pto_duration:203784|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:34 491206] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 491210] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 491214] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 491217] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:34 491221] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653294491202|interv:18444986420415060413|
[2025/09/12 05:01:34 491225] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:18446744073709551615|now:1757653294491202|interval:18444986420415060413|pto_count:1|srtt:33964
[2025/09/12 05:01:34 491231] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 491235] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 491240] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:34 491244] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:34 491280] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653294491254|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 491286] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:34 491292] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:34 491299] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33964|rtt_var:16982|pto_duration:203784|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:34 491306] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 491312] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:34 491319] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 491325] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:34 491332] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294695038|now:1757653294491299|interv:203739|
[2025/09/12 05:01:34 491338] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653294695038|now:1757653294491299|interval:203739|pto_count:1|srtt:33964
[2025/09/12 05:01:34 491345] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206|
[2025/09/12 05:01:34 491353] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:34 491357] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:34 491383] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757653294491364|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 491390] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:34 491397] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422|
[2025/09/12 05:01:34 491404] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33964|rtt_var:16982|pto_duration:203784|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:34 491411] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 491417] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:34 491424] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 491430] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:34 491436] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294695148|now:1757653294491404|interv:203744|
[2025/09/12 05:01:34 491441] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653294695148|now:1757653294491404|interval:203744|pto_count:1|srtt:33964
[2025/09/12 05:01:34 491450] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279|
[2025/09/12 05:01:34 491455] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653294695148|
[2025/09/12 05:01:34 491460] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653294695148|
[2025/09/12 05:01:34 491464] [debug] |xqc_engine_wakeup_after|wakeup:1757653294695148|now:1757653294491463|diff:203685|
[2025/09/12 05:01:34 491491] [debug] |xqc_engine_main_logic|END|now:1757653294491143|
[2025/09/12 05:01:34 491503] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:57|state:S_HANDSHAKE_SENT|recv_time:1757653294491503|
[2025/09/12 05:01:34 491511] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 05:01:34 491520] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:34 491526] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:34 491535] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:34 491541] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:34 491547] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:0|
[2025/09/12 05:01:34 491552] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653293704903|is_app_limited:1|send_elapse:99|ack_elapse:786600|ctl_first_sent_time:1757653293705002|lagest_ack_time:1757653294491503|curr_delivered:1349|
[2025/09/12 05:01:34 491556] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_sent_time_update:1757653293705002|
[2025/09/12 05:01:34 491560] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:34 491565] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 05:01:34 491569] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653293704903|is_app_limited:1|send_elapse:187|ack_elapse:786600|ctl_first_sent_time:1757653293705090|lagest_ack_time:1757653294491503|curr_delivered:1422|
[2025/09/12 05:01:34 491573] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_sent_time_update:1757653293705090|
[2025/09/12 05:01:34 491577] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:34 491581] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:33964|rttvar:16982|minrtt:33964|latest_rtt:786413|ack_delay:753048|
[2025/09/12 05:01:34 491585] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825 |after update rtt|conn:000055B45E1A4AAC|srtt:33889|rttvar:12886|minrtt:33964|latest_rtt:786413|ack_delay:753048|
[2025/09/12 05:01:34 491589] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:3|
[2025/09/12 05:01:34 491593] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:34 491598] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:34 491613] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33889|rtt_var:12886|pto_duration:85433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 491620] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 491626] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 491632] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 491636] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:34 491639] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653294491612|interv:18444986420415060003|
[2025/09/12 05:01:34 491643] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:18446744073709551615|now:1757653294491612|interval:18444986420415060003|pto_count:0|srtt:33889
[2025/09/12 05:01:34 491648] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_generate_sample|sampler: send_elapse 187, ack_elapse 786600, delivered 1422|rate 1807|lost 0|
[2025/09/12 05:01:34 491652] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1807) in round 1|
[2025/09/12 05:01:34 491656] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_update_min_rtt|minrtt expire|rtt:33964, old_rtt:33964|
[2025/09/12 05:01:34 491660] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:361|
[2025/09/12 05:01:34 491664] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:238|po_sent_time:1757653293705090|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:34 491669] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:238|po_sent_time:1757653293705090|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:34 491673] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825 |bbr on ack|mode:0|pacing_rate:3903292|bw:1807|cwnd:47374|full_bw_reached:0|inflight:1041|srtt:33889|latest_rtt:786413|min_rtt:33964|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:34 491679] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:34 491683] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33889|rtt_var:12886|pto_duration:85433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 491687] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 491691] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 491695] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 491699] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:34 491702] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653294491683|interv:18444986420415059932|
[2025/09/12 05:01:34 491706] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:18446744073709551615|now:1757653294491683|interval:18444986420415059932|pto_count:0|srtt:33889
[2025/09/12 05:01:34 491715] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:34 491720] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:57|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653294491503|dcid:f24b4f837f20ca0f7f44d991|dcid_seq:0|
[2025/09/12 05:01:34 491724] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:PATH_IDLE|expire:1757653354491503|now:1757653294491503|interv:60000000|
[2025/09/12 05:01:34 491728] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:CONN_IDLE|expire:1757653354491503|now:1757653294491503|interv:60000000|
[2025/09/12 05:01:34 491732] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653294695148|pq_index:0|
[2025/09/12 05:01:34 491736] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294491143|
[2025/09/12 05:01:34 491740] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294491740|
[2025/09/12 05:01:34 491745] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653294491744|
[2025/09/12 05:01:34 491751] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653354491503|
[2025/09/12 05:01:34 491755] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653354491503|
[2025/09/12 05:01:34 491759] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653294491759|diff:27526107|
[2025/09/12 05:01:34 491763] [debug] |xqc_engine_main_logic|END|now:1757653294491744|
[2025/09/12 05:01:34 491768] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294491768|
[2025/09/12 05:01:34 491772] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653294491772|diff:27526094|
[2025/09/12 05:01:34 491776] [debug] |xqc_engine_main_logic|END|now:1757653294491768|
[2025/09/12 05:01:34 522123] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:56|state:S_HANDSHAKE_SENT|recv_time:1757653294522121|
[2025/09/12 05:01:34 522139] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_handshake|success|Length:27|
[2025/09/12 05:01:34 522148] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:34 522155] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:34 522163] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:34 522170] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:34 522177] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:34 522184] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33889|rtt_var:12886|pto_duration:85433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 522191] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 522195] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 522199] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 522206] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:34 522212] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653294522183|interv:18444986420415029432|
[2025/09/12 05:01:34 522226] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:18446744073709551615|now:1757653294522183|interval:18444986420415029432|pto_count:0|srtt:33889
[2025/09/12 05:01:34 522234] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:34 522241] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:56|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653294522121|dcid:f24b4f837f20ca0f7f44d991|dcid_seq:0|
[2025/09/12 05:01:34 522248] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:PATH_IDLE|expire:1757653354522121|now:1757653294522121|interv:60000000|
[2025/09/12 05:01:34 522255] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:CONN_IDLE|expire:1757653354522121|now:1757653294522121|interv:60000000|
[2025/09/12 05:01:34 522261] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653354491503|pq_index:3|
[2025/09/12 05:01:34 522267] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294491744|
[2025/09/12 05:01:34 522274] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294522273|
[2025/09/12 05:01:34 522281] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653294522279|
[2025/09/12 05:01:34 522290] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653354522121|
[2025/09/12 05:01:34 522296] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653354522121|
[2025/09/12 05:01:34 522300] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653294522300|diff:27495566|
[2025/09/12 05:01:34 522304] [debug] |xqc_engine_main_logic|END|now:1757653294522279|
[2025/09/12 05:01:34 522310] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294522310|
[2025/09/12 05:01:34 522314] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653294522313|diff:27495553|
[2025/09/12 05:01:34 522317] [debug] |xqc_engine_main_logic|END|now:1757653294522310|
[2025/09/12 05:01:34 603156] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653294603154|
[2025/09/12 05:01:34 603172] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:34 603181] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:34 603187] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:34 603195] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 05:01:34 603202] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:34 603210] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:34 603215] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:34 603219] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:34 603321] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:34 603331] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:34 603338] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653354522121|pq_index:3|
[2025/09/12 05:01:34 603345] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294522279|
[2025/09/12 05:01:34 603359] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:34 603365] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:34 603371] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:34 603377] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33889|rtt_var:12886|pto_duration:85433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 603385] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 603391] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 603395] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 603399] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:34 603402] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653294603377|interv:18444986420414948238|
[2025/09/12 05:01:34 603407] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:18446744073709551615|now:1757653294603377|interval:18444986420414948238|pto_count:0|srtt:33889
[2025/09/12 05:01:34 603412] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:34 603417] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:34 603421] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 05:01:34 603426] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:88|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757653294603154|dcid:f24b4f837f20ca0f7f44d991|dcid_seq:0|
[2025/09/12 05:01:34 603431] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:PATH_IDLE|expire:1757653354603154|now:1757653294603154|interv:60000000|
[2025/09/12 05:01:34 603435] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:CONN_IDLE|expire:1757653354603154|now:1757653294603154|interv:60000000|
[2025/09/12 05:01:34 603439] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294603439|
[2025/09/12 05:01:34 603443] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653294603443|
[2025/09/12 05:01:34 603448] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1A4AAC|
[2025/09/12 05:01:34 603452] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1A4AAC|
[2025/09/12 05:01:34 603456] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:34 603460] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33889|rtt_var:12886|pto_duration:85433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 603465] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 603503] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 603513] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:34 603517] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294603460|now:1757653294603460|interv:0|
[2025/09/12 05:01:34 603521] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653293815950|now:1757653294603460|interval:0|pto_count:0|srtt:33889
[2025/09/12 05:01:34 603527] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:34 603531] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:34 603535] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_crypto_write_streams|
[2025/09/12 05:01:34 603539] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:34 603543] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653294603543|
[2025/09/12 05:01:34 603548] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:34 603553] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_gen_ack_frame|largest_recv:3|ack_delay:399|first_ack_range:2|largest_pkt_recv_time:1757653294603154|
[2025/09/12 05:01:34 603557] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_gen_ack_frame|high:3|low:1|pkt_pns:1|
[2025/09/12 05:01:34 603561] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:01:34 603565] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:34 603577] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:cba454e8434f902714ede89a|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:34 603584] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:7266c631ba6d4f860c1e57c6|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:34 603589] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:33889|min_srtt:33889|path_bw:1807|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:34 603594] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:33889|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:34 603599] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:34 603603] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:33889|min_srtt:33889|path_bw:1807|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:34 603608] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:33889|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:34 603612] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:34 603616] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 603621] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:33889|min_srtt:33889|path_bw:1807|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:34 603625] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:33889|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:34 603632] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:34 603636] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:33889|min_srtt:33889|path_bw:1807|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:34 603641] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:33889|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:34 603645] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:34 603649] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:34 603654] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:34 603684] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653294603661|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 603690] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:34 603695] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:34 603699] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33889|rtt_var:12886|pto_duration:85433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 603703] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 603707] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 603711] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:34 603715] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294714094|now:1757653294603699|interv:110395|
[2025/09/12 05:01:34 603721] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653294714094|now:1757653294603699|interval:110395|pto_count:0|srtt:33889
[2025/09/12 05:01:34 603729] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1055|
[2025/09/12 05:01:34 603736] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:34 603743] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:34 603779] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653294603753|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 603790] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:34 603798] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:01:34 603811] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33889|rtt_var:12886|pto_duration:85433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 603818] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 603825] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 603831] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:34 603837] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294714186|now:1757653294603811|interv:110375|
[2025/09/12 05:01:34 603843] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653294714186|now:1757653294603811|interval:110375|pto_count:0|srtt:33889
[2025/09/12 05:01:34 603850] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1329|
[2025/09/12 05:01:34 603856] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:34 603863] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:34 603889] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:4|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653294603870|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 603895] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:4|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:34 603901] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:34 603908] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:34 603941] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653294603917|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 603951] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:34 603958] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:01:34 603964] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33889|rtt_var:12886|pto_duration:85433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 603971] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 603978] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 603984] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:34 603990] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294714350|now:1757653294603964|interv:110386|
[2025/09/12 05:01:34 603994] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653294714350|now:1757653294603964|interval:110386|pto_count:0|srtt:33889
[2025/09/12 05:01:34 604013] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1374|
[2025/09/12 05:01:34 604018] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:34 604023] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:34 604046] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653294604029|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 604051] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:34 604057] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:01:34 604063] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33889|rtt_var:12886|pto_duration:85433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 604070] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 604077] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 604083] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:34 604090] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294714462|now:1757653294604063|interv:110399|
[2025/09/12 05:01:34 604097] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653294714462|now:1757653294604063|interval:110399|pto_count:0|srtt:33889
[2025/09/12 05:01:34 604104] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1419|
[2025/09/12 05:01:34 604110] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653294714462|
[2025/09/12 05:01:34 604115] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653294714462|
[2025/09/12 05:01:34 604119] [debug] |xqc_engine_wakeup_after|wakeup:1757653294714462|now:1757653294604119|diff:110343|
[2025/09/12 05:01:34 604123] [debug] |xqc_engine_main_logic|END|now:1757653294603443|
[2025/09/12 05:01:34 604130] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:88|state:ESTABED|recv_time:1757653294604130|
[2025/09/12 05:01:34 604136] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:34 604141] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:34 604145] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:34 604150] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 05:01:34 604154] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:34 604161] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:34 604168] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:34 604175] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653294714462|pq_index:0|
[2025/09/12 05:01:34 604182] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294603443|
[2025/09/12 05:01:34 604189] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:34 604201] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33889|rtt_var:12886|pto_duration:85433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 604206] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 604209] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 604213] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:34 604217] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294714462|now:1757653294604201|interv:110261|
[2025/09/12 05:01:34 604221] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653294714462|now:1757653294604201|interval:110261|pto_count:0|srtt:33889
[2025/09/12 05:01:34 604226] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:34 604231] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:34 604236] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 05:01:34 604240] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757653294604130|dcid:f24b4f837f20ca0f7f44d991|dcid_seq:0|
[2025/09/12 05:01:34 604245] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:PATH_IDLE|expire:1757653414604130|now:1757653294604130|interv:120000000|
[2025/09/12 05:01:34 604249] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:CONN_IDLE|expire:1757653414604130|now:1757653294604130|interv:120000000|
[2025/09/12 05:01:34 604253] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294604253|
[2025/09/12 05:01:34 604258] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653294604257|
[2025/09/12 05:01:34 604262] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:34 604268] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_gen_ack_frame|largest_recv:4|ack_delay:138|first_ack_range:3|largest_pkt_recv_time:1757653294604130|
[2025/09/12 05:01:34 604272] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_gen_ack_frame|high:4|low:1|pkt_pns:1|
[2025/09/12 05:01:34 604276] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 05:01:34 604280] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:34 604284] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 604289] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:34 604294] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:34 604326] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:5|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1419|now:1757653294604300|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 604342] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:5|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:34 604350] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653294714462|
[2025/09/12 05:01:34 604357] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653294714462|
[2025/09/12 05:01:34 604364] [debug] |xqc_engine_wakeup_after|wakeup:1757653294714462|now:1757653294604363|diff:110099|
[2025/09/12 05:01:34 604370] [debug] |xqc_engine_main_logic|END|now:1757653294604257|
[2025/09/12 05:01:34 604378] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294604378|
[2025/09/12 05:01:34 604385] [debug] |xqc_engine_wakeup_after|wakeup:1757653294714462|now:1757653294604385|diff:110077|
[2025/09/12 05:01:34 604389] [debug] |xqc_engine_main_logic|END|now:1757653294604378|
[2025/09/12 05:01:34 634557] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:61|state:ESTABED|recv_time:1757653294634556|
[2025/09/12 05:01:34 634573] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f24b4f837f20ca0f7f44d991|spin_bit:1|
[2025/09/12 05:01:34 634582] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:34 634588] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:34 634596] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:01:34 634602] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:34 634607] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_new_conn_id_frame|new_conn_id|b6034da9798638d9|sr_token:3fabdc96c9d393dc293b8ce9baedf6c3
[2025/09/12 05:01:34 634616] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:ACK_01RTT|expire:1757653294659556|now:1757653294634556|interv:25000|
[2025/09/12 05:01:34 634624] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653294634556|max_ack_delay:25000|
[2025/09/12 05:01:34 634632] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:01:34 634639] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:6|frame:NEW_CONNECTION_ID |recv_time:1757653294634556|dcid:f24b4f837f20ca0f7f44d991|dcid_seq:0|
[2025/09/12 05:01:34 634646] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:PATH_IDLE|expire:1757653414634556|now:1757653294634556|interv:120000000|
[2025/09/12 05:01:34 634653] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:CONN_IDLE|expire:1757653414634556|now:1757653294634556|interv:120000000|
[2025/09/12 05:01:34 634659] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653294714462|pq_index:0|
[2025/09/12 05:01:34 634665] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294604257|
[2025/09/12 05:01:34 634672] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294634672|
[2025/09/12 05:01:34 634680] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653294634678|
[2025/09/12 05:01:34 634689] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653294659556|
[2025/09/12 05:01:34 634703] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653294659556|
[2025/09/12 05:01:34 634709] [debug] |xqc_engine_wakeup_after|wakeup:1757653294659556|now:1757653294634709|diff:24847|
[2025/09/12 05:01:34 634716] [debug] |xqc_engine_main_logic|END|now:1757653294634678|
[2025/09/12 05:01:34 634724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294634724|
[2025/09/12 05:01:34 634730] [debug] |xqc_engine_wakeup_after|wakeup:1757653294659556|now:1757653294634730|diff:24826|
[2025/09/12 05:01:34 634735] [debug] |xqc_engine_main_logic|END|now:1757653294634724|
[2025/09/12 05:01:34 635210] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:38|state:ESTABED|recv_time:1757653294635208|
[2025/09/12 05:01:34 635222] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f24b4f837f20ca0f7f44d991|spin_bit:1|
[2025/09/12 05:01:34 635232] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:01:34 635238] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:34 635247] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:01:34 635253] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:34 635261] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:0|
[2025/09/12 05:01:34 635268] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653293704903|is_app_limited:1|send_elapse:614|ack_elapse:930305|ctl_first_sent_time:1757653293705517|lagest_ack_time:1757653294635208|curr_delivered:2463|
[2025/09/12 05:01:34 635275] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_sent_time_update:1757653293705517|
[2025/09/12 05:01:34 635282] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:34 635290] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:34 635297] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:STREAM_CLOSE|expire:1757653294966595|now:1757653294635296|interv:331299|
[2025/09/12 05:01:34 635305] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:34 635311] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:2|
[2025/09/12 05:01:34 635318] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1422|prior_time:1757653294491503|is_app_limited:1|send_elapse:898571|ack_elapse:143705|ctl_first_sent_time:1757653294603661|lagest_ack_time:1757653294635208|curr_delivered:2477|
[2025/09/12 05:01:34 635326] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_sent_time_update:1757653294603661|
[2025/09/12 05:01:34 635332] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:34 635338] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:01:34 635345] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1422|prior_time:1757653294491503|is_app_limited:1|send_elapse:898571|ack_elapse:143705|ctl_first_sent_time:1757653294603661|lagest_ack_time:1757653294635208|curr_delivered:2751|
[2025/09/12 05:01:34 635361] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_sent_time_update:1757653294603753|
[2025/09/12 05:01:34 635368] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:34 635374] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:33889|rttvar:12886|minrtt:33964|latest_rtt:31455|ack_delay:320|
[2025/09/12 05:01:34 635381] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825 |after update rtt|conn:000055B45E1A4AAC|srtt:33544|rttvar:10353|minrtt:31455|latest_rtt:31455|ack_delay:320|
[2025/09/12 05:01:34 635386] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:01:34 635390] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:34 635395] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33544|rtt_var:10353|pto_duration:74956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 635399] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 635403] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 635407] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:34 635411] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294703985|now:1757653294635394|interv:68591|
[2025/09/12 05:01:34 635415] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653294703985|now:1757653294635394|interval:68591|pto_count:0|srtt:33544
[2025/09/12 05:01:34 635419] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_generate_sample|sampler: send_elapse 898571, ack_elapse 143705, delivered 1329|rate 1479|lost 0|
[2025/09/12 05:01:34 635423] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:34 635427] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_update_min_rtt|probertt expire|rtt:31455, old_rtt:33964|
[2025/09/12 05:01:34 635431] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_update_min_rtt|minrtt expire|rtt:31455, old_rtt:33964|
[2025/09/12 05:01:34 635435] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:361|
[2025/09/12 05:01:34 635439] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:1329|po_sent_time:1757653294603753|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2751|
[2025/09/12 05:01:34 635445] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:1329|po_sent_time:1757653294603753|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2751|
[2025/09/12 05:01:34 635452] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825 |bbr on ack|mode:0|pacing_rate:3903292|bw:1807|cwnd:48703|full_bw_reached:0|inflight:90|srtt:33544|latest_rtt:31455|min_rtt:31455|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:34 635460] [stats] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825 |path:0||cwnd:48703|inflight:90|mode:0|applimit:0|pacing_rate:3903292|bw:1807|srtt:33544|latest_rtt:31455|min_rtt:31455|send:12|lost:0|tlp:1|recv:8|recovery:0|slow_start:1|conn_life:931786|acked:1329|delivered:2751|is_cwnd_limited:0|
[2025/09/12 05:01:34 635493] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:01:34 635498] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757653294635208|dcid:f24b4f837f20ca0f7f44d991|dcid_seq:0|
[2025/09/12 05:01:34 635503] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:PATH_IDLE|expire:1757653414635208|now:1757653294635208|interv:120000000|
[2025/09/12 05:01:34 635507] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:CONN_IDLE|expire:1757653414635208|now:1757653294635208|interv:120000000|
[2025/09/12 05:01:34 635511] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653294659556|pq_index:0|
[2025/09/12 05:01:34 635515] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294634678|
[2025/09/12 05:01:34 635519] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294635519|
[2025/09/12 05:01:34 635524] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653294635523|
[2025/09/12 05:01:34 635533] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653294659556|
[2025/09/12 05:01:34 635540] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653294659556|
[2025/09/12 05:01:34 635546] [debug] |xqc_engine_wakeup_after|wakeup:1757653294659556|now:1757653294635546|diff:24010|
[2025/09/12 05:01:34 635552] [debug] |xqc_engine_main_logic|END|now:1757653294635523|
[2025/09/12 05:01:34 635559] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294635559|
[2025/09/12 05:01:34 635563] [debug] |xqc_engine_wakeup_after|wakeup:1757653294659556|now:1757653294635563|diff:23993|
[2025/09/12 05:01:34 635567] [debug] |xqc_engine_main_logic|END|now:1757653294635559|
[2025/09/12 05:01:34 659637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294659636|
[2025/09/12 05:01:34 659647] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653294659556|pq_index:0|
[2025/09/12 05:01:34 659652] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294635523|
[2025/09/12 05:01:34 659657] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653294659656|
[2025/09/12 05:01:34 659662] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653294659556|now:1757653294659656|
[2025/09/12 05:01:34 659666] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:34 659670] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653294659556|now:1757653294659656|
[2025/09/12 05:01:34 659674] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:34 659679] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_gen_ack_frame|largest_recv:8|ack_delay:25123|first_ack_range:0|largest_pkt_recv_time:1757653294634556|
[2025/09/12 05:01:34 659684] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2|
[2025/09/12 05:01:34 659687] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:01:34 659696] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:34 659700] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:6|frame_largest_recv:8|
[2025/09/12 05:01:34 659704] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:34 659709] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 659714] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:34 659719] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:34 659753] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:6|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757653294659726|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 659763] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:6|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:34 659771] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653294703985|
[2025/09/12 05:01:34 659778] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653294703985|
[2025/09/12 05:01:34 659784] [debug] |xqc_engine_wakeup_after|wakeup:1757653294703985|now:1757653294659784|diff:44201|
[2025/09/12 05:01:34 659789] [debug] |xqc_engine_main_logic|END|now:1757653294659656|
[2025/09/12 05:01:34 661076] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:39|state:ESTABED|recv_time:1757653294661075|
[2025/09/12 05:01:34 661089] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f24b4f837f20ca0f7f44d991|spin_bit:1|
[2025/09/12 05:01:34 661098] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:01:34 661104] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:34 661112] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:01:34 661118] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:34 661126] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:4|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 05:01:34 661132] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:1422|prior_time:1757653294491503|is_app_limited:1|send_elapse:898827|ack_elapse:169572|ctl_first_sent_time:1757653294603917|lagest_ack_time:1757653294661075|curr_delivered:2796|
[2025/09/12 05:01:34 661137] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_update_sample|sampler_sent_time_update:1757653294603917|
[2025/09/12 05:01:34 661142] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:34 661148] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:33544|rttvar:10353|minrtt:31455|latest_rtt:57158|ack_delay:25760|
[2025/09/12 05:01:34 661155] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825 |after update rtt|conn:000055B45E1A4AAC|srtt:33370|rttvar:8111|minrtt:31455|latest_rtt:57158|ack_delay:25000|
[2025/09/12 05:01:34 661163] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 05:01:34 661169] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:34 661182] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33370|rtt_var:8111|pto_duration:65814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 661188] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 661194] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 661200] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:34 661207] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294694843|now:1757653294661182|interv:33661|
[2025/09/12 05:01:34 661213] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653294694843|now:1757653294661182|interval:33661|pto_count:0|srtt:33370
[2025/09/12 05:01:34 661219] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_generate_sample|sampler: send_elapse 898827, ack_elapse 169572, delivered 1374|rate 1528|lost 0|
[2025/09/12 05:01:34 661227] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_update_min_rtt|minrtt expire|rtt:31455, old_rtt:31455|
[2025/09/12 05:01:34 661232] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:361|
[2025/09/12 05:01:34 661237] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48703|packet_lost:0|acked:45|po_sent_time:1757653294603917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2751|
[2025/09/12 05:01:34 661245] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48703|packet_lost:0|acked:45|po_sent_time:1757653294603917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2751|
[2025/09/12 05:01:34 661252] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825 |bbr on ack|mode:0|pacing_rate:3903292|bw:1807|cwnd:48748|full_bw_reached:0|inflight:45|srtt:33370|latest_rtt:57158|min_rtt:31455|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:34 661260] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:01:34 661265] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653294661075|dcid:f24b4f837f20ca0f7f44d991|dcid_seq:0|
[2025/09/12 05:01:34 661270] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:PATH_IDLE|expire:1757653414661075|now:1757653294661075|interv:120000000|
[2025/09/12 05:01:34 661274] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:CONN_IDLE|expire:1757653414661075|now:1757653294661075|interv:120000000|
[2025/09/12 05:01:34 661278] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653294703985|pq_index:0|
[2025/09/12 05:01:34 661283] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294659656|
[2025/09/12 05:01:34 661287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294661287|
[2025/09/12 05:01:34 661292] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653294661290|
[2025/09/12 05:01:34 661302] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653294694843|
[2025/09/12 05:01:34 661306] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653294694843|
[2025/09/12 05:01:34 661310] [debug] |xqc_engine_wakeup_after|wakeup:1757653294694843|now:1757653294661310|diff:33533|
[2025/09/12 05:01:34 661314] [debug] |xqc_engine_main_logic|END|now:1757653294661290|
[2025/09/12 05:01:34 661319] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294661319|
[2025/09/12 05:01:34 661323] [debug] |xqc_engine_wakeup_after|wakeup:1757653294694843|now:1757653294661323|diff:33520|
[2025/09/12 05:01:34 661327] [debug] |xqc_engine_main_logic|END|now:1757653294661319|
[2025/09/12 05:01:34 695426] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294695426|
[2025/09/12 05:01:34 695442] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653294694843|pq_index:0|
[2025/09/12 05:01:34 695448] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294661290|
[2025/09/12 05:01:34 695455] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653294695454|
[2025/09/12 05:01:34 695462] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653294694843|now:1757653294695454|
[2025/09/12 05:01:34 695467] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:34 695496] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A4AAC|path:0|bytes_in_flight:45|
[2025/09/12 05:01:34 695502] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33370|rtt_var:8111|pto_duration:65814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:34 695507] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 695512] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 695517] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:34 695522] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:34 695528] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:34 695534] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:5|
[2025/09/12 05:01:34 695539] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:34 695544] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A4AAC|pto_count:1
[2025/09/12 05:01:34 695549] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:34 695554] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:34 695559] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653294695454|
[2025/09/12 05:01:34 695564] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:34 695570] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 695583] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 695589] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:34 695594] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:34 695635] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653294695604|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 695647] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:7|origin_pktnum:5|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:34 695656] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:34 695665] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33370|rtt_var:8111|pto_duration:131628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:34 695674] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 695682] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 695687] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:34 695692] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294877232|now:1757653294695664|interv:181568|
[2025/09/12 05:01:34 695697] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653294877232|now:1757653294695664|interval:181568|pto_count:1|srtt:33370
[2025/09/12 05:01:34 695703] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48748|inflight:45|
[2025/09/12 05:01:34 695709] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:34 695714] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:34 695746] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653294695722|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 695757] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:8|origin_pktnum:5|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:34 695767] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:01:34 695774] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33370|rtt_var:8111|pto_duration:131628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:34 695783] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 695788] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 695793] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:34 695804] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653294877350|now:1757653294695774|interv:181576|
[2025/09/12 05:01:34 695809] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653294877350|now:1757653294695774|interval:181576|pto_count:1|srtt:33370
[2025/09/12 05:01:34 695814] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48748|inflight:90|
[2025/09/12 05:01:34 695820] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653294877350|
[2025/09/12 05:01:34 695826] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653294877350|
[2025/09/12 05:01:34 695831] [debug] |xqc_engine_wakeup_after|wakeup:1757653294877350|now:1757653294695831|diff:181519|
[2025/09/12 05:01:34 695837] [debug] |xqc_engine_main_logic|END|now:1757653294695454|
[2025/09/12 05:01:34 878068] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294878068|
[2025/09/12 05:01:34 878086] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653294877350|pq_index:0|
[2025/09/12 05:01:34 878093] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294695454|
[2025/09/12 05:01:34 878100] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653294878098|
[2025/09/12 05:01:34 878106] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653294877350|now:1757653294878098|
[2025/09/12 05:01:34 878111] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:34 878116] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A4AAC|path:0|bytes_in_flight:90|
[2025/09/12 05:01:34 878121] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33370|rtt_var:8111|pto_duration:131628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:34 878127] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 878132] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 878137] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:34 878142] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:34 878148] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:34 878154] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:34 878160] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A4AAC|pto_count:2
[2025/09/12 05:01:34 878165] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33370|rtt_var:8111|pto_duration:263256|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:34 878171] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 878176] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 878188] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:34 878193] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295058978|now:1757653294878165|interv:180813|
[2025/09/12 05:01:34 878198] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653295058978|now:1757653294878165|interval:180813|pto_count:2|srtt:33370
[2025/09/12 05:01:34 878205] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 878211] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 878217] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:34 878222] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:34 878268] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653294878232|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 878279] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:9|origin_pktnum:5|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:34 878288] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:01:34 878296] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33370|rtt_var:8111|pto_duration:263256|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:34 878304] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 878313] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 878319] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:34 878324] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295241488|now:1757653294878296|interv:363192|
[2025/09/12 05:01:34 878329] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653295241488|now:1757653294878296|interval:363192|pto_count:2|srtt:33370
[2025/09/12 05:01:34 878335] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48748|inflight:90|
[2025/09/12 05:01:34 878341] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:34 878347] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:34 878379] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:90|now:1757653294878355|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 878390] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:10|origin_pktnum:5|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:34 878399] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0|
[2025/09/12 05:01:34 878416] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|srtt:33370|rtt_var:8111|pto_duration:263256|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:34 878422] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:34 878427] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:34 878431] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 135|
[2025/09/12 05:01:34 878436] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295241611|now:1757653294878415|interv:363196|
[2025/09/12 05:01:34 878441] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653295241611|now:1757653294878415|interval:363196|pto_count:2|srtt:33370
[2025/09/12 05:01:34 878447] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48748|inflight:135|
[2025/09/12 05:01:34 878453] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653294966595|
[2025/09/12 05:01:34 878458] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653294966595|
[2025/09/12 05:01:34 878463] [debug] |xqc_engine_wakeup_after|wakeup:1757653294966595|now:1757653294878463|diff:88132|
[2025/09/12 05:01:34 878488] [debug] |xqc_engine_main_logic|END|now:1757653294878098|
[2025/09/12 05:01:34 902233] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:37|state:ESTABED|recv_time:1757653294902231|
[2025/09/12 05:01:34 902253] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f24b4f837f20ca0f7f44d991|spin_bit:1|
[2025/09/12 05:01:34 902264] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:01:34 902272] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:34 902283] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:01:34 902291] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:34 902301] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:CONN_DRAINING|expire:1757653295174742|now:1757653294902300|interv:272442|
[2025/09/12 05:01:34 902308] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_queue_drop_packets|sndq_packets_used:5|sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:34 902317] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:135|
[2025/09/12 05:01:34 902326] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:34 902333] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:34 902341] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:34 902349] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:34 902359] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:34 902369] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:34 902378] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:01:34 902386] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:13|frame:CONNECTION_CLOSE |recv_time:1757653294902231|dcid:f24b4f837f20ca0f7f44d991|dcid_seq:0|
[2025/09/12 05:01:34 902405] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:PATH_IDLE|expire:1757653414902231|now:1757653294902231|interv:120000000|
[2025/09/12 05:01:34 902411] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_set|type:CONN_IDLE|expire:1757653414902231|now:1757653294902231|interv:120000000|
[2025/09/12 05:01:34 902416] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653294966595|pq_index:0|
[2025/09/12 05:01:34 902423] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294878098|
[2025/09/12 05:01:34 902428] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294902428|
[2025/09/12 05:01:34 902434] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653294902433|
[2025/09/12 05:01:34 902441] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:33370|min_srtt:33370|path_bw:1807|loss_rate:66.67|path_pto:2|
[2025/09/12 05:01:34 902447] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:33370|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:34 902453] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:01:34 902459] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:34 902465] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:34 902531] [info] |scid:f24b4f837f20ca0f7f44d991|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:11|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653294902504|stream_id:0|stream_offset:0|
[2025/09/12 05:01:34 902539] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:11|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:34 902545] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653294966595|
[2025/09/12 05:01:34 902551] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653294966595|
[2025/09/12 05:01:34 902556] [debug] |xqc_engine_wakeup_after|wakeup:1757653294966595|now:1757653294902555|diff:64040|
[2025/09/12 05:01:34 902561] [debug] |xqc_engine_main_logic|END|now:1757653294902433|
[2025/09/12 05:01:34 902568] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294902568|
[2025/09/12 05:01:34 902572] [debug] |xqc_engine_wakeup_after|wakeup:1757653294966595|now:1757653294902572|diff:64023|
[2025/09/12 05:01:34 902577] [debug] |xqc_engine_main_logic|END|now:1757653294902568|
[2025/09/12 05:01:34 967693] [debug] |xqc_engine_main_logic|BEGIN|now:1757653294967693|
[2025/09/12 05:01:34 967709] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653294966595|pq_index:0|
[2025/09/12 05:01:34 967715] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294902433|
[2025/09/12 05:01:34 967722] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653294967721|
[2025/09/12 05:01:34 967736] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653294966595|now:1757653294967721|
[2025/09/12 05:01:34 967741] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:34 967747] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:34 967755] [stats] |scid:f24b4f837f20ca0f7f44d991|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653293705269|wrt_delay:141|snd_delay:248|finwrt_delay:141|finsnd_delay:248|finrcv_delay:2|finread_delay:77|all_acked_delay:930019|firstfinack_dely:930013|close_delay:930027|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825|path_info:mp is not supported in connection scid:f24b4f837f20ca0f7f44d991|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:34 967763] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653294966595|now:1757653294967721|
[2025/09/12 05:01:34 967768] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:34 967775] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_next_wakeup_time|wakeup_time:1757653295174742|
[2025/09/12 05:01:34 967780] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_wakeup_queue|next_tick_time:1757653295174742|
[2025/09/12 05:01:34 967785] [debug] |xqc_engine_wakeup_after|wakeup:1757653295174742|now:1757653294967784|diff:206958|
[2025/09/12 05:01:34 967790] [debug] |xqc_engine_main_logic|END|now:1757653294967721|
[2025/09/12 05:01:35 175047] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295175046|
[2025/09/12 05:01:35 175063] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_remove_wakeup_queue|next_tick_time:1757653295174742|pq_index:0|
[2025/09/12 05:01:35 175069] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_add_active_queue|last_ticked_time:1757653294967721|
[2025/09/12 05:01:35 175076] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653295175075|
[2025/09/12 05:01:35 175082] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653295174742|now:1757653295175075|
[2025/09/12 05:01:35 175088] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653295174742|now:1757653295175075|
[2025/09/12 05:01:35 175092] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:35 175097] [info] |xqc_engine_main_logic|conn:000055B45E1A4AAC|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825|conn_state:13|next_tick_time:1757653295174742
[2025/09/12 05:01:35 175112] [report] |scid:f24b4f837f20ca0f7f44d991|xqc_conn_destroy|000055B45E1A4AAC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:899663|first_send_delay:1736|conn_persist:1471438|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-f24b4f837f20ca0f7f44d991 p-193.167.0.100-54889-4b37687b4cea1825|hsk_recv:787829|close_recv:1198626|close_send:1198830|last_recv:1198557|last_send:1198830|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,22,11,11,1024,0,17,i32,4,26,39,4,9,957,0,4,24,37,40000,13,1198,0,4,25,38,4,8,931,0,4,17,40000,11,1198,4,45,4000,9,1174,4,45,4000,10,1174,0-2,0-2,0-0,0-0,0-0,0-33,0-6163,0-2930,0-16,0-11,0-0,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:3|snd_pkt:16|spurious_loss:2|detected_loss:5|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:35 175161] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:35 175168] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:35 175174] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:35 175178] [debug] |scid:f24b4f837f20ca0f7f44d991|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:35 175222] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653295175222|diff:26842644|
[2025/09/12 05:01:35 175232] [debug] |xqc_engine_main_logic|END|now:1757653295175075|
[2025/09/12 05:01:35 329092] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:CONN_IDLE|expire:1757653355329090|now:1757653295329090|interv:60000000|
[2025/09/12 05:01:35 329121] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:PATH_IDLE|expire:1757653355329121|now:1757653295329121|interv:60000000|
[2025/09/12 05:01:35 329131] [debug] |xqc_path_create|path:0|dcid:93738f27710dab10|scid:b5cc90630c42437a2eb198fc|create_path_count:1|
[2025/09/12 05:01:35 329138] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:35 329145] [debug] |xqc_path_init|path:0|dcid:93738f27710dab10|scid:b5cc90630c42437a2eb198fc|state:2|
[2025/09/12 05:01:35 329151] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_create|success|scid:b5cc90630c42437a2eb198fc|dcid:93738f27710dab10|conn:000055B45E1A4AAC|
[2025/09/12 05:01:35 329159] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_server_create|hash odcid conn|odcid:143bc8b10d1f313d|conn:000055B45E1A4AAC|
[2025/09/12 05:01:35 329173] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_get_local_transport_params|generate sr_token[d53949ad63db4381fa378d991ce3c0ba] for cid[143bc8b10d1f313d]
[2025/09/12 05:01:35 329195] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-b5cc90630c42437a2eb198fc p-193.167.0.100-56170-93738f27710dab10|
[2025/09/12 05:01:35 329200] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:1200|state:S_INIT|recv_time:1757653295329015|
[2025/09/12 05:01:35 329307] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:35 329312] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:35 329319] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:35 329323] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:35 329331] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:35 329335] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:35 329341] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:35 329345] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_check_token|pass|
[2025/09/12 05:01:35 329350] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:35 329355] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:35 329359] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:35 329363] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:35 329552] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:35 329559] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:35 329563] [warn] |scid:b5cc90630c42437a2eb198fc|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:35 329890] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:35 329896] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:35 329901] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:35 329906] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:35 329910] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:35 329914] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:35 329918] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:35 329924] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_addr_validated|Address Validated|conn:000055B45E1A4AAC|role:1|
[2025/09/12 05:01:35 329930] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:35 329934] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:35 329939] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:35 329944] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:35 329949] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:35 329954] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653295329015|dcid:143bc8b10d1f313d|dcid_seq:0|
[2025/09/12 05:01:35 329959] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:PATH_IDLE|expire:1757653355329015|now:1757653295329015|interv:60000000|
[2025/09/12 05:01:35 329963] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:CONN_IDLE|expire:1757653355329015|now:1757653295329015|interv:60000000|
[2025/09/12 05:01:35 329967] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295329967|
[2025/09/12 05:01:35 329972] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653295329972|
[2025/09/12 05:01:35 329978] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:35 329982] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:35 329986] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_crypto_write_streams|
[2025/09/12 05:01:35 329990] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:35 329994] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:35 330001] [info] |scid:b5cc90630c42437a2eb198fc|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653295330000|
[2025/09/12 05:01:35 330005] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:35 330009] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_crypto_write_streams|
[2025/09/12 05:01:35 330018] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:35 330023] [info] |scid:b5cc90630c42437a2eb198fc|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653295330022|
[2025/09/12 05:01:35 330028] [info] |scid:b5cc90630c42437a2eb198fc|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653295330027|
[2025/09/12 05:01:35 330032] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:35 330037] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_gen_ack_frame|largest_recv:0|ack_delay:1022|first_ack_range:0|largest_pkt_recv_time:1757653295329015|
[2025/09/12 05:01:35 330042] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:35 330046] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:35 330050] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:35 330057] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:35 330062] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:35 330067] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:35 330071] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:35 330075] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:35 330080] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:35 330084] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:35 330088] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:35 330093] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:35 330097] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:35 330103] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:35 330108] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:35 330143] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653295330115|stream_id:0|stream_offset:0|
[2025/09/12 05:01:35 330149] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:35 330154] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:35 330174] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:35 330181] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:35 330189] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:35 330193] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:35 330197] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653296080115|now:1757653295330173|interv:749942|
[2025/09/12 05:01:35 330201] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653296080115|now:1757653295330173|interval:749942|pto_count:0|srtt:250000
[2025/09/12 05:01:35 330206] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:35 330211] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:35 330216] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:35 330240] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653295330222|stream_id:0|stream_offset:0|
[2025/09/12 05:01:35 330246] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:35 330251] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:35 330255] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:35 330259] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:35 330263] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:35 330267] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:35 330270] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653296080115|now:1757653295330254|interv:749861|
[2025/09/12 05:01:35 330275] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653296080115|now:1757653295330254|interval:749861|pto_count:0|srtt:250000
[2025/09/12 05:01:35 330279] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:35 330283] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:35 330288] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:35 330305] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653295330293|stream_id:0|stream_offset:0|
[2025/09/12 05:01:35 330310] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:35 330318] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:35 330322] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:35 330327] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:35 330330] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:35 330334] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:35 330338] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653296080115|now:1757653295330322|interv:749793|
[2025/09/12 05:01:35 330342] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653296080115|now:1757653295330322|interval:749793|pto_count:0|srtt:250000
[2025/09/12 05:01:35 330346] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:35 330350] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:35 330354] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:35 330371] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653295330359|stream_id:0|stream_offset:0|
[2025/09/12 05:01:35 330376] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:35 330381] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_next_wakeup_time|wakeup_time:1757653296080115|
[2025/09/12 05:01:35 330386] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_wakeup_queue|next_tick_time:1757653296080115|
[2025/09/12 05:01:35 330390] [debug] |xqc_engine_wakeup_after|wakeup:1757653296080115|now:1757653295330390|diff:749725|
[2025/09/12 05:01:35 330395] [debug] |xqc_engine_main_logic|END|now:1757653295329972|
[2025/09/12 05:01:35 330400] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295330400|
[2025/09/12 05:01:35 330404] [debug] |xqc_engine_wakeup_after|wakeup:1757653296080115|now:1757653295330404|diff:749711|
[2025/09/12 05:01:35 330408] [debug] |xqc_engine_main_logic|END|now:1757653295330400|
[2025/09/12 05:01:35 363083] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653295363081|
[2025/09/12 05:01:35 363102] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:35 363108] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:35 363115] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:35 363121] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:35 363130] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:35 363136] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:35 363144] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:35 363159] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653295330115|is_app_limited:1|send_elapse:0|ack_elapse:32966|ctl_first_sent_time:1757653295330115|lagest_ack_time:1757653295363081|curr_delivered:1184|
[2025/09/12 05:01:35 363167] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_update_sample|sampler_sent_time_update:1757653295330115|
[2025/09/12 05:01:35 363174] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:35 363180] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32966|ack_delay:552|
[2025/09/12 05:01:35 363189] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b5cc90630c42437a2eb198fc p-193.167.0.100-56170-93738f27710dab10 |after update rtt|conn:000055B45E1A4AAC|srtt:32966|rttvar:16483|minrtt:32966|latest_rtt:32966|ack_delay:552|
[2025/09/12 05:01:35 363196] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:35 363203] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:35 363209] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32966|rtt_var:16483|pto_duration:98898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:35 363217] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:35 363223] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:35 363229] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:35 363235] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295429191|now:1757653295363209|interv:65982|
[2025/09/12 05:01:35 363241] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653295429191|now:1757653295363209|interval:65982|pto_count:0|srtt:32966
[2025/09/12 05:01:35 363250] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32966, delivered 1184|rate 35915|lost 0|
[2025/09/12 05:01:35 363257] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:35 363263] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35915) in round 1|
[2025/09/12 05:01:35 363271] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_update_min_rtt|probertt expire|rtt:32966, old_rtt:2147483647|
[2025/09/12 05:01:35 363277] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_update_min_rtt|minrtt expire|rtt:32966, old_rtt:2147483647|
[2025/09/12 05:01:35 363284] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:35 363290] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653295330115|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:35 363297] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653295330115|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:35 363305] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b5cc90630c42437a2eb198fc p-193.167.0.100-56170-93738f27710dab10 |bbr on ack|mode:0|pacing_rate:4021462|bw:35915|cwnd:47136|full_bw_reached:0|inflight:238|srtt:32966|latest_rtt:32966|min_rtt:32966|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:35 363320] [stats] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-b5cc90630c42437a2eb198fc p-193.167.0.100-56170-93738f27710dab10 |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:4021462|bw:35915|srtt:32966|latest_rtt:32966|min_rtt:32966|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34230|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:35 363328] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:35 363334] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:35 363343] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:35 363351] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653295363081|dcid:b5cc90630c42437a2eb198fc|dcid_seq:0|
[2025/09/12 05:01:35 363358] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:PATH_IDLE|expire:1757653355363081|now:1757653295363081|interv:60000000|
[2025/09/12 05:01:35 363365] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:CONN_IDLE|expire:1757653355363081|now:1757653295363081|interv:60000000|
[2025/09/12 05:01:35 363371] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653296080115|pq_index:0|
[2025/09/12 05:01:35 363377] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_active_queue|last_ticked_time:1757653295329972|
[2025/09/12 05:01:35 363383] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295363383|
[2025/09/12 05:01:35 363391] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653295363389|
[2025/09/12 05:01:35 363399] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_next_wakeup_time|wakeup_time:1757653295429191|
[2025/09/12 05:01:35 363406] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_wakeup_queue|next_tick_time:1757653295429191|
[2025/09/12 05:01:35 363413] [debug] |xqc_engine_wakeup_after|wakeup:1757653295429191|now:1757653295363412|diff:65779|
[2025/09/12 05:01:35 363419] [debug] |xqc_engine_main_logic|END|now:1757653295363389|
[2025/09/12 05:01:35 363430] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653295363429|
[2025/09/12 05:01:35 363438] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:35 363446] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:35 363453] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:35 363461] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:35 363465] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:35 363493] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:35 363500] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:35 363506] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:35 363586] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:35 363593] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:35 363598] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653295429191|pq_index:0|
[2025/09/12 05:01:35 363608] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_active_queue|last_ticked_time:1757653295363389|
[2025/09/12 05:01:35 363612] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:35 363616] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:35 363621] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:35 363625] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32966|rtt_var:16483|pto_duration:98898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:35 363630] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:35 363634] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:35 363639] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:35 363645] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295429191|now:1757653295363625|interv:65566|
[2025/09/12 05:01:35 363652] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653295429191|now:1757653295363625|interval:65566|pto_count:0|srtt:32966
[2025/09/12 05:01:35 363660] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:35 363668] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:35 363672] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:35 363677] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653295363429|dcid:b5cc90630c42437a2eb198fc|dcid_seq:0|
[2025/09/12 05:01:35 363681] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:PATH_IDLE|expire:1757653355363429|now:1757653295363429|interv:60000000|
[2025/09/12 05:01:35 363686] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:CONN_IDLE|expire:1757653355363429|now:1757653295363429|interv:60000000|
[2025/09/12 05:01:35 363690] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295363689|
[2025/09/12 05:01:35 363694] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653295363693|
[2025/09/12 05:01:35 363699] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1A4AAC|
[2025/09/12 05:01:35 363703] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1A4AAC|
[2025/09/12 05:01:35 363707] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:73|cwnd:47136|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:35 363712] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:47136|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:35 363716] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:35 363720] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:35 363730] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:35 363738] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:35 363744] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:35 363751] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_crypto_write_streams|
[2025/09/12 05:01:35 363755] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:35 363759] [info] |scid:b5cc90630c42437a2eb198fc|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653295363759|
[2025/09/12 05:01:35 363764] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:35 363769] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_gen_ack_frame|largest_recv:1|ack_delay:339|first_ack_range:0|largest_pkt_recv_time:1757653295363429|
[2025/09/12 05:01:35 363773] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1|
[2025/09/12 05:01:35 363777] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:35 363781] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:35 363791] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:02e4f0d8cd3389d5517c42ec|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:35 363799] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:0730ac71fbde10ef54a07e95|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:35 363804] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:32966|min_srtt:32966|path_bw:35915|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:35 363808] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:32966|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:35 363815] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:35 363822] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:32966|min_srtt:32966|path_bw:35915|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:35 363829] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:32966|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:35 363836] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:35 363841] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:35 363845] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:32966|min_srtt:32966|path_bw:35915|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:35 363849] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:32966|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:35 363853] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:35 363857] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:32966|min_srtt:32966|path_bw:35915|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:35 363865] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:32966|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:35 363869] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:35 363874] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:35 363892] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:35 363928] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653295363902|stream_id:0|stream_offset:0|
[2025/09/12 05:01:35 363935] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:35 363940] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:35 363945] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32966|rtt_var:16483|pto_duration:98898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:35 363952] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:35 363959] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:35 363965] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 14|
[2025/09/12 05:01:35 363971] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295487800|now:1757653295363945|interv:123855|
[2025/09/12 05:01:35 363978] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653295487800|now:1757653295363945|interval:123855|pto_count:0|srtt:32966
[2025/09/12 05:01:35 363985] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:14|
[2025/09/12 05:01:35 363993] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:35 364000] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-7|next_skip_chance:1757653295735694|current_time:1757653295364000|
[2025/09/12 05:01:35 364005] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:35 364031] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:8|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653295364012|stream_id:0|stream_offset:0|
[2025/09/12 05:01:35 364037] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:8|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:35 364044] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 05:01:35 364052] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32966|rtt_var:16483|pto_duration:98898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:35 364059] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:35 364072] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:35 364079] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 288|
[2025/09/12 05:01:35 364085] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295487910|now:1757653295364051|interv:123859|
[2025/09/12 05:01:35 364092] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653295487910|now:1757653295364051|interval:123859|pto_count:0|srtt:32966
[2025/09/12 05:01:35 364099] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:288|
[2025/09/12 05:01:35 364104] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:35 364109] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:35 364134] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757653295364115|stream_id:0|stream_offset:0|
[2025/09/12 05:01:35 364139] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:35 364147] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:35 364154] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:35 364187] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653295364164|stream_id:0|stream_offset:0|
[2025/09/12 05:01:35 364197] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:9|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:35 364205] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 05:01:35 364211] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32966|rtt_var:16483|pto_duration:98898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:35 364218] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:35 364224] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:35 364230] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 333|
[2025/09/12 05:01:35 364234] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295488062|now:1757653295364211|interv:123851|
[2025/09/12 05:01:35 364238] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653295488062|now:1757653295364211|interval:123851|pto_count:0|srtt:32966
[2025/09/12 05:01:35 364242] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:333|
[2025/09/12 05:01:35 364247] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:35 364256] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:35 364281] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757653295364263|stream_id:0|stream_offset:0|
[2025/09/12 05:01:35 364286] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:10|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:35 364293] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0|
[2025/09/12 05:01:35 364300] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32966|rtt_var:16483|pto_duration:98898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:35 364307] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:35 364313] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:35 364320] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:35 364326] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295488161|now:1757653295364299|interv:123862|
[2025/09/12 05:01:35 364333] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653295488161|now:1757653295364299|interval:123862|pto_count:0|srtt:32966
[2025/09/12 05:01:35 364340] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:378|
[2025/09/12 05:01:35 364345] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_next_wakeup_time|wakeup_time:1757653295488161|
[2025/09/12 05:01:35 364349] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_wakeup_queue|next_tick_time:1757653295488161|
[2025/09/12 05:01:35 364353] [debug] |xqc_engine_wakeup_after|wakeup:1757653295488161|now:1757653295364353|diff:123808|
[2025/09/12 05:01:35 364358] [debug] |xqc_engine_main_logic|END|now:1757653295363693|
[2025/09/12 05:01:35 364365] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:54|state:ESTABED|recv_time:1757653295364364|
[2025/09/12 05:01:35 364370] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:01:35 364375] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:35 364379] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:35 364385] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:35 364389] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:35 364394] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:35 364398] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32966|rtt_var:16483|pto_duration:98898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:35 364402] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:35 364406] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:35 364410] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:35 364415] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295488161|now:1757653295364398|interv:123763|
[2025/09/12 05:01:35 364429] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653295488161|now:1757653295364398|interval:123763|pto_count:0|srtt:32966
[2025/09/12 05:01:35 364436] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:35 364443] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:54|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653295364364|dcid:b5cc90630c42437a2eb198fc|dcid_seq:0|
[2025/09/12 05:01:35 364451] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:PATH_IDLE|expire:1757653415364364|now:1757653295364364|interv:120000000|
[2025/09/12 05:01:35 364456] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:CONN_IDLE|expire:1757653415364364|now:1757653295364364|interv:120000000|
[2025/09/12 05:01:35 364460] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653295488161|pq_index:0|
[2025/09/12 05:01:35 364465] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_active_queue|last_ticked_time:1757653295363693|
[2025/09/12 05:01:35 364490] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295364490|
[2025/09/12 05:01:35 364496] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653295364495|
[2025/09/12 05:01:35 364503] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_next_wakeup_time|wakeup_time:1757653295488161|
[2025/09/12 05:01:35 364507] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_wakeup_queue|next_tick_time:1757653295488161|
[2025/09/12 05:01:35 364511] [debug] |xqc_engine_wakeup_after|wakeup:1757653295488161|now:1757653295364510|diff:123651|
[2025/09/12 05:01:35 364515] [debug] |xqc_engine_main_logic|END|now:1757653295364495|
[2025/09/12 05:01:35 364520] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295364520|
[2025/09/12 05:01:35 364524] [debug] |xqc_engine_wakeup_after|wakeup:1757653295488161|now:1757653295364524|diff:123637|
[2025/09/12 05:01:35 364528] [debug] |xqc_engine_main_logic|END|now:1757653295364520|
[2025/09/12 05:01:35 394646] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:61|state:ESTABED|recv_time:1757653295394645|
[2025/09/12 05:01:35 394661] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b5cc90630c42437a2eb198fc|spin_bit:1|
[2025/09/12 05:01:35 394670] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:35 394676] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:35 394685] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:35 394691] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:35 394698] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_new_conn_id_frame|new_conn_id|2f68d2083c189aa8|sr_token:8d872970592e94732575ea681a870b08
[2025/09/12 05:01:35 394709] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:ACK_01RTT|expire:1757653295419645|now:1757653295394645|interv:25000|
[2025/09/12 05:01:35 394718] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653295394645|max_ack_delay:25000|
[2025/09/12 05:01:35 394726] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:35 394741] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:1|frame:NEW_CONNECTION_ID |recv_time:1757653295394645|dcid:b5cc90630c42437a2eb198fc|dcid_seq:0|
[2025/09/12 05:01:35 394748] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:PATH_IDLE|expire:1757653415394645|now:1757653295394645|interv:120000000|
[2025/09/12 05:01:35 394754] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:CONN_IDLE|expire:1757653415394645|now:1757653295394645|interv:120000000|
[2025/09/12 05:01:35 394760] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653295488161|pq_index:0|
[2025/09/12 05:01:35 394767] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_active_queue|last_ticked_time:1757653295364495|
[2025/09/12 05:01:35 394774] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295394774|
[2025/09/12 05:01:35 394781] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653295394780|
[2025/09/12 05:01:35 394790] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_next_wakeup_time|wakeup_time:1757653295419645|
[2025/09/12 05:01:35 394796] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_wakeup_queue|next_tick_time:1757653295419645|
[2025/09/12 05:01:35 394803] [debug] |xqc_engine_wakeup_after|wakeup:1757653295419645|now:1757653295394803|diff:24842|
[2025/09/12 05:01:35 394809] [debug] |xqc_engine_main_logic|END|now:1757653295394780|
[2025/09/12 05:01:35 394819] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:61|state:ESTABED|recv_time:1757653295394819|
[2025/09/12 05:01:35 394826] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b5cc90630c42437a2eb198fc|spin_bit:1|
[2025/09/12 05:01:35 394835] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:35 394840] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:35 394849] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:01:35 394856] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:35 394862] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_new_conn_id_frame|new_conn_id|f5b36c5955bb159f|sr_token:3318c0e267e8a13a14e5a4d8232fefc5
[2025/09/12 05:01:35 394871] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:35 394878] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:35 394885] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:01:35 394892] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757653295394819|dcid:b5cc90630c42437a2eb198fc|dcid_seq:0|
[2025/09/12 05:01:35 394899] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:PATH_IDLE|expire:1757653415394819|now:1757653295394819|interv:120000000|
[2025/09/12 05:01:35 394906] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:CONN_IDLE|expire:1757653415394819|now:1757653295394819|interv:120000000|
[2025/09/12 05:01:35 394912] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653295419645|pq_index:0|
[2025/09/12 05:01:35 394919] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_active_queue|last_ticked_time:1757653295394780|
[2025/09/12 05:01:35 394932] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295394931|
[2025/09/12 05:01:35 394939] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653295394938|
[2025/09/12 05:01:35 394949] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_gen_ack_frame|largest_recv:2|ack_delay:129|first_ack_range:1|largest_pkt_recv_time:1757653295394819|
[2025/09/12 05:01:35 394955] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2|
[2025/09/12 05:01:35 394961] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:01:35 394968] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:35 394975] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:35 394983] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:35 394989] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:35 395027] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:11|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757653295394999|stream_id:0|stream_offset:0|
[2025/09/12 05:01:35 395036] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:11|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:35 395045] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_next_wakeup_time|wakeup_time:1757653295488161|
[2025/09/12 05:01:35 395051] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_wakeup_queue|next_tick_time:1757653295488161|
[2025/09/12 05:01:35 395055] [debug] |xqc_engine_wakeup_after|wakeup:1757653295488161|now:1757653295395055|diff:93106|
[2025/09/12 05:01:35 395059] [debug] |xqc_engine_main_logic|END|now:1757653295394938|
[2025/09/12 05:01:35 395064] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295395064|
[2025/09/12 05:01:35 395068] [debug] |xqc_engine_wakeup_after|wakeup:1757653295488161|now:1757653295395068|diff:93093|
[2025/09/12 05:01:35 395072] [debug] |xqc_engine_main_logic|END|now:1757653295395064|
[2025/09/12 05:01:35 395210] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:40|state:ESTABED|recv_time:1757653295395208|
[2025/09/12 05:01:35 395219] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b5cc90630c42437a2eb198fc|spin_bit:1|
[2025/09/12 05:01:35 395227] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:35 395233] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:35 395242] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:01:35 395248] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:35 395255] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:0|
[2025/09/12 05:01:35 395263] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1184|prior_time:1757653295363902|is_app_limited:0|send_elapse:0|ack_elapse:31306|ctl_first_sent_time:1757653295363902|lagest_ack_time:1757653295395208|curr_delivered:1198|
[2025/09/12 05:01:35 395277] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_update_sample|sampler_sent_time_update:1757653295363902|
[2025/09/12 05:01:35 395284] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:35 395305] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:8|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 05:01:35 395312] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1184|prior_time:1757653295363902|is_app_limited:0|send_elapse:0|ack_elapse:31306|ctl_first_sent_time:1757653295363902|lagest_ack_time:1757653295395208|curr_delivered:1472|
[2025/09/12 05:01:35 395319] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_update_sample|sampler_sent_time_update:1757653295364012|
[2025/09/12 05:01:35 395326] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:35 395332] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:32966|rttvar:16483|minrtt:32966|latest_rtt:31196|ack_delay:280|
[2025/09/12 05:01:35 395339] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b5cc90630c42437a2eb198fc p-193.167.0.100-56170-93738f27710dab10 |after update rtt|conn:000055B45E1A4AAC|srtt:32710|rttvar:12875|minrtt:31196|latest_rtt:31196|ack_delay:280|
[2025/09/12 05:01:35 395345] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 05:01:35 395352] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:35 395359] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32710|rtt_var:12875|pto_duration:84210|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:35 395366] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:35 395372] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:35 395379] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:35 395384] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295473473|now:1757653295395358|interv:78115|
[2025/09/12 05:01:35 395388] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653295473473|now:1757653295395358|interval:78115|pto_count:0|srtt:32710
[2025/09/12 05:01:35 395393] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31306, delivered 288|rate 9199|lost 0|
[2025/09/12 05:01:35 395397] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:35 395401] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9199) in round 2|
[2025/09/12 05:01:35 395405] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_update_min_rtt|probertt expire|rtt:31196, old_rtt:32966|
[2025/09/12 05:01:35 395409] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_update_min_rtt|minrtt expire|rtt:31196, old_rtt:32966|
[2025/09/12 05:01:35 395413] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:35 395417] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:288|po_sent_time:1757653295364012|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1472|
[2025/09/12 05:01:35 395426] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:288|po_sent_time:1757653295364012|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1472|
[2025/09/12 05:01:35 395431] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b5cc90630c42437a2eb198fc p-193.167.0.100-56170-93738f27710dab10 |bbr on ack|mode:0|pacing_rate:4021462|bw:35915|cwnd:47424|full_bw_reached:0|inflight:90|srtt:32710|latest_rtt:31196|min_rtt:31196|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:35 395437] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:01:35 395442] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757653295395208|dcid:b5cc90630c42437a2eb198fc|dcid_seq:0|
[2025/09/12 05:01:35 395446] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:PATH_IDLE|expire:1757653415395208|now:1757653295395208|interv:120000000|
[2025/09/12 05:01:35 395451] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:CONN_IDLE|expire:1757653415395208|now:1757653295395208|interv:120000000|
[2025/09/12 05:01:35 395455] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653295488161|pq_index:0|
[2025/09/12 05:01:35 395459] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_active_queue|last_ticked_time:1757653295394938|
[2025/09/12 05:01:35 395463] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295395463|
[2025/09/12 05:01:35 395485] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653295395467|
[2025/09/12 05:01:35 395499] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_next_wakeup_time|wakeup_time:1757653295473473|
[2025/09/12 05:01:35 395506] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_wakeup_queue|next_tick_time:1757653295473473|
[2025/09/12 05:01:35 395512] [debug] |xqc_engine_wakeup_after|wakeup:1757653295473473|now:1757653295395512|diff:77961|
[2025/09/12 05:01:35 395519] [debug] |xqc_engine_main_logic|END|now:1757653295395467|
[2025/09/12 05:01:35 395529] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:40|state:ESTABED|recv_time:1757653295395528|
[2025/09/12 05:01:35 395537] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b5cc90630c42437a2eb198fc|spin_bit:1|
[2025/09/12 05:01:35 395546] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:01:35 395552] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:35 395559] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:01:35 395564] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:35 395568] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:9|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:9|
[2025/09/12 05:01:35 395573] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:1184|prior_time:1757653295363902|is_app_limited:0|send_elapse:262|ack_elapse:31626|ctl_first_sent_time:1757653295364164|lagest_ack_time:1757653295395528|curr_delivered:1517|
[2025/09/12 05:01:35 395578] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_update_sample|sampler_sent_time_update:1757653295364164|
[2025/09/12 05:01:35 395591] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:35 395598] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:10|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 05:01:35 395604] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:1184|prior_time:1757653295363902|is_app_limited:0|send_elapse:262|ack_elapse:31626|ctl_first_sent_time:1757653295364164|lagest_ack_time:1757653295395528|curr_delivered:1562|
[2025/09/12 05:01:35 395611] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_update_sample|sampler_sent_time_update:1757653295364263|
[2025/09/12 05:01:35 395617] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:35 395624] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:32710|rttvar:12875|minrtt:31196|latest_rtt:31265|ack_delay:72|
[2025/09/12 05:01:35 395631] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b5cc90630c42437a2eb198fc p-193.167.0.100-56170-93738f27710dab10 |after update rtt|conn:000055B45E1A4AAC|srtt:32521|rttvar:10036|minrtt:31196|latest_rtt:31265|ack_delay:72|
[2025/09/12 05:01:35 395638] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3|
[2025/09/12 05:01:35 395644] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:35 395651] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:35 395657] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:35 395663] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_generate_sample|sampler: send_elapse 262, ack_elapse 31626, delivered 378|rate 11952|lost 0|
[2025/09/12 05:01:35 395670] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (11952) in round 2|
[2025/09/12 05:01:35 395677] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_update_min_rtt|minrtt expire|rtt:31196, old_rtt:31196|
[2025/09/12 05:01:35 395683] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:35 395689] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47424|packet_lost:0|acked:90|po_sent_time:1757653295364263|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1472|
[2025/09/12 05:01:35 395694] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47424|packet_lost:0|acked:90|po_sent_time:1757653295364263|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1472|
[2025/09/12 05:01:35 395699] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b5cc90630c42437a2eb198fc p-193.167.0.100-56170-93738f27710dab10 |bbr on ack|mode:0|pacing_rate:4021462|bw:35915|cwnd:47514|full_bw_reached:0|inflight:0|srtt:32521|latest_rtt:31265|min_rtt:31196|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:35 395705] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:01:35 395709] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757653295395528|dcid:b5cc90630c42437a2eb198fc|dcid_seq:0|
[2025/09/12 05:01:35 395714] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:PATH_IDLE|expire:1757653415395528|now:1757653295395528|interv:120000000|
[2025/09/12 05:01:35 395723] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:CONN_IDLE|expire:1757653415395528|now:1757653295395528|interv:120000000|
[2025/09/12 05:01:35 395727] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653295473473|pq_index:0|
[2025/09/12 05:01:35 395731] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_active_queue|last_ticked_time:1757653295395467|
[2025/09/12 05:01:35 395735] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295395735|
[2025/09/12 05:01:35 395739] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653295395738|
[2025/09/12 05:01:35 395746] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_next_wakeup_time|wakeup_time:1757653415395528|
[2025/09/12 05:01:35 395752] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_wakeup_queue|next_tick_time:1757653415395528|
[2025/09/12 05:01:35 395759] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653295395759|diff:26622107|
[2025/09/12 05:01:35 395766] [debug] |xqc_engine_main_logic|END|now:1757653295395738|
[2025/09/12 05:01:35 395773] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295395773|
[2025/09/12 05:01:35 395778] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653295395778|diff:26622088|
[2025/09/12 05:01:35 395782] [debug] |xqc_engine_main_logic|END|now:1757653295395773|
[2025/09/12 05:01:35 778892] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:54|state:ESTABED|recv_time:1757653295778889|
[2025/09/12 05:01:35 778911] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b5cc90630c42437a2eb198fc|spin_bit:1|
[2025/09/12 05:01:35 778924] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:01:35 778931] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:35 778941] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:01:35 778947] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:35 778954] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:35 778966] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:35 778973] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:35 778978] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653415395528|pq_index:7|
[2025/09/12 05:01:35 778986] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_active_queue|last_ticked_time:1757653295395738|
[2025/09/12 05:01:35 778991] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:35 778999] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:ACK_01RTT|expire:1757653295803889|now:1757653295778889|interv:25000|
[2025/09/12 05:01:35 779008] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653295778889|max_ack_delay:25000|
[2025/09/12 05:01:35 779015] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:01:35 779022] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:9|frame:STREAM |recv_time:1757653295778889|dcid:b5cc90630c42437a2eb198fc|dcid_seq:0|
[2025/09/12 05:01:35 779038] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:PATH_IDLE|expire:1757653415778889|now:1757653295778889|interv:120000000|
[2025/09/12 05:01:35 779046] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:CONN_IDLE|expire:1757653415778889|now:1757653295778889|interv:120000000|
[2025/09/12 05:01:35 779076] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:54|state:ESTABED|recv_time:1757653295779075|
[2025/09/12 05:01:35 779082] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b5cc90630c42437a2eb198fc|spin_bit:1|
[2025/09/12 05:01:35 779088] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:01:35 779092] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:35 779098] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:01:35 779102] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:35 779106] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:35 779111] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:01:35 779117] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:35 779125] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:35 779132] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:01:35 779139] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:10|frame:STREAM |recv_time:1757653295779075|dcid:b5cc90630c42437a2eb198fc|dcid_seq:0|
[2025/09/12 05:01:35 779146] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:PATH_IDLE|expire:1757653415779075|now:1757653295779075|interv:120000000|
[2025/09/12 05:01:35 779150] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:CONN_IDLE|expire:1757653415779075|now:1757653295779075|interv:120000000|
[2025/09/12 05:01:35 779155] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295779155|
[2025/09/12 05:01:35 779160] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653295779159|
[2025/09/12 05:01:35 779166] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1A4AAC|
[2025/09/12 05:01:35 779211] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:35 779216] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:35 779221] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_sample_check_app_limited|path:0|applimit:1562|
[2025/09/12 05:01:35 779231] [info] |scid:b5cc90630c42437a2eb198fc|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1A4AAC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |
[2025/09/12 05:01:35 779248] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-b5cc90630c42437a2eb198fc p-193.167.0.100-56170-93738f27710dab10|
[2025/09/12 05:01:35 779259] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_gen_ack_frame|largest_recv:10|ack_delay:183|first_ack_range:1|largest_pkt_recv_time:1757653295779075|
[2025/09/12 05:01:35 779265] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_gen_ack_frame|high:10|low:9|pkt_pns:2|
[2025/09/12 05:01:35 779271] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_gen_ack_frame|high:5|low:4|pkt_pns:2|
[2025/09/12 05:01:35 779277] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2|
[2025/09/12 05:01:35 779283] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:10|frame_largest_recv:10|
[2025/09/12 05:01:35 779289] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:35 779297] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:35 779305] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:1050|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 05:01:35 779312] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_can_send|l-0.0.0.0-443-b5cc90630c42437a2eb198fc p-193.167.0.100-56170-93738f27710dab10 |path:0|can:1|pkt_sz:1050|schedule_bytes:0|inflight:0|cwnd:47514|conn:000055B45E1A4AAC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:35 779319] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:35 779324] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:35 779366] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:12|size:1050|sent:1066|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:0|now:1757653295779336|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:35 779377] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:12|origin_pktnum:0|size:1050|enc_size:1066|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:35 779385] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1562|
[2025/09/12 05:01:35 779392] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32521|rtt_var:10036|pto_duration:72665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:35 779398] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:35 779402] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:35 779406] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1050|
[2025/09/12 05:01:35 779410] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653295877001|now:1757653295779391|interv:97610|
[2025/09/12 05:01:35 779415] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653295877001|now:1757653295779391|interval:97610|pto_count:0|srtt:32521
[2025/09/12 05:01:35 779422] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47514|inflight:1050|
[2025/09/12 05:01:35 779430] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_next_wakeup_time|wakeup_time:1757653295877001|
[2025/09/12 05:01:35 779437] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_wakeup_queue|next_tick_time:1757653295877001|
[2025/09/12 05:01:35 779448] [debug] |xqc_engine_wakeup_after|wakeup:1757653295877001|now:1757653295779448|diff:97553|
[2025/09/12 05:01:35 779453] [debug] |xqc_engine_main_logic|END|now:1757653295779159|
[2025/09/12 05:01:35 877605] [debug] |xqc_engine_main_logic|BEGIN|now:1757653295877605|
[2025/09/12 05:01:35 877623] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653295877001|pq_index:0|
[2025/09/12 05:01:35 877630] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_active_queue|last_ticked_time:1757653295779159|
[2025/09/12 05:01:35 877638] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653295877636|
[2025/09/12 05:01:35 877644] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653295877001|now:1757653295877636|
[2025/09/12 05:01:35 877650] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:35 877655] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A4AAC|path:0|bytes_in_flight:1050|
[2025/09/12 05:01:35 877661] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32521|rtt_var:10036|pto_duration:72665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:35 877667] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:35 877672] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:35 877678] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1050|
[2025/09/12 05:01:35 877684] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:35 877691] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:12|size:1050|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|
[2025/09/12 05:01:35 877698] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:12|
[2025/09/12 05:01:35 877703] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:12|size:1050|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|
[2025/09/12 05:01:35 877709] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A4AAC|pto_count:1
[2025/09/12 05:01:35 877715] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:35 877720] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:35 877725] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653295877636|
[2025/09/12 05:01:35 877730] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:35 877737] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:35 877743] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:35 877749] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:12|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:35 877755] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:35 877814] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:13|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653295877776|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:35 877826] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:13|origin_pktnum:12|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:35 877837] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1562|
[2025/09/12 05:01:35 877847] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32521|rtt_var:10036|pto_duration:145330|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:35 877856] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:35 877865] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:35 877871] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:35 877876] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653296073106|now:1757653295877846|interv:195260|
[2025/09/12 05:01:35 877882] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653296073106|now:1757653295877846|interval:195260|pto_count:1|srtt:32521
[2025/09/12 05:01:35 877888] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47514|inflight:1041|
[2025/09/12 05:01:35 877895] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:12|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:35 877901] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:14-15|next_skip_chance:1757653296170895|current_time:1757653295877900|
[2025/09/12 05:01:35 877906] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:01:35 877944] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:16|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757653295877915|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:35 877956] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:16|origin_pktnum:12|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:35 877966] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1562|
[2025/09/12 05:01:35 877974] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32521|rtt_var:10036|pto_duration:145330|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:35 877984] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:35 877990] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:35 877995] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:01:35 878000] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653296073245|now:1757653295877974|interv:195271|
[2025/09/12 05:01:35 878005] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653296073245|now:1757653295877974|interval:195271|pto_count:1|srtt:32521
[2025/09/12 05:01:35 878018] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47514|inflight:2082|
[2025/09/12 05:01:35 878025] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_next_wakeup_time|wakeup_time:1757653296073245|
[2025/09/12 05:01:35 878030] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_wakeup_queue|next_tick_time:1757653296073245|
[2025/09/12 05:01:35 878036] [debug] |xqc_engine_wakeup_after|wakeup:1757653296073245|now:1757653295878036|diff:195209|
[2025/09/12 05:01:35 878042] [debug] |xqc_engine_main_logic|END|now:1757653295877636|
[2025/09/12 05:01:36 074288] [debug] |xqc_engine_main_logic|BEGIN|now:1757653296074288|
[2025/09/12 05:01:36 074304] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653296073245|pq_index:0|
[2025/09/12 05:01:36 074310] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_active_queue|last_ticked_time:1757653295877636|
[2025/09/12 05:01:36 074318] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653296074316|
[2025/09/12 05:01:36 074324] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653296073245|now:1757653296074316|
[2025/09/12 05:01:36 074329] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:36 074334] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A4AAC|path:0|bytes_in_flight:2082|
[2025/09/12 05:01:36 074339] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32521|rtt_var:10036|pto_duration:145330|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:36 074345] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:36 074350] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:36 074354] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:01:36 074359] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:36 074365] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:12|size:1050|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|
[2025/09/12 05:01:36 074371] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:13|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:36 074377] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A4AAC|pto_count:2
[2025/09/12 05:01:36 074382] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32521|rtt_var:10036|pto_duration:290660|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:36 074388] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:36 074392] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:36 074397] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:36 074402] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653296268575|now:1757653296074382|interv:194193|
[2025/09/12 05:01:36 074415] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653296268575|now:1757653296074382|interval:194193|pto_count:2|srtt:32521
[2025/09/12 05:01:36 074423] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:36 074428] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:36 074434] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:12|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:36 074440] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:01:36 074504] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:17|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757653296074450|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:36 074517] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:17|origin_pktnum:12|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:36 074528] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1562|
[2025/09/12 05:01:36 074535] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32521|rtt_var:10036|pto_duration:290660|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:36 074541] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:36 074545] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:36 074550] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:01:36 074555] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653296465110|now:1757653296074534|interv:390576|
[2025/09/12 05:01:36 074560] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653296465110|now:1757653296074534|interval:390576|pto_count:2|srtt:32521
[2025/09/12 05:01:36 074566] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47514|inflight:2082|
[2025/09/12 05:01:36 074572] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:13|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:36 074577] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 05:01:36 074611] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:18|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2082|now:1757653296074586|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:36 074622] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:18|origin_pktnum:12|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:36 074632] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|path:0|inflight:2082|applimit:1562|
[2025/09/12 05:01:36 074639] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|srtt:32521|rtt_var:10036|pto_duration:290660|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:36 074648] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:36 074660] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:36 074664] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 3123|
[2025/09/12 05:01:36 074669] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:LOSS_DETECTION|expire:1757653296465246|now:1757653296074639|interv:390607|
[2025/09/12 05:01:36 074674] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653296465246|now:1757653296074639|interval:390607|pto_count:2|srtt:32521
[2025/09/12 05:01:36 074680] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47514|inflight:3123|
[2025/09/12 05:01:36 074686] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_next_wakeup_time|wakeup_time:1757653296465246|
[2025/09/12 05:01:36 074691] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_wakeup_queue|next_tick_time:1757653296465246|
[2025/09/12 05:01:36 074696] [debug] |xqc_engine_wakeup_after|wakeup:1757653296465246|now:1757653296074696|diff:390550|
[2025/09/12 05:01:36 074702] [debug] |xqc_engine_main_logic|END|now:1757653296074316|
[2025/09/12 05:01:36 119877] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:37|state:ESTABED|recv_time:1757653296119876|
[2025/09/12 05:01:36 119898] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b5cc90630c42437a2eb198fc|spin_bit:1|
[2025/09/12 05:01:36 119909] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:01:36 119917] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:36 119927] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:01:36 119935] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:36 119944] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:CONN_DRAINING|expire:1757653296412939|now:1757653296119944|interv:292995|
[2025/09/12 05:01:36 119952] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_queue_drop_packets|sndq_packets_used:5|sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 05:01:36 119961] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:3123|
[2025/09/12 05:01:36 119968] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:36 119976] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:36 119982] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:36 119989] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:36 120000] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:36 120011] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:36 120021] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:01:36 120030] [info] |scid:b5cc90630c42437a2eb198fc|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:14|frame:CONNECTION_CLOSE |recv_time:1757653296119876|dcid:b5cc90630c42437a2eb198fc|dcid_seq:0|
[2025/09/12 05:01:36 120039] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:PATH_IDLE|expire:1757653416119876|now:1757653296119876|interv:120000000|
[2025/09/12 05:01:36 120047] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_set|type:CONN_IDLE|expire:1757653416119876|now:1757653296119876|interv:120000000|
[2025/09/12 05:01:36 120061] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653296465246|pq_index:0|
[2025/09/12 05:01:36 120066] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_active_queue|last_ticked_time:1757653296074316|
[2025/09/12 05:01:36 120071] [debug] |xqc_engine_main_logic|BEGIN|now:1757653296120071|
[2025/09/12 05:01:36 120080] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653296120077|
[2025/09/12 05:01:36 120091] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:32521|min_srtt:32521|path_bw:35915|loss_rate:66.67|path_pto:2|
[2025/09/12 05:01:36 120099] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:32521|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:36 120109] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:01:36 120115] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:36 120121] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 05:01:36 120159] [info] |scid:b5cc90630c42437a2eb198fc|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:19|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653296120130|stream_id:0|stream_offset:0|
[2025/09/12 05:01:36 120166] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:19|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:36 120173] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_conn_next_wakeup_time|wakeup_time:1757653296412939|
[2025/09/12 05:01:36 120179] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_wakeup_queue|next_tick_time:1757653296412939|
[2025/09/12 05:01:36 120183] [debug] |xqc_engine_wakeup_after|wakeup:1757653296412939|now:1757653296120183|diff:292756|
[2025/09/12 05:01:36 120189] [debug] |xqc_engine_main_logic|END|now:1757653296120077|
[2025/09/12 05:01:36 120195] [debug] |xqc_engine_main_logic|BEGIN|now:1757653296120195|
[2025/09/12 05:01:36 120200] [debug] |xqc_engine_wakeup_after|wakeup:1757653296412939|now:1757653296120200|diff:292739|
[2025/09/12 05:01:36 120205] [debug] |xqc_engine_main_logic|END|now:1757653296120195|
[2025/09/12 05:01:36 413550] [debug] |xqc_engine_main_logic|BEGIN|now:1757653296413549|
[2025/09/12 05:01:36 413567] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_remove_wakeup_queue|next_tick_time:1757653296412939|pq_index:0|
[2025/09/12 05:01:36 413574] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_add_active_queue|last_ticked_time:1757653296120077|
[2025/09/12 05:01:36 413582] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653296413580|
[2025/09/12 05:01:36 413588] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653296412939|now:1757653296413580|
[2025/09/12 05:01:36 413594] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653296412939|now:1757653296413580|
[2025/09/12 05:01:36 413608] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:36 413614] [info] |xqc_engine_main_logic|conn:000055B45E1A4AAC|l-0.0.0.0-443-b5cc90630c42437a2eb198fc p-193.167.0.100-56170-93738f27710dab10|conn_state:13|next_tick_time:1757653296412939
[2025/09/12 05:01:36 413629] [report] |scid:b5cc90630c42437a2eb198fc|xqc_conn_destroy|000055B45E1A4AAC|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:34508|first_send_delay:450140|conn_persist:1084540|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-b5cc90630c42437a2eb198fc p-193.167.0.100-56170-93738f27710dab10|hsk_recv:34340|close_recv:790854|close_send:791041|last_recv:790787|last_send:791041|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,16,11,11,5120,0,34,i32,4,41,54,80,10,449,0,4,24,37,40000,14,790,0,4,41,54,80,9,449,0,4,17,40000,19,791,4,1041,80,17,745,4,1041,80,18,745,0-2,0-2,0-0,0-0,0-0,0-32,0-7392,0-2889,0-12,0-11,0-0,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:2|snd_pkt:12|spurious_loss:0|detected_loss:2|max_pto:2|finished_streams:0|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:36 413641] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_destroy_stream|send_state:2|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:36 413651] [stats] |scid:b5cc90630c42437a2eb198fc|xqc_destroy_stream|err:0x0|close_msg:conn closed|enable_multipath:0|send_state:2|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653295778963|wrt_delay:266|snd_delay:373|finwrt_delay:266|finsnd_delay:295623|finrcv_delay:2|finread_delay:208|all_acked_delay:0|firstfinack_dely:0|close_delay:0|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-b5cc90630c42437a2eb198fc p-193.167.0.100-56170-93738f27710dab10|path_info:mp is not supported in connection scid:b5cc90630c42437a2eb198fc|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:2|
[2025/09/12 05:01:36 413692] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:36 413701] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:36 413706] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:36 413711] [debug] |scid:b5cc90630c42437a2eb198fc|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:36 413761] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653296413761|diff:25604105|
[2025/09/12 05:01:36 413773] [debug] |xqc_engine_main_logic|END|now:1757653296413580|
[2025/09/12 05:01:36 441824] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_IDLE|expire:1757653356441822|now:1757653296441822|interv:60000000|
[2025/09/12 05:01:36 441858] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:PATH_IDLE|expire:1757653356441858|now:1757653296441858|interv:60000000|
[2025/09/12 05:01:36 441869] [debug] |xqc_path_create|path:0|dcid:0a64d91a7b611b87|scid:40ee68fd57f96ed9c00dcee7|create_path_count:1|
[2025/09/12 05:01:36 441879] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:36 441887] [debug] |xqc_path_init|path:0|dcid:0a64d91a7b611b87|scid:40ee68fd57f96ed9c00dcee7|state:2|
[2025/09/12 05:01:36 441896] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_create|success|scid:40ee68fd57f96ed9c00dcee7|dcid:0a64d91a7b611b87|conn:000055B45E1A4AAC|
[2025/09/12 05:01:36 441905] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_server_create|hash odcid conn|odcid:5e87d507df7c77d7|conn:000055B45E1A4AAC|
[2025/09/12 05:01:36 441933] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_get_local_transport_params|generate sr_token[35917a51445673aa631e9f8ad48e69cb] for cid[5e87d507df7c77d7]
[2025/09/12 05:01:36 441964] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87|
[2025/09/12 05:01:36 441973] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:1200|state:S_INIT|recv_time:1757653296441776|
[2025/09/12 05:01:36 442128] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:36 442134] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:36 442141] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:36 442146] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:36 442153] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:36 442158] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:36 442163] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:36 442167] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_check_token|pass|
[2025/09/12 05:01:36 442174] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:36 442182] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:36 442189] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:36 442196] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:36 442363] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:36 442372] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:36 442377] [warn] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:36 442779] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:36 442791] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:36 442800] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:36 442806] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:36 442810] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:36 442814] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:36 442818] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:36 442825] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_addr_validated|Address Validated|conn:000055B45E1A4AAC|role:1|
[2025/09/12 05:01:36 442830] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:36 442834] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:36 442839] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:36 442845] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:36 442849] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:36 442854] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653296441776|dcid:5e87d507df7c77d7|dcid_seq:0|
[2025/09/12 05:01:36 442866] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:PATH_IDLE|expire:1757653356441776|now:1757653296441776|interv:60000000|
[2025/09/12 05:01:36 442873] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_IDLE|expire:1757653356441776|now:1757653296441776|interv:60000000|
[2025/09/12 05:01:36 442881] [debug] |xqc_engine_main_logic|BEGIN|now:1757653296442881|
[2025/09/12 05:01:36 442888] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653296442887|
[2025/09/12 05:01:36 442894] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:36 442898] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:36 442902] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_crypto_write_streams|
[2025/09/12 05:01:36 442906] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:36 442910] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:36 442917] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653296442917|
[2025/09/12 05:01:36 442922] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:36 442926] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_crypto_write_streams|
[2025/09/12 05:01:36 442929] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:36 442934] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653296442934|
[2025/09/12 05:01:36 442939] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653296442938|
[2025/09/12 05:01:36 442943] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:36 442949] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_gen_ack_frame|largest_recv:0|ack_delay:1173|first_ack_range:0|largest_pkt_recv_time:1757653296441776|
[2025/09/12 05:01:36 442956] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:36 442963] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:36 442970] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:36 442977] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:36 442982] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:36 442987] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:36 442991] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:36 442995] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:36 443008] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:36 443012] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:36 443016] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:36 443021] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:36 443025] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:36 443031] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:36 443038] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:36 443080] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653296443050|stream_id:0|stream_offset:0|
[2025/09/12 05:01:36 443090] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:36 443098] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:36 443105] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:36 443111] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:36 443115] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:36 443120] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:36 443126] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653297193050|now:1757653296443104|interv:749946|
[2025/09/12 05:01:36 443133] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653297193050|now:1757653296443104|interval:749946|pto_count:0|srtt:250000
[2025/09/12 05:01:36 443141] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:36 443147] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:36 443151] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:36 443178] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653296443158|stream_id:0|stream_offset:0|
[2025/09/12 05:01:36 443187] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:36 443194] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:36 443201] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:36 443215] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:36 443221] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:36 443227] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:36 443233] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653297193050|now:1757653296443201|interv:749849|
[2025/09/12 05:01:36 443237] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653297193050|now:1757653296443201|interval:749849|pto_count:0|srtt:250000
[2025/09/12 05:01:36 443241] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:36 443246] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:36 443250] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:36 443277] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653296443257|stream_id:0|stream_offset:0|
[2025/09/12 05:01:36 443286] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:36 443293] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:36 443300] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:36 443307] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:36 443314] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:36 443318] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:36 443323] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653297193050|now:1757653296443300|interv:749750|
[2025/09/12 05:01:36 443327] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653297193050|now:1757653296443300|interval:749750|pto_count:0|srtt:250000
[2025/09/12 05:01:36 443332] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:36 443336] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:36 443341] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:36 443365] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653296443346|stream_id:0|stream_offset:0|
[2025/09/12 05:01:36 443374] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:36 443391] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653297193050|
[2025/09/12 05:01:36 443399] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653297193050|
[2025/09/12 05:01:36 443404] [debug] |xqc_engine_wakeup_after|wakeup:1757653297193050|now:1757653296443404|diff:749646|
[2025/09/12 05:01:36 443409] [debug] |xqc_engine_main_logic|END|now:1757653296442887|
[2025/09/12 05:01:36 443415] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653296443415|
[2025/09/12 05:01:36 443420] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:36 443424] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:36 443430] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:36 443433] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:36 443439] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:36 443443] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:36 443448] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:36 443455] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:36 443460] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:36 443464] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653297193050|pq_index:0|
[2025/09/12 05:01:36 443480] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653296442887|
[2025/09/12 05:01:36 443487] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:36 443492] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:ACK_01RTT|expire:1757653296468415|now:1757653296443415|interv:25000|
[2025/09/12 05:01:36 443497] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653296443415|max_ack_delay:25000|
[2025/09/12 05:01:36 443502] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:36 443507] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653296443415|dcid:5e87d507df7c77d7|dcid_seq:0|
[2025/09/12 05:01:36 443511] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:PATH_IDLE|expire:1757653356443415|now:1757653296443415|interv:60000000|
[2025/09/12 05:01:36 443515] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_IDLE|expire:1757653356443415|now:1757653296443415|interv:60000000|
[2025/09/12 05:01:36 443520] [debug] |xqc_engine_main_logic|BEGIN|now:1757653296443520|
[2025/09/12 05:01:36 443525] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653296443524|
[2025/09/12 05:01:36 443530] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1A4AAC|
[2025/09/12 05:01:36 443572] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:36 443581] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:36 443601] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:36 443612] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1A4AAC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:36 443623] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87|
[2025/09/12 05:01:36 443632] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:36 443639] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_can_send|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1A4AAC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:36 443646] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:36 443653] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:36 443660] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:36 443667] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_can_send|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1A4AAC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:36 443673] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:36 443680] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:36 443715] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653296443692|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:36 443724] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:36 443731] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:36 443738] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:36 443744] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:36 443750] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:36 443756] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:36 443761] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:36 443765] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653297193050|now:1757653296443737|interv:749313|
[2025/09/12 05:01:36 443769] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653297193050|now:1757653296443737|interval:749313|pto_count:0|srtt:250000
[2025/09/12 05:01:36 443778] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:36 443784] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653296468415|
[2025/09/12 05:01:36 443792] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653296468415|
[2025/09/12 05:01:36 443798] [debug] |xqc_engine_wakeup_after|wakeup:1757653296468415|now:1757653296443798|diff:24617|
[2025/09/12 05:01:36 443805] [debug] |xqc_engine_main_logic|END|now:1757653296443524|
[2025/09/12 05:01:36 468876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653296468876|
[2025/09/12 05:01:36 468888] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653296468415|pq_index:0|
[2025/09/12 05:01:36 468893] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653296443524|
[2025/09/12 05:01:36 468898] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653296468897|
[2025/09/12 05:01:36 468903] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653296468415|now:1757653296468897|
[2025/09/12 05:01:36 468907] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:36 468911] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653296468415|now:1757653296468897|
[2025/09/12 05:01:36 468915] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:36 468921] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_gen_ack_frame|largest_recv:0|ack_delay:25506|first_ack_range:0|largest_pkt_recv_time:1757653296443415|
[2025/09/12 05:01:36 468925] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:36 468929] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:36 468933] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:36 468938] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:36 468943] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:36 468947] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:36 468977] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653296468955|stream_id:0|stream_offset:0|
[2025/09/12 05:01:36 468983] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:36 468989] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653297193050|
[2025/09/12 05:01:36 468993] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653297193050|
[2025/09/12 05:01:36 468997] [debug] |xqc_engine_wakeup_after|wakeup:1757653297193050|now:1757653296468997|diff:724053|
[2025/09/12 05:01:36 469001] [debug] |xqc_engine_main_logic|END|now:1757653296468897|
[2025/09/12 05:01:37 194756] [debug] |xqc_engine_main_logic|BEGIN|now:1757653297194755|
[2025/09/12 05:01:37 194779] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653297193050|pq_index:0|
[2025/09/12 05:01:37 194796] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653296468897|
[2025/09/12 05:01:37 194803] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653297194801|
[2025/09/12 05:01:37 194810] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653297193050|now:1757653297194801|
[2025/09/12 05:01:37 194815] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:37 194821] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A4AAC|path:0|bytes_in_flight:2463|
[2025/09/12 05:01:37 194826] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:37 194832] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:37 194837] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:37 194842] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:37 194847] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:37 194851] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:01:37 194857] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:37 194864] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:01:37 194869] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:37 194876] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A4AAC|pto_count:1
[2025/09/12 05:01:37 194881] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:37 194886] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:37 194891] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:37 194896] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:37 194901] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:37 194905] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653297943257|now:1757653297194881|interv:748376|
[2025/09/12 05:01:37 194910] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653297943257|now:1757653297194881|interval:748376|pto_count:1|srtt:250000
[2025/09/12 05:01:37 194918] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:37 194927] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:37 194933] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:37 194939] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:37 194989] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653297194951|stream_id:0|stream_offset:0|
[2025/09/12 05:01:37 194997] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:37 195003] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422|
[2025/09/12 05:01:37 195008] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:37 195013] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:37 195018] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:37 195023] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:37 195028] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:37 195033] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653297943257|now:1757653297195008|interv:748249|
[2025/09/12 05:01:37 195038] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653297943257|now:1757653297195008|interval:748249|pto_count:1|srtt:250000
[2025/09/12 05:01:37 195044] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:37 195050] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:37 195056] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:37 195080] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653297195063|stream_id:0|stream_offset:0|
[2025/09/12 05:01:37 195086] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:37 195092] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422|
[2025/09/12 05:01:37 195097] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:37 195102] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:37 195107] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:37 195112] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:37 195121] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:37 195126] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653297943257|now:1757653297195097|interv:748160|
[2025/09/12 05:01:37 195131] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653297943257|now:1757653297195097|interval:748160|pto_count:1|srtt:250000
[2025/09/12 05:01:37 195136] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 05:01:37 195142] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653297943257|
[2025/09/12 05:01:37 195147] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653297943257|
[2025/09/12 05:01:37 195152] [debug] |xqc_engine_wakeup_after|wakeup:1757653297943257|now:1757653297195152|diff:748105|
[2025/09/12 05:01:37 195158] [debug] |xqc_engine_main_logic|END|now:1757653297194801|
[2025/09/12 05:01:37 229188] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:57|state:S_HANDSHAKE_SENT|recv_time:1757653297229186|
[2025/09/12 05:01:37 229209] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 05:01:37 229221] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:37 229229] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:37 229239] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:37 229247] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:37 229256] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:37 229266] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653296443050|is_app_limited:1|send_elapse:108|ack_elapse:786136|ctl_first_sent_time:1757653296443158|lagest_ack_time:1757653297229186|curr_delivered:165|
[2025/09/12 05:01:37 229275] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_update_sample|sampler_sent_time_update:1757653296443158|
[2025/09/12 05:01:37 229284] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:37 229292] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:786028|ack_delay:753496|
[2025/09/12 05:01:37 229300] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |after update rtt|conn:000055B45E1A4AAC|srtt:786028|rttvar:393014|minrtt:786028|latest_rtt:786028|ack_delay:753496|
[2025/09/12 05:01:37 229308] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:37 229316] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:37 229325] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:786028|rtt_var:393014|pto_duration:2358084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:37 229334] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:37 229341] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:37 229359] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:37 229364] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:37 229369] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653298801341|now:1757653297229324|interv:1572017|
[2025/09/12 05:01:37 229374] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653298801341|now:1757653297229324|interval:1572017|pto_count:0|srtt:786028
[2025/09/12 05:01:37 229380] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_generate_sample|sampler: send_elapse 108, ack_elapse 786136, delivered 165|rate 209|lost 0|
[2025/09/12 05:01:37 229385] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:37 229391] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (209) in round 1|
[2025/09/12 05:01:37 229396] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_update_min_rtt|probertt expire|rtt:786028, old_rtt:2147483647|
[2025/09/12 05:01:37 229401] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_update_min_rtt|minrtt expire|rtt:786028, old_rtt:2147483647|
[2025/09/12 05:01:37 229406] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:41|
[2025/09/12 05:01:37 229411] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757653296443158|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 05:01:37 229417] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757653296443158|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 05:01:37 229423] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |bbr on ack|mode:0|pacing_rate:168659|bw:209|cwnd:46117|full_bw_reached:0|inflight:3482|srtt:786028|latest_rtt:786028|min_rtt:786028|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:37 229430] [stats] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |path:0||cwnd:46117|inflight:3482|mode:0|applimit:1422|pacing_rate:168659|bw:209|srtt:786028|latest_rtt:786028|min_rtt:786028|send:6|lost:0|tlp:1|recv:2|recovery:0|slow_start:1|conn_life:787608|acked:165|delivered:165|is_cwnd_limited:0|
[2025/09/12 05:01:37 229438] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3482|cwnd:46117|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:37 229444] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2298|cwnd:46117|pkt_num:2|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:37 229449] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:46117|pkt_num:3|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:37 229454] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:37 229459] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:786028|rtt_var:393014|pto_duration:2358084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:37 229464] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:37 229507] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:37 229519] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:37 229524] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:37 229529] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653298801341|now:1757653297229459|interv:1571882|
[2025/09/12 05:01:37 229534] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653298801341|now:1757653297229459|interval:1571882|pto_count:0|srtt:786028
[2025/09/12 05:01:37 229541] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:37 229547] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:57|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653297229186|dcid:40ee68fd57f96ed9c00dcee7|dcid_seq:0|
[2025/09/12 05:01:37 229553] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:PATH_IDLE|expire:1757653357229186|now:1757653297229186|interv:60000000|
[2025/09/12 05:01:37 229558] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_IDLE|expire:1757653357229186|now:1757653297229186|interv:60000000|
[2025/09/12 05:01:37 229563] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653297943257|pq_index:0|
[2025/09/12 05:01:37 229568] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653297194801|
[2025/09/12 05:01:37 229573] [debug] |xqc_engine_main_logic|BEGIN|now:1757653297229573|
[2025/09/12 05:01:37 229579] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653297229578|
[2025/09/12 05:01:37 229587] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653298801341|
[2025/09/12 05:01:37 229592] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653298801341|
[2025/09/12 05:01:37 229597] [debug] |xqc_engine_wakeup_after|wakeup:1757653298801341|now:1757653297229597|diff:1571744|
[2025/09/12 05:01:37 229603] [debug] |xqc_engine_main_logic|END|now:1757653297229578|
[2025/09/12 05:01:37 229610] [debug] |xqc_engine_main_logic|BEGIN|now:1757653297229610|
[2025/09/12 05:01:37 229614] [debug] |xqc_engine_wakeup_after|wakeup:1757653298801341|now:1757653297229614|diff:1571727|
[2025/09/12 05:01:37 229618] [debug] |xqc_engine_main_logic|END|now:1757653297229610|
[2025/09/12 05:01:38 803217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298803216|
[2025/09/12 05:01:38 803250] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653298801341|pq_index:0|
[2025/09/12 05:01:38 803256] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653297229578|
[2025/09/12 05:01:38 803262] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653298803261|
[2025/09/12 05:01:38 803268] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653298801341|now:1757653298803261|
[2025/09/12 05:01:38 803273] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:38 803278] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A4AAC|path:0|bytes_in_flight:1114|
[2025/09/12 05:01:38 803293] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:786028|rtt_var:393014|pto_duration:2358084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:38 803298] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 803302] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:38 803306] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:38 803310] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:38 803314] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:38 803320] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:38 803326] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1|
[2025/09/12 05:01:38 803330] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:38 803334] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A4AAC|pto_count:1
[2025/09/12 05:01:38 803339] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:786028|rtt_var:393014|pto_duration:4716168|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:38 803343] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 803347] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:38 803351] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:38 803355] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:38 803359] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653298803338|interv:18444986420410748277|
[2025/09/12 05:01:38 803363] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:18446744073709551615|now:1757653298803338|interval:18444986420410748277|pto_count:1|srtt:786028
[2025/09/12 05:01:38 803370] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 803375] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 803380] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:38 803387] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:38 803459] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653298803403|stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 803466] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:38 803494] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:38 803505] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:786028|rtt_var:393014|pto_duration:4716168|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:38 803510] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 803514] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:38 803518] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:38 803523] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:38 803529] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653303519571|now:1757653298803505|interv:4716066|
[2025/09/12 05:01:38 803535] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653303519571|now:1757653298803505|interval:4716066|pto_count:1|srtt:786028
[2025/09/12 05:01:38 803541] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1114|
[2025/09/12 05:01:38 803548] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:38 803553] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:38 803584] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757653298803561|stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 803592] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:38 803597] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:1422|
[2025/09/12 05:01:38 803602] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:786028|rtt_var:393014|pto_duration:4716168|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:38 803608] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 803613] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:01:38 803618] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:38 803623] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:38 803628] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653303519729|now:1757653298803602|interv:4716127|
[2025/09/12 05:01:38 803634] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653303519729|now:1757653298803602|interval:4716127|pto_count:1|srtt:786028
[2025/09/12 05:01:38 803641] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1187|
[2025/09/12 05:01:38 803648] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653303519729|
[2025/09/12 05:01:38 803655] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653303519729|
[2025/09/12 05:01:38 803661] [debug] |xqc_engine_wakeup_after|wakeup:1757653303519729|now:1757653298803661|diff:4716068|
[2025/09/12 05:01:38 803673] [debug] |xqc_engine_main_logic|END|now:1757653298803261|
[2025/09/12 05:01:38 835069] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653298835066|
[2025/09/12 05:01:38 835087] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:38 835097] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:38 835103] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:38 835112] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:38 835119] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:38 835127] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:38 835134] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:38 835140] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:38 835268] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:38 835279] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:38 835286] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653303519729|pq_index:0|
[2025/09/12 05:01:38 835293] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653298803261|
[2025/09/12 05:01:38 835299] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:38 835305] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:38 835313] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:38 835319] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:786028|rtt_var:393014|pto_duration:2358084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:38 835324] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 835329] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:01:38 835336] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:38 835341] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:38 835347] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653301161645|now:1757653298835319|interv:2326326|
[2025/09/12 05:01:38 835353] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653301161645|now:1757653298835319|interval:2326326|pto_count:0|srtt:786028
[2025/09/12 05:01:38 835360] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:38 835368] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:38 835375] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:38 835382] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653298835066|dcid:40ee68fd57f96ed9c00dcee7|dcid_seq:0|
[2025/09/12 05:01:38 835395] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:PATH_IDLE|expire:1757653358835066|now:1757653298835066|interv:60000000|
[2025/09/12 05:01:38 835399] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_IDLE|expire:1757653358835066|now:1757653298835066|interv:60000000|
[2025/09/12 05:01:38 835403] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298835403|
[2025/09/12 05:01:38 835408] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653298835407|
[2025/09/12 05:01:38 835413] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1A4AAC|
[2025/09/12 05:01:38 835418] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1A4AAC|
[2025/09/12 05:01:38 835422] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:46117|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:38 835427] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:46117|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:38 835431] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:46117|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:38 835435] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:38 835439] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:786028|rtt_var:393014|pto_duration:2358084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:38 835444] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 835451] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:38 835457] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:38 835464] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653298835439|now:1757653298835439|interv:0|
[2025/09/12 05:01:38 835492] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653298826776|now:1757653298835439|interval:0|pto_count:0|srtt:786028
[2025/09/12 05:01:38 835499] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:38 835503] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:38 835507] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_crypto_write_streams|
[2025/09/12 05:01:38 835512] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:38 835516] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653298835516|
[2025/09/12 05:01:38 835521] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:38 835526] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_gen_ack_frame|largest_recv:1|ack_delay:460|first_ack_range:1|largest_pkt_recv_time:1757653298835066|
[2025/09/12 05:01:38 835533] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:01:38 835540] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:38 835552] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:38 835568] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:adcc68cd935b2b4c104a096d|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:38 835575] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:d491f844276de62296b2b44f|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:38 835581] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:786028|min_srtt:786028|path_bw:209|loss_rate:25.00|path_pto:0|
[2025/09/12 05:01:38 835586] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:786028|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:38 835591] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:38 835595] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:786028|min_srtt:786028|path_bw:209|loss_rate:25.00|path_pto:0|
[2025/09/12 05:01:38 835599] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:786028|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:38 835603] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:38 835608] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 835612] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:786028|min_srtt:786028|path_bw:209|loss_rate:25.00|path_pto:0|
[2025/09/12 05:01:38 835619] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:786028|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:38 835627] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:38 835634] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:786028|min_srtt:786028|path_bw:209|loss_rate:25.00|path_pto:0|
[2025/09/12 05:01:38 835640] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:786028|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:38 835646] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:38 835651] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:38 835655] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:38 835685] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653298835662|stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 835690] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:38 835695] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:38 835708] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:786028|rtt_var:393014|pto_duration:2358084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:38 835715] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 835722] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:38 835728] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:38 835735] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653301218746|now:1757653298835708|interv:2383038|
[2025/09/12 05:01:38 835742] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653301218746|now:1757653298835708|interval:2383038|pto_count:0|srtt:786028
[2025/09/12 05:01:38 835749] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1055|
[2025/09/12 05:01:38 835757] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:38 835764] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:38 835793] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653298835774|stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 835799] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:38 835807] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:01:38 835813] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:786028|rtt_var:393014|pto_duration:2358084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:38 835821] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 835827] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:38 835832] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:38 835836] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653301218858|now:1757653298835813|interv:2383045|
[2025/09/12 05:01:38 835840] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653301218858|now:1757653298835813|interval:2383045|pto_count:0|srtt:786028
[2025/09/12 05:01:38 835845] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1329|
[2025/09/12 05:01:38 835849] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:38 835854] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:38 835875] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:4|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653298835859|stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 835880] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:4|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:38 835892] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:38 835900] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:4-8|next_skip_chance:1757653305985152|current_time:1757653298835900|
[2025/09/12 05:01:38 835907] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:38 835933] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653298835916|stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 835938] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:9|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:38 835943] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:01:38 835947] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:786028|rtt_var:393014|pto_duration:2358084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:38 835951] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 835955] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:38 835958] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:38 835962] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653301219000|now:1757653298835946|interv:2383054|
[2025/09/12 05:01:38 835966] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653301219000|now:1757653298835946|interval:2383054|pto_count:0|srtt:786028
[2025/09/12 05:01:38 835970] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1374|
[2025/09/12 05:01:38 835975] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:38 835980] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:38 836019] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653298835989|stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 836028] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:10|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:38 836035] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:01:38 836039] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:786028|rtt_var:393014|pto_duration:2358084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:38 836043] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 836047] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:38 836056] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:38 836060] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653301219073|now:1757653298836039|interv:2383034|
[2025/09/12 05:01:38 836063] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653301219073|now:1757653298836039|interval:2383034|pto_count:0|srtt:786028
[2025/09/12 05:01:38 836069] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1419|
[2025/09/12 05:01:38 836076] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653301219073|
[2025/09/12 05:01:38 836083] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653301219073|
[2025/09/12 05:01:38 836090] [debug] |xqc_engine_wakeup_after|wakeup:1757653301219073|now:1757653298836089|diff:2382984|
[2025/09/12 05:01:38 836095] [debug] |xqc_engine_main_logic|END|now:1757653298835407|
[2025/09/12 05:01:38 836103] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:57|state:ESTABED|recv_time:1757653298836102|
[2025/09/12 05:01:38 836108] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 05:01:38 836113] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:38 836117] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:38 836122] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:38 836126] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:38 836132] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:38 836136] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:786028|rtt_var:393014|pto_duration:2358084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:38 836140] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 836144] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:38 836148] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:38 836152] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653301219073|now:1757653298836136|interv:2382937|
[2025/09/12 05:01:38 836157] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653301219073|now:1757653298836136|interval:2382937|pto_count:0|srtt:786028
[2025/09/12 05:01:38 836165] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:38 836172] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653298836102|dcid:40ee68fd57f96ed9c00dcee7|dcid_seq:0|
[2025/09/12 05:01:38 836180] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:PATH_IDLE|expire:1757653418836102|now:1757653298836102|interv:120000000|
[2025/09/12 05:01:38 836184] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_IDLE|expire:1757653418836102|now:1757653298836102|interv:120000000|
[2025/09/12 05:01:38 836188] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653301219073|pq_index:0|
[2025/09/12 05:01:38 836192] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653298835407|
[2025/09/12 05:01:38 836200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298836200|
[2025/09/12 05:01:38 836205] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653298836204|
[2025/09/12 05:01:38 836211] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653301219073|
[2025/09/12 05:01:38 836215] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653301219073|
[2025/09/12 05:01:38 836219] [debug] |xqc_engine_wakeup_after|wakeup:1757653301219073|now:1757653298836219|diff:2382854|
[2025/09/12 05:01:38 836223] [debug] |xqc_engine_main_logic|END|now:1757653298836204|
[2025/09/12 05:01:38 836229] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:41|state:ESTABED|recv_time:1757653298836228|
[2025/09/12 05:01:38 836233] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:40ee68fd57f96ed9c00dcee7|spin_bit:1|
[2025/09/12 05:01:38 836239] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:38 836245] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:38 836254] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:38 836261] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:38 836267] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:0|
[2025/09/12 05:01:38 836272] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653296443050|is_app_limited:1|send_elapse:642|ack_elapse:2393178|ctl_first_sent_time:1757653296443692|lagest_ack_time:1757653298836228|curr_delivered:1206|
[2025/09/12 05:01:38 836277] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_update_sample|sampler_sent_time_update:1757653296443692|
[2025/09/12 05:01:38 836282] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:38 836287] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:38 836291] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:STREAM_CLOSE|expire:1757653305985543|now:1757653298836291|interv:7149252|
[2025/09/12 05:01:38 836296] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:38 836300] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:786028|rttvar:393014|minrtt:786028|latest_rtt:2392536|ack_delay:2359544|
[2025/09/12 05:01:38 836305] [stats] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |before update rtt|srtt:786028|rttvar:393014|after update rtt|srtt:983717|rttvar:690138|minrtt:786028|latest_rtt:2392536|ack_delay:25000|
[2025/09/12 05:01:38 836309] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |after update rtt|conn:000055B45E1A4AAC|srtt:983717|rttvar:690138|minrtt:786028|latest_rtt:2392536|ack_delay:25000|
[2025/09/12 05:01:38 836313] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:38 836318] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:38 836326] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:983717|rtt_var:690138|pto_duration:3744269|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:38 836333] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 836340] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:38 836346] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:38 836351] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653302605258|now:1757653298836326|interv:3768932|
[2025/09/12 05:01:38 836355] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653302605258|now:1757653298836326|interval:3768932|pto_count:0|srtt:983717
[2025/09/12 05:01:38 836360] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_generate_sample|sampler: send_elapse 642, ack_elapse 2393178, delivered 1206|rate 503|lost 0|
[2025/09/12 05:01:38 836364] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (503) in round 1|
[2025/09/12 05:01:38 836369] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_update_min_rtt|minrtt expire|rtt:786028, old_rtt:786028|
[2025/09/12 05:01:38 836373] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:100|
[2025/09/12 05:01:38 836377] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:1041|po_sent_time:1757653296443692|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 05:01:38 836382] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:1041|po_sent_time:1757653296443692|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165|
[2025/09/12 05:01:38 836387] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |bbr on ack|mode:0|pacing_rate:168659|bw:503|cwnd:47158|full_bw_reached:0|inflight:378|srtt:983717|latest_rtt:2392536|min_rtt:786028|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:38 836392] [stats] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |bandwidth change record|bw_before:209|bw_after:503|srtt:983717|cwnd:47158|
[2025/09/12 05:01:38 836396] [stats] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |path:0||cwnd:47158|inflight:378|mode:0|applimit:1422|pacing_rate:168659|bw:503|srtt:983717|latest_rtt:2392536|min_rtt:786028|send:12|lost:0|tlp:2|recv:5|recovery:0|slow_start:1|conn_life:2394575|acked:1041|delivered:1206|is_cwnd_limited:0|
[2025/09/12 05:01:38 836402] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:38 836406] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653298836228|dcid:40ee68fd57f96ed9c00dcee7|dcid_seq:0|
[2025/09/12 05:01:38 836412] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:PATH_IDLE|expire:1757653418836228|now:1757653298836228|interv:120000000|
[2025/09/12 05:01:38 836419] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_IDLE|expire:1757653418836228|now:1757653298836228|interv:120000000|
[2025/09/12 05:01:38 836430] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653301219073|pq_index:0|
[2025/09/12 05:01:38 836436] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653298836204|
[2025/09/12 05:01:38 836440] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298836440|
[2025/09/12 05:01:38 836444] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653298836444|
[2025/09/12 05:01:38 836450] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653302605258|
[2025/09/12 05:01:38 836454] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653302605258|
[2025/09/12 05:01:38 836458] [debug] |xqc_engine_wakeup_after|wakeup:1757653302605258|now:1757653298836458|diff:3768800|
[2025/09/12 05:01:38 836462] [debug] |xqc_engine_main_logic|END|now:1757653298836444|
[2025/09/12 05:01:38 836467] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298836467|
[2025/09/12 05:01:38 836485] [debug] |xqc_engine_wakeup_after|wakeup:1757653302605258|now:1757653298836485|diff:3768773|
[2025/09/12 05:01:38 836489] [debug] |xqc_engine_main_logic|END|now:1757653298836467|
[2025/09/12 05:01:38 866399] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:61|state:ESTABED|recv_time:1757653298866398|
[2025/09/12 05:01:38 866414] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:40ee68fd57f96ed9c00dcee7|spin_bit:1|
[2025/09/12 05:01:38 866422] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:38 866428] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:38 866438] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:01:38 866443] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:38 866449] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_new_conn_id_frame|new_conn_id|bb273053445ea879|sr_token:ff2725a1e7814dc5e7e2ecf6dca7f362
[2025/09/12 05:01:38 866460] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:ACK_01RTT|expire:1757653298891398|now:1757653298866398|interv:25000|
[2025/09/12 05:01:38 866487] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653298866398|max_ack_delay:25000|
[2025/09/12 05:01:38 866498] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:01:38 866503] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757653298866398|dcid:40ee68fd57f96ed9c00dcee7|dcid_seq:0|
[2025/09/12 05:01:38 866510] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:PATH_IDLE|expire:1757653418866398|now:1757653298866398|interv:120000000|
[2025/09/12 05:01:38 866516] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_IDLE|expire:1757653418866398|now:1757653298866398|interv:120000000|
[2025/09/12 05:01:38 866523] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653302605258|pq_index:0|
[2025/09/12 05:01:38 866530] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653298836444|
[2025/09/12 05:01:38 866536] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298866536|
[2025/09/12 05:01:38 866544] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653298866542|
[2025/09/12 05:01:38 866561] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653298891398|
[2025/09/12 05:01:38 866568] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653298891398|
[2025/09/12 05:01:38 866574] [debug] |xqc_engine_wakeup_after|wakeup:1757653298891398|now:1757653298866574|diff:24824|
[2025/09/12 05:01:38 866580] [debug] |xqc_engine_main_logic|END|now:1757653298866542|
[2025/09/12 05:01:38 866589] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298866588|
[2025/09/12 05:01:38 866594] [debug] |xqc_engine_wakeup_after|wakeup:1757653298891398|now:1757653298866594|diff:24804|
[2025/09/12 05:01:38 866600] [debug] |xqc_engine_main_logic|END|now:1757653298866588|
[2025/09/12 05:01:38 866937] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:40|state:ESTABED|recv_time:1757653298866936|
[2025/09/12 05:01:38 866947] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:40ee68fd57f96ed9c00dcee7|spin_bit:1|
[2025/09/12 05:01:38 866956] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:38 866962] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:38 866970] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:01:38 866976] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:38 866985] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:2|
[2025/09/12 05:01:38 866992] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:165|prior_time:1757653297229186|is_app_limited:1|send_elapse:2392504|ack_elapse:1637750|ctl_first_sent_time:1757653298835662|lagest_ack_time:1757653298866936|curr_delivered:1220|
[2025/09/12 05:01:38 867000] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_update_sample|sampler_sent_time_update:1757653298835662|
[2025/09/12 05:01:38 867007] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:38 867013] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:9|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:9|
[2025/09/12 05:01:38 867021] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:165|prior_time:1757653297229186|is_app_limited:1|send_elapse:2392504|ack_elapse:1637750|ctl_first_sent_time:1757653298835662|lagest_ack_time:1757653298866936|curr_delivered:1265|
[2025/09/12 05:01:38 867028] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_update_sample|sampler_sent_time_update:1757653298835916|
[2025/09/12 05:01:38 867033] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:38 867040] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:983717|rttvar:690138|minrtt:786028|latest_rtt:31020|ack_delay:112|
[2025/09/12 05:01:38 867047] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |after update rtt|conn:000055B45E1A4AAC|srtt:864616|rttvar:755806|minrtt:31020|latest_rtt:31020|ack_delay:112|
[2025/09/12 05:01:38 867060] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:6|thresh:3|
[2025/09/12 05:01:38 867068] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:6|po_sent_time:1757653298835774|lost_send_time:1757653297894243|loss_delay:972693|frame:CRYPTO |repair:32|
[2025/09/12 05:01:38 867075] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653298835774u|
[2025/09/12 05:01:38 867082] [stats] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_detect_lost|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |lost interval:1757653298866936|lost_count:1|send_count:12|pkt_num:3|po_send_time:1757653298835774|srtt:864616|cwnd:47158|bw:503|conn_life:2425115|now:690138|last_lost_time:2425115|
[2025/09/12 05:01:38 867090] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:38 867097] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:864616|rtt_var:755806|pto_duration:3887840|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:38 867104] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 867109] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:38 867113] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:38 867117] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653302748829|now:1757653298867096|interv:3881733|
[2025/09/12 05:01:38 867121] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653302748829|now:1757653298867096|interval:3881733|pto_count:0|srtt:864616
[2025/09/12 05:01:38 867125] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_generate_sample|sampler: send_elapse 2392504, ack_elapse 1637750, delivered 1100|rate 459|lost 1|
[2025/09/12 05:01:38 867129] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:38 867133] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_update_min_rtt|probertt expire|rtt:31020, old_rtt:786028|
[2025/09/12 05:01:38 867137] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_update_min_rtt|minrtt expire|rtt:31020, old_rtt:786028|
[2025/09/12 05:01:38 867141] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:100|
[2025/09/12 05:01:38 867145] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47158|packet_lost:1|acked:59|po_sent_time:1757653298835916|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1265|
[2025/09/12 05:01:38 867150] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47158|packet_lost:1|acked:59|po_sent_time:1757653298835916|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1265|
[2025/09/12 05:01:38 867154] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |bbr on ack|mode:0|pacing_rate:534215|bw:503|cwnd:47217|full_bw_reached:0|inflight:45|srtt:864616|latest_rtt:31020|min_rtt:31020|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:38 867161] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:01:38 867167] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757653298866936|dcid:40ee68fd57f96ed9c00dcee7|dcid_seq:0|
[2025/09/12 05:01:38 867181] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:PATH_IDLE|expire:1757653418866936|now:1757653298866936|interv:120000000|
[2025/09/12 05:01:38 867187] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_IDLE|expire:1757653418866936|now:1757653298866936|interv:120000000|
[2025/09/12 05:01:38 867192] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653298891398|pq_index:0|
[2025/09/12 05:01:38 867196] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653298866542|
[2025/09/12 05:01:38 867200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298867200|
[2025/09/12 05:01:38 867205] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653298867204|
[2025/09/12 05:01:38 867211] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:864616|min_srtt:864616|path_bw:503|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:38 867216] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_can_send|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:45|cwnd:47217|conn:000055B45E1A4AAC|stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 867220] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:864616|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:38 867225] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:3|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:38 867230] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:38 867234] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_can_send|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:45|cwnd:47217|conn:000055B45E1A4AAC|stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 867239] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:38 867243] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:38 867280] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:11|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:45|now:1757653298867252|stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 867287] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:11|origin_pktnum:3|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:38 867291] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:1422|
[2025/09/12 05:01:38 867296] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:864616|rtt_var:755806|pto_duration:3887840|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:38 867300] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 867304] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:38 867308] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 319|
[2025/09/12 05:01:38 867312] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653302780092|now:1757653298867295|interv:3912797|
[2025/09/12 05:01:38 867320] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653302780092|now:1757653298867295|interval:3912797|pto_count:0|srtt:864616
[2025/09/12 05:01:38 867325] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47217|inflight:319|
[2025/09/12 05:01:38 867330] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653298891398|
[2025/09/12 05:01:38 867334] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653298891398|
[2025/09/12 05:01:38 867339] [debug] |xqc_engine_wakeup_after|wakeup:1757653298891398|now:1757653298867339|diff:24059|
[2025/09/12 05:01:38 867346] [debug] |xqc_engine_main_logic|END|now:1757653298867204|
[2025/09/12 05:01:38 867355] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298867355|
[2025/09/12 05:01:38 867361] [debug] |xqc_engine_wakeup_after|wakeup:1757653298891398|now:1757653298867361|diff:24037|
[2025/09/12 05:01:38 867367] [debug] |xqc_engine_main_logic|END|now:1757653298867355|
[2025/09/12 05:01:38 892434] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298892434|
[2025/09/12 05:01:38 892445] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653298891398|pq_index:0|
[2025/09/12 05:01:38 892450] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653298867204|
[2025/09/12 05:01:38 892455] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653298892454|
[2025/09/12 05:01:38 892459] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653298891398|now:1757653298892454|
[2025/09/12 05:01:38 892464] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:38 892485] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653298891398|now:1757653298892454|
[2025/09/12 05:01:38 892494] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:38 892500] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_gen_ack_frame|largest_recv:4|ack_delay:26102|first_ack_range:0|largest_pkt_recv_time:1757653298866398|
[2025/09/12 05:01:38 892504] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:01:38 892508] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:01:38 892512] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:2|frame_largest_recv:4|
[2025/09/12 05:01:38 892516] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:38 892520] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 892525] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:38 892530] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:38 892559] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:12|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:319|now:1757653298892537|stream_id:0|stream_offset:0|
[2025/09/12 05:01:38 892578] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:12|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:38 892594] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653302780092|
[2025/09/12 05:01:38 892601] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653302780092|
[2025/09/12 05:01:38 892605] [debug] |xqc_engine_wakeup_after|wakeup:1757653302780092|now:1757653298892605|diff:3887487|
[2025/09/12 05:01:38 892610] [debug] |xqc_engine_main_logic|END|now:1757653298892454|
[2025/09/12 05:01:38 892682] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:41|state:ESTABED|recv_time:1757653298892681|
[2025/09/12 05:01:38 892691] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:40ee68fd57f96ed9c00dcee7|spin_bit:1|
[2025/09/12 05:01:38 892700] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:01:38 892706] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:38 892713] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:01:38 892719] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:38 892726] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:10|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 05:01:38 892733] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:165|prior_time:1757653297229186|is_app_limited:1|send_elapse:2392831|ack_elapse:1663495|ctl_first_sent_time:1757653298835989|lagest_ack_time:1757653298892681|curr_delivered:1310|
[2025/09/12 05:01:38 892738] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_update_sample|sampler_sent_time_update:1757653298835989|
[2025/09/12 05:01:38 892743] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:38 892747] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:864616|rttvar:755806|minrtt:31020|latest_rtt:56692|ack_delay:25672|
[2025/09/12 05:01:38 892754] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |after update rtt|conn:000055B45E1A4AAC|srtt:760500|rttvar:775086|minrtt:31020|latest_rtt:56692|ack_delay:25000|
[2025/09/12 05:01:38 892761] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3|
[2025/09/12 05:01:38 892768] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:38 892775] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:38 892782] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|srtt:760500|rtt_var:775086|pto_duration:3860844|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:38 892789] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:38 892795] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:38 892802] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 274|
[2025/09/12 05:01:38 892808] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653302753096|now:1757653298892781|interv:3860315|
[2025/09/12 05:01:38 892814] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653302753096|now:1757653298892781|interval:3860315|pto_count:0|srtt:760500
[2025/09/12 05:01:38 892827] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_generate_sample|sampler: send_elapse 2392831, ack_elapse 1663495, delivered 1145|rate 478|lost 1|
[2025/09/12 05:01:38 892834] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_update_min_rtt|minrtt expire|rtt:31020, old_rtt:31020|
[2025/09/12 05:01:38 892840] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:100|
[2025/09/12 05:01:38 892846] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47217|packet_lost:0|acked:45|po_sent_time:1757653298835989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1265|
[2025/09/12 05:01:38 892853] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47217|packet_lost:0|acked:45|po_sent_time:1757653298835989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1265|
[2025/09/12 05:01:38 892860] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |bbr on ack|mode:0|pacing_rate:534215|bw:503|cwnd:47262|full_bw_reached:0|inflight:274|srtt:760500|latest_rtt:56692|min_rtt:31020|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:38 892870] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:01:38 892877] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757653298892681|dcid:40ee68fd57f96ed9c00dcee7|dcid_seq:0|
[2025/09/12 05:01:38 892884] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:PATH_IDLE|expire:1757653418892681|now:1757653298892681|interv:120000000|
[2025/09/12 05:01:38 892891] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_IDLE|expire:1757653418892681|now:1757653298892681|interv:120000000|
[2025/09/12 05:01:38 892897] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653302780092|pq_index:0|
[2025/09/12 05:01:38 892901] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653298892454|
[2025/09/12 05:01:38 892905] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298892905|
[2025/09/12 05:01:38 892910] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653298892909|
[2025/09/12 05:01:38 892916] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653302753096|
[2025/09/12 05:01:38 892920] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653302753096|
[2025/09/12 05:01:38 892924] [debug] |xqc_engine_wakeup_after|wakeup:1757653302753096|now:1757653298892924|diff:3860172|
[2025/09/12 05:01:38 892928] [debug] |xqc_engine_main_logic|END|now:1757653298892909|
[2025/09/12 05:01:38 892934] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298892934|
[2025/09/12 05:01:38 892938] [debug] |xqc_engine_wakeup_after|wakeup:1757653302753096|now:1757653298892937|diff:3860159|
[2025/09/12 05:01:38 892941] [debug] |xqc_engine_main_logic|END|now:1757653298892934|
[2025/09/12 05:01:38 923328] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:41|state:ESTABED|recv_time:1757653298923327|
[2025/09/12 05:01:38 923348] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:40ee68fd57f96ed9c00dcee7|spin_bit:1|
[2025/09/12 05:01:38 923356] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:01:38 923369] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:38 923377] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:01:38 923383] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:38 923390] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:11|origin_pktnum:3|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:11|
[2025/09/12 05:01:38 923396] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:319|prior_delivered:1265|prior_time:1757653298866936|is_app_limited:1|send_elapse:31590|ack_elapse:56391|ctl_first_sent_time:1757653298867252|lagest_ack_time:1757653298923327|curr_delivered:1584|
[2025/09/12 05:01:38 923403] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_update_sample|sampler_sent_time_update:1757653298867252|
[2025/09/12 05:01:38 923410] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:38 923417] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:760500|rttvar:775086|minrtt:31020|latest_rtt:56075|ack_delay:25328|
[2025/09/12 05:01:38 923422] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |after update rtt|conn:000055B45E1A4AAC|srtt:669322|rttvar:763671|minrtt:31020|latest_rtt:56075|ack_delay:25000|
[2025/09/12 05:01:38 923427] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3|
[2025/09/12 05:01:38 923431] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 5|pns:2|
[2025/09/12 05:01:38 923435] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:38 923439] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:38 923443] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:38 923447] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_generate_sample|sampler: send_elapse 31590, ack_elapse 56391, delivered 319|rate 5656|lost 1|
[2025/09/12 05:01:38 923451] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:38 923456] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (5656) in round 3|
[2025/09/12 05:01:38 923462] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_update_min_rtt|minrtt expire|rtt:31020, old_rtt:31020|
[2025/09/12 05:01:38 923484] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1131|
[2025/09/12 05:01:38 923494] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47262|packet_lost:0|acked:274|po_sent_time:1757653298867252|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1584|
[2025/09/12 05:01:38 923501] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47262|packet_lost:0|acked:274|po_sent_time:1757653298867252|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1584|
[2025/09/12 05:01:38 923506] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87 |bbr on ack|mode:0|pacing_rate:534215|bw:5656|cwnd:47536|full_bw_reached:0|inflight:0|srtt:669322|latest_rtt:56075|min_rtt:31020|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:38 923520] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:01:38 923528] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653298923327|dcid:40ee68fd57f96ed9c00dcee7|dcid_seq:0|
[2025/09/12 05:01:38 923535] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:PATH_IDLE|expire:1757653418923327|now:1757653298923327|interv:120000000|
[2025/09/12 05:01:38 923542] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_IDLE|expire:1757653418923327|now:1757653298923327|interv:120000000|
[2025/09/12 05:01:38 923548] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653302753096|pq_index:0|
[2025/09/12 05:01:38 923554] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653298892909|
[2025/09/12 05:01:38 923559] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298923559|
[2025/09/12 05:01:38 923568] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653298923566|
[2025/09/12 05:01:38 923577] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653305985543|
[2025/09/12 05:01:38 923583] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653305985543|
[2025/09/12 05:01:38 923587] [debug] |xqc_engine_wakeup_after|wakeup:1757653305985543|now:1757653298923587|diff:7061956|
[2025/09/12 05:01:38 923592] [debug] |xqc_engine_main_logic|END|now:1757653298923566|
[2025/09/12 05:01:38 923597] [debug] |xqc_engine_main_logic|BEGIN|now:1757653298923597|
[2025/09/12 05:01:38 923601] [debug] |xqc_engine_wakeup_after|wakeup:1757653305985543|now:1757653298923601|diff:7061942|
[2025/09/12 05:01:38 923605] [debug] |xqc_engine_main_logic|END|now:1757653298923597|
[2025/09/12 05:01:39 007481] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:61|state:ESTABED|recv_time:1757653299007466|
[2025/09/12 05:01:39 007496] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:40ee68fd57f96ed9c00dcee7|spin_bit:1|
[2025/09/12 05:01:39 007504] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:01:39 007510] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:39 007518] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:01:39 007525] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:39 007530] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_new_conn_id_frame|new_conn_id|a15870b57537d042|sr_token:a9606a3de602cd8825e502ea60172ddb
[2025/09/12 05:01:39 007538] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:ACK_01RTT|expire:1757653299032466|now:1757653299007466|interv:25000|
[2025/09/12 05:01:39 007546] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653299007466|max_ack_delay:25000|
[2025/09/12 05:01:39 007554] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:01:39 007561] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757653299007466|dcid:40ee68fd57f96ed9c00dcee7|dcid_seq:0|
[2025/09/12 05:01:39 007576] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:PATH_IDLE|expire:1757653419007466|now:1757653299007466|interv:120000000|
[2025/09/12 05:01:39 007581] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_IDLE|expire:1757653419007466|now:1757653299007466|interv:120000000|
[2025/09/12 05:01:39 007587] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653305985543|pq_index:0|
[2025/09/12 05:01:39 007594] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653298923566|
[2025/09/12 05:01:39 007600] [debug] |xqc_engine_main_logic|BEGIN|now:1757653299007600|
[2025/09/12 05:01:39 007607] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653299007605|
[2025/09/12 05:01:39 007614] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653299032466|
[2025/09/12 05:01:39 007621] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653299032466|
[2025/09/12 05:01:39 007626] [debug] |xqc_engine_wakeup_after|wakeup:1757653299032466|now:1757653299007626|diff:24840|
[2025/09/12 05:01:39 007633] [debug] |xqc_engine_main_logic|END|now:1757653299007605|
[2025/09/12 05:01:39 007642] [debug] |xqc_engine_main_logic|BEGIN|now:1757653299007642|
[2025/09/12 05:01:39 007647] [debug] |xqc_engine_wakeup_after|wakeup:1757653299032466|now:1757653299007647|diff:24819|
[2025/09/12 05:01:39 007653] [debug] |xqc_engine_main_logic|END|now:1757653299007642|
[2025/09/12 05:01:39 032728] [debug] |xqc_engine_main_logic|BEGIN|now:1757653299032727|
[2025/09/12 05:01:39 032741] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653299032466|pq_index:0|
[2025/09/12 05:01:39 032747] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653299007605|
[2025/09/12 05:01:39 032752] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653299032751|
[2025/09/12 05:01:39 032757] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653299032466|now:1757653299032751|
[2025/09/12 05:01:39 032761] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:39 032765] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653299032466|now:1757653299032751|
[2025/09/12 05:01:39 032769] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:39 032774] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_gen_ack_frame|largest_recv:11|ack_delay:25308|first_ack_range:1|largest_pkt_recv_time:1757653299007466|
[2025/09/12 05:01:39 032778] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_gen_ack_frame|high:11|low:10|pkt_pns:2|
[2025/09/12 05:01:39 032782] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2|
[2025/09/12 05:01:39 032786] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:11|frame_largest_recv:11|
[2025/09/12 05:01:39 032790] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:39 032795] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 032800] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:39 032809] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:39 032838] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:13|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653299032816|stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 032844] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:13|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:39 032850] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653305985543|
[2025/09/12 05:01:39 032854] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653305985543|
[2025/09/12 05:01:39 032858] [debug] |xqc_engine_wakeup_after|wakeup:1757653305985543|now:1757653299032858|diff:6952685|
[2025/09/12 05:01:39 032862] [debug] |xqc_engine_main_logic|END|now:1757653299032751|
[2025/09/12 05:01:39 247896] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:37|state:ESTABED|recv_time:1757653299247894|
[2025/09/12 05:01:39 247916] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:40ee68fd57f96ed9c00dcee7|spin_bit:1|
[2025/09/12 05:01:39 247928] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:01:39 247935] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:39 247945] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:01:39 247953] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:39 247961] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_DRAINING|expire:1757653310494979|now:1757653299247961|interv:11247018|
[2025/09/12 05:01:39 247969] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:39 247975] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:01:39 247980] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:39 247987] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:39 247995] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:39 248004] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:39 248015] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:39 248025] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:39 248036] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:01:39 248042] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:13|frame:CONNECTION_CLOSE |recv_time:1757653299247894|dcid:40ee68fd57f96ed9c00dcee7|dcid_seq:0|
[2025/09/12 05:01:39 248048] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:PATH_IDLE|expire:1757653419247894|now:1757653299247894|interv:120000000|
[2025/09/12 05:01:39 248053] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_set|type:CONN_IDLE|expire:1757653419247894|now:1757653299247894|interv:120000000|
[2025/09/12 05:01:39 248058] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653305985543|pq_index:0|
[2025/09/12 05:01:39 248072] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653299032751|
[2025/09/12 05:01:39 248077] [debug] |xqc_engine_main_logic|BEGIN|now:1757653299248077|
[2025/09/12 05:01:39 248085] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653299248083|
[2025/09/12 05:01:39 248096] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:669322|min_srtt:669322|path_bw:5656|loss_rate:23.08|path_pto:0|
[2025/09/12 05:01:39 248105] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:669322|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:39 248115] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 05:01:39 248122] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:39 248128] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:39 248160] [info] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:14|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653299248136|stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 248168] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:14|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:39 248178] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653305985543|
[2025/09/12 05:01:39 248186] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653305985543|
[2025/09/12 05:01:39 248195] [debug] |xqc_engine_wakeup_after|wakeup:1757653305985543|now:1757653299248195|diff:6737348|
[2025/09/12 05:01:39 248204] [debug] |xqc_engine_main_logic|END|now:1757653299248083|
[2025/09/12 05:01:39 248214] [debug] |xqc_engine_main_logic|BEGIN|now:1757653299248214|
[2025/09/12 05:01:39 248222] [debug] |xqc_engine_wakeup_after|wakeup:1757653305985543|now:1757653299248222|diff:6737321|
[2025/09/12 05:01:39 248229] [debug] |xqc_engine_main_logic|END|now:1757653299248214|
[2025/09/12 05:01:39 684585] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653359684583|now:1757653299684583|interv:60000000|
[2025/09/12 05:01:39 684615] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653359684614|now:1757653299684614|interv:60000000|
[2025/09/12 05:01:39 684624] [debug] |xqc_path_create|path:0|dcid:558a68edb6f9a4d1|scid:7ed80a6358d6ecaa75ae0ee8|create_path_count:1|
[2025/09/12 05:01:39 684631] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:39 684639] [debug] |xqc_path_init|path:0|dcid:558a68edb6f9a4d1|scid:7ed80a6358d6ecaa75ae0ee8|state:2|
[2025/09/12 05:01:39 684646] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_create|success|scid:7ed80a6358d6ecaa75ae0ee8|dcid:558a68edb6f9a4d1|conn:000055B45E1AE03C|
[2025/09/12 05:01:39 684653] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_server_create|hash odcid conn|odcid:2058734469c2c294|conn:000055B45E1AE03C|
[2025/09/12 05:01:39 684666] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_get_local_transport_params|generate sr_token[5ccde698ed45432f15d567980dd5ae1a] for cid[2058734469c2c294]
[2025/09/12 05:01:39 684715] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1|
[2025/09/12 05:01:39 684722] [info] |xqc_engine_packet_process|==>|conn:000055B45E1AE03C|size:1200|state:S_INIT|recv_time:1757653299684550|
[2025/09/12 05:01:39 684833] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:39 684838] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:39 684845] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:39 684849] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:39 684857] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:39 684861] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:39 684867] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:39 684871] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_check_token|pass|
[2025/09/12 05:01:39 684876] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:39 684880] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:39 684885] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:39 684889] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:39 685033] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:39 685039] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:39 685043] [warn] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:39 685368] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:39 685373] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:39 685379] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:39 685383] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:39 685387] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:39 685391] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:39 685395] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:39 685401] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_addr_validated|Address Validated|conn:000055B45E1AE03C|role:1|
[2025/09/12 05:01:39 685406] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1AE03C|path:0|
[2025/09/12 05:01:39 685411] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:39 685415] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:39 685421] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:39 685425] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:39 685430] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1AE03C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653299684550|dcid:2058734469c2c294|dcid_seq:0|
[2025/09/12 05:01:39 685435] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653359684550|now:1757653299684550|interv:60000000|
[2025/09/12 05:01:39 685445] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653359684550|now:1757653299684550|interv:60000000|
[2025/09/12 05:01:39 685449] [debug] |xqc_engine_main_logic|BEGIN|now:1757653299685449|
[2025/09/12 05:01:39 685454] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653299685454|
[2025/09/12 05:01:39 685460] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:39 685464] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:39 685495] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_crypto_write_streams|
[2025/09/12 05:01:39 685505] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:39 685509] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:39 685516] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653299685515|
[2025/09/12 05:01:39 685520] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:39 685524] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_crypto_write_streams|
[2025/09/12 05:01:39 685528] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:39 685533] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653299685532|
[2025/09/12 05:01:39 685537] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653299685537|
[2025/09/12 05:01:39 685541] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:39 685547] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|largest_recv:0|ack_delay:997|first_ack_range:0|largest_pkt_recv_time:1757653299684550|
[2025/09/12 05:01:39 685552] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:39 685556] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:39 685560] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:39 685566] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_get_perf_class|conn:000055B45E1AE03C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:39 685571] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1AE03C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:39 685576] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:39 685580] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_get_perf_class|conn:000055B45E1AE03C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:39 685585] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1AE03C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:39 685589] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:39 685593] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_get_perf_class|conn:000055B45E1AE03C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:39 685605] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1AE03C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:39 685610] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:39 685614] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 685620] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:39 685625] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:39 685662] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653299685633|stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 685672] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:39 685679] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:39 685686] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:39 685694] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:39 685699] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:39 685702] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:39 685706] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300435633|now:1757653299685686|interv:749947|
[2025/09/12 05:01:39 685710] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:0|expire:1757653300435633|now:1757653299685686|interval:749947|pto_count:0|srtt:250000
[2025/09/12 05:01:39 685716] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:39 685721] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:39 685725] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:39 685753] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653299685732|stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 685762] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:39 685770] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:39 685776] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:39 685783] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:39 685796] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:39 685800] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:39 685804] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300435633|now:1757653299685776|interv:749857|
[2025/09/12 05:01:39 685808] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:0|expire:1757653300435633|now:1757653299685776|interval:749857|pto_count:0|srtt:250000
[2025/09/12 05:01:39 685813] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:39 685818] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:39 685822] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:39 685849] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653299685829|stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 685857] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:39 685864] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:39 685870] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:39 685877] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:39 685882] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:39 685886] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:39 685890] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300435633|now:1757653299685870|interv:749763|
[2025/09/12 05:01:39 685894] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:0|expire:1757653300435633|now:1757653299685870|interval:749763|pto_count:0|srtt:250000
[2025/09/12 05:01:39 685898] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:39 685903] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:39 685907] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:39 685931] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653299685913|stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 685940] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:39 685948] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300435633|
[2025/09/12 05:01:39 685956] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300435633|
[2025/09/12 05:01:39 685966] [debug] |xqc_engine_wakeup_after|wakeup:1757653300435633|now:1757653299685966|diff:749667|
[2025/09/12 05:01:39 685971] [debug] |xqc_engine_main_logic|END|now:1757653299685454|
[2025/09/12 05:01:39 685978] [info] |xqc_engine_packet_process|==>|conn:000055B45E1AE03C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653299685977|
[2025/09/12 05:01:39 685983] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:39 685987] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:39 685992] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:39 685996] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:39 686001] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:39 686005] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:39 686010] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:39 686018] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:39 686022] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:39 686026] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300435633|pq_index:0|
[2025/09/12 05:01:39 686030] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653299685454|
[2025/09/12 05:01:39 686034] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:39 686039] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:ACK_01RTT|expire:1757653299710977|now:1757653299685977|interv:25000|
[2025/09/12 05:01:39 686044] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653299685977|max_ack_delay:25000|
[2025/09/12 05:01:39 686048] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:39 686053] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1AE03C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653299685977|dcid:2058734469c2c294|dcid_seq:0|
[2025/09/12 05:01:39 686057] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653359685977|now:1757653299685977|interv:60000000|
[2025/09/12 05:01:39 686061] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653359685977|now:1757653299685977|interv:60000000|
[2025/09/12 05:01:39 686066] [debug] |xqc_engine_main_logic|BEGIN|now:1757653299686066|
[2025/09/12 05:01:39 686071] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653299686070|
[2025/09/12 05:01:39 686076] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1AE03C|
[2025/09/12 05:01:39 686115] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:39 686123] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:39 686129] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:39 686145] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1AE03C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:39 686157] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1|
[2025/09/12 05:01:39 686168] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_get_perf_class|conn:000055B45E1AE03C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:39 686175] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_can_send|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1AE03C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:39 686182] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1AE03C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:39 686189] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:39 686196] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:39 686202] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_can_send|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1AE03C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:39 686209] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:39 686216] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:39 686252] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653299686227|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:39 686262] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:39 686270] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:39 686276] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:39 686283] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:39 686290] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:39 686295] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:39 686301] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:39 686306] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300435633|now:1757653299686276|interv:749357|
[2025/09/12 05:01:39 686313] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:0|expire:1757653300435633|now:1757653299686276|interval:749357|pto_count:0|srtt:250000
[2025/09/12 05:01:39 686326] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:39 686334] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653299710977|
[2025/09/12 05:01:39 686341] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653299710977|
[2025/09/12 05:01:39 686348] [debug] |xqc_engine_wakeup_after|wakeup:1757653299710977|now:1757653299686347|diff:24630|
[2025/09/12 05:01:39 686353] [debug] |xqc_engine_main_logic|END|now:1757653299686070|
[2025/09/12 05:01:39 711421] [debug] |xqc_engine_main_logic|BEGIN|now:1757653299711420|
[2025/09/12 05:01:39 711432] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653299710977|pq_index:0|
[2025/09/12 05:01:39 711437] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653299686070|
[2025/09/12 05:01:39 711442] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653299711441|
[2025/09/12 05:01:39 711447] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653299710977|now:1757653299711441|
[2025/09/12 05:01:39 711451] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:39 711455] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653299710977|now:1757653299711441|
[2025/09/12 05:01:39 711459] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:39 711465] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|largest_recv:0|ack_delay:25488|first_ack_range:0|largest_pkt_recv_time:1757653299685977|
[2025/09/12 05:01:39 711488] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:39 711494] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:39 711498] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:39 711503] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 711508] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:39 711513] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:39 711552] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653299711520|stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 711562] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:39 711568] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300435633|
[2025/09/12 05:01:39 711573] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300435633|
[2025/09/12 05:01:39 711577] [debug] |xqc_engine_wakeup_after|wakeup:1757653300435633|now:1757653299711577|diff:724056|
[2025/09/12 05:01:39 711581] [debug] |xqc_engine_main_logic|END|now:1757653299711441|
[2025/09/12 05:01:39 718585] [info] |xqc_engine_packet_process|==>|conn:000055B45E1AE03C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653299718583|
[2025/09/12 05:01:39 718605] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:39 718614] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:39 718636] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:39 718644] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:39 718656] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:39 718664] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:39 718673] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|conn:000055B45E1AE03C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:39 718682] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653299685633|is_app_limited:1|send_elapse:0|ack_elapse:32950|ctl_first_sent_time:1757653299685633|lagest_ack_time:1757653299718583|curr_delivered:1184|
[2025/09/12 05:01:39 718691] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_sent_time_update:1757653299685633|
[2025/09/12 05:01:39 718699] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:39 718706] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1AE03C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32950|ack_delay:560|
[2025/09/12 05:01:39 718716] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |after update rtt|conn:000055B45E1AE03C|srtt:32950|rttvar:16475|minrtt:32950|latest_rtt:32950|ack_delay:560|
[2025/09/12 05:01:39 718725] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:39 718734] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:39 718742] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:98850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:39 718751] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:39 718759] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:39 718766] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:39 718771] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:39 718779] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653299784679|now:1757653299718742|interv:65937|
[2025/09/12 05:01:39 718788] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:1|expire:1757653299784679|now:1757653299718742|interval:65937|pto_count:0|srtt:32950
[2025/09/12 05:01:39 718796] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32950, delivered 1184|rate 35933|lost 0|
[2025/09/12 05:01:39 718805] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:39 718811] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35933) in round 1|
[2025/09/12 05:01:39 718816] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_min_rtt|probertt expire|rtt:32950, old_rtt:2147483647|
[2025/09/12 05:01:39 718821] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_min_rtt|minrtt expire|rtt:32950, old_rtt:2147483647|
[2025/09/12 05:01:39 718832] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:39 718837] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653299685633|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:39 718843] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653299685633|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:39 718849] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |bbr on ack|mode:0|pacing_rate:4023412|bw:35933|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:32950|latest_rtt:32950|min_rtt:32950|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:39 718855] [stats] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4023412|bw:35933|srtt:32950|latest_rtt:32950|min_rtt:32950|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34273|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:39 718862] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:39 718867] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:39 718875] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:39 718881] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1AE03C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653299718583|dcid:7ed80a6358d6ecaa75ae0ee8|dcid_seq:0|
[2025/09/12 05:01:39 718887] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653359718583|now:1757653299718583|interv:60000000|
[2025/09/12 05:01:39 718892] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653359718583|now:1757653299718583|interv:60000000|
[2025/09/12 05:01:39 718897] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300435633|pq_index:0|
[2025/09/12 05:01:39 718902] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653299711441|
[2025/09/12 05:01:39 718907] [debug] |xqc_engine_main_logic|BEGIN|now:1757653299718907|
[2025/09/12 05:01:39 718913] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653299718912|
[2025/09/12 05:01:39 718921] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653299784679|
[2025/09/12 05:01:39 718926] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653299784679|
[2025/09/12 05:01:39 718931] [debug] |xqc_engine_wakeup_after|wakeup:1757653299784679|now:1757653299718931|diff:65748|
[2025/09/12 05:01:39 718936] [debug] |xqc_engine_main_logic|END|now:1757653299718912|
[2025/09/12 05:01:39 718943] [debug] |xqc_engine_main_logic|BEGIN|now:1757653299718943|
[2025/09/12 05:01:39 718948] [debug] |xqc_engine_wakeup_after|wakeup:1757653299784679|now:1757653299718948|diff:65731|
[2025/09/12 05:01:39 718952] [debug] |xqc_engine_main_logic|END|now:1757653299718943|
[2025/09/12 05:01:39 785039] [debug] |xqc_engine_main_logic|BEGIN|now:1757653299785038|
[2025/09/12 05:01:39 785050] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653299784679|pq_index:0|
[2025/09/12 05:01:39 785060] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653299718912|
[2025/09/12 05:01:39 785065] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653299785065|
[2025/09/12 05:01:39 785070] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653299784679|now:1757653299785065|
[2025/09/12 05:01:39 785074] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:39 785078] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1AE03C|path:0|bytes_in_flight:1279|
[2025/09/12 05:01:39 785082] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:98850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:39 785087] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:39 785091] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:39 785095] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:39 785099] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:39 785102] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:39 785107] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_send_probe_pkt|conn:000055B45E1AE03C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:39 785112] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_send_probe_pkt|conn:000055B45E1AE03C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:39 785117] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1AE03C|pto_count:1
[2025/09/12 05:01:39 785121] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:197700|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:39 785125] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:39 785129] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:39 785133] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:39 785137] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:39 785140] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653299785121|interv:18444986420409766494|
[2025/09/12 05:01:39 785144] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:0|expire:18446744073709551615|now:1757653299785121|interval:18444986420409766494|pto_count:1|srtt:32950
[2025/09/12 05:01:39 785150] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 785154] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 785159] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:39 785166] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:39 785199] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653299785174|stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 785205] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:39 785210] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:39 785214] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:197700|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:39 785218] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:39 785222] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:39 785226] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:39 785230] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:39 785234] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653299982874|now:1757653299785214|interv:197660|
[2025/09/12 05:01:39 785238] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:1|expire:1757653299982874|now:1757653299785214|interval:197660|pto_count:1|srtt:32950
[2025/09/12 05:01:39 785243] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206|
[2025/09/12 05:01:39 785251] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:39 785258] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:39 785291] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757653299785267|stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 785300] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:39 785307] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422|
[2025/09/12 05:01:39 785314] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:197700|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:39 785321] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:39 785327] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:39 785333] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:39 785338] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:39 785342] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653299982967|now:1757653299785313|interv:197654|
[2025/09/12 05:01:39 785351] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:1|expire:1757653299982967|now:1757653299785313|interval:197654|pto_count:1|srtt:32950
[2025/09/12 05:01:39 785356] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279|
[2025/09/12 05:01:39 785361] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653299982967|
[2025/09/12 05:01:39 785366] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653299982967|
[2025/09/12 05:01:39 785369] [debug] |xqc_engine_wakeup_after|wakeup:1757653299982967|now:1757653299785369|diff:197598|
[2025/09/12 05:01:39 785374] [debug] |xqc_engine_main_logic|END|now:1757653299785065|
[2025/09/12 05:01:39 983624] [debug] |xqc_engine_main_logic|BEGIN|now:1757653299983624|
[2025/09/12 05:01:39 983640] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653299982967|pq_index:0|
[2025/09/12 05:01:39 983647] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653299785065|
[2025/09/12 05:01:39 983653] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653299983652|
[2025/09/12 05:01:39 983660] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653299982967|now:1757653299983652|
[2025/09/12 05:01:39 983665] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:39 983670] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1AE03C|path:0|bytes_in_flight:1279|
[2025/09/12 05:01:39 983675] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:197700|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:39 983680] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:39 983685] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:39 983690] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:39 983695] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:39 983700] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:39 983705] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_send_probe_pkt|conn:000055B45E1AE03C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:39 983712] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_send_probe_pkt|conn:000055B45E1AE03C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:39 983718] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1AE03C|pto_count:2
[2025/09/12 05:01:39 983723] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:395400|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:39 983729] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:39 983734] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:39 983738] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:39 983750] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:39 983755] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300180667|now:1757653299983723|interv:196944|
[2025/09/12 05:01:39 983760] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:1|expire:1757653300180667|now:1757653299983723|interval:196944|pto_count:2|srtt:32950
[2025/09/12 05:01:39 983767] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 983773] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 983778] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:39 983784] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:39 983825] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:4|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1279|now:1757653299983794|stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 983832] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:4|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:39 983839] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422|
[2025/09/12 05:01:39 983849] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:395400|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:39 983858] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:39 983866] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 403|
[2025/09/12 05:01:39 983875] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:39 983882] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:39 983890] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300379194|now:1757653299983848|interv:395346|
[2025/09/12 05:01:39 983898] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:1|expire:1757653300379194|now:1757653299983848|interval:395346|pto_count:2|srtt:32950
[2025/09/12 05:01:39 983907] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1444|
[2025/09/12 05:01:39 983917] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:39 983924] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:39 983956] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:5|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1444|now:1757653299983932|stream_id:0|stream_offset:0|
[2025/09/12 05:01:39 983964] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:5|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:39 983981] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1444|applimit:1422|
[2025/09/12 05:01:39 983990] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:395400|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:39 983999] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:39 984007] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 476|
[2025/09/12 05:01:39 984015] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:39 984023] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:39 984029] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300379332|now:1757653299983989|interv:395343|
[2025/09/12 05:01:39 984034] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:1|expire:1757653300379332|now:1757653299983989|interval:395343|pto_count:2|srtt:32950
[2025/09/12 05:01:39 984040] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1517|
[2025/09/12 05:01:39 984046] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300379332|
[2025/09/12 05:01:39 984051] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300379332|
[2025/09/12 05:01:39 984056] [debug] |xqc_engine_wakeup_after|wakeup:1757653300379332|now:1757653299984056|diff:395276|
[2025/09/12 05:01:39 984062] [debug] |xqc_engine_main_logic|END|now:1757653299983652|
[2025/09/12 05:01:40 380509] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300380508|
[2025/09/12 05:01:40 380525] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300379332|pq_index:0|
[2025/09/12 05:01:40 380532] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653299983652|
[2025/09/12 05:01:40 380538] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653300380537|
[2025/09/12 05:01:40 380545] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653300379332|now:1757653300380537|
[2025/09/12 05:01:40 380550] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:40 380555] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1AE03C|path:0|bytes_in_flight:1517|
[2025/09/12 05:01:40 380560] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:395400|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:40 380566] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 380571] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 476|
[2025/09/12 05:01:40 380576] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:40 380580] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:40 380585] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:40 380591] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_send_probe_pkt|conn:000055B45E1AE03C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:40 380605] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_send_probe_pkt|conn:000055B45E1AE03C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:40 380611] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1AE03C|pto_count:3
[2025/09/12 05:01:40 380616] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:790800|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 05:01:40 380621] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 380626] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 476|
[2025/09/12 05:01:40 380631] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:40 380636] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:40 380640] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300774732|now:1757653300380616|interv:394116|
[2025/09/12 05:01:40 380645] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:1|expire:1757653300774732|now:1757653300380616|interval:394116|pto_count:3|srtt:32950
[2025/09/12 05:01:40 380652] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 380658] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 380663] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:40 380669] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:40 380711] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:6|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1517|now:1757653300380679|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 380719] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:6|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:40 380727] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1517|applimit:1422|
[2025/09/12 05:01:40 380736] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:790800|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 05:01:40 380745] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 380753] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 641|
[2025/09/12 05:01:40 380761] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:40 380768] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:40 380776] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653301171479|now:1757653300380736|interv:790743|
[2025/09/12 05:01:40 380784] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:1|expire:1757653301171479|now:1757653300380736|interval:790743|pto_count:3|srtt:32950
[2025/09/12 05:01:40 380801] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1682|
[2025/09/12 05:01:40 380810] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:40 380816] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:40 380848] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:7|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1682|now:1757653300380824|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 380855] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:7|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:40 380864] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1682|applimit:1422|
[2025/09/12 05:01:40 380872] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:790800|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 05:01:40 380881] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 380889] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 714|
[2025/09/12 05:01:40 380897] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:40 380905] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:40 380913] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653301171624|now:1757653300380872|interv:790752|
[2025/09/12 05:01:40 380921] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:1|expire:1757653301171624|now:1757653300380872|interval:790752|pto_count:3|srtt:32950
[2025/09/12 05:01:40 380927] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1755|
[2025/09/12 05:01:40 380933] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653301171624|
[2025/09/12 05:01:40 380938] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653301171624|
[2025/09/12 05:01:40 380943] [debug] |xqc_engine_wakeup_after|wakeup:1757653301171624|now:1757653300380943|diff:790681|
[2025/09/12 05:01:40 380949] [debug] |xqc_engine_main_logic|END|now:1757653300380537|
[2025/09/12 05:01:40 412201] [info] |xqc_engine_packet_process|==>|conn:000055B45E1AE03C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653300412199|
[2025/09/12 05:01:40 412221] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:40 412232] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:40 412239] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:40 412250] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:40 412257] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:40 412266] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:40 412274] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:40 412282] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:40 412416] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:40 412429] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:40 412439] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653301171624|pq_index:0|
[2025/09/12 05:01:40 412447] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300380537|
[2025/09/12 05:01:40 412456] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:40 412461] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:40 412487] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:40 412497] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:98850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:40 412503] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 412508] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 714|
[2025/09/12 05:01:40 412513] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:40 412518] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:40 412523] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300479674|now:1757653300412497|interv:67177|
[2025/09/12 05:01:40 412528] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:1|expire:1757653300479674|now:1757653300412497|interval:67177|pto_count:0|srtt:32950
[2025/09/12 05:01:40 412535] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:40 412541] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:40 412547] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:40 412551] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1AE03C|path:0|size:88|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757653300412199|dcid:7ed80a6358d6ecaa75ae0ee8|dcid_seq:0|
[2025/09/12 05:01:40 412556] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653360412199|now:1757653300412199|interv:60000000|
[2025/09/12 05:01:40 412561] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653360412199|now:1757653300412199|interv:60000000|
[2025/09/12 05:01:40 412565] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300412565|
[2025/09/12 05:01:40 412569] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653300412569|
[2025/09/12 05:01:40 412574] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1AE03C|
[2025/09/12 05:01:40 412578] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1AE03C|
[2025/09/12 05:01:40 412583] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1755|cwnd:47136|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:40 412593] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1755|cwnd:47136|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:40 412597] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1590|cwnd:47136|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:40 412601] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1517|cwnd:47136|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:40 412605] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1352|cwnd:47136|pkt_num:4|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:40 412609] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:47136|pkt_num:5|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:40 412613] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47136|pkt_num:6|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:40 412617] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47136|pkt_num:7|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:40 412621] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:40 412625] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:98850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:40 412630] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 412634] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 412637] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:40 412641] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300412625|now:1757653300412625|interv:0|
[2025/09/12 05:01:40 412645] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653299810077|now:1757653300412625|interval:0|pto_count:0|srtt:32950
[2025/09/12 05:01:40 412651] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:40 412655] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:40 412659] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_crypto_write_streams|
[2025/09/12 05:01:40 412663] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:40 412667] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653300412667|
[2025/09/12 05:01:40 412672] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:40 412677] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|largest_recv:2|ack_delay:477|first_ack_range:0|largest_pkt_recv_time:1757653300412199|
[2025/09/12 05:01:40 412681] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1|
[2025/09/12 05:01:40 412685] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:01:40 412689] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:40 412700] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:49aff9e5320e3304a97869a5|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:40 412711] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:e713d269ba03ce78a961be47|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:40 412716] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_get_perf_class|conn:000055B45E1AE03C|path_id:0|path_srtt:32950|min_srtt:32950|path_bw:35933|loss_rate:100.00|path_pto:0|
[2025/09/12 05:01:40 412721] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1AE03C|path_id:0|path_srtt:32950|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:40 412725] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:4|
[2025/09/12 05:01:40 412730] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_get_perf_class|conn:000055B45E1AE03C|path_id:0|path_srtt:32950|min_srtt:32950|path_bw:35933|loss_rate:100.00|path_pto:0|
[2025/09/12 05:01:40 412734] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1AE03C|path_id:0|path_srtt:32950|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:40 412738] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:4|
[2025/09/12 05:01:40 412743] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 412747] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_get_perf_class|conn:000055B45E1AE03C|path_id:0|path_srtt:32950|min_srtt:32950|path_bw:35933|loss_rate:100.00|path_pto:0|
[2025/09/12 05:01:40 412751] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1AE03C|path_id:0|path_srtt:32950|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:40 412755] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4|
[2025/09/12 05:01:40 412760] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_get_perf_class|conn:000055B45E1AE03C|path_id:0|path_srtt:32950|min_srtt:32950|path_bw:35933|loss_rate:100.00|path_pto:0|
[2025/09/12 05:01:40 412764] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1AE03C|path_id:0|path_srtt:32950|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:40 412768] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4|
[2025/09/12 05:01:40 412773] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:40 412777] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:40 412808] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653300412784|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 412814] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:40 412820] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:40 412827] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:98850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:40 412841] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 412847] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 412854] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:40 412860] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300536634|now:1757653300412827|interv:123807|
[2025/09/12 05:01:40 412866] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300536634|now:1757653300412827|interval:123807|pto_count:0|srtt:32950
[2025/09/12 05:01:40 412876] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1055|
[2025/09/12 05:01:40 412890] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:40 412901] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-5|next_skip_chance:1757653300784450|current_time:1757653300412900|
[2025/09/12 05:01:40 412907] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:40 412933] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:6|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653300412914|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 412939] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:6|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:40 412943] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:01:40 412947] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:98850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:40 412952] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 412957] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 412964] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:40 412970] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300536764|now:1757653300412947|interv:123817|
[2025/09/12 05:01:40 412976] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300536764|now:1757653300412947|interval:123817|pto_count:0|srtt:32950
[2025/09/12 05:01:40 412983] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1329|
[2025/09/12 05:01:40 412991] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:40 412998] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:40 413029] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:8|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653300413007|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 413038] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:8|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:40 413052] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:40 413059] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:40 413086] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653300413066|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 413094] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:7|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:40 413101] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:01:40 413108] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:98850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:40 413113] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 413117] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 413121] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:40 413125] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300536916|now:1757653300413108|interv:123808|
[2025/09/12 05:01:40 413129] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300536916|now:1757653300413108|interval:123808|pto_count:0|srtt:32950
[2025/09/12 05:01:40 413133] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1374|
[2025/09/12 05:01:40 413138] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:40 413142] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:40 413166] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653300413148|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 413174] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:8|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:40 413182] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:01:40 413188] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:32950|rtt_var:16475|pto_duration:98850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:40 413193] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 413197] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 413201] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:40 413205] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300536998|now:1757653300413188|interv:123810|
[2025/09/12 05:01:40 413214] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300536998|now:1757653300413188|interval:123810|pto_count:0|srtt:32950
[2025/09/12 05:01:40 413218] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1419|
[2025/09/12 05:01:40 413223] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300536998|
[2025/09/12 05:01:40 413227] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300536998|
[2025/09/12 05:01:40 413231] [debug] |xqc_engine_wakeup_after|wakeup:1757653300536998|now:1757653300413231|diff:123767|
[2025/09/12 05:01:40 413236] [debug] |xqc_engine_main_logic|END|now:1757653300412569|
[2025/09/12 05:01:40 413241] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300413241|
[2025/09/12 05:01:40 413245] [debug] |xqc_engine_wakeup_after|wakeup:1757653300536998|now:1757653300413245|diff:123753|
[2025/09/12 05:01:40 413249] [debug] |xqc_engine_main_logic|END|now:1757653300413241|
[2025/09/12 05:01:40 443555] [info] |xqc_engine_packet_process|==>|conn:000055B45E1AE03C|size:54|state:ESTABED|recv_time:1757653300443553|
[2025/09/12 05:01:40 443576] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7ed80a6358d6ecaa75ae0ee8|spin_bit:1|
[2025/09/12 05:01:40 443588] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:40 443596] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:40 443609] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:40 443617] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:40 443625] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:40 443632] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:01:40 443639] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:ACK_01RTT|expire:1757653300468553|now:1757653300443553|interv:25000|
[2025/09/12 05:01:40 443647] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300443553|max_ack_delay:25000|
[2025/09/12 05:01:40 443655] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:40 443662] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1AE03C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1|frame:STREAM |recv_time:1757653300443553|dcid:7ed80a6358d6ecaa75ae0ee8|dcid_seq:0|
[2025/09/12 05:01:40 443669] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653420443553|now:1757653300443553|interv:120000000|
[2025/09/12 05:01:40 443676] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653420443553|now:1757653300443553|interv:120000000|
[2025/09/12 05:01:40 443682] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300536998|pq_index:0|
[2025/09/12 05:01:40 443689] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300412569|
[2025/09/12 05:01:40 443697] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300443697|
[2025/09/12 05:01:40 443705] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300443703|
[2025/09/12 05:01:40 443723] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300468553|
[2025/09/12 05:01:40 443729] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300468553|
[2025/09/12 05:01:40 443736] [debug] |xqc_engine_wakeup_after|wakeup:1757653300468553|now:1757653300443736|diff:24817|
[2025/09/12 05:01:40 443741] [debug] |xqc_engine_main_logic|END|now:1757653300443703|
[2025/09/12 05:01:40 443823] [info] |xqc_engine_packet_process|==>|conn:000055B45E1AE03C|size:61|state:ESTABED|recv_time:1757653300443822|
[2025/09/12 05:01:40 443833] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7ed80a6358d6ecaa75ae0ee8|spin_bit:1|
[2025/09/12 05:01:40 443841] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:40 443847] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:40 443855] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:01:40 443862] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:40 443869] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_new_conn_id_frame|new_conn_id|cffd8b50514719a6|sr_token:0d64e5c6e31a0533825d076d37a856eb
[2025/09/12 05:01:40 443879] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:40 443886] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:40 443893] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:01:40 443899] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1AE03C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757653300443822|dcid:7ed80a6358d6ecaa75ae0ee8|dcid_seq:0|
[2025/09/12 05:01:40 443907] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653420443822|now:1757653300443822|interv:120000000|
[2025/09/12 05:01:40 443928] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653420443822|now:1757653300443822|interv:120000000|
[2025/09/12 05:01:40 443935] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300468553|pq_index:0|
[2025/09/12 05:01:40 443942] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300443703|
[2025/09/12 05:01:40 443948] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300443948|
[2025/09/12 05:01:40 443956] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300443954|
[2025/09/12 05:01:40 443964] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|largest_recv:3|ack_delay:142|first_ack_range:0|largest_pkt_recv_time:1757653300443822|
[2025/09/12 05:01:40 443970] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:01:40 443976] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:40 443982] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:01:40 443988] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:40 444001] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 444009] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:40 444016] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:40 444055] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:9|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653300444025|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 444066] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:9|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:40 444074] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300536998|
[2025/09/12 05:01:40 444080] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300536998|
[2025/09/12 05:01:40 444086] [debug] |xqc_engine_wakeup_after|wakeup:1757653300536998|now:1757653300444086|diff:92912|
[2025/09/12 05:01:40 444092] [debug] |xqc_engine_main_logic|END|now:1757653300443954|
[2025/09/12 05:01:40 444102] [info] |xqc_engine_packet_process|==>|conn:000055B45E1AE03C|size:61|state:ESTABED|recv_time:1757653300444101|
[2025/09/12 05:01:40 444110] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7ed80a6358d6ecaa75ae0ee8|spin_bit:1|
[2025/09/12 05:01:40 444118] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:40 444123] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:40 444132] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:01:40 444139] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:40 444145] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_new_conn_id_frame|new_conn_id|56f1016915749e91|sr_token:551665d780e7e779238d64735b17f24c
[2025/09/12 05:01:40 444154] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:ACK_01RTT|expire:1757653300469101|now:1757653300444101|interv:25000|
[2025/09/12 05:01:40 444164] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300444101|max_ack_delay:25000|
[2025/09/12 05:01:40 444170] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:01:40 444176] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1AE03C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757653300444101|dcid:7ed80a6358d6ecaa75ae0ee8|dcid_seq:0|
[2025/09/12 05:01:40 444182] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653420444101|now:1757653300444101|interv:120000000|
[2025/09/12 05:01:40 444189] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653420444101|now:1757653300444101|interv:120000000|
[2025/09/12 05:01:40 444196] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300536998|pq_index:0|
[2025/09/12 05:01:40 444202] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300443954|
[2025/09/12 05:01:40 444209] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300444209|
[2025/09/12 05:01:40 444216] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300444215|
[2025/09/12 05:01:40 444227] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300469101|
[2025/09/12 05:01:40 444231] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300469101|
[2025/09/12 05:01:40 444235] [debug] |xqc_engine_wakeup_after|wakeup:1757653300469101|now:1757653300444235|diff:24866|
[2025/09/12 05:01:40 444239] [debug] |xqc_engine_main_logic|END|now:1757653300444215|
[2025/09/12 05:01:40 444244] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300444244|
[2025/09/12 05:01:40 444248] [debug] |xqc_engine_wakeup_after|wakeup:1757653300469101|now:1757653300444248|diff:24853|
[2025/09/12 05:01:40 444252] [debug] |xqc_engine_main_logic|END|now:1757653300444244|
[2025/09/12 05:01:40 468769] [info] |xqc_engine_packet_process|==>|conn:000055B45E1AE03C|size:39|state:ESTABED|recv_time:1757653300468768|
[2025/09/12 05:01:40 468783] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7ed80a6358d6ecaa75ae0ee8|spin_bit:1|
[2025/09/12 05:01:40 468792] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:01:40 468798] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:40 468807] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:01:40 468813] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:40 468820] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|conn:000055B45E1AE03C|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:01:40 468826] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757653299718583|is_app_limited:1|send_elapse:727151|ack_elapse:750185|ctl_first_sent_time:1757653300412784|lagest_ack_time:1757653300468768|curr_delivered:1198|
[2025/09/12 05:01:40 468831] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_sent_time_update:1757653300412784|
[2025/09/12 05:01:40 468836] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:40 468843] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1AE03C|srtt:32950|rttvar:16475|minrtt:32950|latest_rtt:55984|ack_delay:25536|
[2025/09/12 05:01:40 468849] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |after update rtt|conn:000055B45E1AE03C|srtt:35830|rttvar:18115|minrtt:32950|latest_rtt:55984|ack_delay:25000|
[2025/09/12 05:01:40 468857] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:40 468865] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757653299686227|lost_send_time:1757653300405786|loss_delay:62982|frame:STREAM |repair:128|
[2025/09/12 05:01:40 468871] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653299686227u|
[2025/09/12 05:01:40 468878] [stats] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |lost interval:1757653300468768|lost_count:1|send_count:14|pkt_num:0|po_send_time:1757653299686227|srtt:35830|cwnd:47136|bw:35933|conn_life:784186|now:0|last_lost_time:784186|
[2025/09/12 05:01:40 468886] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:40 468899] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:35830|rtt_var:18115|pto_duration:108290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:40 468906] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 468911] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 468914] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 364|
[2025/09/12 05:01:40 468918] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300546438|now:1757653300468899|interv:77539|
[2025/09/12 05:01:40 468922] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300546438|now:1757653300468899|interval:77539|pto_count:0|srtt:35830
[2025/09/12 05:01:40 468927] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_generate_sample|sampler: send_elapse 727151, ack_elapse 750185, delivered 14|rate 18|lost 1|
[2025/09/12 05:01:40 468932] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:40 468939] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_min_rtt|minrtt expire|rtt:32950, old_rtt:32950|
[2025/09/12 05:01:40 468946] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:40 468953] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:1|acked:14|po_sent_time:1757653300412784|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1198|
[2025/09/12 05:01:40 468959] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:1|acked:14|po_sent_time:1757653300412784|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1198|
[2025/09/12 05:01:40 468964] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |bbr on ack|mode:0|pacing_rate:4023412|bw:35933|cwnd:47150|full_bw_reached:0|inflight:364|srtt:35830|latest_rtt:55984|min_rtt:32950|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:40 468969] [stats] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0||cwnd:47150|inflight:364|mode:0|applimit:1422|pacing_rate:4023412|bw:35933|srtt:35830|latest_rtt:55984|min_rtt:32950|send:14|lost:0|tlp:4|recv:7|recovery:0|slow_start:1|conn_life:784386|acked:14|delivered:1198|is_cwnd_limited:0|
[2025/09/12 05:01:40 468975] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:01:40 468979] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1AE03C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653300468768|dcid:7ed80a6358d6ecaa75ae0ee8|dcid_seq:0|
[2025/09/12 05:01:40 468984] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653420468768|now:1757653300468768|interv:120000000|
[2025/09/12 05:01:40 468988] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653420468768|now:1757653300468768|interv:120000000|
[2025/09/12 05:01:40 468992] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300469101|pq_index:0|
[2025/09/12 05:01:40 468996] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300444215|
[2025/09/12 05:01:40 469004] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300469004|
[2025/09/12 05:01:40 469009] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300469008|
[2025/09/12 05:01:40 469015] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_get_perf_class|conn:000055B45E1AE03C|path_id:0|path_srtt:35830|min_srtt:35830|path_bw:35933|loss_rate:100.00|path_pto:0|
[2025/09/12 05:01:40 469022] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_can_send|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:364|cwnd:47150|conn:000055B45E1AE03C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 469029] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1AE03C|path_id:0|path_srtt:35830|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:40 469036] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:4|
[2025/09/12 05:01:40 469044] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:40 469048] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_can_send|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:364|cwnd:47150|conn:000055B45E1AE03C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 469052] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:40 469057] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:40 469091] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:10|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:364|now:1757653300469064|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 469100] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:10|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:40 469107] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:364|applimit:1422|
[2025/09/12 05:01:40 469115] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:35830|rtt_var:18115|pto_duration:108290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:40 469121] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 469138] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 469145] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1405|
[2025/09/12 05:01:40 469151] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300602354|now:1757653300469114|interv:133240|
[2025/09/12 05:01:40 469158] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300602354|now:1757653300469114|interval:133240|pto_count:0|srtt:35830
[2025/09/12 05:01:40 469163] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47150|inflight:1405|
[2025/09/12 05:01:40 469168] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300469101|
[2025/09/12 05:01:40 469173] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300469101|
[2025/09/12 05:01:40 469181] [debug] |xqc_engine_wakeup_after|wakeup:1757653300469101|now:1757653300469181|diff:18446744073709551536|
[2025/09/12 05:01:40 469186] [debug] |xqc_engine_main_logic|END|now:1757653300469008|
[2025/09/12 05:01:40 469191] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300469191|
[2025/09/12 05:01:40 469195] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300469101|pq_index:0|
[2025/09/12 05:01:40 469199] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300469008|
[2025/09/12 05:01:40 469204] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300469203|
[2025/09/12 05:01:40 469208] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653300469101|now:1757653300469203|
[2025/09/12 05:01:40 469212] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:40 469216] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653300469101|now:1757653300469203|
[2025/09/12 05:01:40 469220] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:40 469225] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|largest_recv:9|ack_delay:25124|first_ack_range:1|largest_pkt_recv_time:1757653300444101|
[2025/09/12 05:01:40 469230] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2|
[2025/09/12 05:01:40 469234] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:01:40 469237] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:40 469241] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:8|frame_largest_recv:9|
[2025/09/12 05:01:40 469245] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:40 469250] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 469254] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:40 469259] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:40 469287] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:11|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:1405|now:1757653300469265|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 469296] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:11|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:40 469303] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300602354|
[2025/09/12 05:01:40 469310] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300602354|
[2025/09/12 05:01:40 469317] [debug] |xqc_engine_wakeup_after|wakeup:1757653300602354|now:1757653300469317|diff:133037|
[2025/09/12 05:01:40 469322] [debug] |xqc_engine_main_logic|END|now:1757653300469203|
[2025/09/12 05:01:40 558992] [info] |xqc_engine_packet_process|==>|conn:000055B45E1AE03C|size:61|state:ESTABED|recv_time:1757653300558991|
[2025/09/12 05:01:40 559008] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7ed80a6358d6ecaa75ae0ee8|spin_bit:1|
[2025/09/12 05:01:40 559024] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:01:40 559030] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:40 559038] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:01:40 559045] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:40 559051] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_new_conn_id_frame|new_conn_id|56f1016915749e91|sr_token:551665d780e7e779238d64735b17f24c
[2025/09/12 05:01:40 559059] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:ACK_01RTT|expire:1757653300583991|now:1757653300558991|interv:25000|
[2025/09/12 05:01:40 559067] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300558991|max_ack_delay:25000|
[2025/09/12 05:01:40 559074] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:01:40 559081] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1AE03C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757653300558991|dcid:7ed80a6358d6ecaa75ae0ee8|dcid_seq:0|
[2025/09/12 05:01:40 559088] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653420558991|now:1757653300558991|interv:120000000|
[2025/09/12 05:01:40 559095] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653420558991|now:1757653300558991|interv:120000000|
[2025/09/12 05:01:40 559101] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300602354|pq_index:0|
[2025/09/12 05:01:40 559108] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300469203|
[2025/09/12 05:01:40 559115] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300559115|
[2025/09/12 05:01:40 559123] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300559121|
[2025/09/12 05:01:40 559132] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300583991|
[2025/09/12 05:01:40 559139] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300583991|
[2025/09/12 05:01:40 559145] [debug] |xqc_engine_wakeup_after|wakeup:1757653300583991|now:1757653300559145|diff:24846|
[2025/09/12 05:01:40 559152] [debug] |xqc_engine_main_logic|END|now:1757653300559121|
[2025/09/12 05:01:40 559161] [info] |xqc_engine_packet_process|==>|conn:000055B45E1AE03C|size:61|state:ESTABED|recv_time:1757653300559161|
[2025/09/12 05:01:40 559168] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7ed80a6358d6ecaa75ae0ee8|spin_bit:1|
[2025/09/12 05:01:40 559177] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:01:40 559182] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:40 559188] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:01:40 559192] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:40 559196] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_new_conn_id_frame|new_conn_id|56f1016915749e91|sr_token:551665d780e7e779238d64735b17f24c
[2025/09/12 05:01:40 559201] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:40 559211] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:40 559215] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:01:40 559219] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1AE03C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757653300559161|dcid:7ed80a6358d6ecaa75ae0ee8|dcid_seq:0|
[2025/09/12 05:01:40 559224] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653420559161|now:1757653300559161|interv:120000000|
[2025/09/12 05:01:40 559228] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653420559161|now:1757653300559161|interv:120000000|
[2025/09/12 05:01:40 559232] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300583991|pq_index:0|
[2025/09/12 05:01:40 559236] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300559121|
[2025/09/12 05:01:40 559240] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300559240|
[2025/09/12 05:01:40 559245] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300559244|
[2025/09/12 05:01:40 559251] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|largest_recv:11|ack_delay:90|first_ack_range:3|largest_pkt_recv_time:1757653300559161|
[2025/09/12 05:01:40 559255] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|high:11|low:8|pkt_pns:2|
[2025/09/12 05:01:40 559259] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:01:40 559263] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:40 559266] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:11|frame_largest_recv:11|
[2025/09/12 05:01:40 559271] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:40 559275] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 559280] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:40 559284] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:40 559324] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:12|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:1405|now:1757653300559290|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 559330] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:12|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:40 559336] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300602354|
[2025/09/12 05:01:40 559340] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300602354|
[2025/09/12 05:01:40 559344] [debug] |xqc_engine_wakeup_after|wakeup:1757653300602354|now:1757653300559344|diff:43010|
[2025/09/12 05:01:40 559348] [debug] |xqc_engine_main_logic|END|now:1757653300559244|
[2025/09/12 05:01:40 559358] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300559358|
[2025/09/12 05:01:40 559362] [debug] |xqc_engine_wakeup_after|wakeup:1757653300602354|now:1757653300559361|diff:42993|
[2025/09/12 05:01:40 559365] [debug] |xqc_engine_main_logic|END|now:1757653300559358|
[2025/09/12 05:01:40 602457] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300602457|
[2025/09/12 05:01:40 602499] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300602354|pq_index:0|
[2025/09/12 05:01:40 602505] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300559244|
[2025/09/12 05:01:40 602511] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300602510|
[2025/09/12 05:01:40 602516] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653300602354|now:1757653300602510|
[2025/09/12 05:01:40 602520] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:40 602524] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1AE03C|path:0|bytes_in_flight:1405|
[2025/09/12 05:01:40 602528] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:35830|rtt_var:18115|pto_duration:108290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:40 602533] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 602537] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 602541] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1405|
[2025/09/12 05:01:40 602545] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:40 602549] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_send_probe_pkt|conn:000055B45E1AE03C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:40 602554] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_send_probe_pkt|conn:000055B45E1AE03C|path:0|pkt_num:6|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:01:40 602559] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1AE03C|pto_count:1
[2025/09/12 05:01:40 602563] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:35830|rtt_var:18115|pto_duration:216580|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:40 602567] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 602571] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 602575] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1131|
[2025/09/12 05:01:40 602578] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300735644|now:1757653300602562|interv:133082|
[2025/09/12 05:01:40 602582] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300735644|now:1757653300602562|interval:133082|pto_count:1|srtt:35830
[2025/09/12 05:01:40 602588] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 602599] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 602603] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:40 602608] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:40 602642] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:13|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1131|now:1757653300602616|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 602648] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:13|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:40 602653] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1131|applimit:1422|
[2025/09/12 05:01:40 602658] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:35830|rtt_var:18115|pto_duration:216580|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:40 602662] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 602666] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 602670] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 2172|
[2025/09/12 05:01:40 602673] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300869196|now:1757653300602657|interv:266539|
[2025/09/12 05:01:40 602678] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300869196|now:1757653300602657|interval:266539|pto_count:1|srtt:35830
[2025/09/12 05:01:40 602682] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47150|inflight:2172|
[2025/09/12 05:01:40 602687] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:6|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:40 602691] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:40 602711] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:14|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:2172|now:1757653300602697|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 602716] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:14|origin_pktnum:6|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:40 602721] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:2172|applimit:1422|
[2025/09/12 05:01:40 602725] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:35830|rtt_var:18115|pto_duration:216580|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:40 602729] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 602733] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 602737] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 2446|
[2025/09/12 05:01:40 602740] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300869277|now:1757653300602725|interv:266552|
[2025/09/12 05:01:40 602755] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300869277|now:1757653300602725|interval:266552|pto_count:1|srtt:35830
[2025/09/12 05:01:40 602759] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47150|inflight:2446|
[2025/09/12 05:01:40 602764] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300869277|
[2025/09/12 05:01:40 602768] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300869277|
[2025/09/12 05:01:40 602772] [debug] |xqc_engine_wakeup_after|wakeup:1757653300869277|now:1757653300602772|diff:266505|
[2025/09/12 05:01:40 602776] [debug] |xqc_engine_main_logic|END|now:1757653300602510|
[2025/09/12 05:01:40 660110] [info] |xqc_engine_packet_process|==>|conn:000055B45E1AE03C|size:43|state:ESTABED|recv_time:1757653300660108|
[2025/09/12 05:01:40 660131] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7ed80a6358d6ecaa75ae0ee8|spin_bit:1|
[2025/09/12 05:01:40 660143] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:01:40 660152] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:40 660162] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:01:40 660170] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:40 660180] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|conn:000055B45E1AE03C|path:0|pkt_num:14|origin_pktnum:6|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14|
[2025/09/12 05:01:40 660188] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:2446|prior_delivered:1198|prior_time:1757653300468768|is_app_limited:1|send_elapse:189913|ack_elapse:191340|ctl_first_sent_time:1757653300602697|lagest_ack_time:1757653300660108|curr_delivered:1472|
[2025/09/12 05:01:40 660197] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_sent_time_update:1757653300602697|
[2025/09/12 05:01:40 660205] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:40 660213] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1AE03C|srtt:35830|rttvar:18115|minrtt:32950|latest_rtt:57411|ack_delay:25896|
[2025/09/12 05:01:40 660222] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |after update rtt|conn:000055B45E1AE03C|srtt:35403|rttvar:14441|minrtt:32950|latest_rtt:57411|ack_delay:25000|
[2025/09/12 05:01:40 660231] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3|
[2025/09/12 05:01:40 660239] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:40 660249] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:7|lost_pn:11|po_sent_time:1757653300413066|lost_send_time:1757653300595521|loss_delay:64587|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:01:40 660258] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:8|lost_pn:11|po_sent_time:1757653300413148|lost_send_time:1757653300595521|loss_delay:64587|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:01:40 660267] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:10|lost_pn:11|po_sent_time:1757653300469064|lost_send_time:1757653300595521|loss_delay:64587|frame:STREAM |repair:128|
[2025/09/12 05:01:40 660285] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653300469064u|
[2025/09/12 05:01:40 660293] [stats] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |lost interval:191340|lost_count:3|send_count:3|pkt_num:10|po_send_time:1757653300469064|srtt:35403|cwnd:47150|bw:35933|conn_life:975526|now:0|last_lost_time:975526|
[2025/09/12 05:01:40 660303] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 12|pns:2|
[2025/09/12 05:01:40 660311] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:40 660319] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300667203|now:1757653300660319|interval:6884|
[2025/09/12 05:01:40 660327] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300667203|now:1757653300660319|interv:6884|
[2025/09/12 05:01:40 660332] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_generate_sample|sampler: send_elapse 189913, ack_elapse 191340, delivered 274|rate 1432|lost 4|
[2025/09/12 05:01:40 660338] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:40 660343] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_min_rtt|minrtt expire|rtt:32950, old_rtt:32950|
[2025/09/12 05:01:40 660348] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:548|
[2025/09/12 05:01:40 660353] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47150|packet_lost:3|acked:274|po_sent_time:1757653300602697|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1472|
[2025/09/12 05:01:40 660358] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47150|packet_lost:3|acked:274|po_sent_time:1757653300602697|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1472|
[2025/09/12 05:01:40 660364] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |bbr on ack|mode:0|pacing_rate:4023412|bw:35933|cwnd:47424|full_bw_reached:0|inflight:1041|srtt:35403|latest_rtt:57411|min_rtt:32950|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:40 660371] [stats] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0||cwnd:47424|inflight:1041|mode:0|applimit:0|pacing_rate:4023412|bw:35933|srtt:35403|latest_rtt:57411|min_rtt:32950|send:17|lost:1|tlp:4|recv:10|recovery:0|slow_start:1|conn_life:975788|acked:274|delivered:1472|is_cwnd_limited:0|
[2025/09/12 05:01:40 660379] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:01:40 660384] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1AE03C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653300660108|dcid:7ed80a6358d6ecaa75ae0ee8|dcid_seq:0|
[2025/09/12 05:01:40 660390] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653420660108|now:1757653300660108|interv:120000000|
[2025/09/12 05:01:40 660396] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653420660108|now:1757653300660108|interv:120000000|
[2025/09/12 05:01:40 660400] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300869277|pq_index:0|
[2025/09/12 05:01:40 660406] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300602510|
[2025/09/12 05:01:40 660416] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300660416|
[2025/09/12 05:01:40 660422] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300660421|
[2025/09/12 05:01:40 660430] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_get_perf_class|conn:000055B45E1AE03C|path_id:0|path_srtt:35403|min_srtt:35403|path_bw:35933|loss_rate:28.57|path_pto:0|
[2025/09/12 05:01:40 660436] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_can_send|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1041|cwnd:47424|conn:000055B45E1AE03C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 660441] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1AE03C|path_id:0|path_srtt:35403|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:40 660447] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:7|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:40 660453] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_get_perf_class|conn:000055B45E1AE03C|path_id:0|path_srtt:35403|min_srtt:35403|path_bw:35933|loss_rate:28.57|path_pto:0|
[2025/09/12 05:01:40 660458] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_can_send|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0|can:1|pkt_sz:45|schedule_bytes:45|inflight:1041|cwnd:47424|conn:000055B45E1AE03C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 660463] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1AE03C|path_id:0|path_srtt:35403|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:40 660492] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:8|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:40 660498] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_get_perf_class|conn:000055B45E1AE03C|path_id:0|path_srtt:35403|min_srtt:35403|path_bw:35933|loss_rate:28.57|path_pto:0|
[2025/09/12 05:01:40 660503] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_can_send|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0|can:1|pkt_sz:1041|schedule_bytes:90|inflight:1041|cwnd:47424|conn:000055B45E1AE03C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 660509] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1AE03C|path_id:0|path_srtt:35403|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:40 660515] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:10|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:40 660521] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:40 660526] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_can_send|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1041|cwnd:47424|conn:000055B45E1AE03C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 660532] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:40 660537] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:01:40 660574] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:15|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1041|now:1757653300660546|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 660587] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:15|origin_pktnum:7|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:40 660593] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:40 660598] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300667203|now:1757653300660598|interval:6605|
[2025/09/12 05:01:40 660603] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300667203|now:1757653300660598|interv:6605|
[2025/09/12 05:01:40 660608] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47424|inflight:1086|
[2025/09/12 05:01:40 660614] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:40 660619] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_can_send|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1086|cwnd:47424|conn:000055B45E1AE03C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 660625] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:40 660630] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:01:40 660654] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:16|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1086|now:1757653300660637|stream_id:0|stream_offset:0|
[2025/09/12 05:01:40 660661] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:16|origin_pktnum:8|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:40 660667] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1086|applimit:0|
[2025/09/12 05:01:40 660672] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300667203|now:1757653300660671|interval:6532|
[2025/09/12 05:01:40 660677] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300667203|now:1757653300660671|interv:6532|
[2025/09/12 05:01:40 660682] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47424|inflight:1131|
[2025/09/12 05:01:40 660688] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:10|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:40 660693] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_can_send|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1131|cwnd:47424|conn:000055B45E1AE03C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 660698] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:40 660703] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:01:40 660724] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:17|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1131|now:1757653300660710|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 660731] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:17|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:40 660741] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1131|applimit:0|
[2025/09/12 05:01:40 660746] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300667203|now:1757653300660746|interval:6457|
[2025/09/12 05:01:40 660752] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300667203|now:1757653300660746|interv:6457|
[2025/09/12 05:01:40 660757] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47424|inflight:2172|
[2025/09/12 05:01:40 660762] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300667203|
[2025/09/12 05:01:40 660768] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300667203|
[2025/09/12 05:01:40 660773] [debug] |xqc_engine_wakeup_after|wakeup:1757653300667203|now:1757653300660773|diff:6430|
[2025/09/12 05:01:40 660778] [debug] |xqc_engine_main_logic|END|now:1757653300660421|
[2025/09/12 05:01:40 660785] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300660785|
[2025/09/12 05:01:40 660789] [debug] |xqc_engine_wakeup_after|wakeup:1757653300667203|now:1757653300660789|diff:6414|
[2025/09/12 05:01:40 660794] [debug] |xqc_engine_main_logic|END|now:1757653300660785|
[2025/09/12 05:01:40 667894] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300667894|
[2025/09/12 05:01:40 667910] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300667203|pq_index:0|
[2025/09/12 05:01:40 667916] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300660421|
[2025/09/12 05:01:40 667924] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300667922|
[2025/09/12 05:01:40 667930] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653300667203|now:1757653300667922|
[2025/09/12 05:01:40 667935] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:40 667940] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:01:40 667944] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3|
[2025/09/12 05:01:40 667949] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:40 667954] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:40 667959] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:40 667964] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 05:01:40 667970] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:13|lost_pn:11|po_sent_time:1757653300602616|lost_send_time:1757653300603335|loss_delay:64587|frame:STREAM |repair:128|
[2025/09/12 05:01:40 667976] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653300602616u|
[2025/09/12 05:01:40 667981] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:01:40 667986] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:35403|rtt_var:14441|pto_duration:93167|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:40 667998] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 668003] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 668008] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 1131|
[2025/09/12 05:01:40 668013] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300778877|now:1757653300667985|interv:110892|
[2025/09/12 05:01:40 668018] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300778877|now:1757653300667985|interval:110892|pto_count:0|srtt:35403
[2025/09/12 05:01:40 668025] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_get_perf_class|conn:000055B45E1AE03C|path_id:0|path_srtt:35403|min_srtt:35403|path_bw:35933|loss_rate:75.00|path_pto:0|
[2025/09/12 05:01:40 668031] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_can_send|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1131|cwnd:47424|conn:000055B45E1AE03C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 668037] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1AE03C|path_id:0|path_srtt:35403|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:40 668043] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:13|size:1041|reinj:0|path_class:4|
[2025/09/12 05:01:40 668049] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:13|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:40 668054] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_can_send|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1131|cwnd:47424|conn:000055B45E1AE03C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 668060] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:40 668065] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 05:01:40 668106] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:18|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1131|now:1757653300668075|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 668113] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:18|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:40 668119] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:1131|applimit:0|
[2025/09/12 05:01:40 668124] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:35403|rtt_var:14441|pto_duration:93167|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:40 668130] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 668135] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 668140] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 2172|
[2025/09/12 05:01:40 668145] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300786242|now:1757653300668124|interv:118118|
[2025/09/12 05:01:40 668150] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300786242|now:1757653300668124|interval:118118|pto_count:0|srtt:35403
[2025/09/12 05:01:40 668161] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47424|inflight:2172|
[2025/09/12 05:01:40 668167] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300786242|
[2025/09/12 05:01:40 668172] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300786242|
[2025/09/12 05:01:40 668177] [debug] |xqc_engine_wakeup_after|wakeup:1757653300786242|now:1757653300668177|diff:118065|
[2025/09/12 05:01:40 668183] [debug] |xqc_engine_main_logic|END|now:1757653300667922|
[2025/09/12 05:01:40 691403] [info] |xqc_engine_packet_process|==>|conn:000055B45E1AE03C|size:42|state:ESTABED|recv_time:1757653300691401|
[2025/09/12 05:01:40 691416] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7ed80a6358d6ecaa75ae0ee8|spin_bit:1|
[2025/09/12 05:01:40 691424] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:01:40 691430] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:40 691439] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:01:40 691445] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:40 691453] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|conn:000055B45E1AE03C|path:0|pkt_num:15|origin_pktnum:7|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:15|
[2025/09/12 05:01:40 691460] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:1086|prior_delivered:1472|prior_time:1757653300660108|is_app_limited:0|send_elapse:57849|ack_elapse:31293|ctl_first_sent_time:1757653300660546|lagest_ack_time:1757653300691401|curr_delivered:1517|
[2025/09/12 05:01:40 691485] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_sent_time_update:1757653300660546|
[2025/09/12 05:01:40 691497] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:40 691504] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|conn:000055B45E1AE03C|path:0|pkt_num:16|origin_pktnum:8|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:16|
[2025/09/12 05:01:40 691511] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:1086|prior_delivered:1472|prior_time:1757653300660108|is_app_limited:0|send_elapse:57849|ack_elapse:31293|ctl_first_sent_time:1757653300660546|lagest_ack_time:1757653300691401|curr_delivered:1562|
[2025/09/12 05:01:40 691517] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_sent_time_update:1757653300660637|
[2025/09/12 05:01:40 691521] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:40 691528] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1AE03C|srtt:35403|rttvar:14441|minrtt:32950|latest_rtt:30764|ack_delay:104|
[2025/09/12 05:01:40 691535] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |after update rtt|conn:000055B45E1AE03C|srtt:34810|rttvar:12016|minrtt:30764|latest_rtt:30764|ack_delay:104|
[2025/09/12 05:01:40 691541] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_lost_sent_pn|largest_acked:16|lost_pn:13|thresh:3|
[2025/09/12 05:01:40 691548] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:40 691559] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 05:01:40 691564] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 05:01:40 691570] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:40 691577] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:34810|rtt_var:12016|pto_duration:82874|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:40 691583] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 691590] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 691595] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:01:40 691598] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300775949|now:1757653300691576|interv:84373|
[2025/09/12 05:01:40 691603] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300775949|now:1757653300691576|interval:84373|pto_count:0|srtt:34810
[2025/09/12 05:01:40 691607] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_generate_sample|sampler: send_elapse 57849, ack_elapse 31293, delivered 90|rate 1555|lost 5|
[2025/09/12 05:01:40 691611] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:01:40 691615] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1555) in round 4|
[2025/09/12 05:01:40 691619] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_min_rtt|probertt expire|rtt:30764, old_rtt:32950|
[2025/09/12 05:01:40 691623] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_min_rtt|minrtt expire|rtt:30764, old_rtt:32950|
[2025/09/12 05:01:40 691627] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:548|
[2025/09/12 05:01:40 691631] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47424|packet_lost:0|acked:90|po_sent_time:1757653300660637|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1562|
[2025/09/12 05:01:40 691635] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47424|packet_lost:0|acked:90|po_sent_time:1757653300660637|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1562|
[2025/09/12 05:01:40 691640] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |bbr on ack|mode:0|pacing_rate:4023412|bw:35933|cwnd:47514|full_bw_reached:0|inflight:2082|srtt:34810|latest_rtt:30764|min_rtt:30764|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:40 691646] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:01:40 691651] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1AE03C|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653300691401|dcid:7ed80a6358d6ecaa75ae0ee8|dcid_seq:0|
[2025/09/12 05:01:40 691656] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653420691401|now:1757653300691401|interv:120000000|
[2025/09/12 05:01:40 691660] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653420691401|now:1757653300691401|interv:120000000|
[2025/09/12 05:01:40 691668] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300786242|pq_index:0|
[2025/09/12 05:01:40 691672] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300667922|
[2025/09/12 05:01:40 691676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300691676|
[2025/09/12 05:01:40 691681] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300691680|
[2025/09/12 05:01:40 691688] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300775949|
[2025/09/12 05:01:40 691692] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300775949|
[2025/09/12 05:01:40 691696] [debug] |xqc_engine_wakeup_after|wakeup:1757653300775949|now:1757653300691696|diff:84253|
[2025/09/12 05:01:40 691700] [debug] |xqc_engine_main_logic|END|now:1757653300691680|
[2025/09/12 05:01:40 691706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300691706|
[2025/09/12 05:01:40 691709] [debug] |xqc_engine_wakeup_after|wakeup:1757653300775949|now:1757653300691709|diff:84240|
[2025/09/12 05:01:40 691713] [debug] |xqc_engine_main_logic|END|now:1757653300691706|
[2025/09/12 05:01:40 776848] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300776848|
[2025/09/12 05:01:40 776864] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300775949|pq_index:0|
[2025/09/12 05:01:40 776871] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300691680|
[2025/09/12 05:01:40 776878] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300776876|
[2025/09/12 05:01:40 776884] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653300775949|now:1757653300776876|
[2025/09/12 05:01:40 776889] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:40 776894] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1AE03C|path:0|bytes_in_flight:2082|
[2025/09/12 05:01:40 776899] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:34810|rtt_var:12016|pto_duration:82874|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:40 776905] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 776910] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 776915] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:01:40 776920] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:40 776925] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_send_probe_pkt|conn:000055B45E1AE03C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:40 776931] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_send_probe_pkt|conn:000055B45E1AE03C|path:0|pkt_num:10|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:40 776937] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1AE03C|pto_count:1
[2025/09/12 05:01:40 776950] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:34810|rtt_var:12016|pto_duration:165748|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:40 776956] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 776961] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 776965] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:01:40 776970] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300883823|now:1757653300776950|interv:106873|
[2025/09/12 05:01:40 776975] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300883823|now:1757653300776950|interval:106873|pto_count:1|srtt:34810
[2025/09/12 05:01:40 776982] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 776988] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 776994] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:40 776999] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 05:01:40 777040] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:19|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2082|now:1757653300777009|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 777047] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:19|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:40 777054] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:2082|applimit:0|
[2025/09/12 05:01:40 777059] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:34810|rtt_var:12016|pto_duration:165748|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:40 777064] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 777069] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 777074] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 3123|
[2025/09/12 05:01:40 777079] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300992757|now:1757653300777059|interv:215698|
[2025/09/12 05:01:40 777084] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300992757|now:1757653300777059|interval:215698|pto_count:1|srtt:34810
[2025/09/12 05:01:40 777090] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47514|inflight:3123|
[2025/09/12 05:01:40 777095] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_check_acked_or_dropped_pkt|conn:000055B45E1AE03C|pkt_num:10|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:40 777101] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20|
[2025/09/12 05:01:40 777125] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_packet_with_pn|<==|conn:000055B45E1AE03C|path:0|pkt_num:20|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:3123|now:1757653300777108|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:40 777138] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|conn:000055B45E1AE03C|path:0|pkt_num:20|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:40 777143] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_packet_sent|path:0|inflight:3123|applimit:0|
[2025/09/12 05:01:40 777148] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|srtt:34810|rtt_var:12016|pto_duration:165748|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:40 777154] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:40 777159] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:40 777163] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1AE03C|path:0|PNS: 2, unacked: 4164|
[2025/09/12 05:01:40 777168] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:LOSS_DETECTION|expire:1757653300992856|now:1757653300777148|interv:215708|
[2025/09/12 05:01:40 777173] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1AE03C|path:0|pns:2|expire:1757653300992856|now:1757653300777148|interval:215708|pto_count:1|srtt:34810
[2025/09/12 05:01:40 777178] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47514|inflight:4164|
[2025/09/12 05:01:40 777184] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653300992856|
[2025/09/12 05:01:40 777190] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653300992856|
[2025/09/12 05:01:40 777194] [debug] |xqc_engine_wakeup_after|wakeup:1757653300992856|now:1757653300777194|diff:215662|
[2025/09/12 05:01:40 777200] [debug] |xqc_engine_main_logic|END|now:1757653300776876|
[2025/09/12 05:01:40 809301] [info] |xqc_engine_packet_process|==>|conn:000055B45E1AE03C|size:44|state:ESTABED|recv_time:1757653300809300|
[2025/09/12 05:01:40 809323] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7ed80a6358d6ecaa75ae0ee8|spin_bit:1|
[2025/09/12 05:01:40 809335] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:01:40 809343] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:40 809353] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:01:40 809362] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:40 809372] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|conn:000055B45E1AE03C|path:0|pkt_num:19|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:20|path_largest_ack:19|
[2025/09/12 05:01:40 809381] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:3123|prior_delivered:1562|prior_time:1757653300691401|is_app_limited:0|send_elapse:116463|ack_elapse:117899|ctl_first_sent_time:1757653300777009|lagest_ack_time:1757653300809300|curr_delivered:2603|
[2025/09/12 05:01:40 809390] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_sent_time_update:1757653300777009|
[2025/09/12 05:01:40 809398] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:40 809408] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:40 809416] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:STREAM_CLOSE|expire:1757653301133038|now:1757653300809416|interv:323622|
[2025/09/12 05:01:40 809434] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:40 809443] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|conn:000055B45E1AE03C|path:0|pkt_num:20|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:20|path_largest_ack:20|
[2025/09/12 05:01:40 809451] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:3123|prior_delivered:1562|prior_time:1757653300691401|is_app_limited:0|send_elapse:116463|ack_elapse:117899|ctl_first_sent_time:1757653300777009|lagest_ack_time:1757653300809300|curr_delivered:3644|
[2025/09/12 05:01:40 809460] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_update_sample|sampler_sent_time_update:1757653300777108|
[2025/09/12 05:01:40 809491] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:40 809505] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1AE03C|srtt:34810|rttvar:12016|minrtt:30764|latest_rtt:32192|ack_delay:136|
[2025/09/12 05:01:40 809513] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |after update rtt|conn:000055B45E1AE03C|srtt:34466|rttvar:9700|minrtt:30764|latest_rtt:32192|ack_delay:136|
[2025/09/12 05:01:40 809521] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_get_lost_sent_pn|largest_acked:20|lost_pn:17|thresh:3|
[2025/09/12 05:01:40 809527] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:40 809532] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1AE03C|path:0|
[2025/09/12 05:01:40 809537] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:40 809541] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_generate_sample|sampler: send_elapse 116463, ack_elapse 117899, delivered 2082|rate 17659|lost 5|
[2025/09/12 05:01:40 809547] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5|
[2025/09/12 05:01:40 809552] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (17659) in round 5|
[2025/09/12 05:01:40 809557] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_update_min_rtt|minrtt expire|rtt:30764, old_rtt:30764|
[2025/09/12 05:01:40 809562] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4164|
[2025/09/12 05:01:40 809567] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47514|packet_lost:0|acked:2082|po_sent_time:1757653300777108|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3644|
[2025/09/12 05:01:40 809572] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47514|packet_lost:0|acked:2082|po_sent_time:1757653300777108|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3644|
[2025/09/12 05:01:40 809578] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |bbr on ack|mode:0|pacing_rate:4023412|bw:35933|cwnd:49596|full_bw_reached:0|inflight:0|srtt:34466|latest_rtt:32192|min_rtt:30764|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:40 809584] [stats] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1 |path:0||cwnd:49596|inflight:0|mode:0|applimit:0|pacing_rate:4023412|bw:35933|srtt:34466|latest_rtt:32192|min_rtt:30764|send:23|lost:5|tlp:5|recv:12|recovery:0|slow_start:1|conn_life:1125002|acked:2082|delivered:3644|is_cwnd_limited:0|
[2025/09/12 05:01:40 809599] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:01:40 809605] [info] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_on_pkt_processed|====>|conn:000055B45E1AE03C|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:14|frame:ACK |recv_time:1757653300809300|dcid:7ed80a6358d6ecaa75ae0ee8|dcid_seq:0|
[2025/09/12 05:01:40 809611] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:PATH_IDLE|expire:1757653420809300|now:1757653300809300|interv:120000000|
[2025/09/12 05:01:40 809616] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_set|type:CONN_IDLE|expire:1757653420809300|now:1757653300809300|interv:120000000|
[2025/09/12 05:01:40 809621] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653300992856|pq_index:0|
[2025/09/12 05:01:40 809626] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300776876|
[2025/09/12 05:01:40 809631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300809631|
[2025/09/12 05:01:40 809638] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653300809636|
[2025/09/12 05:01:40 809646] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653301133038|
[2025/09/12 05:01:40 809651] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653301133038|
[2025/09/12 05:01:40 809655] [debug] |xqc_engine_wakeup_after|wakeup:1757653301133038|now:1757653300809655|diff:323383|
[2025/09/12 05:01:40 809661] [debug] |xqc_engine_main_logic|END|now:1757653300809636|
[2025/09/12 05:01:40 809668] [debug] |xqc_engine_main_logic|BEGIN|now:1757653300809667|
[2025/09/12 05:01:40 809672] [debug] |xqc_engine_wakeup_after|wakeup:1757653301133038|now:1757653300809672|diff:323366|
[2025/09/12 05:01:40 809677] [debug] |xqc_engine_main_logic|END|now:1757653300809667|
[2025/09/12 05:01:41 134025] [debug] |xqc_engine_main_logic|BEGIN|now:1757653301134024|
[2025/09/12 05:01:41 134040] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_remove_wakeup_queue|next_tick_time:1757653301133038|pq_index:0|
[2025/09/12 05:01:41 134047] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_active_queue|last_ticked_time:1757653300809636|
[2025/09/12 05:01:41 134054] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_process_conn|conn:000055B45E1AE03C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653301134052|
[2025/09/12 05:01:41 134060] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653301133038|now:1757653301134052|
[2025/09/12 05:01:41 134065] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:41 134071] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:41 134079] [stats] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653299686016|wrt_delay:128|snd_delay:211|finwrt_delay:128|finsnd_delay:1091092|finrcv_delay:1|finread_delay:65|all_acked_delay:1123390|firstfinack_dely:1123381|close_delay:1123400|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-7ed80a6358d6ecaa75ae0ee8 p-193.167.0.100-54779-558a68edb6f9a4d1|path_info:mp is not supported in connection scid:7ed80a6358d6ecaa75ae0ee8|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:4|
[2025/09/12 05:01:41 134095] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653301133038|now:1757653301134052|
[2025/09/12 05:01:41 134101] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:41 134108] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_conn_next_wakeup_time|wakeup_time:1757653420809300|
[2025/09/12 05:01:41 134113] [debug] |scid:7ed80a6358d6ecaa75ae0ee8|xqc_engine_add_wakeup_queue|next_tick_time:1757653420809300|
[2025/09/12 05:01:41 134118] [debug] |xqc_engine_wakeup_after|wakeup:1757653305985543|now:1757653301134118|diff:4851425|
[2025/09/12 05:01:41 134123] [debug] |xqc_engine_main_logic|END|now:1757653301134052|
[2025/09/12 05:01:41 439364] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653361439362|now:1757653301439362|interv:60000000|
[2025/09/12 05:01:41 439391] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653361439391|now:1757653301439391|interv:60000000|
[2025/09/12 05:01:41 439401] [debug] |xqc_path_create|path:0|dcid:e0ba71b58f0f6e92|scid:11201a695abba08727c3fc11|create_path_count:1|
[2025/09/12 05:01:41 439409] [debug] |scid:11201a695abba08727c3fc11|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:41 439416] [debug] |xqc_path_init|path:0|dcid:e0ba71b58f0f6e92|scid:11201a695abba08727c3fc11|state:2|
[2025/09/12 05:01:41 439423] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_create|success|scid:11201a695abba08727c3fc11|dcid:e0ba71b58f0f6e92|conn:000055B45E28960C|
[2025/09/12 05:01:41 439430] [info] |scid:11201a695abba08727c3fc11|xqc_conn_server_create|hash odcid conn|odcid:fd80c4935e34696f|conn:000055B45E28960C|
[2025/09/12 05:01:41 439444] [info] |scid:11201a695abba08727c3fc11|xqc_conn_get_local_transport_params|generate sr_token[74cb4fc8f1d5d9a3fc8639eb4ff1a6f8] for cid[fd80c4935e34696f]
[2025/09/12 05:01:41 439489] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92|
[2025/09/12 05:01:41 439498] [info] |xqc_engine_packet_process|==>|conn:000055B45E28960C|size:66|state:S_INIT|recv_time:1757653301439320|
[2025/09/12 05:01:41 439506] [info] |scid:11201a695abba08727c3fc11|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready|
[2025/09/12 05:01:41 439511] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:01:41 439516] [info] |scid:11201a695abba08727c3fc11|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:01:41 439521] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653361439320|now:1757653301439320|interv:60000000|
[2025/09/12 05:01:41 439525] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653361439320|now:1757653301439320|interv:60000000|
[2025/09/12 05:01:41 439530] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:41 439535] [debug] |xqc_engine_main_logic|BEGIN|now:1757653301439535|
[2025/09/12 05:01:41 439541] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653301439540|
[2025/09/12 05:01:41 439549] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653361439320|
[2025/09/12 05:01:41 439553] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653361439320|
[2025/09/12 05:01:41 439557] [debug] |xqc_engine_wakeup_after|wakeup:1757653305985543|now:1757653301439557|diff:4545986|
[2025/09/12 05:01:41 439562] [debug] |xqc_engine_main_logic|END|now:1757653301439540|
[2025/09/12 05:01:42 189863] [info] |xqc_engine_packet_process|==>|conn:000055B45E28960C|size:1200|state:S_INIT|recv_time:1757653302189859|
[2025/09/12 05:01:42 190086] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:42 190109] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:42 190121] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:42 190129] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:42 190141] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:42 190146] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:42 190153] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:42 190158] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_check_token|pass|
[2025/09/12 05:01:42 190164] [debug] |scid:11201a695abba08727c3fc11|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:42 190170] [debug] |scid:11201a695abba08727c3fc11|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:42 190176] [debug] |scid:11201a695abba08727c3fc11|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:42 190181] [debug] |scid:11201a695abba08727c3fc11|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:42 190359] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:42 190366] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:42 190371] [warn] |scid:11201a695abba08727c3fc11|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:42 190972] [debug] |scid:11201a695abba08727c3fc11|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:42 190983] [debug] |scid:11201a695abba08727c3fc11|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:42 190988] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361439320|pq_index:4|
[2025/09/12 05:01:42 190993] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653301439540|
[2025/09/12 05:01:42 190997] [debug] |scid:11201a695abba08727c3fc11|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:42 191001] [debug] |scid:11201a695abba08727c3fc11|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:42 191005] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:42 191009] [debug] |scid:11201a695abba08727c3fc11|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:42 191016] [info] |scid:11201a695abba08727c3fc11|xqc_conn_addr_validated|Address Validated|conn:000055B45E28960C|role:1|
[2025/09/12 05:01:42 191022] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E28960C|path:0|
[2025/09/12 05:01:42 191026] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:42 191031] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:42 191037] [debug] |scid:11201a695abba08727c3fc11|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:42 191041] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:42 191047] [info] |scid:11201a695abba08727c3fc11|xqc_conn_on_pkt_processed|====>|conn:000055B45E28960C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653302189859|dcid:fd80c4935e34696f|dcid_seq:0|
[2025/09/12 05:01:42 191052] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653362189859|now:1757653302189859|interv:60000000|
[2025/09/12 05:01:42 191056] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653362189859|now:1757653302189859|interv:60000000|
[2025/09/12 05:01:42 191066] [debug] |xqc_engine_main_logic|BEGIN|now:1757653302191066|
[2025/09/12 05:01:42 191071] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653302191070|
[2025/09/12 05:01:42 191076] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:01:42 191080] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:42 191084] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:42 191089] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:42 191093] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:42 191099] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:42 191103] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:42 191107] [debug] |scid:11201a695abba08727c3fc11|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:42 191114] [debug] |scid:11201a695abba08727c3fc11|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:42 191119] [debug] |scid:11201a695abba08727c3fc11|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:42 191123] [debug] |scid:11201a695abba08727c3fc11|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:42 191127] [debug] |scid:11201a695abba08727c3fc11|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete|
[2025/09/12 05:01:42 191131] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:42 191135] [info] |scid:11201a695abba08727c3fc11|xqc_conn_on_pkt_processed|====>|conn:000055B45E28960C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653301439320|dcid:fd80c4935e34696f|dcid_seq:0|
[2025/09/12 05:01:42 191140] [info] |scid:11201a695abba08727c3fc11|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:42 191145] [debug] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:42 191149] [debug] |scid:11201a695abba08727c3fc11|xqc_process_crypto_write_streams|
[2025/09/12 05:01:42 191153] [debug] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:42 191157] [debug] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:42 191163] [info] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653302191163|
[2025/09/12 05:01:42 191168] [debug] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:42 191172] [debug] |scid:11201a695abba08727c3fc11|xqc_process_crypto_write_streams|
[2025/09/12 05:01:42 191175] [debug] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:42 191180] [info] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653302191179|
[2025/09/12 05:01:42 191184] [info] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653302191184|
[2025/09/12 05:01:42 191188] [debug] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:42 191193] [debug] |scid:11201a695abba08727c3fc11|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E28960C|
[2025/09/12 05:01:42 191248] [debug] |scid:11201a695abba08727c3fc11|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:42 191256] [debug] |scid:11201a695abba08727c3fc11|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:42 191263] [debug] |scid:11201a695abba08727c3fc11|xqc_sample_check_app_limited|path:0|applimit:1|
[2025/09/12 05:01:42 191273] [info] |scid:11201a695abba08727c3fc11|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E28960C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:42 191285] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92|
[2025/09/12 05:01:42 191298] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|largest_recv:1|ack_delay:1439|first_ack_range:0|largest_pkt_recv_time:1757653302189859|
[2025/09/12 05:01:42 191306] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0|
[2025/09/12 05:01:42 191312] [debug] |scid:11201a695abba08727c3fc11|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:42 191319] [debug] |scid:11201a695abba08727c3fc11|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:42 191327] [debug] |scid:11201a695abba08727c3fc11|xqc_path_get_perf_class|conn:000055B45E28960C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:42 191334] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E28960C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:42 191340] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:42 191346] [debug] |scid:11201a695abba08727c3fc11|xqc_path_get_perf_class|conn:000055B45E28960C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:42 191353] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E28960C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:42 191359] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:42 191366] [debug] |scid:11201a695abba08727c3fc11|xqc_path_get_perf_class|conn:000055B45E28960C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:42 191372] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E28960C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:42 191379] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:42 191385] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:42 191392] [debug] |scid:11201a695abba08727c3fc11|xqc_path_get_perf_class|conn:000055B45E28960C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:42 191399] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_can_send|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:000055B45E28960C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:42 191413] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E28960C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:42 191420] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:42 191428] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:42 191436] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:42 191494] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653302191447|stream_id:0|stream_offset:0|
[2025/09/12 05:01:42 191508] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:42 191516] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1|
[2025/09/12 05:01:42 191523] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:42 191531] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:42 191537] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:42 191543] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:42 191549] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653302941447|now:1757653302191523|interv:749924|
[2025/09/12 05:01:42 191556] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:0|expire:1757653302941447|now:1757653302191523|interval:749924|pto_count:0|srtt:250000
[2025/09/12 05:01:42 191562] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:42 191567] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:42 191572] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:42 191599] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653302191579|stream_id:0|stream_offset:0|
[2025/09/12 05:01:42 191604] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:42 191611] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1|
[2025/09/12 05:01:42 191618] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:42 191625] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:42 191631] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:42 191644] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:42 191652] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653302941447|now:1757653302191618|interv:749829|
[2025/09/12 05:01:42 191657] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:0|expire:1757653302941447|now:1757653302191618|interval:749829|pto_count:0|srtt:250000
[2025/09/12 05:01:42 191662] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:42 191667] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:42 191671] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:42 191696] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653302191677|stream_id:0|stream_offset:0|
[2025/09/12 05:01:42 191701] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:42 191708] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1|
[2025/09/12 05:01:42 191714] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:42 191722] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:42 191728] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:42 191734] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:42 191741] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653302941447|now:1757653302191714|interv:749733|
[2025/09/12 05:01:42 191747] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:0|expire:1757653302941447|now:1757653302191714|interval:749733|pto_count:0|srtt:250000
[2025/09/12 05:01:42 191752] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:42 191756] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:42 191761] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:42 191784] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653302191767|stream_id:0|stream_offset:0|
[2025/09/12 05:01:42 191789] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:42 191796] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:42 191803] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_can_send|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E28960C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:42 191817] [debug] |scid:11201a695abba08727c3fc11|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:42 191824] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:42 191853] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653302191835|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:42 191859] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:42 191866] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1|
[2025/09/12 05:01:42 191873] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:42 191879] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:42 191886] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:42 191893] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:42 191899] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:42 191905] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653302941447|now:1757653302191873|interv:749574|
[2025/09/12 05:01:42 191909] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:0|expire:1757653302941447|now:1757653302191873|interval:749574|pto_count:0|srtt:250000
[2025/09/12 05:01:42 191913] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:42 191918] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653302941447|
[2025/09/12 05:01:42 191922] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653302941447|
[2025/09/12 05:01:42 191926] [debug] |xqc_engine_wakeup_after|wakeup:1757653302941447|now:1757653302191926|diff:749521|
[2025/09/12 05:01:42 191931] [debug] |xqc_engine_main_logic|END|now:1757653302191070|
[2025/09/12 05:01:42 191939] [info] |xqc_engine_packet_process|==>|conn:000055B45E28960C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653302191938|
[2025/09/12 05:01:42 191943] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:42 191947] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:42 191953] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:42 191957] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:42 191963] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 05:01:42 191967] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:42 191971] [debug] |scid:11201a695abba08727c3fc11|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:42 191975] [debug] |scid:11201a695abba08727c3fc11|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:42 191980] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653302941447|pq_index:0|
[2025/09/12 05:01:42 191984] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653302191070|
[2025/09/12 05:01:42 191988] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:42 191996] [debug] |scid:11201a695abba08727c3fc11|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:42 192002] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:42 192006] [debug] |scid:11201a695abba08727c3fc11|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:42 192011] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 05:01:42 192015] [info] |scid:11201a695abba08727c3fc11|xqc_conn_on_pkt_processed|====>|conn:000055B45E28960C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653302191938|dcid:fd80c4935e34696f|dcid_seq:0|
[2025/09/12 05:01:42 192020] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653362191938|now:1757653302191938|interv:60000000|
[2025/09/12 05:01:42 192024] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653362191938|now:1757653302191938|interv:60000000|
[2025/09/12 05:01:42 192028] [debug] |xqc_engine_main_logic|BEGIN|now:1757653302192028|
[2025/09/12 05:01:42 192033] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653302192032|
[2025/09/12 05:01:42 192037] [debug] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:42 192043] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|largest_recv:2|ack_delay:105|first_ack_range:1|largest_pkt_recv_time:1757653302191938|
[2025/09/12 05:01:42 192047] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0|
[2025/09/12 05:01:42 192051] [debug] |scid:11201a695abba08727c3fc11|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:01:42 192055] [debug] |scid:11201a695abba08727c3fc11|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:42 192059] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:42 192064] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:42 192068] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:42 192093] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757653302192074|stream_id:0|stream_offset:0|
[2025/09/12 05:01:42 192098] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:2|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:42 192106] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653302941447|
[2025/09/12 05:01:42 192113] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653302941447|
[2025/09/12 05:01:42 192120] [debug] |xqc_engine_wakeup_after|wakeup:1757653302941447|now:1757653302192119|diff:749328|
[2025/09/12 05:01:42 192127] [debug] |xqc_engine_main_logic|END|now:1757653302192032|
[2025/09/12 05:01:42 192134] [debug] |xqc_engine_main_logic|BEGIN|now:1757653302192134|
[2025/09/12 05:01:42 192141] [debug] |xqc_engine_wakeup_after|wakeup:1757653302941447|now:1757653302192141|diff:749306|
[2025/09/12 05:01:42 192147] [debug] |xqc_engine_main_logic|END|now:1757653302192134|
[2025/09/12 05:01:42 942733] [debug] |xqc_engine_main_logic|BEGIN|now:1757653302942731|
[2025/09/12 05:01:42 942756] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653302941447|pq_index:0|
[2025/09/12 05:01:42 942763] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653302192032|
[2025/09/12 05:01:42 942771] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653302942768|
[2025/09/12 05:01:42 942778] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653302941447|now:1757653302942768|
[2025/09/12 05:01:42 942784] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:42 942789] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E28960C|path:0|bytes_in_flight:2463|
[2025/09/12 05:01:42 942794] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:42 942800] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:42 942805] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:42 942810] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:42 942815] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:42 942820] [debug] |scid:11201a695abba08727c3fc11|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:01:42 942827] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_send_probe_pkt|conn:000055B45E28960C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:42 942834] [debug] |scid:11201a695abba08727c3fc11|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:01:42 942839] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_send_probe_pkt|conn:000055B45E28960C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:42 942846] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E28960C|pto_count:1
[2025/09/12 05:01:42 942851] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:42 942856] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:42 942861] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:42 942866] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:42 942871] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:42 942876] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653303691677|now:1757653302942851|interv:748826|
[2025/09/12 05:01:42 942881] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:1|expire:1757653303691677|now:1757653302942851|interval:748826|pto_count:1|srtt:250000
[2025/09/12 05:01:42 942889] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:42 942904] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:42 942910] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:42 942918] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:42 942997] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653302942935|stream_id:0|stream_offset:0|
[2025/09/12 05:01:42 943008] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:42 943016] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1|
[2025/09/12 05:01:42 943024] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:42 943032] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:42 943040] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:42 943049] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:42 943054] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:42 943059] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653303691677|now:1757653302943023|interv:748654|
[2025/09/12 05:01:42 943064] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:1|expire:1757653303691677|now:1757653302943023|interval:748654|pto_count:1|srtt:250000
[2025/09/12 05:01:42 943070] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:42 943077] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:42 943082] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:42 943116] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:4|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653302943091|stream_id:0|stream_offset:0|
[2025/09/12 05:01:42 943127] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:4|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:42 943137] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1|
[2025/09/12 05:01:42 943144] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:42 943153] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:42 943158] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:42 943170] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:42 943174] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:42 943179] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653303691677|now:1757653302943144|interv:748533|
[2025/09/12 05:01:42 943184] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:1|expire:1757653303691677|now:1757653302943144|interval:748533|pto_count:1|srtt:250000
[2025/09/12 05:01:42 943190] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 05:01:42 943196] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653303691677|
[2025/09/12 05:01:42 943201] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653303691677|
[2025/09/12 05:01:42 943206] [debug] |xqc_engine_wakeup_after|wakeup:1757653303691677|now:1757653302943206|diff:748471|
[2025/09/12 05:01:42 943212] [debug] |xqc_engine_main_logic|END|now:1757653302942768|
[2025/09/12 05:01:42 976057] [info] |xqc_engine_packet_process|==>|conn:000055B45E28960C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757653302976055|
[2025/09/12 05:01:42 976081] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 05:01:42 976092] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:42 976099] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:42 976110] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:42 976119] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:42 976129] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|conn:000055B45E28960C|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 05:01:42 976138] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653302191447|is_app_limited:1|send_elapse:230|ack_elapse:784608|ctl_first_sent_time:1757653302191677|lagest_ack_time:1757653302976055|curr_delivered:73|
[2025/09/12 05:01:42 976149] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_sent_time_update:1757653302191677|
[2025/09/12 05:01:42 976158] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:42 976166] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E28960C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:784378|ack_delay:752000|
[2025/09/12 05:01:42 976175] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_rtt|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |after update rtt|conn:000055B45E28960C|srtt:784378|rttvar:392189|minrtt:784378|latest_rtt:784378|ack_delay:752000|
[2025/09/12 05:01:42 976185] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:42 976193] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:42 976203] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:1|expire:1757653303074004|now:1757653302976203|interval:97801|
[2025/09/12 05:01:42 976211] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653303074004|now:1757653302976203|interv:97801|
[2025/09/12 05:01:42 976230] [debug] |scid:11201a695abba08727c3fc11|xqc_generate_sample|sampler: send_elapse 230, ack_elapse 784608, delivered 73|rate 93|lost 0|
[2025/09/12 05:01:42 976237] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:42 976247] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (93) in round 1|
[2025/09/12 05:01:42 976256] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_update_min_rtt|probertt expire|rtt:784378, old_rtt:2147483647|
[2025/09/12 05:01:42 976263] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_update_min_rtt|minrtt expire|rtt:784378, old_rtt:2147483647|
[2025/09/12 05:01:42 976270] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:18|
[2025/09/12 05:01:42 976275] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:73|po_sent_time:1757653302191677|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:73|
[2025/09/12 05:01:42 976281] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:73|po_sent_time:1757653302191677|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:73|
[2025/09/12 05:01:42 976287] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |bbr on ack|mode:0|pacing_rate:169011|bw:93|cwnd:46025|full_bw_reached:0|inflight:3574|srtt:784378|latest_rtt:784378|min_rtt:784378|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:42 976293] [stats] |scid:11201a695abba08727c3fc11|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |path:0||cwnd:46025|inflight:3574|mode:0|applimit:0|pacing_rate:169011|bw:93|srtt:784378|latest_rtt:784378|min_rtt:784378|send:6|lost:0|tlp:1|recv:3|recovery:0|slow_start:1|conn_life:1536933|acked:73|delivered:73|is_cwnd_limited:0|
[2025/09/12 05:01:42 976302] [debug] |scid:11201a695abba08727c3fc11|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3574|cwnd:46025|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:42 976308] [debug] |scid:11201a695abba08727c3fc11|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2390|cwnd:46025|pkt_num:3|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:42 976313] [debug] |scid:11201a695abba08727c3fc11|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1206|cwnd:46025|pkt_num:4|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:42 976318] [info] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:42 976324] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:1|expire:1757653303074004|now:1757653302976323|interval:97681|
[2025/09/12 05:01:42 976332] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653303074004|now:1757653302976323|interv:97681|
[2025/09/12 05:01:42 976343] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:42 976352] [info] |scid:11201a695abba08727c3fc11|xqc_conn_on_pkt_processed|====>|conn:000055B45E28960C|path:0|size:57|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653302976055|dcid:11201a695abba08727c3fc11|dcid_seq:0|
[2025/09/12 05:01:42 976359] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653362976055|now:1757653302976055|interv:60000000|
[2025/09/12 05:01:42 976365] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653362976055|now:1757653302976055|interv:60000000|
[2025/09/12 05:01:42 976373] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653303691677|pq_index:0|
[2025/09/12 05:01:42 976378] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653302942768|
[2025/09/12 05:01:42 976382] [debug] |xqc_engine_main_logic|BEGIN|now:1757653302976382|
[2025/09/12 05:01:42 976387] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653302976386|
[2025/09/12 05:01:42 976393] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653303074004|
[2025/09/12 05:01:42 976397] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653303074004|
[2025/09/12 05:01:42 976401] [debug] |xqc_engine_wakeup_after|wakeup:1757653303074004|now:1757653302976401|diff:97603|
[2025/09/12 05:01:42 976406] [debug] |xqc_engine_main_logic|END|now:1757653302976386|
[2025/09/12 05:01:42 976412] [debug] |xqc_engine_main_logic|BEGIN|now:1757653302976411|
[2025/09/12 05:01:42 976418] [debug] |xqc_engine_wakeup_after|wakeup:1757653303074004|now:1757653302976418|diff:97586|
[2025/09/12 05:01:42 976425] [debug] |xqc_engine_main_logic|END|now:1757653302976411|
[2025/09/12 05:01:43 074576] [debug] |xqc_engine_main_logic|BEGIN|now:1757653303074576|
[2025/09/12 05:01:43 074592] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653303074004|pq_index:0|
[2025/09/12 05:01:43 074598] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653302976386|
[2025/09/12 05:01:43 074605] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653303074604|
[2025/09/12 05:01:43 074611] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653303074004|now:1757653303074604|
[2025/09/12 05:01:43 074616] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:43 074621] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:01:43 074626] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:43 074632] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_detect_lost|mark lost|pns:1|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757653302191579|lost_send_time:1757653302192179|loss_delay:882425|frame:CRYPTO |repair:32|
[2025/09/12 05:01:43 074638] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653302191579u|
[2025/09/12 05:01:43 074644] [stats] |scid:11201a695abba08727c3fc11|xqc_send_ctl_detect_lost|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |lost interval:1757653303074604|lost_count:1|send_count:6|pkt_num:0|po_send_time:1757653302191579|srtt:784378|cwnd:46025|bw:93|conn_life:1635244|now:0|last_lost_time:1635244|
[2025/09/12 05:01:43 074650] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:01:43 074655] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:784378|rtt_var:392189|pto_duration:2353134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:43 074661] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:43 074666] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:43 074678] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:43 074683] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:43 074687] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653303074654|interv:18444986420406476961|
[2025/09/12 05:01:43 074692] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:0|expire:18446744073709551615|now:1757653303074654|interval:18444986420406476961|pto_count:0|srtt:784378
[2025/09/12 05:01:43 074700] [debug] |scid:11201a695abba08727c3fc11|xqc_path_get_perf_class|conn:000055B45E28960C|path_id:0|path_srtt:784378|min_srtt:784378|path_bw:93|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:43 074706] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_can_send|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:46025|conn:000055B45E28960C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 074712] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E28960C|path_id:0|path_srtt:784378|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:43 074718] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:43 074725] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:43 074730] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_can_send|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:46025|conn:000055B45E28960C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 074736] [debug] |scid:11201a695abba08727c3fc11|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:43 074742] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:43 074787] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653303074752|stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 074799] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:2|
[2025/09/12 05:01:43 074808] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:43 074817] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:784378|rtt_var:392189|pto_duration:2353134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:43 074825] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:43 074834] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:43 074840] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:43 074845] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:43 074850] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653305427886|now:1757653303074816|interv:2353070|
[2025/09/12 05:01:43 074855] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:1|expire:1757653305427886|now:1757653303074816|interval:2353070|pto_count:0|srtt:784378
[2025/09/12 05:01:43 074867] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:1206|
[2025/09/12 05:01:43 074873] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653305427886|
[2025/09/12 05:01:43 074879] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653305427886|
[2025/09/12 05:01:43 074884] [debug] |xqc_engine_wakeup_after|wakeup:1757653305427886|now:1757653303074883|diff:2353003|
[2025/09/12 05:01:43 074889] [debug] |xqc_engine_main_logic|END|now:1757653303074604|
[2025/09/12 05:01:43 106134] [info] |xqc_engine_packet_process|==>|conn:000055B45E28960C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653303106132|
[2025/09/12 05:01:43 106155] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:43 106167] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:43 106174] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:43 106187] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:43 106194] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:43 106203] [debug] |scid:11201a695abba08727c3fc11|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:43 106213] [debug] |scid:11201a695abba08727c3fc11|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:43 106221] [debug] |scid:11201a695abba08727c3fc11|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:43 106362] [debug] |scid:11201a695abba08727c3fc11|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:43 106374] [debug] |scid:11201a695abba08727c3fc11|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:43 106383] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653305427886|pq_index:0|
[2025/09/12 05:01:43 106393] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653303074604|
[2025/09/12 05:01:43 106401] [debug] |scid:11201a695abba08727c3fc11|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:43 106409] [debug] |scid:11201a695abba08727c3fc11|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:43 106418] [info] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:43 106425] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:784378|rtt_var:392189|pto_duration:2353134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:43 106435] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:43 106443] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:43 106451] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:43 106458] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:43 106466] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653305427886|now:1757653303106425|interv:2321461|
[2025/09/12 05:01:43 106498] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:1|expire:1757653305427886|now:1757653303106425|interval:2321461|pto_count:0|srtt:784378
[2025/09/12 05:01:43 106508] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:43 106535] [debug] |scid:11201a695abba08727c3fc11|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:43 106541] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:43 106547] [info] |scid:11201a695abba08727c3fc11|xqc_conn_on_pkt_processed|====>|conn:000055B45E28960C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653303106132|dcid:11201a695abba08727c3fc11|dcid_seq:0|
[2025/09/12 05:01:43 106553] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653363106132|now:1757653303106132|interv:60000000|
[2025/09/12 05:01:43 106558] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653363106132|now:1757653303106132|interv:60000000|
[2025/09/12 05:01:43 106563] [debug] |xqc_engine_main_logic|BEGIN|now:1757653303106563|
[2025/09/12 05:01:43 106569] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653303106568|
[2025/09/12 05:01:43 106575] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E28960C|
[2025/09/12 05:01:43 106581] [info] |scid:11201a695abba08727c3fc11|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E28960C|
[2025/09/12 05:01:43 106586] [debug] |scid:11201a695abba08727c3fc11|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1206|cwnd:46025|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:43 106592] [debug] |scid:11201a695abba08727c3fc11|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:46025|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:43 106597] [info] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:43 106602] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:784378|rtt_var:392189|pto_duration:2353134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:43 106608] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:43 106613] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:43 106618] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:43 106623] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653304569969|now:1757653303106602|interv:1463367|
[2025/09/12 05:01:43 106627] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653304569969|now:1757653303106602|interval:1463367|pto_count:0|srtt:784378
[2025/09/12 05:01:43 106633] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:43 106637] [debug] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:43 106641] [debug] |scid:11201a695abba08727c3fc11|xqc_process_crypto_write_streams|
[2025/09/12 05:01:43 106645] [debug] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:43 106650] [info] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653303106650|
[2025/09/12 05:01:43 106654] [debug] |scid:11201a695abba08727c3fc11|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:43 106663] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|largest_recv:1|ack_delay:531|first_ack_range:1|largest_pkt_recv_time:1757653303106132|
[2025/09/12 05:01:43 106667] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:01:43 106671] [debug] |scid:11201a695abba08727c3fc11|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:43 106675] [debug] |scid:11201a695abba08727c3fc11|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:43 106689] [debug] |scid:11201a695abba08727c3fc11|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:593c69fef6ba165ef3d1bd2d|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:43 106696] [debug] |scid:11201a695abba08727c3fc11|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9114ee0b5e7077b215e3a215|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:43 106701] [debug] |scid:11201a695abba08727c3fc11|xqc_path_get_perf_class|conn:000055B45E28960C|path_id:0|path_srtt:784378|min_srtt:784378|path_bw:93|loss_rate:28.57|path_pto:0|
[2025/09/12 05:01:43 106705] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E28960C|path_id:0|path_srtt:784378|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:43 106710] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:43 106715] [debug] |scid:11201a695abba08727c3fc11|xqc_path_get_perf_class|conn:000055B45E28960C|path_id:0|path_srtt:784378|min_srtt:784378|path_bw:93|loss_rate:28.57|path_pto:0|
[2025/09/12 05:01:43 106719] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E28960C|path_id:0|path_srtt:784378|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:43 106723] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:43 106727] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 106732] [debug] |scid:11201a695abba08727c3fc11|xqc_path_get_perf_class|conn:000055B45E28960C|path_id:0|path_srtt:784378|min_srtt:784378|path_bw:93|loss_rate:28.57|path_pto:0|
[2025/09/12 05:01:43 106736] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E28960C|path_id:0|path_srtt:784378|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:43 106740] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:43 106744] [debug] |scid:11201a695abba08727c3fc11|xqc_path_get_perf_class|conn:000055B45E28960C|path_id:0|path_srtt:784378|min_srtt:784378|path_bw:93|loss_rate:28.57|path_pto:0|
[2025/09/12 05:01:43 106748] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E28960C|path_id:0|path_srtt:784378|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:43 106752] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:43 106757] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:43 106762] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-5|next_skip_chance:1757653310241163|current_time:1757653303106761|
[2025/09/12 05:01:43 106766] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:43 106802] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:6|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653303106776|stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 106808] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:6|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:43 106813] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:43 106817] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:784378|rtt_var:392189|pto_duration:2353134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:43 106822] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:43 106826] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:43 106829] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:43 106833] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653305484910|now:1757653303106817|interv:2378093|
[2025/09/12 05:01:43 106837] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653305484910|now:1757653303106817|interval:2378093|pto_count:0|srtt:784378
[2025/09/12 05:01:43 106842] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:1055|
[2025/09/12 05:01:43 106846] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:43 106851] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:43 106870] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:7|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653303106856|stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 106876] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:7|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:43 106880] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 05:01:43 106884] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:784378|rtt_var:392189|pto_duration:2353134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:43 106889] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:43 106893] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:43 106896] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:43 106900] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653305484990|now:1757653303106884|interv:2378106|
[2025/09/12 05:01:43 106904] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653305484990|now:1757653303106884|interval:2378106|pto_count:0|srtt:784378
[2025/09/12 05:01:43 106909] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:1329|
[2025/09/12 05:01:43 106917] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:43 106922] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:43 106939] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:3|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653303106927|stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 106945] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:3|origin_pktnum:0|size:39|enc_size:55|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:43 106949] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:43 106954] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:43 106969] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653303106959|stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 106974] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:8|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:43 106978] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0|
[2025/09/12 05:01:43 106982] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:784378|rtt_var:392189|pto_duration:2353134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:43 106987] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:43 106990] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:43 106994] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:43 106998] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653305485093|now:1757653303106982|interv:2378111|
[2025/09/12 05:01:43 107002] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653305485093|now:1757653303106982|interval:2378111|pto_count:0|srtt:784378
[2025/09/12 05:01:43 107006] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:1374|
[2025/09/12 05:01:43 107010] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:43 107014] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:01:43 107030] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653303107019|stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 107034] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:9|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:43 107038] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0|
[2025/09/12 05:01:43 107042] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:784378|rtt_var:392189|pto_duration:2353134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:43 107050] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:43 107054] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:43 107058] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:43 107062] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653305485153|now:1757653303107042|interv:2378111|
[2025/09/12 05:01:43 107065] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653305485153|now:1757653303107042|interval:2378111|pto_count:0|srtt:784378
[2025/09/12 05:01:43 107070] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:1419|
[2025/09/12 05:01:43 107074] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653305485153|
[2025/09/12 05:01:43 107079] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653305485153|
[2025/09/12 05:01:43 107082] [debug] |xqc_engine_wakeup_after|wakeup:1757653305485153|now:1757653303107082|diff:2378071|
[2025/09/12 05:01:43 107087] [debug] |xqc_engine_main_logic|END|now:1757653303106568|
[2025/09/12 05:01:43 107095] [info] |xqc_engine_packet_process|==>|conn:000055B45E28960C|size:55|state:ESTABED|recv_time:1757653303107094|
[2025/09/12 05:01:43 107103] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 05:01:43 107111] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:43 107117] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:43 107125] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:43 107131] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:43 107136] [info] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:43 107140] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:784378|rtt_var:392189|pto_duration:2353134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:43 107145] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:43 107149] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:43 107152] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:43 107156] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653305485153|now:1757653303107140|interv:2378013|
[2025/09/12 05:01:43 107160] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653305485153|now:1757653303107140|interval:2378013|pto_count:0|srtt:784378
[2025/09/12 05:01:43 107165] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:43 107169] [info] |scid:11201a695abba08727c3fc11|xqc_conn_on_pkt_processed|====>|conn:000055B45E28960C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653303107094|dcid:11201a695abba08727c3fc11|dcid_seq:0|
[2025/09/12 05:01:43 107174] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653423107094|now:1757653303107094|interv:120000000|
[2025/09/12 05:01:43 107182] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653423107094|now:1757653303107094|interv:120000000|
[2025/09/12 05:01:43 107186] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653305485153|pq_index:0|
[2025/09/12 05:01:43 107190] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653303106568|
[2025/09/12 05:01:43 107194] [debug] |xqc_engine_main_logic|BEGIN|now:1757653303107194|
[2025/09/12 05:01:43 107199] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653303107198|
[2025/09/12 05:01:43 107205] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653305485153|
[2025/09/12 05:01:43 107209] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653305485153|
[2025/09/12 05:01:43 107213] [debug] |xqc_engine_wakeup_after|wakeup:1757653305485153|now:1757653303107213|diff:2377940|
[2025/09/12 05:01:43 107217] [debug] |xqc_engine_main_logic|END|now:1757653303107198|
[2025/09/12 05:01:43 107223] [info] |xqc_engine_packet_process|==>|conn:000055B45E28960C|size:41|state:ESTABED|recv_time:1757653303107223|
[2025/09/12 05:01:43 107228] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11201a695abba08727c3fc11|spin_bit:1|
[2025/09/12 05:01:43 107233] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:43 107237] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:43 107241] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:43 107245] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:43 107250] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|conn:000055B45E28960C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:43 107254] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653302191447|is_app_limited:1|send_elapse:388|ack_elapse:915776|ctl_first_sent_time:1757653302191835|lagest_ack_time:1757653303107223|curr_delivered:1114|
[2025/09/12 05:01:43 107259] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_sent_time_update:1757653302191835|
[2025/09/12 05:01:43 107263] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:43 107269] [debug] |scid:11201a695abba08727c3fc11|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:43 107273] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:STREAM_CLOSE|expire:1757653310241675|now:1757653303107273|interv:7134402|
[2025/09/12 05:01:43 107278] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:43 107282] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E28960C|srtt:784378|rttvar:392189|minrtt:784378|latest_rtt:915388|ack_delay:882264|
[2025/09/12 05:01:43 107286] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_rtt|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |after update rtt|conn:000055B45E28960C|srtt:797629|rttvar:320644|minrtt:784378|latest_rtt:915388|ack_delay:25000|
[2025/09/12 05:01:43 107290] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:43 107297] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:43 107301] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:797629|rtt_var:320644|pto_duration:2080205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:43 107305] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:43 107309] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:43 107313] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:43 107317] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653305212224|now:1757653303107301|interv:2104923|
[2025/09/12 05:01:43 107321] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653305212224|now:1757653303107301|interval:2104923|pto_count:0|srtt:797629
[2025/09/12 05:01:43 107325] [debug] |scid:11201a695abba08727c3fc11|xqc_generate_sample|sampler: send_elapse 388, ack_elapse 915776, delivered 1114|rate 1216|lost 1|
[2025/09/12 05:01:43 107329] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1216) in round 1|
[2025/09/12 05:01:43 107333] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_update_min_rtt|minrtt expire|rtt:784378, old_rtt:784378|
[2025/09/12 05:01:43 107337] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:243|
[2025/09/12 05:01:43 107341] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46025|packet_lost:0|acked:1041|po_sent_time:1757653302191835|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:73|
[2025/09/12 05:01:43 107346] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46025|packet_lost:0|acked:1041|po_sent_time:1757653302191835|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:73|
[2025/09/12 05:01:43 107350] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |bbr on ack|mode:0|pacing_rate:169011|bw:1216|cwnd:47066|full_bw_reached:0|inflight:378|srtt:797629|latest_rtt:915388|min_rtt:784378|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:43 107355] [stats] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |bandwidth change record|bw_before:93|bw_after:1216|srtt:797629|cwnd:47066|
[2025/09/12 05:01:43 107360] [stats] |scid:11201a695abba08727c3fc11|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |path:0||cwnd:47066|inflight:378|mode:0|applimit:0|pacing_rate:169011|bw:1216|srtt:797629|latest_rtt:915388|min_rtt:784378|send:11|lost:1|tlp:1|recv:6|recovery:0|slow_start:1|conn_life:1668000|acked:1041|delivered:1114|is_cwnd_limited:0|
[2025/09/12 05:01:43 107365] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:ACK_01RTT|expire:1757653303132223|now:1757653303107223|interv:25000|
[2025/09/12 05:01:43 107370] [debug] |scid:11201a695abba08727c3fc11|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653303107223|max_ack_delay:25000|
[2025/09/12 05:01:43 107375] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:43 107382] [info] |scid:11201a695abba08727c3fc11|xqc_conn_on_pkt_processed|====>|conn:000055B45E28960C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653303107223|dcid:11201a695abba08727c3fc11|dcid_seq:0|
[2025/09/12 05:01:43 107387] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653423107223|now:1757653303107223|interv:120000000|
[2025/09/12 05:01:43 107391] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653423107223|now:1757653303107223|interv:120000000|
[2025/09/12 05:01:43 107395] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653305485153|pq_index:0|
[2025/09/12 05:01:43 107399] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653303107198|
[2025/09/12 05:01:43 107403] [debug] |xqc_engine_main_logic|BEGIN|now:1757653303107402|
[2025/09/12 05:01:43 107407] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653303107406|
[2025/09/12 05:01:43 107412] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653303132223|
[2025/09/12 05:01:43 107416] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653303132223|
[2025/09/12 05:01:43 107420] [debug] |xqc_engine_wakeup_after|wakeup:1757653303132223|now:1757653303107420|diff:24803|
[2025/09/12 05:01:43 107424] [debug] |xqc_engine_main_logic|END|now:1757653303107406|
[2025/09/12 05:01:43 107429] [debug] |xqc_engine_main_logic|BEGIN|now:1757653303107429|
[2025/09/12 05:01:43 107433] [debug] |xqc_engine_wakeup_after|wakeup:1757653303132223|now:1757653303107433|diff:24790|
[2025/09/12 05:01:43 107437] [debug] |xqc_engine_main_logic|END|now:1757653303107429|
[2025/09/12 05:01:43 132503] [debug] |xqc_engine_main_logic|BEGIN|now:1757653303132503|
[2025/09/12 05:01:43 132514] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653303132223|pq_index:0|
[2025/09/12 05:01:43 132519] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653303107406|
[2025/09/12 05:01:43 132524] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653303132523|
[2025/09/12 05:01:43 132529] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653303132223|now:1757653303132523|
[2025/09/12 05:01:43 132533] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:43 132537] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653303132223|now:1757653303132523|
[2025/09/12 05:01:43 132541] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:43 132546] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|largest_recv:1|ack_delay:1693226|first_ack_range:1|largest_pkt_recv_time:1757653301439320|
[2025/09/12 05:01:43 132551] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:43 132555] [debug] |scid:11201a695abba08727c3fc11|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:1|
[2025/09/12 05:01:43 132559] [debug] |scid:11201a695abba08727c3fc11|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:43 132564] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 132568] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:43 132579] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:01:43 132608] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:10|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757653303132586|stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 132613] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:10|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:43 132619] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653305212224|
[2025/09/12 05:01:43 132623] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653305212224|
[2025/09/12 05:01:43 132627] [debug] |xqc_engine_wakeup_after|wakeup:1757653305212224|now:1757653303132627|diff:2079597|
[2025/09/12 05:01:43 132631] [debug] |xqc_engine_main_logic|END|now:1757653303132523|
[2025/09/12 05:01:43 138288] [info] |xqc_engine_packet_process|==>|conn:000055B45E28960C|size:40|state:ESTABED|recv_time:1757653303138287|
[2025/09/12 05:01:43 138300] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11201a695abba08727c3fc11|spin_bit:1|
[2025/09/12 05:01:43 138309] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:43 138315] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:43 138324] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:01:43 138330] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:43 138336] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|conn:000055B45E28960C|path:0|pkt_num:7|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:7|
[2025/09/12 05:01:43 138341] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1329|prior_delivered:73|prior_time:1757653302976055|is_app_limited:0|send_elapse:915179|ack_elapse:162232|ctl_first_sent_time:1757653303106856|lagest_ack_time:1757653303138287|curr_delivered:1388|
[2025/09/12 05:01:43 138346] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_sent_time_update:1757653303106856|
[2025/09/12 05:01:43 138353] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:43 138359] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|conn:000055B45E28960C|path:0|pkt_num:8|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 05:01:43 138365] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1329|prior_delivered:73|prior_time:1757653302976055|is_app_limited:0|send_elapse:915179|ack_elapse:162232|ctl_first_sent_time:1757653303106856|lagest_ack_time:1757653303138287|curr_delivered:1433|
[2025/09/12 05:01:43 138372] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_sent_time_update:1757653303106959|
[2025/09/12 05:01:43 138378] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:43 138383] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E28960C|srtt:797629|rttvar:320644|minrtt:784378|latest_rtt:31328|ack_delay:88|
[2025/09/12 05:01:43 138389] [stats] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_rtt|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |before update rtt|srtt:797629|rttvar:320644|after update rtt|srtt:701831|rttvar:432080|minrtt:31328|latest_rtt:31328|ack_delay:88|
[2025/09/12 05:01:43 138403] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_rtt|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |after update rtt|conn:000055B45E28960C|srtt:701831|rttvar:432080|minrtt:31328|latest_rtt:31328|ack_delay:88|
[2025/09/12 05:01:43 138410] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 05:01:43 138416] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:43 138422] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653303896335|now:1757653303138421|interval:757914|
[2025/09/12 05:01:43 138429] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653303896335|now:1757653303138421|interv:757914|
[2025/09/12 05:01:43 138433] [debug] |scid:11201a695abba08727c3fc11|xqc_generate_sample|sampler: send_elapse 915179, ack_elapse 162232, delivered 1360|rate 1486|lost 1|
[2025/09/12 05:01:43 138437] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:43 138441] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1486) in round 2|
[2025/09/12 05:01:43 138445] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_update_min_rtt|probertt expire|rtt:31328, old_rtt:784378|
[2025/09/12 05:01:43 138449] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_update_min_rtt|minrtt expire|rtt:31328, old_rtt:784378|
[2025/09/12 05:01:43 138453] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:297|
[2025/09/12 05:01:43 138457] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47066|packet_lost:0|acked:319|po_sent_time:1757653303106959|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1433|
[2025/09/12 05:01:43 138461] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47066|packet_lost:0|acked:319|po_sent_time:1757653303106959|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1433|
[2025/09/12 05:01:43 138466] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |bbr on ack|mode:0|pacing_rate:528964|bw:1486|cwnd:47385|full_bw_reached:0|inflight:59|srtt:701831|latest_rtt:31328|min_rtt:31328|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:43 138494] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:01:43 138498] [info] |scid:11201a695abba08727c3fc11|xqc_conn_on_pkt_processed|====>|conn:000055B45E28960C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757653303138287|dcid:11201a695abba08727c3fc11|dcid_seq:0|
[2025/09/12 05:01:43 138503] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653423138287|now:1757653303138287|interv:120000000|
[2025/09/12 05:01:43 138507] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653423138287|now:1757653303138287|interv:120000000|
[2025/09/12 05:01:43 138511] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653305212224|pq_index:0|
[2025/09/12 05:01:43 138516] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653303132523|
[2025/09/12 05:01:43 138519] [debug] |xqc_engine_main_logic|BEGIN|now:1757653303138519|
[2025/09/12 05:01:43 138524] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653303138523|
[2025/09/12 05:01:43 138535] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653303896335|
[2025/09/12 05:01:43 138539] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653303896335|
[2025/09/12 05:01:43 138543] [debug] |xqc_engine_wakeup_after|wakeup:1757653303896335|now:1757653303138543|diff:757792|
[2025/09/12 05:01:43 138547] [debug] |xqc_engine_main_logic|END|now:1757653303138523|
[2025/09/12 05:01:43 138552] [debug] |xqc_engine_main_logic|BEGIN|now:1757653303138552|
[2025/09/12 05:01:43 138556] [debug] |xqc_engine_wakeup_after|wakeup:1757653303896335|now:1757653303138556|diff:757779|
[2025/09/12 05:01:43 138560] [debug] |xqc_engine_main_logic|END|now:1757653303138552|
[2025/09/12 05:01:43 897373] [debug] |xqc_engine_main_logic|BEGIN|now:1757653303897372|
[2025/09/12 05:01:43 897398] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653303896335|pq_index:0|
[2025/09/12 05:01:43 897405] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653303138523|
[2025/09/12 05:01:43 897413] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653303897410|
[2025/09/12 05:01:43 897420] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653303896335|now:1757653303897410|
[2025/09/12 05:01:43 897425] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:43 897431] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:01:43 897436] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 05:01:43 897444] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:6|lost_pn:5|po_sent_time:1757653303106776|lost_send_time:1757653303107851|loss_delay:789559|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 05:01:43 897450] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653303106776u|
[2025/09/12 05:01:43 897456] [stats] |scid:11201a695abba08727c3fc11|xqc_send_ctl_detect_lost|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |lost interval:822806|lost_count:1|send_count:5|pkt_num:6|po_send_time:1757653303106776|srtt:701831|cwnd:47385|bw:1486|conn_life:2458050|now:0|last_lost_time:2458050|
[2025/09/12 05:01:43 897462] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:01:43 897493] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:701831|rtt_var:432080|pto_duration:2430151|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:43 897507] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:43 897512] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:43 897517] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:43 897522] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653305562170|now:1757653303897467|interv:1664703|
[2025/09/12 05:01:43 897527] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653305562170|now:1757653303897467|interval:1664703|pto_count:0|srtt:701831
[2025/09/12 05:01:43 897545] [debug] |scid:11201a695abba08727c3fc11|xqc_path_get_perf_class|conn:000055B45E28960C|path_id:0|path_srtt:701831|min_srtt:701831|path_bw:1486|loss_rate:18.18|path_pto:0|
[2025/09/12 05:01:43 897551] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_can_send|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47385|conn:000055B45E28960C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 897557] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E28960C|path_id:0|path_srtt:701831|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:43 897564] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:6|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:43 897571] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:6|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:43 897576] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_can_send|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47385|conn:000055B45E28960C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 897582] [debug] |scid:11201a695abba08727c3fc11|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:43 897589] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:43 897650] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:11|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757653303897604|stream_id:0|stream_offset:0|
[2025/09/12 05:01:43 897658] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:11|origin_pktnum:6|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:43 897664] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:01:43 897669] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:701831|rtt_var:432080|pto_duration:2430151|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:43 897675] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:43 897680] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:43 897685] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 59|
[2025/09/12 05:01:43 897690] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653306352755|now:1757653303897669|interv:2455086|
[2025/09/12 05:01:43 897695] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653306352755|now:1757653303897669|interval:2455086|pto_count:0|srtt:701831
[2025/09/12 05:01:43 897701] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47385|inflight:59|
[2025/09/12 05:01:43 897708] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653306352755|
[2025/09/12 05:01:43 897713] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653306352755|
[2025/09/12 05:01:43 897718] [debug] |xqc_engine_wakeup_after|wakeup:1757653305985543|now:1757653303897718|diff:2087825|
[2025/09/12 05:01:43 897723] [debug] |xqc_engine_main_logic|END|now:1757653303897410|
[2025/09/12 05:01:45 987881] [debug] |xqc_engine_main_logic|BEGIN|now:1757653305987880|
[2025/09/12 05:01:45 987915] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653305985543|pq_index:0|
[2025/09/12 05:01:45 987922] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653299248083|
[2025/09/12 05:01:45 987931] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653305987928|
[2025/09/12 05:01:45 987938] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653305985543|now:1757653305987928|
[2025/09/12 05:01:45 987944] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:45 987950] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:45 987961] [stats] |scid:40ee68fd57f96ed9c00dcee7|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653296443453|wrt_delay:157|snd_delay:239|finwrt_delay:157|finsnd_delay:239|finrcv_delay:2|finread_delay:82|all_acked_delay:2392833|firstfinack_dely:2392828|close_delay:2392838|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87|path_info:mp is not supported in connection scid:40ee68fd57f96ed9c00dcee7|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:45 987970] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653305985543|now:1757653305987928|
[2025/09/12 05:01:45 987975] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:45 987983] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_next_wakeup_time|wakeup_time:1757653310494979|
[2025/09/12 05:01:45 987989] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_wakeup_queue|next_tick_time:1757653310494979|
[2025/09/12 05:01:45 987994] [debug] |xqc_engine_wakeup_after|wakeup:1757653306352755|now:1757653305987993|diff:364762|
[2025/09/12 05:01:45 987999] [debug] |xqc_engine_main_logic|END|now:1757653305987928|
[2025/09/12 05:01:46 353421] [debug] |xqc_engine_main_logic|BEGIN|now:1757653306353420|
[2025/09/12 05:01:46 353455] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653306352755|pq_index:0|
[2025/09/12 05:01:46 353463] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653303897410|
[2025/09/12 05:01:46 353501] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653306353497|
[2025/09/12 05:01:46 353510] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653306352755|now:1757653306353497|
[2025/09/12 05:01:46 353516] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:46 353521] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E28960C|path:0|bytes_in_flight:59|
[2025/09/12 05:01:46 353526] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:701831|rtt_var:432080|pto_duration:2430151|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:46 353533] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:46 353550] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:46 353555] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 59|
[2025/09/12 05:01:46 353561] [debug] |scid:11201a695abba08727c3fc11|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:46 353568] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_send_probe_pkt|conn:000055B45E28960C|path:0|pkt_num:6|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|
[2025/09/12 05:01:46 353575] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_send_probe_pkt|conn:000055B45E28960C|path:0|pkt_num:9|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:46 353581] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E28960C|pto_count:1
[2025/09/12 05:01:46 353586] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:701831|rtt_var:432080|pto_duration:4860302|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:46 353591] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:46 353596] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:46 353601] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 14|
[2025/09/12 05:01:46 353606] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653308807906|now:1757653306353586|interv:2454320|
[2025/09/12 05:01:46 353611] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653308807906|now:1757653306353586|interval:2454320|pto_count:1|srtt:701831
[2025/09/12 05:01:46 353621] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0|
[2025/09/12 05:01:46 353627] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:46 353633] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:6|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:46 353640] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:46 353721] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:12|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:14|now:1757653306353658|stream_id:0|stream_offset:0|
[2025/09/12 05:01:46 353729] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:12|origin_pktnum:6|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:46 353735] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 05:01:46 353742] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:701831|rtt_var:432080|pto_duration:4860302|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:46 353748] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:46 353753] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:46 353762] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 28|
[2025/09/12 05:01:46 353767] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653311263960|now:1757653306353741|interv:4910219|
[2025/09/12 05:01:46 353772] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653311263960|now:1757653306353741|interval:4910219|pto_count:1|srtt:701831
[2025/09/12 05:01:46 353778] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47385|inflight:28|
[2025/09/12 05:01:46 353789] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:9|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:46 353795] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:46 353822] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:28|now:1757653306353803|stream_id:0|stream_offset:0|
[2025/09/12 05:01:46 353828] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:13|origin_pktnum:9|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:46 353833] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:28|applimit:0|
[2025/09/12 05:01:46 353838] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:701831|rtt_var:432080|pto_duration:4860302|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:46 353843] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:46 353848] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:46 353853] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 73|
[2025/09/12 05:01:46 353858] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653311264105|now:1757653306353838|interv:4910267|
[2025/09/12 05:01:46 353862] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653311264105|now:1757653306353838|interval:4910267|pto_count:1|srtt:701831
[2025/09/12 05:01:46 353868] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47385|inflight:73|
[2025/09/12 05:01:46 353874] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653310241675|
[2025/09/12 05:01:46 353880] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653310241675|
[2025/09/12 05:01:46 353886] [debug] |xqc_engine_wakeup_after|wakeup:1757653310241675|now:1757653306353886|diff:3887789|
[2025/09/12 05:01:46 353891] [debug] |xqc_engine_main_logic|END|now:1757653306353497|
[2025/09/12 05:01:50 245841] [debug] |xqc_engine_main_logic|BEGIN|now:1757653310245840|
[2025/09/12 05:01:50 245870] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653310241675|pq_index:0|
[2025/09/12 05:01:50 245878] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653306353497|
[2025/09/12 05:01:50 245887] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653310245884|
[2025/09/12 05:01:50 245903] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653310241675|now:1757653310245884|
[2025/09/12 05:01:50 245909] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:50 245915] [debug] |scid:11201a695abba08727c3fc11|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:50 245926] [stats] |scid:11201a695abba08727c3fc11|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653302191113|wrt_delay:158|snd_delay:722|finwrt_delay:158|finsnd_delay:722|finrcv_delay:1|finread_delay:88|all_acked_delay:916154|firstfinack_dely:916150|close_delay:916160|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92|path_info:mp is not supported in connection scid:11201a695abba08727c3fc11|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:50 245935] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653310241675|now:1757653310245884|
[2025/09/12 05:01:50 245940] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:50 245949] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653311264105|
[2025/09/12 05:01:50 245955] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653311264105|
[2025/09/12 05:01:50 245960] [debug] |xqc_engine_wakeup_after|wakeup:1757653310494979|now:1757653310245960|diff:249019|
[2025/09/12 05:01:50 245965] [debug] |xqc_engine_main_logic|END|now:1757653310245884|
[2025/09/12 05:01:50 496268] [debug] |xqc_engine_main_logic|BEGIN|now:1757653310496267|
[2025/09/12 05:01:50 496285] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653310494979|pq_index:0|
[2025/09/12 05:01:50 496292] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_add_active_queue|last_ticked_time:1757653305987928|
[2025/09/12 05:01:50 496299] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653310496297|
[2025/09/12 05:01:50 496305] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653310494979|now:1757653310496297|
[2025/09/12 05:01:50 496311] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653310494979|now:1757653310496297|
[2025/09/12 05:01:50 496316] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:50 496321] [info] |xqc_engine_main_logic|conn:000055B45E1A4AAC|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87|conn_state:13|next_tick_time:1757653310494979
[2025/09/12 05:01:50 496337] [report] |scid:40ee68fd57f96ed9c00dcee7|xqc_conn_destroy|000055B45E1A4AAC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:2393464|first_send_delay:1789|conn_persist:14054516|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-40ee68fd57f96ed9c00dcee7 p-193.167.0.100-48460-0a64d91a7b611b87|hsk_recv:787365|close_recv:2806139|close_send:2806315|last_recv:2806073|last_send:2806315|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,19,12,12,1024,0,17,i32,4,28,41,4,10,2481,0,4,48,61,4000,11,2565,0,4,24,37,40000,13,2806,0,4,17,40000,14,2806,4,21,4,12,2450,4,21,4,13,2590,0-2,0-2,0-0,0-0,0-0,0-669,0-6098,0-1790,0-13,0-12,0-1,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:2|snd_pkt:13|spurious_loss:0|detected_loss:3|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:50 496400] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:50 496414] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:50 496423] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:50 496430] [debug] |scid:40ee68fd57f96ed9c00dcee7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:50 496512] [debug] |xqc_engine_wakeup_after|wakeup:1757653311264105|now:1757653310496512|diff:767593|
[2025/09/12 05:01:50 496527] [debug] |xqc_engine_main_logic|END|now:1757653310496297|
[2025/09/12 05:01:51 264955] [debug] |xqc_engine_main_logic|BEGIN|now:1757653311264955|
[2025/09/12 05:01:51 264977] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653311264105|pq_index:0|
[2025/09/12 05:01:51 264984] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653310245884|
[2025/09/12 05:01:51 264991] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653311264989|
[2025/09/12 05:01:51 264997] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653311264105|now:1757653311264989|
[2025/09/12 05:01:51 265003] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:51 265008] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E28960C|path:0|bytes_in_flight:73|
[2025/09/12 05:01:51 265013] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:701831|rtt_var:432080|pto_duration:4860302|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:51 265019] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:51 265024] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:51 265029] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 73|
[2025/09/12 05:01:51 265034] [debug] |scid:11201a695abba08727c3fc11|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:51 265041] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_send_probe_pkt|conn:000055B45E28960C|path:0|pkt_num:6|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|
[2025/09/12 05:01:51 265048] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_send_probe_pkt|conn:000055B45E28960C|path:0|pkt_num:9|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:51 265066] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E28960C|pto_count:2
[2025/09/12 05:01:51 265072] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:701831|rtt_var:432080|pto_duration:9720604|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:51 265077] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:51 265082] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:51 265097] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 73|
[2025/09/12 05:01:51 265102] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653316174407|now:1757653311265071|interv:4909336|
[2025/09/12 05:01:51 265108] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653316174407|now:1757653311265071|interval:4909336|pto_count:2|srtt:701831
[2025/09/12 05:01:51 265115] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0|
[2025/09/12 05:01:51 265121] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:51 265127] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:6|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:51 265134] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:51 265210] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:14|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:73|now:1757653311265150|stream_id:0|stream_offset:0|
[2025/09/12 05:01:51 265221] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:14|origin_pktnum:6|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:51 265229] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:73|applimit:0|
[2025/09/12 05:01:51 265236] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:701831|rtt_var:432080|pto_duration:9720604|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:51 265245] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:51 265252] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:51 265260] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 87|
[2025/09/12 05:01:51 265268] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653321085754|now:1757653311265236|interv:9820518|
[2025/09/12 05:01:51 265273] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653321085754|now:1757653311265236|interval:9820518|pto_count:2|srtt:701831
[2025/09/12 05:01:51 265279] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47385|inflight:87|
[2025/09/12 05:01:51 265286] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:9|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:51 265292] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:15-21|next_skip_chance:1757653318630744|current_time:1757653311265291|
[2025/09/12 05:01:51 265297] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22|
[2025/09/12 05:01:51 265329] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:22|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:87|now:1757653311265305|stream_id:0|stream_offset:0|
[2025/09/12 05:01:51 265340] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:22|origin_pktnum:9|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:51 265357] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|path:0|inflight:87|applimit:0|
[2025/09/12 05:01:51 265365] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|srtt:701831|rtt_var:432080|pto_duration:9720604|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:51 265370] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:51 265375] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:51 265380] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E28960C|path:0|PNS: 2, unacked: 132|
[2025/09/12 05:01:51 265385] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:LOSS_DETECTION|expire:1757653321085909|now:1757653311265364|interv:9820545|
[2025/09/12 05:01:51 265390] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E28960C|path:0|pns:2|expire:1757653321085909|now:1757653311265364|interval:9820545|pto_count:2|srtt:701831
[2025/09/12 05:01:51 265395] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47385|inflight:132|
[2025/09/12 05:01:51 265401] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653321085909|
[2025/09/12 05:01:51 265407] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653321085909|
[2025/09/12 05:01:51 265412] [debug] |xqc_engine_wakeup_after|wakeup:1757653321085909|now:1757653311265411|diff:9820498|
[2025/09/12 05:01:51 265417] [debug] |xqc_engine_main_logic|END|now:1757653311264989|
[2025/09/12 05:01:51 296186] [info] |xqc_engine_packet_process|==>|conn:000055B45E28960C|size:54|state:ESTABED|recv_time:1757653311296184|
[2025/09/12 05:01:51 296202] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11201a695abba08727c3fc11|spin_bit:1|
[2025/09/12 05:01:51 296211] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:51 296218] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:51 296227] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:01:51 296233] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:51 296241] [debug] |scid:11201a695abba08727c3fc11|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:51 296249] [debug] |scid:11201a695abba08727c3fc11|xqc_passive_create_stream|stream already closed|stream_id:0|
[2025/09/12 05:01:51 296257] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:ACK_01RTT|expire:1757653311321184|now:1757653311296184|interv:25000|
[2025/09/12 05:01:51 296266] [debug] |scid:11201a695abba08727c3fc11|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653311296184|max_ack_delay:25000|
[2025/09/12 05:01:51 296274] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:01:51 296281] [info] |scid:11201a695abba08727c3fc11|xqc_conn_on_pkt_processed|====>|conn:000055B45E28960C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:5|frame:STREAM |recv_time:1757653311296184|dcid:11201a695abba08727c3fc11|dcid_seq:0|
[2025/09/12 05:01:51 296288] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653431296184|now:1757653311296184|interv:120000000|
[2025/09/12 05:01:51 296303] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653431296184|now:1757653311296184|interv:120000000|
[2025/09/12 05:01:51 296310] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653321085909|pq_index:0|
[2025/09/12 05:01:51 296317] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653311264989|
[2025/09/12 05:01:51 296325] [debug] |xqc_engine_main_logic|BEGIN|now:1757653311296325|
[2025/09/12 05:01:51 296333] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653311296331|
[2025/09/12 05:01:51 296341] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653311321184|
[2025/09/12 05:01:51 296348] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653311321184|
[2025/09/12 05:01:51 296354] [debug] |xqc_engine_wakeup_after|wakeup:1757653311321184|now:1757653311296354|diff:24830|
[2025/09/12 05:01:51 296361] [debug] |xqc_engine_main_logic|END|now:1757653311296331|
[2025/09/12 05:01:51 296422] [info] |xqc_engine_packet_process|==>|conn:000055B45E28960C|size:61|state:ESTABED|recv_time:1757653311296421|
[2025/09/12 05:01:51 296431] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11201a695abba08727c3fc11|spin_bit:1|
[2025/09/12 05:01:51 296439] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:01:51 296445] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:51 296453] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:01:51 296458] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:51 296465] [debug] |scid:11201a695abba08727c3fc11|xqc_process_new_conn_id_frame|new_conn_id|73164709913c1091|sr_token:96ce1643e967cc6fee9d7526f8dcad43
[2025/09/12 05:01:51 296496] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:51 296503] [debug] |scid:11201a695abba08727c3fc11|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:51 296511] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:01:51 296518] [info] |scid:11201a695abba08727c3fc11|xqc_conn_on_pkt_processed|====>|conn:000055B45E28960C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757653311296421|dcid:11201a695abba08727c3fc11|dcid_seq:0|
[2025/09/12 05:01:51 296525] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653431296421|now:1757653311296421|interv:120000000|
[2025/09/12 05:01:51 296531] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653431296421|now:1757653311296421|interv:120000000|
[2025/09/12 05:01:51 296538] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653311321184|pq_index:0|
[2025/09/12 05:01:51 296545] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653311296331|
[2025/09/12 05:01:51 296550] [debug] |xqc_engine_main_logic|BEGIN|now:1757653311296550|
[2025/09/12 05:01:51 296558] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653311296556|
[2025/09/12 05:01:51 296576] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|largest_recv:14|ack_delay:154|first_ack_range:0|largest_pkt_recv_time:1757653311296421|
[2025/09/12 05:01:51 296583] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|high:14|low:14|pkt_pns:2|
[2025/09/12 05:01:51 296590] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2|
[2025/09/12 05:01:51 296596] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:01:51 296602] [debug] |scid:11201a695abba08727c3fc11|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:14|frame_largest_recv:14|
[2025/09/12 05:01:51 296608] [debug] |scid:11201a695abba08727c3fc11|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:51 296613] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:51 296618] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:51 296623] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:23|
[2025/09/12 05:01:51 296652] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:23|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:132|now:1757653311296630|stream_id:0|stream_offset:0|
[2025/09/12 05:01:51 296661] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:23|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:51 296668] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653321085909|
[2025/09/12 05:01:51 296675] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653321085909|
[2025/09/12 05:01:51 296682] [debug] |xqc_engine_wakeup_after|wakeup:1757653321085909|now:1757653311296681|diff:9789228|
[2025/09/12 05:01:51 296688] [debug] |xqc_engine_main_logic|END|now:1757653311296556|
[2025/09/12 05:01:51 296698] [info] |xqc_engine_packet_process|==>|conn:000055B45E28960C|size:61|state:ESTABED|recv_time:1757653311296697|
[2025/09/12 05:01:51 296706] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11201a695abba08727c3fc11|spin_bit:1|
[2025/09/12 05:01:51 296714] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 05:01:51 296720] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:01:51 296728] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:01:51 296735] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:51 296742] [debug] |scid:11201a695abba08727c3fc11|xqc_process_new_conn_id_frame|new_conn_id|157f6e36c177ebb7|sr_token:c5f4c933e11dfa16fa77a2b33c1b4784
[2025/09/12 05:01:51 296751] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:ACK_01RTT|expire:1757653311321697|now:1757653311296697|interv:25000|
[2025/09/12 05:01:51 296759] [debug] |scid:11201a695abba08727c3fc11|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653311296697|max_ack_delay:25000|
[2025/09/12 05:01:51 296766] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:01:51 296773] [info] |scid:11201a695abba08727c3fc11|xqc_conn_on_pkt_processed|====>|conn:000055B45E28960C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:15|frame:NEW_CONNECTION_ID |recv_time:1757653311296697|dcid:11201a695abba08727c3fc11|dcid_seq:0|
[2025/09/12 05:01:51 296787] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653431296697|now:1757653311296697|interv:120000000|
[2025/09/12 05:01:51 296794] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653431296697|now:1757653311296697|interv:120000000|
[2025/09/12 05:01:51 296800] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653321085909|pq_index:0|
[2025/09/12 05:01:51 296807] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653311296556|
[2025/09/12 05:01:51 296813] [debug] |xqc_engine_main_logic|BEGIN|now:1757653311296813|
[2025/09/12 05:01:51 296822] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653311296819|
[2025/09/12 05:01:51 296831] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653311321697|
[2025/09/12 05:01:51 296837] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653311321697|
[2025/09/12 05:01:51 296843] [debug] |xqc_engine_wakeup_after|wakeup:1757653311321697|now:1757653311296843|diff:24854|
[2025/09/12 05:01:51 296850] [debug] |xqc_engine_main_logic|END|now:1757653311296819|
[2025/09/12 05:01:51 296860] [info] |xqc_engine_packet_process|==>|conn:000055B45E28960C|size:44|state:ESTABED|recv_time:1757653311296859|
[2025/09/12 05:01:51 296867] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11201a695abba08727c3fc11|spin_bit:1|
[2025/09/12 05:01:51 296874] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 05:01:51 296878] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 05:01:51 296883] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 05:01:51 296887] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:51 296893] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|conn:000055B45E28960C|path:0|pkt_num:9|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:22|path_largest_ack:9|
[2025/09/12 05:01:51 296898] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1419|prior_delivered:73|prior_time:1757653302976055|is_app_limited:0|send_elapse:915342|ack_elapse:8320804|ctl_first_sent_time:1757653303107019|lagest_ack_time:1757653311296859|curr_delivered:1478|
[2025/09/12 05:01:51 296903] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_sent_time_update:1757653303107019|
[2025/09/12 05:01:51 296907] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:51 296912] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|conn:000055B45E28960C|path:0|pkt_num:13|origin_pktnum:9|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:22|path_largest_ack:13|
[2025/09/12 05:01:51 296916] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:73|prior_delivered:1433|prior_time:1757653303138287|is_app_limited:0|send_elapse:3246947|ack_elapse:8158572|ctl_first_sent_time:1757653306353803|lagest_ack_time:1757653311296859|curr_delivered:1523|
[2025/09/12 05:01:51 296921] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_sent_time_update:1757653306353803|
[2025/09/12 05:01:51 296925] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:51 296934] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|conn:000055B45E28960C|path:0|pkt_num:14|origin_pktnum:6|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:22|path_largest_ack:14|
[2025/09/12 05:01:51 296938] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:73|prior_delivered:1433|prior_time:1757653303138287|is_app_limited:0|send_elapse:3246947|ack_elapse:8158572|ctl_first_sent_time:1757653306353803|lagest_ack_time:1757653311296859|curr_delivered:1537|
[2025/09/12 05:01:51 296942] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_sent_time_update:1757653311265150|
[2025/09/12 05:01:51 296946] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:51 296950] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|conn:000055B45E28960C|path:0|pkt_num:22|origin_pktnum:9|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:22|path_largest_ack:22|
[2025/09/12 05:01:51 296954] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:73|prior_delivered:1433|prior_time:1757653303138287|is_app_limited:0|send_elapse:3246947|ack_elapse:8158572|ctl_first_sent_time:1757653306353803|lagest_ack_time:1757653311296859|curr_delivered:1582|
[2025/09/12 05:01:51 296959] [debug] |scid:11201a695abba08727c3fc11|xqc_update_sample|sampler_sent_time_update:1757653311265305|
[2025/09/12 05:01:51 296963] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:51 296967] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E28960C|srtt:701831|rttvar:432080|minrtt:31328|latest_rtt:31554|ack_delay:80|
[2025/09/12 05:01:51 296971] [stats] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_rtt|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |before update rtt|srtt:701831|rttvar:432080|after update rtt|srtt:618037|rttvar:491649|minrtt:31328|latest_rtt:31554|ack_delay:80|
[2025/09/12 05:01:51 296976] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_update_rtt|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |after update rtt|conn:000055B45E28960C|srtt:618037|rttvar:491649|minrtt:31328|latest_rtt:31554|ack_delay:80|
[2025/09/12 05:01:51 296980] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:14|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:01:51 296984] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_get_lost_sent_pn|largest_acked:22|lost_pn:8|thresh:14|
[2025/09/12 05:01:51 296989] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:51 296993] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E28960C|path:0|
[2025/09/12 05:01:51 296997] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:51 297001] [debug] |scid:11201a695abba08727c3fc11|xqc_generate_sample|sampler: send_elapse 3246947, ack_elapse 8158572, delivered 149|rate 18|lost 2|
[2025/09/12 05:01:51 297005] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:51 297010] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (18) in round 3|
[2025/09/12 05:01:51 297014] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_update_min_rtt|minrtt expire|rtt:31328, old_rtt:31328|
[2025/09/12 05:01:51 297018] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:297|
[2025/09/12 05:01:51 297025] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47385|packet_lost:0|acked:149|po_sent_time:1757653311265305|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1582|
[2025/09/12 05:01:51 297030] [debug] |scid:11201a695abba08727c3fc11|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47385|packet_lost:0|acked:149|po_sent_time:1757653311265305|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1582|
[2025/09/12 05:01:51 297034] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |bbr on ack|mode:0|pacing_rate:528964|bw:1486|cwnd:47534|full_bw_reached:0|inflight:0|srtt:618037|latest_rtt:31554|min_rtt:31328|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:51 297040] [stats] |scid:11201a695abba08727c3fc11|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92 |path:0||cwnd:47534|inflight:0|mode:0|applimit:0|pacing_rate:528964|bw:1486|srtt:618037|latest_rtt:31554|min_rtt:31328|send:16|lost:2|tlp:3|recv:11|recovery:0|slow_start:1|conn_life:9857680|acked:149|delivered:1582|is_cwnd_limited:0|
[2025/09/12 05:01:51 297046] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 05:01:51 297050] [info] |scid:11201a695abba08727c3fc11|xqc_conn_on_pkt_processed|====>|conn:000055B45E28960C|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:16|frame:ACK |recv_time:1757653311296859|dcid:11201a695abba08727c3fc11|dcid_seq:0|
[2025/09/12 05:01:51 297055] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653431296859|now:1757653311296859|interv:120000000|
[2025/09/12 05:01:51 297059] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653431296859|now:1757653311296859|interv:120000000|
[2025/09/12 05:01:51 297062] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653311321697|pq_index:0|
[2025/09/12 05:01:51 297066] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653311296819|
[2025/09/12 05:01:51 297070] [debug] |xqc_engine_main_logic|BEGIN|now:1757653311297070|
[2025/09/12 05:01:51 297075] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653311297074|
[2025/09/12 05:01:51 297081] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653311321697|
[2025/09/12 05:01:51 297085] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653311321697|
[2025/09/12 05:01:51 297088] [debug] |xqc_engine_wakeup_after|wakeup:1757653311321697|now:1757653311297088|diff:24609|
[2025/09/12 05:01:51 297092] [debug] |xqc_engine_main_logic|END|now:1757653311297074|
[2025/09/12 05:01:51 297097] [debug] |xqc_engine_main_logic|BEGIN|now:1757653311297097|
[2025/09/12 05:01:51 297101] [debug] |xqc_engine_wakeup_after|wakeup:1757653311321697|now:1757653311297101|diff:24596|
[2025/09/12 05:01:51 297105] [debug] |xqc_engine_main_logic|END|now:1757653311297097|
[2025/09/12 05:01:51 322171] [debug] |xqc_engine_main_logic|BEGIN|now:1757653311322171|
[2025/09/12 05:01:51 322181] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653311321697|pq_index:0|
[2025/09/12 05:01:51 322186] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653311297074|
[2025/09/12 05:01:51 322191] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653311322190|
[2025/09/12 05:01:51 322201] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653311321697|now:1757653311322190|
[2025/09/12 05:01:51 322205] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:51 322209] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653311321697|now:1757653311322190|
[2025/09/12 05:01:51 322213] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:51 322218] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|largest_recv:16|ack_delay:25521|first_ack_range:2|largest_pkt_recv_time:1757653311296697|
[2025/09/12 05:01:51 322223] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|high:16|low:14|pkt_pns:2|
[2025/09/12 05:01:51 322227] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2|
[2025/09/12 05:01:51 322230] [debug] |scid:11201a695abba08727c3fc11|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:01:51 322234] [debug] |scid:11201a695abba08727c3fc11|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:15|frame_largest_recv:16|
[2025/09/12 05:01:51 322238] [debug] |scid:11201a695abba08727c3fc11|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:51 322243] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:51 322248] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:51 322253] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:24|
[2025/09/12 05:01:51 322286] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:24|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653311322260|stream_id:0|stream_offset:0|
[2025/09/12 05:01:51 322295] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:24|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:51 322304] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653431296859|
[2025/09/12 05:01:51 322310] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653431296859|
[2025/09/12 05:01:51 322317] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653311322317|diff:10695549|
[2025/09/12 05:01:51 322323] [debug] |xqc_engine_main_logic|END|now:1757653311322190|
[2025/09/12 05:01:51 669533] [info] |xqc_engine_packet_process|==>|conn:000055B45E28960C|size:37|state:ESTABED|recv_time:1757653311669530|
[2025/09/12 05:01:51 669550] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:11201a695abba08727c3fc11|spin_bit:1|
[2025/09/12 05:01:51 669562] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|largest_pn:16|
[2025/09/12 05:01:51 669569] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt|decryption nonce|path_id:0|pn:24|
[2025/09/12 05:01:51 669578] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:24|
[2025/09/12 05:01:51 669585] [debug] |scid:11201a695abba08727c3fc11|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:51 669592] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_DRAINING|expire:1757653319498490|now:1757653311669591|interv:7828899|
[2025/09/12 05:01:51 669598] [debug] |scid:11201a695abba08727c3fc11|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:8|
[2025/09/12 05:01:51 669606] [debug] |scid:11201a695abba08727c3fc11|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:01:51 669621] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:51 669627] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:51 669632] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:51 669638] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:51 669646] [info] |scid:11201a695abba08727c3fc11|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:51 669655] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:51 669672] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:24|largest:24|pns:2|
[2025/09/12 05:01:51 669680] [info] |scid:11201a695abba08727c3fc11|xqc_conn_on_pkt_processed|====>|conn:000055B45E28960C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:24|frame:CONNECTION_CLOSE |recv_time:1757653311669530|dcid:11201a695abba08727c3fc11|dcid_seq:0|
[2025/09/12 05:01:51 669688] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:PATH_IDLE|expire:1757653431669530|now:1757653311669530|interv:120000000|
[2025/09/12 05:01:51 669695] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_set|type:CONN_IDLE|expire:1757653431669530|now:1757653311669530|interv:120000000|
[2025/09/12 05:01:51 669701] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653431296859|pq_index:8|
[2025/09/12 05:01:51 669707] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653311322190|
[2025/09/12 05:01:51 669712] [debug] |xqc_engine_main_logic|BEGIN|now:1757653311669711|
[2025/09/12 05:01:51 669717] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653311669715|
[2025/09/12 05:01:51 669723] [debug] |scid:11201a695abba08727c3fc11|xqc_path_get_perf_class|conn:000055B45E28960C|path_id:0|path_srtt:618037|min_srtt:618037|path_bw:1486|loss_rate:100.00|path_pto:0|
[2025/09/12 05:01:51 669728] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E28960C|path_id:0|path_srtt:618037|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:51 669733] [debug] |scid:11201a695abba08727c3fc11|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:01:51 669739] [debug] |scid:11201a695abba08727c3fc11|xqc_check_acked_or_dropped_pkt|conn:000055B45E28960C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:51 669744] [debug] |scid:11201a695abba08727c3fc11|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:25|
[2025/09/12 05:01:51 669776] [info] |scid:11201a695abba08727c3fc11|xqc_send_packet_with_pn|<==|conn:000055B45E28960C|path:0|pkt_num:25|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653311669751|stream_id:0|stream_offset:0|
[2025/09/12 05:01:51 669782] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_on_packet_sent|conn:000055B45E28960C|path:0|pkt_num:25|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:51 669788] [debug] |scid:11201a695abba08727c3fc11|xqc_conn_next_wakeup_time|wakeup_time:1757653319498490|
[2025/09/12 05:01:51 669795] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_wakeup_queue|next_tick_time:1757653319498490|
[2025/09/12 05:01:51 669808] [debug] |xqc_engine_wakeup_after|wakeup:1757653319498490|now:1757653311669807|diff:7828683|
[2025/09/12 05:01:51 669814] [debug] |xqc_engine_main_logic|END|now:1757653311669715|
[2025/09/12 05:01:51 669823] [debug] |xqc_engine_main_logic|BEGIN|now:1757653311669822|
[2025/09/12 05:01:51 669829] [debug] |xqc_engine_wakeup_after|wakeup:1757653319498490|now:1757653311669828|diff:7828662|
[2025/09/12 05:01:51 669835] [debug] |xqc_engine_main_logic|END|now:1757653311669822|
[2025/09/12 05:01:52 717217] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:CONN_IDLE|expire:1757653372717215|now:1757653312717215|interv:60000000|
[2025/09/12 05:01:52 717251] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:PATH_IDLE|expire:1757653372717251|now:1757653312717251|interv:60000000|
[2025/09/12 05:01:52 717264] [debug] |xqc_path_create|path:0|dcid:544310bb34fba9aa|scid:9845894a56f80f4724c52b39|create_path_count:1|
[2025/09/12 05:01:52 717275] [debug] |scid:9845894a56f80f4724c52b39|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:52 717286] [debug] |xqc_path_init|path:0|dcid:544310bb34fba9aa|scid:9845894a56f80f4724c52b39|state:2|
[2025/09/12 05:01:52 717296] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_create|success|scid:9845894a56f80f4724c52b39|dcid:544310bb34fba9aa|conn:000055B45E1A4AAC|
[2025/09/12 05:01:52 717308] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_server_create|hash odcid conn|odcid:75a0e99beb935fbe|conn:000055B45E1A4AAC|
[2025/09/12 05:01:52 717320] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_get_local_transport_params|generate sr_token[e8b156a3b13496b372686521a615beb2] for cid[75a0e99beb935fbe]
[2025/09/12 05:01:52 717345] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-9845894a56f80f4724c52b39 p-193.167.0.100-34232-544310bb34fba9aa|
[2025/09/12 05:01:52 717352] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:1200|state:S_INIT|recv_time:1757653312717183|
[2025/09/12 05:01:52 717500] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:52 717512] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:52 717521] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:52 717527] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:52 717537] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 05:01:52 717544] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:52 717555] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:52 717566] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_check_token|pass|
[2025/09/12 05:01:52 717577] [debug] |scid:9845894a56f80f4724c52b39|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:52 717585] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:52 717592] [debug] |scid:9845894a56f80f4724c52b39|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:52 717598] [debug] |scid:9845894a56f80f4724c52b39|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:52 717775] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:52 717783] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:52 717790] [warn] |scid:9845894a56f80f4724c52b39|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:52 718207] [debug] |scid:9845894a56f80f4724c52b39|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:52 718217] [debug] |scid:9845894a56f80f4724c52b39|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:52 718229] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:52 718233] [debug] |scid:9845894a56f80f4724c52b39|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:52 718237] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:52 718241] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:52 718245] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:52 718254] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_addr_validated|Address Validated|conn:000055B45E1A4AAC|role:1|
[2025/09/12 05:01:52 718261] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:52 718268] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:52 718275] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:52 718282] [debug] |scid:9845894a56f80f4724c52b39|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:52 718287] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 05:01:52 718291] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653312717183|dcid:75a0e99beb935fbe|dcid_seq:0|
[2025/09/12 05:01:52 718296] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:PATH_IDLE|expire:1757653372717183|now:1757653312717183|interv:60000000|
[2025/09/12 05:01:52 718301] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:CONN_IDLE|expire:1757653372717183|now:1757653312717183|interv:60000000|
[2025/09/12 05:01:52 718305] [debug] |xqc_engine_main_logic|BEGIN|now:1757653312718305|
[2025/09/12 05:01:52 718310] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653312718309|
[2025/09/12 05:01:52 718316] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:52 718320] [debug] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:52 718324] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_crypto_write_streams|
[2025/09/12 05:01:52 718328] [debug] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:52 718332] [debug] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:52 718340] [info] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653312718339|
[2025/09/12 05:01:52 718348] [debug] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:52 718354] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_crypto_write_streams|
[2025/09/12 05:01:52 718360] [debug] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:52 718365] [info] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653312718365|
[2025/09/12 05:01:52 718370] [info] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653312718370|
[2025/09/12 05:01:52 718374] [debug] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:52 718384] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|largest_recv:2|ack_delay:1200|first_ack_range:0|largest_pkt_recv_time:1757653312717183|
[2025/09/12 05:01:52 718388] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|high:2|low:2|pkt_pns:0|
[2025/09/12 05:01:52 718392] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:01:52 718396] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:52 718402] [debug] |scid:9845894a56f80f4724c52b39|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:52 718407] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:52 718412] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:52 718417] [debug] |scid:9845894a56f80f4724c52b39|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:52 718422] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:52 718429] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:52 718435] [debug] |scid:9845894a56f80f4724c52b39|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:52 718442] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:52 718448] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:52 718452] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:52 718457] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:52 718463] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:52 718511] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653312718482|stream_id:0|stream_offset:0|
[2025/09/12 05:01:52 718526] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:52 718534] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:52 718540] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:52 718545] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:52 718548] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:52 718552] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:52 718561] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653313468482|now:1757653312718539|interv:749943|
[2025/09/12 05:01:52 718565] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653313468482|now:1757653312718539|interval:749943|pto_count:0|srtt:250000
[2025/09/12 05:01:52 718570] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:52 718575] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:52 718579] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:52 718609] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653312718586|stream_id:0|stream_offset:0|
[2025/09/12 05:01:52 718618] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:52 718625] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:52 718629] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:52 718634] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:52 718638] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:52 718642] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:52 718646] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653313468482|now:1757653312718629|interv:749853|
[2025/09/12 05:01:52 718650] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653313468482|now:1757653312718629|interval:749853|pto_count:0|srtt:250000
[2025/09/12 05:01:52 718654] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:52 718659] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:52 718663] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:52 718685] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653312718669|stream_id:0|stream_offset:0|
[2025/09/12 05:01:52 718693] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:52 718700] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:52 718706] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:52 718713] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:52 718722] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:52 718725] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:52 718729] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653313468482|now:1757653312718706|interv:749776|
[2025/09/12 05:01:52 718733] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653313468482|now:1757653312718706|interval:749776|pto_count:0|srtt:250000
[2025/09/12 05:01:52 718738] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:52 718742] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:52 718746] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:52 718767] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653312718752|stream_id:0|stream_offset:0|
[2025/09/12 05:01:52 718775] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:52 718783] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653313468482|
[2025/09/12 05:01:52 718790] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653313468482|
[2025/09/12 05:01:52 718797] [debug] |xqc_engine_wakeup_after|wakeup:1757653313468482|now:1757653312718796|diff:749686|
[2025/09/12 05:01:52 718802] [debug] |xqc_engine_main_logic|END|now:1757653312718309|
[2025/09/12 05:01:52 718808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653312718808|
[2025/09/12 05:01:52 718812] [debug] |xqc_engine_wakeup_after|wakeup:1757653313468482|now:1757653312718812|diff:749670|
[2025/09/12 05:01:52 718816] [debug] |xqc_engine_main_logic|END|now:1757653312718808|
[2025/09/12 05:01:53 469623] [debug] |xqc_engine_main_logic|BEGIN|now:1757653313469622|
[2025/09/12 05:01:53 469649] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653313468482|pq_index:0|
[2025/09/12 05:01:53 469656] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653312718309|
[2025/09/12 05:01:53 469664] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653313469662|
[2025/09/12 05:01:53 469671] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653313468482|now:1757653313469662|
[2025/09/12 05:01:53 469677] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:53 469683] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A4AAC|path:0|bytes_in_flight:1422|
[2025/09/12 05:01:53 469688] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:53 469694] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:53 469699] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:53 469704] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:53 469719] [debug] |scid:9845894a56f80f4724c52b39|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:01:53 469725] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:53 469733] [debug] |scid:9845894a56f80f4724c52b39|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:01:53 469738] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:53 469745] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A4AAC|pto_count:1
[2025/09/12 05:01:53 469750] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:53 469756] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:53 469761] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:53 469765] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:53 469770] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653314218669|now:1757653313469750|interv:748919|
[2025/09/12 05:01:53 469775] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653314218669|now:1757653313469750|interval:748919|pto_count:1|srtt:250000
[2025/09/12 05:01:53 469784] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:53 469790] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:53 469796] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:53 469803] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:53 469878] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:238|now:1757653313469820|stream_id:0|stream_offset:0|
[2025/09/12 05:01:53 469886] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:53 469892] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|path:0|inflight:238|applimit:0|
[2025/09/12 05:01:53 469897] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:53 469903] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:53 469908] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:53 469913] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:53 469923] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653314218669|now:1757653313469897|interv:748772|
[2025/09/12 05:01:53 469928] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653314218669|now:1757653313469897|interval:748772|pto_count:1|srtt:250000
[2025/09/12 05:01:53 469934] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:53 469940] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:53 469946] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:53 469972] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1422|now:1757653313469953|stream_id:0|stream_offset:0|
[2025/09/12 05:01:53 469978] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:53 469984] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:0|
[2025/09/12 05:01:53 469988] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:53 469994] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:53 469998] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:53 470003] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:53 470008] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653314218669|now:1757653313469988|interv:748681|
[2025/09/12 05:01:53 470013] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653314218669|now:1757653313469988|interval:748681|pto_count:1|srtt:250000
[2025/09/12 05:01:53 470018] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2606|
[2025/09/12 05:01:53 470024] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653314218669|
[2025/09/12 05:01:53 470029] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653314218669|
[2025/09/12 05:01:53 470034] [debug] |xqc_engine_wakeup_after|wakeup:1757653314218669|now:1757653313470034|diff:748635|
[2025/09/12 05:01:53 470040] [debug] |xqc_engine_main_logic|END|now:1757653313469662|
[2025/09/12 05:01:54 218278] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653314218274|
[2025/09/12 05:01:54 218306] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:54 218316] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:54 218332] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:54 218341] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:54 218358] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:5|
[2025/09/12 05:01:54 218367] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:54 218378] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:54 218398] [debug] |scid:9845894a56f80f4724c52b39|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:54 218408] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653314218669|pq_index:0|
[2025/09/12 05:01:54 218419] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653313469662|
[2025/09/12 05:01:54 218428] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:54 218435] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:54 218447] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:54 218453] [debug] |scid:9845894a56f80f4724c52b39|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:54 218458] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:0|
[2025/09/12 05:01:54 218463] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:1200|pkt_type:INIT|pkt_num:5|frame:PADDING CRYPTO |recv_time:1757653314218274|dcid:75a0e99beb935fbe|dcid_seq:0|
[2025/09/12 05:01:54 218492] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:PATH_IDLE|expire:1757653374218274|now:1757653314218274|interv:60000000|
[2025/09/12 05:01:54 218503] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:CONN_IDLE|expire:1757653374218274|now:1757653314218274|interv:60000000|
[2025/09/12 05:01:54 218507] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314218507|
[2025/09/12 05:01:54 218512] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653314218511|
[2025/09/12 05:01:54 218518] [debug] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:54 218526] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|largest_recv:5|ack_delay:252|first_ack_range:0|largest_pkt_recv_time:1757653314218274|
[2025/09/12 05:01:54 218531] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|high:5|low:5|pkt_pns:0|
[2025/09/12 05:01:54 218535] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|high:2|low:2|pkt_pns:0|
[2025/09/12 05:01:54 218539] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 05:01:54 218544] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:54 218549] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 218555] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:50|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:54 218562] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:54 218605] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:4|size:50|sent:66|pkt_type:INIT|frame:ACK |inflight:2606|now:1757653314218574|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 218614] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:4|origin_pktnum:0|size:50|enc_size:66|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 218623] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653314218669|
[2025/09/12 05:01:54 218630] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653314218669|
[2025/09/12 05:01:54 218642] [debug] |xqc_engine_wakeup_after|wakeup:1757653314218669|now:1757653314218642|diff:27|
[2025/09/12 05:01:54 218648] [debug] |xqc_engine_main_logic|END|now:1757653314218511|
[2025/09/12 05:01:54 218657] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314218657|
[2025/09/12 05:01:54 218663] [debug] |xqc_engine_wakeup_after|wakeup:1757653314218669|now:1757653314218663|diff:6|
[2025/09/12 05:01:54 218669] [debug] |xqc_engine_main_logic|END|now:1757653314218657|
[2025/09/12 05:01:54 219739] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314219739|
[2025/09/12 05:01:54 219748] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653314218669|pq_index:0|
[2025/09/12 05:01:54 219752] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653314218511|
[2025/09/12 05:01:54 219757] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653314219756|
[2025/09/12 05:01:54 219761] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653314218669|now:1757653314219756|
[2025/09/12 05:01:54 219766] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:54 219770] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A4AAC|path:0|bytes_in_flight:2606|
[2025/09/12 05:01:54 219775] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:54 219780] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:54 219783] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:54 219788] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:54 219795] [debug] |scid:9845894a56f80f4724c52b39|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:54 219802] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:54 219810] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:54 219817] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A4AAC|pto_count:2
[2025/09/12 05:01:54 219821] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:54 219826] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:54 219829] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:54 219833] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:54 219837] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653316469953|now:1757653314219821|interv:2250132|
[2025/09/12 05:01:54 219841] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653316469953|now:1757653314219821|interval:2250132|pto_count:2|srtt:250000
[2025/09/12 05:01:54 219851] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 219856] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 219860] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:54 219865] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:54 219914] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:2368|now:1757653314219875|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 219921] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 219926] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|path:0|inflight:2368|applimit:0|
[2025/09/12 05:01:54 219930] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:54 219934] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:54 219938] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:54 219942] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:54 219946] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653316469953|now:1757653314219930|interv:2250023|
[2025/09/12 05:01:54 219950] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653316469953|now:1757653314219930|interval:2250023|pto_count:2|srtt:250000
[2025/09/12 05:01:54 219955] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2533|
[2025/09/12 05:01:54 219960] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:54 219964] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:54 219990] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:2533|now:1757653314219970|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 220000] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 220006] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|path:0|inflight:2533|applimit:0|
[2025/09/12 05:01:54 220010] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:54 220014] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:54 220018] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:54 220022] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:54 220030] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653316469953|now:1757653314220010|interv:2249943|
[2025/09/12 05:01:54 220034] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653316469953|now:1757653314220010|interval:2249943|pto_count:2|srtt:250000
[2025/09/12 05:01:54 220039] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2606|
[2025/09/12 05:01:54 220044] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653316469953|
[2025/09/12 05:01:54 220048] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653316469953|
[2025/09/12 05:01:54 220052] [debug] |xqc_engine_wakeup_after|wakeup:1757653316469953|now:1757653314220052|diff:2249901|
[2025/09/12 05:01:54 220056] [debug] |xqc_engine_main_logic|END|now:1757653314219756|
[2025/09/12 05:01:54 251194] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653314251192|
[2025/09/12 05:01:54 251212] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:54 251221] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:54 251228] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:54 251237] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:54 251244] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:54 251251] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:54 251257] [debug] |scid:9845894a56f80f4724c52b39|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:54 251262] [debug] |scid:9845894a56f80f4724c52b39|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:54 251389] [debug] |scid:9845894a56f80f4724c52b39|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:54 251399] [debug] |scid:9845894a56f80f4724c52b39|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:54 251406] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653316469953|pq_index:0|
[2025/09/12 05:01:54 251413] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653314219756|
[2025/09/12 05:01:54 251419] [debug] |scid:9845894a56f80f4724c52b39|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:54 251423] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:54 251431] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2606|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:54 251438] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1422|cwnd:45952|pkt_num:2|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:54 251445] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:238|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:54 251452] [info] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:54 251458] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:54 251463] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:54 251496] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:54 251501] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:54 251505] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653314969970|now:1757653314251458|interv:718512|
[2025/09/12 05:01:54 251509] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653314969970|now:1757653314251458|interval:718512|pto_count:0|srtt:250000
[2025/09/12 05:01:54 251514] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:54 251519] [debug] |scid:9845894a56f80f4724c52b39|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:54 251524] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:54 251528] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653314251192|dcid:9845894a56f80f4724c52b39|dcid_seq:0|
[2025/09/12 05:01:54 251533] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:PATH_IDLE|expire:1757653374251192|now:1757653314251192|interv:60000000|
[2025/09/12 05:01:54 251538] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:CONN_IDLE|expire:1757653374251192|now:1757653314251192|interv:60000000|
[2025/09/12 05:01:54 251542] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314251542|
[2025/09/12 05:01:54 251546] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653314251546|
[2025/09/12 05:01:54 251552] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1A4AAC|
[2025/09/12 05:01:54 251556] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1A4AAC|
[2025/09/12 05:01:54 251560] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:238|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:54 251565] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:238|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:54 251569] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:73|cwnd:45952|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:54 251573] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:45952|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:54 251577] [info] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:54 251581] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:54 251585] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:54 251590] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:54 251594] [debug] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:54 251598] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_crypto_write_streams|
[2025/09/12 05:01:54 251605] [debug] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:54 251610] [info] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653314251610|
[2025/09/12 05:01:54 251615] [debug] |scid:9845894a56f80f4724c52b39|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:54 251620] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|largest_recv:1|ack_delay:427|first_ack_range:0|largest_pkt_recv_time:1757653314251192|
[2025/09/12 05:01:54 251624] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1|
[2025/09/12 05:01:54 251628] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:54 251632] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:54 251645] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:cf9117aa4c2270eabd82d846|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:54 251652] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:a136ec2ff33235d21bd2be73|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:54 251658] [debug] |scid:9845894a56f80f4724c52b39|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0|
[2025/09/12 05:01:54 251663] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:54 251668] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:54 251672] [debug] |scid:9845894a56f80f4724c52b39|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0|
[2025/09/12 05:01:54 251676] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:54 251681] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:54 251685] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 251689] [debug] |scid:9845894a56f80f4724c52b39|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0|
[2025/09/12 05:01:54 251693] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:54 251697] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:54 251702] [debug] |scid:9845894a56f80f4724c52b39|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0|
[2025/09/12 05:01:54 251706] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:54 251710] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:54 251715] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:54 251723] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:54 251754] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653314251730|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 251759] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 251764] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:54 251768] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:54 251775] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:54 251781] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:54 251788] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 14|
[2025/09/12 05:01:54 251794] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315026730|now:1757653314251768|interv:774962|
[2025/09/12 05:01:54 251800] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653315026730|now:1757653314251768|interval:774962|pto_count:0|srtt:250000
[2025/09/12 05:01:54 251807] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:14|
[2025/09/12 05:01:54 251812] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:54 251816] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:54 251840] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653314251823|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 251845] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 251850] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 05:01:54 251854] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:54 251859] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:54 251864] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:54 251870] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 288|
[2025/09/12 05:01:54 251877] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315026823|now:1757653314251854|interv:774969|
[2025/09/12 05:01:54 251884] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653315026823|now:1757653314251854|interval:774969|pto_count:0|srtt:250000
[2025/09/12 05:01:54 251896] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:288|
[2025/09/12 05:01:54 251901] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:54 251905] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:54 251931] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:4|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757653314251911|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 251936] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:4|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 251942] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:54 251946] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:54 251973] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653314251954|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 251982] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 251998] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 05:01:54 252005] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:54 252011] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:54 252017] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:54 252021] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 333|
[2025/09/12 05:01:54 252025] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315026954|now:1757653314252004|interv:774950|
[2025/09/12 05:01:54 252029] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653315026954|now:1757653314252004|interval:774950|pto_count:0|srtt:250000
[2025/09/12 05:01:54 252033] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:333|
[2025/09/12 05:01:54 252038] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:54 252045] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:54 252074] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757653314252055|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 252080] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 252084] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0|
[2025/09/12 05:01:54 252093] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:54 252097] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:54 252101] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:54 252105] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:54 252109] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315027055|now:1757653314252093|interv:774962|
[2025/09/12 05:01:54 252113] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653315027055|now:1757653314252093|interval:774962|pto_count:0|srtt:250000
[2025/09/12 05:01:54 252117] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:378|
[2025/09/12 05:01:54 252122] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653315027055|
[2025/09/12 05:01:54 252128] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653315027055|
[2025/09/12 05:01:54 252134] [debug] |xqc_engine_wakeup_after|wakeup:1757653315027055|now:1757653314252134|diff:774921|
[2025/09/12 05:01:54 252142] [debug] |xqc_engine_main_logic|END|now:1757653314251546|
[2025/09/12 05:01:54 252150] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314252150|
[2025/09/12 05:01:54 252156] [debug] |xqc_engine_wakeup_after|wakeup:1757653315027055|now:1757653314252156|diff:774899|
[2025/09/12 05:01:54 252160] [debug] |xqc_engine_main_logic|END|now:1757653314252150|
[2025/09/12 05:01:54 282652] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:54|state:ESTABED|recv_time:1757653314282650|
[2025/09/12 05:01:54 282666] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9845894a56f80f4724c52b39|spin_bit:1|
[2025/09/12 05:01:54 282675] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:54 282681] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:54 282690] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:54 282697] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:54 282703] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:54 282713] [debug] |scid:9845894a56f80f4724c52b39|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:54 282721] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:54 282727] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653315027055|pq_index:0|
[2025/09/12 05:01:54 282735] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653314251546|
[2025/09/12 05:01:54 282741] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:54 282748] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:ACK_01RTT|expire:1757653314307650|now:1757653314282650|interv:25000|
[2025/09/12 05:01:54 282756] [debug] |scid:9845894a56f80f4724c52b39|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314282650|max_ack_delay:25000|
[2025/09/12 05:01:54 282771] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:54 282777] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1|frame:STREAM |recv_time:1757653314282650|dcid:9845894a56f80f4724c52b39|dcid_seq:0|
[2025/09/12 05:01:54 282784] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:PATH_IDLE|expire:1757653434282650|now:1757653314282650|interv:120000000|
[2025/09/12 05:01:54 282790] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:CONN_IDLE|expire:1757653434282650|now:1757653314282650|interv:120000000|
[2025/09/12 05:01:54 282801] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:54|state:ESTABED|recv_time:1757653314282800|
[2025/09/12 05:01:54 282808] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9845894a56f80f4724c52b39|spin_bit:1|
[2025/09/12 05:01:54 282813] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:54 282817] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:54 282823] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:01:54 282830] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:54 282836] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:54 282843] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:01:54 282849] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:54 282857] [debug] |scid:9845894a56f80f4724c52b39|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:54 282864] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:01:54 282871] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757653314282800|dcid:9845894a56f80f4724c52b39|dcid_seq:0|
[2025/09/12 05:01:54 282878] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:PATH_IDLE|expire:1757653434282800|now:1757653314282800|interv:120000000|
[2025/09/12 05:01:54 282885] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:CONN_IDLE|expire:1757653434282800|now:1757653314282800|interv:120000000|
[2025/09/12 05:01:54 282892] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314282892|
[2025/09/12 05:01:54 282900] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314282898|
[2025/09/12 05:01:54 282907] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1A4AAC|
[2025/09/12 05:01:54 282961] [debug] |scid:9845894a56f80f4724c52b39|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:54 282970] [debug] |scid:9845894a56f80f4724c52b39|xqc_sample_check_app_limited|check_applimit|path:0|inflight:378|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:54 283001] [debug] |scid:9845894a56f80f4724c52b39|xqc_sample_check_app_limited|path:0|applimit:378|
[2025/09/12 05:01:54 283012] [info] |scid:9845894a56f80f4724c52b39|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1A4AAC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |
[2025/09/12 05:01:54 283031] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-9845894a56f80f4724c52b39 p-193.167.0.100-34232-544310bb34fba9aa|
[2025/09/12 05:01:54 283057] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|largest_recv:2|ack_delay:257|first_ack_range:1|largest_pkt_recv_time:1757653314282800|
[2025/09/12 05:01:54 283065] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2|
[2025/09/12 05:01:54 283071] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:01:54 283077] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:54 283085] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:54 283093] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:1046|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 05:01:54 283098] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_can_send|l-0.0.0.0-443-9845894a56f80f4724c52b39 p-193.167.0.100-34232-544310bb34fba9aa |path:0|can:1|pkt_sz:1046|schedule_bytes:0|inflight:378|cwnd:45952|conn:000055B45E1A4AAC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:54 283103] [debug] |scid:9845894a56f80f4724c52b39|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:54 283110] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:4-10|next_skip_chance:1757653316608110|current_time:1757653314283110|
[2025/09/12 05:01:54 283127] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:54 283170] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:11|size:1046|sent:1062|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:378|now:1757653314283139|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:54 283180] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:11|origin_pktnum:0|size:1046|enc_size:1062|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 283188] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:378|
[2025/09/12 05:01:54 283192] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:54 283197] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:54 283201] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:54 283205] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1424|
[2025/09/12 05:01:54 283209] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315058139|now:1757653314283192|interv:774947|
[2025/09/12 05:01:54 283213] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653315058139|now:1757653314283192|interval:774947|pto_count:0|srtt:250000
[2025/09/12 05:01:54 283217] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1424|
[2025/09/12 05:01:54 283227] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653315058139|
[2025/09/12 05:01:54 283232] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653315058139|
[2025/09/12 05:01:54 283236] [debug] |xqc_engine_wakeup_after|wakeup:1757653315058139|now:1757653314283236|diff:774903|
[2025/09/12 05:01:54 283240] [debug] |xqc_engine_main_logic|END|now:1757653314282898|
[2025/09/12 05:01:54 283249] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:61|state:ESTABED|recv_time:1757653314283249|
[2025/09/12 05:01:54 283254] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9845894a56f80f4724c52b39|spin_bit:1|
[2025/09/12 05:01:54 283260] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:54 283264] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:54 283270] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:01:54 283274] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:54 283278] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_new_conn_id_frame|new_conn_id|bc9a14ed0098b70f|sr_token:402d51d715becfbe332f4c3111af21b1
[2025/09/12 05:01:54 283285] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:ACK_01RTT|expire:1757653314308249|now:1757653314283249|interv:25000|
[2025/09/12 05:01:54 283291] [debug] |scid:9845894a56f80f4724c52b39|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314283249|max_ack_delay:25000|
[2025/09/12 05:01:54 283296] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:01:54 283300] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757653314283249|dcid:9845894a56f80f4724c52b39|dcid_seq:0|
[2025/09/12 05:01:54 283305] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:PATH_IDLE|expire:1757653434283249|now:1757653314283249|interv:120000000|
[2025/09/12 05:01:54 283309] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:CONN_IDLE|expire:1757653434283249|now:1757653314283249|interv:120000000|
[2025/09/12 05:01:54 283313] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653315058139|pq_index:0|
[2025/09/12 05:01:54 283317] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653314282898|
[2025/09/12 05:01:54 283321] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314283321|
[2025/09/12 05:01:54 283326] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314283325|
[2025/09/12 05:01:54 283332] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653314308249|
[2025/09/12 05:01:54 283336] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653314308249|
[2025/09/12 05:01:54 283340] [debug] |xqc_engine_wakeup_after|wakeup:1757653314308249|now:1757653314283340|diff:24909|
[2025/09/12 05:01:54 283344] [debug] |xqc_engine_main_logic|END|now:1757653314283325|
[2025/09/12 05:01:54 283348] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314283348|
[2025/09/12 05:01:54 283352] [debug] |xqc_engine_wakeup_after|wakeup:1757653314308249|now:1757653314283352|diff:24897|
[2025/09/12 05:01:54 283356] [debug] |xqc_engine_main_logic|END|now:1757653314283348|
[2025/09/12 05:01:54 283411] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:38|state:ESTABED|recv_time:1757653314283410|
[2025/09/12 05:01:54 283424] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9845894a56f80f4724c52b39|spin_bit:1|
[2025/09/12 05:01:54 283434] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:01:54 283440] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:54 283450] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:01:54 283456] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:54 283464] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:0|
[2025/09/12 05:01:54 283491] [debug] |scid:9845894a56f80f4724c52b39|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:0|prior_time:1757653314251730|is_app_limited:0|send_elapse:0|ack_elapse:31680|ctl_first_sent_time:1757653314251730|lagest_ack_time:1757653314283410|curr_delivered:14|
[2025/09/12 05:01:54 283500] [debug] |scid:9845894a56f80f4724c52b39|xqc_update_sample|sampler_sent_time_update:1757653314251730|
[2025/09/12 05:01:54 283507] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:54 283513] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 05:01:54 283520] [debug] |scid:9845894a56f80f4724c52b39|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:0|prior_time:1757653314251730|is_app_limited:0|send_elapse:93|ack_elapse:31680|ctl_first_sent_time:1757653314251823|lagest_ack_time:1757653314283410|curr_delivered:288|
[2025/09/12 05:01:54 283525] [debug] |scid:9845894a56f80f4724c52b39|xqc_update_sample|sampler_sent_time_update:1757653314251823|
[2025/09/12 05:01:54 283530] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:54 283537] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:31587|ack_delay:280|
[2025/09/12 05:01:54 283544] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9845894a56f80f4724c52b39 p-193.167.0.100-34232-544310bb34fba9aa |after update rtt|conn:000055B45E1A4AAC|srtt:31587|rttvar:15793|minrtt:31587|latest_rtt:31587|ack_delay:280|
[2025/09/12 05:01:54 283551] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:54 283558] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:54 283564] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:31587|rtt_var:15793|pto_duration:94759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:54 283571] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:54 283576] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:54 283582] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1136|
[2025/09/12 05:01:54 283588] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653314402898|now:1757653314283564|interv:119334|
[2025/09/12 05:01:54 283602] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653314402898|now:1757653314283564|interval:119334|pto_count:0|srtt:31587
[2025/09/12 05:01:54 283607] [debug] |scid:9845894a56f80f4724c52b39|xqc_generate_sample|sampler: send_elapse 93, ack_elapse 31680, delivered 288|rate 9090|lost 0|
[2025/09/12 05:01:54 283612] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:54 283616] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9090) in round 1|
[2025/09/12 05:01:54 283620] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_update_min_rtt|probertt expire|rtt:31587, old_rtt:2147483647|
[2025/09/12 05:01:54 283624] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_update_min_rtt|minrtt expire|rtt:31587, old_rtt:2147483647|
[2025/09/12 05:01:54 283628] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576|
[2025/09/12 05:01:54 283632] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:288|po_sent_time:1757653314251823|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288|
[2025/09/12 05:01:54 283637] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:288|po_sent_time:1757653314251823|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288|
[2025/09/12 05:01:54 283641] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9845894a56f80f4724c52b39 p-193.167.0.100-34232-544310bb34fba9aa |bbr on ack|mode:0|pacing_rate:4197026|bw:9090|cwnd:46240|full_bw_reached:0|inflight:1136|srtt:31587|latest_rtt:31587|min_rtt:31587|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:54 283647] [stats] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-9845894a56f80f4724c52b39 p-193.167.0.100-34232-544310bb34fba9aa |path:0||cwnd:46240|inflight:1136|mode:0|applimit:378|pacing_rate:4197026|bw:9090|srtt:31587|latest_rtt:31587|min_rtt:31587|send:12|lost:0|tlp:1|recv:6|recovery:0|slow_start:1|conn_life:1566432|acked:288|delivered:288|is_cwnd_limited:0|
[2025/09/12 05:01:54 283653] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:01:54 283657] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653314283410|dcid:9845894a56f80f4724c52b39|dcid_seq:0|
[2025/09/12 05:01:54 283662] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:PATH_IDLE|expire:1757653434283410|now:1757653314283410|interv:120000000|
[2025/09/12 05:01:54 283666] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:CONN_IDLE|expire:1757653434283410|now:1757653314283410|interv:120000000|
[2025/09/12 05:01:54 283670] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653314308249|pq_index:0|
[2025/09/12 05:01:54 283674] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653314283325|
[2025/09/12 05:01:54 283678] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314283678|
[2025/09/12 05:01:54 283684] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314283682|
[2025/09/12 05:01:54 283690] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653314308249|
[2025/09/12 05:01:54 283697] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653314308249|
[2025/09/12 05:01:54 283701] [debug] |xqc_engine_wakeup_after|wakeup:1757653314308249|now:1757653314283701|diff:24548|
[2025/09/12 05:01:54 283705] [debug] |xqc_engine_main_logic|END|now:1757653314283682|
[2025/09/12 05:01:54 283711] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314283711|
[2025/09/12 05:01:54 283715] [debug] |xqc_engine_wakeup_after|wakeup:1757653314308249|now:1757653314283715|diff:24534|
[2025/09/12 05:01:54 283718] [debug] |xqc_engine_main_logic|END|now:1757653314283711|
[2025/09/12 05:01:54 283851] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:38|state:ESTABED|recv_time:1757653314283850|
[2025/09/12 05:01:54 283861] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9845894a56f80f4724c52b39|spin_bit:1|
[2025/09/12 05:01:54 283870] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:01:54 283876] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:54 283884] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:01:54 283890] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:54 283897] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:2|
[2025/09/12 05:01:54 283904] [debug] |scid:9845894a56f80f4724c52b39|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:0|prior_time:1757653314251730|is_app_limited:0|send_elapse:224|ack_elapse:32120|ctl_first_sent_time:1757653314251954|lagest_ack_time:1757653314283850|curr_delivered:333|
[2025/09/12 05:01:54 283910] [debug] |scid:9845894a56f80f4724c52b39|xqc_update_sample|sampler_sent_time_update:1757653314251954|
[2025/09/12 05:01:54 283916] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:54 283923] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:01:54 283930] [debug] |scid:9845894a56f80f4724c52b39|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:378|prior_delivered:0|prior_time:1757653314251730|is_app_limited:0|send_elapse:325|ack_elapse:32120|ctl_first_sent_time:1757653314252055|lagest_ack_time:1757653314283850|curr_delivered:378|
[2025/09/12 05:01:54 283937] [debug] |scid:9845894a56f80f4724c52b39|xqc_update_sample|sampler_sent_time_update:1757653314252055|
[2025/09/12 05:01:54 283943] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:54 283950] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:31587|rttvar:15793|minrtt:31587|latest_rtt:31795|ack_delay:80|
[2025/09/12 05:01:54 283956] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9845894a56f80f4724c52b39 p-193.167.0.100-34232-544310bb34fba9aa |after update rtt|conn:000055B45E1A4AAC|srtt:31603|rttvar:11877|minrtt:31587|latest_rtt:31795|ack_delay:80|
[2025/09/12 05:01:54 283964] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:01:54 283971] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:54 283977] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|srtt:31603|rtt_var:11877|pto_duration:79111|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:54 283993] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:54 283999] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:54 284004] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1046|
[2025/09/12 05:01:54 284008] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:LOSS_DETECTION|expire:1757653314387250|now:1757653314283977|interv:103273|
[2025/09/12 05:01:54 284012] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653314387250|now:1757653314283977|interval:103273|pto_count:0|srtt:31603
[2025/09/12 05:01:54 284016] [debug] |scid:9845894a56f80f4724c52b39|xqc_generate_sample|sampler: send_elapse 325, ack_elapse 32120, delivered 378|rate 11768|lost 0|
[2025/09/12 05:01:54 284021] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (11768) in round 1|
[2025/09/12 05:01:54 284025] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_update_min_rtt|minrtt expire|rtt:31587, old_rtt:31587|
[2025/09/12 05:01:54 284029] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:746|
[2025/09/12 05:01:54 284033] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46240|packet_lost:0|acked:90|po_sent_time:1757653314252055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288|
[2025/09/12 05:01:54 284037] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46240|packet_lost:0|acked:90|po_sent_time:1757653314252055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288|
[2025/09/12 05:01:54 284042] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9845894a56f80f4724c52b39 p-193.167.0.100-34232-544310bb34fba9aa |bbr on ack|mode:0|pacing_rate:4197026|bw:11768|cwnd:46330|full_bw_reached:0|inflight:1046|srtt:31603|latest_rtt:31795|min_rtt:31587|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:54 284047] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:01:54 284052] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653314283850|dcid:9845894a56f80f4724c52b39|dcid_seq:0|
[2025/09/12 05:01:54 284056] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:PATH_IDLE|expire:1757653434283850|now:1757653314283850|interv:120000000|
[2025/09/12 05:01:54 284060] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:CONN_IDLE|expire:1757653434283850|now:1757653314283850|interv:120000000|
[2025/09/12 05:01:54 284064] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653314308249|pq_index:0|
[2025/09/12 05:01:54 284069] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653314283682|
[2025/09/12 05:01:54 284072] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314284072|
[2025/09/12 05:01:54 284077] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314284076|
[2025/09/12 05:01:54 284083] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653314308249|
[2025/09/12 05:01:54 284087] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653314308249|
[2025/09/12 05:01:54 284095] [debug] |xqc_engine_wakeup_after|wakeup:1757653314308249|now:1757653314284095|diff:24154|
[2025/09/12 05:01:54 284099] [debug] |xqc_engine_main_logic|END|now:1757653314284076|
[2025/09/12 05:01:54 284105] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314284105|
[2025/09/12 05:01:54 284112] [debug] |xqc_engine_wakeup_after|wakeup:1757653314308249|now:1757653314284111|diff:24138|
[2025/09/12 05:01:54 284118] [debug] |xqc_engine_main_logic|END|now:1757653314284105|
[2025/09/12 05:01:54 309173] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314309172|
[2025/09/12 05:01:54 309186] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653314308249|pq_index:0|
[2025/09/12 05:01:54 309192] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653314284076|
[2025/09/12 05:01:54 309199] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314309197|
[2025/09/12 05:01:54 309205] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653314308249|now:1757653314309197|
[2025/09/12 05:01:54 309210] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:54 309215] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653314308249|now:1757653314309197|
[2025/09/12 05:01:54 309220] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:54 309227] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|largest_recv:13|ack_delay:25977|first_ack_range:2|largest_pkt_recv_time:1757653314283249|
[2025/09/12 05:01:54 309232] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|high:13|low:11|pkt_pns:2|
[2025/09/12 05:01:54 309237] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2|
[2025/09/12 05:01:54 309242] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:11|frame_largest_recv:13|
[2025/09/12 05:01:54 309247] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:54 309253] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 309259] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:54 309265] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:54 309300] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:12|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:1046|now:1757653314309274|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 309307] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:12|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 309314] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653314387250|
[2025/09/12 05:01:54 309319] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653314387250|
[2025/09/12 05:01:54 309324] [debug] |xqc_engine_wakeup_after|wakeup:1757653314387250|now:1757653314309324|diff:77926|
[2025/09/12 05:01:54 309330] [debug] |xqc_engine_main_logic|END|now:1757653314309197|
[2025/09/12 05:01:54 340058] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:41|state:ESTABED|recv_time:1757653314340057|
[2025/09/12 05:01:54 340078] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9845894a56f80f4724c52b39|spin_bit:1|
[2025/09/12 05:01:54 340100] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:01:54 340108] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:54 340119] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:01:54 340126] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:54 340136] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:11|origin_pktnum:0|size:1046|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:11|
[2025/09/12 05:01:54 340145] [debug] |scid:9845894a56f80f4724c52b39|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1424|prior_delivered:0|prior_time:1757653314251730|is_app_limited:1|send_elapse:31409|ack_elapse:88327|ctl_first_sent_time:1757653314283139|lagest_ack_time:1757653314340057|curr_delivered:1424|
[2025/09/12 05:01:54 340155] [debug] |scid:9845894a56f80f4724c52b39|xqc_update_sample|sampler_sent_time_update:1757653314283139|
[2025/09/12 05:01:54 340163] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:54 340173] [debug] |scid:9845894a56f80f4724c52b39|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:54 340182] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:STREAM_CLOSE|expire:1757653314652514|now:1757653314340181|interv:312333|
[2025/09/12 05:01:54 340191] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 05:01:54 340199] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:31603|rttvar:11877|minrtt:31587|latest_rtt:56918|ack_delay:25576|
[2025/09/12 05:01:54 340207] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9845894a56f80f4724c52b39 p-193.167.0.100-34232-544310bb34fba9aa |after update rtt|conn:000055B45E1A4AAC|srtt:31642|rttvar:8986|minrtt:31587|latest_rtt:56918|ack_delay:25000|
[2025/09/12 05:01:54 340213] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3|
[2025/09/12 05:01:54 340218] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 3|pns:2|
[2025/09/12 05:01:54 340223] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:54 340228] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:54 340233] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:54 340238] [debug] |scid:9845894a56f80f4724c52b39|xqc_generate_sample|sampler: send_elapse 31409, ack_elapse 88327, delivered 1424|rate 16121|lost 0|
[2025/09/12 05:01:54 340243] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (16121) in round 1|
[2025/09/12 05:01:54 340248] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_update_min_rtt|minrtt expire|rtt:31587, old_rtt:31587|
[2025/09/12 05:01:54 340253] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2092|
[2025/09/12 05:01:54 340258] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46330|packet_lost:0|acked:1046|po_sent_time:1757653314283139|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288|
[2025/09/12 05:01:54 340264] [debug] |scid:9845894a56f80f4724c52b39|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46330|packet_lost:0|acked:1046|po_sent_time:1757653314283139|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288|
[2025/09/12 05:01:54 340276] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9845894a56f80f4724c52b39 p-193.167.0.100-34232-544310bb34fba9aa |bbr on ack|mode:0|pacing_rate:4197026|bw:16121|cwnd:47376|full_bw_reached:0|inflight:0|srtt:31642|latest_rtt:56918|min_rtt:31587|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:54 340283] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:01:54 340288] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:14|frame:ACK |recv_time:1757653314340057|dcid:9845894a56f80f4724c52b39|dcid_seq:0|
[2025/09/12 05:01:54 340295] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:PATH_IDLE|expire:1757653434340057|now:1757653314340057|interv:120000000|
[2025/09/12 05:01:54 340300] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:CONN_IDLE|expire:1757653434340057|now:1757653314340057|interv:120000000|
[2025/09/12 05:01:54 340305] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653314387250|pq_index:0|
[2025/09/12 05:01:54 340310] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653314309197|
[2025/09/12 05:01:54 340315] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314340315|
[2025/09/12 05:01:54 340322] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314340320|
[2025/09/12 05:01:54 340329] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653314652514|
[2025/09/12 05:01:54 340335] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653314652514|
[2025/09/12 05:01:54 340339] [debug] |xqc_engine_wakeup_after|wakeup:1757653314652514|now:1757653314340339|diff:312175|
[2025/09/12 05:01:54 340345] [debug] |xqc_engine_main_logic|END|now:1757653314340320|
[2025/09/12 05:01:54 340351] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314340351|
[2025/09/12 05:01:54 340356] [debug] |xqc_engine_wakeup_after|wakeup:1757653314652514|now:1757653314340356|diff:312158|
[2025/09/12 05:01:54 340361] [debug] |xqc_engine_main_logic|END|now:1757653314340351|
[2025/09/12 05:01:54 348797] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:61|state:ESTABED|recv_time:1757653314348796|
[2025/09/12 05:01:54 348814] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9845894a56f80f4724c52b39|spin_bit:1|
[2025/09/12 05:01:54 348825] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 05:01:54 348832] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:01:54 348842] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:01:54 348850] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:54 348858] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_new_conn_id_frame|new_conn_id|50f51952896e2319|sr_token:1c40bc4464bae1e69576e588e58daf47
[2025/09/12 05:01:54 348871] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:ACK_01RTT|expire:1757653314373796|now:1757653314348796|interv:25000|
[2025/09/12 05:01:54 348881] [debug] |scid:9845894a56f80f4724c52b39|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314348796|max_ack_delay:25000|
[2025/09/12 05:01:54 348899] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:01:54 348908] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:15|frame:NEW_CONNECTION_ID |recv_time:1757653314348796|dcid:9845894a56f80f4724c52b39|dcid_seq:0|
[2025/09/12 05:01:54 348918] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:PATH_IDLE|expire:1757653434348796|now:1757653314348796|interv:120000000|
[2025/09/12 05:01:54 348927] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:CONN_IDLE|expire:1757653434348796|now:1757653314348796|interv:120000000|
[2025/09/12 05:01:54 348934] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653314652514|pq_index:0|
[2025/09/12 05:01:54 348943] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653314340320|
[2025/09/12 05:01:54 348948] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314348948|
[2025/09/12 05:01:54 348954] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314348953|
[2025/09/12 05:01:54 348962] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653314373796|
[2025/09/12 05:01:54 348967] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653314373796|
[2025/09/12 05:01:54 348972] [debug] |xqc_engine_wakeup_after|wakeup:1757653314373796|now:1757653314348972|diff:24824|
[2025/09/12 05:01:54 348977] [debug] |xqc_engine_main_logic|END|now:1757653314348953|
[2025/09/12 05:01:54 348984] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314348984|
[2025/09/12 05:01:54 348989] [debug] |xqc_engine_wakeup_after|wakeup:1757653314373796|now:1757653314348989|diff:24807|
[2025/09/12 05:01:54 348993] [debug] |xqc_engine_main_logic|END|now:1757653314348984|
[2025/09/12 05:01:54 374060] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314374060|
[2025/09/12 05:01:54 374069] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653314373796|pq_index:0|
[2025/09/12 05:01:54 374073] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653314348953|
[2025/09/12 05:01:54 374078] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314374077|
[2025/09/12 05:01:54 374083] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653314373796|now:1757653314374077|
[2025/09/12 05:01:54 374087] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:54 374090] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653314373796|now:1757653314374077|
[2025/09/12 05:01:54 374094] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:54 374100] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|largest_recv:15|ack_delay:25304|first_ack_range:4|largest_pkt_recv_time:1757653314348796|
[2025/09/12 05:01:54 374104] [debug] |scid:9845894a56f80f4724c52b39|xqc_gen_ack_frame|high:15|low:11|pkt_pns:2|
[2025/09/12 05:01:54 374108] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:15|frame_largest_recv:15|
[2025/09/12 05:01:54 374112] [debug] |scid:9845894a56f80f4724c52b39|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:54 374121] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 374126] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:54 374131] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:54 374165] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:13|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653314374138|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 374174] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:13|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 374182] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653314652514|
[2025/09/12 05:01:54 374189] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653314652514|
[2025/09/12 05:01:54 374195] [debug] |xqc_engine_wakeup_after|wakeup:1757653314652514|now:1757653314374195|diff:278319|
[2025/09/12 05:01:54 374202] [debug] |xqc_engine_main_logic|END|now:1757653314374077|
[2025/09/12 05:01:54 653497] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314653497|
[2025/09/12 05:01:54 653509] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653314652514|pq_index:0|
[2025/09/12 05:01:54 653514] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653314374077|
[2025/09/12 05:01:54 653520] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314653519|
[2025/09/12 05:01:54 653525] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653314652514|now:1757653314653519|
[2025/09/12 05:01:54 653529] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:54 653533] [debug] |scid:9845894a56f80f4724c52b39|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:54 653540] [stats] |scid:9845894a56f80f4724c52b39|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653314282711|wrt_delay:299|snd_delay:428|finwrt_delay:299|finsnd_delay:428|finrcv_delay:2|finread_delay:204|all_acked_delay:57460|firstfinack_dely:57452|close_delay:57470|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-9845894a56f80f4724c52b39 p-193.167.0.100-34232-544310bb34fba9aa|path_info:mp is not supported in connection scid:9845894a56f80f4724c52b39|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:54 653547] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653314652514|now:1757653314653519|
[2025/09/12 05:01:54 653551] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:54 653557] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653434348796|
[2025/09/12 05:01:54 653561] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653434348796|
[2025/09/12 05:01:54 653564] [debug] |xqc_engine_wakeup_after|wakeup:1757653319498490|now:1757653314653564|diff:4844926|
[2025/09/12 05:01:54 653569] [debug] |xqc_engine_main_logic|END|now:1757653314653519|
[2025/09/12 05:01:54 675993] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:37|state:ESTABED|recv_time:1757653314675992|
[2025/09/12 05:01:54 676016] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9845894a56f80f4724c52b39|spin_bit:1|
[2025/09/12 05:01:54 676025] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 05:01:54 676031] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 05:01:54 676038] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 05:01:54 676042] [debug] |scid:9845894a56f80f4724c52b39|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:54 676047] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:CONN_DRAINING|expire:1757653314953805|now:1757653314676047|interv:277758|
[2025/09/12 05:01:54 676051] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 05:01:54 676056] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:01:54 676061] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:54 676068] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:54 676074] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:54 676080] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:54 676087] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:54 676096] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:54 676103] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 05:01:54 676110] [info] |scid:9845894a56f80f4724c52b39|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:16|frame:CONNECTION_CLOSE |recv_time:1757653314675992|dcid:9845894a56f80f4724c52b39|dcid_seq:0|
[2025/09/12 05:01:54 676117] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:PATH_IDLE|expire:1757653434675992|now:1757653314675992|interv:120000000|
[2025/09/12 05:01:54 676123] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_set|type:CONN_IDLE|expire:1757653434675992|now:1757653314675992|interv:120000000|
[2025/09/12 05:01:54 676129] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653434348796|pq_index:9|
[2025/09/12 05:01:54 676133] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653314653519|
[2025/09/12 05:01:54 676137] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314676137|
[2025/09/12 05:01:54 676142] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314676141|
[2025/09/12 05:01:54 676150] [debug] |scid:9845894a56f80f4724c52b39|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:31642|min_srtt:31642|path_bw:16121|loss_rate:20.00|path_pto:0|
[2025/09/12 05:01:54 676157] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:31642|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:54 676164] [debug] |scid:9845894a56f80f4724c52b39|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 05:01:54 676172] [debug] |scid:9845894a56f80f4724c52b39|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:54 676185] [debug] |scid:9845894a56f80f4724c52b39|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:54 676219] [info] |scid:9845894a56f80f4724c52b39|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:14|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653314676193|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 676229] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:14|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 676237] [debug] |scid:9845894a56f80f4724c52b39|xqc_conn_next_wakeup_time|wakeup_time:1757653314953805|
[2025/09/12 05:01:54 676244] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_wakeup_queue|next_tick_time:1757653314953805|
[2025/09/12 05:01:54 676250] [debug] |xqc_engine_wakeup_after|wakeup:1757653314953805|now:1757653314676250|diff:277555|
[2025/09/12 05:01:54 676257] [debug] |xqc_engine_main_logic|END|now:1757653314676141|
[2025/09/12 05:01:54 676266] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314676265|
[2025/09/12 05:01:54 676271] [debug] |xqc_engine_wakeup_after|wakeup:1757653314953805|now:1757653314676271|diff:277534|
[2025/09/12 05:01:54 676277] [debug] |xqc_engine_main_logic|END|now:1757653314676265|
[2025/09/12 05:01:54 954505] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314954504|
[2025/09/12 05:01:54 954522] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_remove_wakeup_queue|next_tick_time:1757653314953805|pq_index:0|
[2025/09/12 05:01:54 954528] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_add_active_queue|last_ticked_time:1757653314676141|
[2025/09/12 05:01:54 954535] [debug] |scid:9845894a56f80f4724c52b39|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653314954533|
[2025/09/12 05:01:54 954541] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653314953805|now:1757653314954533|
[2025/09/12 05:01:54 954546] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653314953805|now:1757653314954533|
[2025/09/12 05:01:54 954550] [debug] |scid:9845894a56f80f4724c52b39|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:54 954555] [info] |xqc_engine_main_logic|conn:000055B45E1A4AAC|l-0.0.0.0-443-9845894a56f80f4724c52b39 p-193.167.0.100-34232-544310bb34fba9aa|conn_state:13|next_tick_time:1757653314953805
[2025/09/12 05:01:54 954568] [report] |scid:9845894a56f80f4724c52b39|xqc_conn_destroy|000055B45E1A4AAC|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:1534191|first_send_delay:1565796|conn_persist:2237354|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-9845894a56f80f4724c52b39 p-193.167.0.100-34232-544310bb34fba9aa|hsk_recv:1533978|close_recv:1958833|close_send:1958979|last_recv:1958778|last_send:1958979|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,18,11,11,1024,0,34,i32,4,48,61,4000,15,1631,0,4,24,37,40000,16,1958,0,4,28,41,4,14,1622,0,4,21,4,12,1592,4,19,4,13,1656,4,17,40000,14,1958,0-2,0-2,0-0,0-0,0-0,0-31,0-5934,0-2872,0-12,0-11,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:12|spurious_loss:0|detected_loss:3|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:54 954613] [debug] |scid:9845894a56f80f4724c52b39|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:54 954633] [debug] |scid:9845894a56f80f4724c52b39|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:54 954639] [debug] |scid:9845894a56f80f4724c52b39|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:54 954645] [debug] |scid:9845894a56f80f4724c52b39|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:54 954707] [debug] |xqc_engine_wakeup_after|wakeup:1757653319498490|now:1757653314954707|diff:4543783|
[2025/09/12 05:01:54 954716] [debug] |xqc_engine_main_logic|END|now:1757653314954533|
[2025/09/12 05:01:54 969836] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:CONN_IDLE|expire:1757653374969834|now:1757653314969834|interv:60000000|
[2025/09/12 05:01:54 969855] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:PATH_IDLE|expire:1757653374969855|now:1757653314969855|interv:60000000|
[2025/09/12 05:01:54 969866] [debug] |xqc_path_create|path:0|dcid:082b4ebd0fd5a5e7|scid:554da3aee641c8b719ef268a|create_path_count:1|
[2025/09/12 05:01:54 969874] [debug] |scid:554da3aee641c8b719ef268a|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:54 969880] [debug] |xqc_path_init|path:0|dcid:082b4ebd0fd5a5e7|scid:554da3aee641c8b719ef268a|state:2|
[2025/09/12 05:01:54 969886] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_create|success|scid:554da3aee641c8b719ef268a|dcid:082b4ebd0fd5a5e7|conn:000055B45E1A4AAC|
[2025/09/12 05:01:54 969893] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_server_create|hash odcid conn|odcid:271f9a6ceeb5b09c|conn:000055B45E1A4AAC|
[2025/09/12 05:01:54 969919] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_get_local_transport_params|generate sr_token[d49f9905711ccd68a19bc9be5cda5901] for cid[271f9a6ceeb5b09c]
[2025/09/12 05:01:54 969939] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7|
[2025/09/12 05:01:54 969946] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:1200|state:S_INIT|recv_time:1757653314969811|
[2025/09/12 05:01:54 970073] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:54 970080] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:54 970087] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:54 970091] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:54 970098] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:54 970103] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:54 970108] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:54 970112] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_check_token|pass|
[2025/09/12 05:01:54 970117] [debug] |scid:554da3aee641c8b719ef268a|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:54 970122] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:54 970127] [debug] |scid:554da3aee641c8b719ef268a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:54 970134] [debug] |scid:554da3aee641c8b719ef268a|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:54 970297] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:54 970307] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:54 970313] [warn] |scid:554da3aee641c8b719ef268a|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:54 970717] [debug] |scid:554da3aee641c8b719ef268a|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:54 970733] [debug] |scid:554da3aee641c8b719ef268a|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:54 970741] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:54 970747] [debug] |scid:554da3aee641c8b719ef268a|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:54 970754] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:54 970759] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:54 970763] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:54 970769] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_addr_validated|Address Validated|conn:000055B45E1A4AAC|role:1|
[2025/09/12 05:01:54 970774] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:54 970779] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:54 970783] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:54 970788] [debug] |scid:554da3aee641c8b719ef268a|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:54 970792] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:54 970797] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653314969811|dcid:271f9a6ceeb5b09c|dcid_seq:0|
[2025/09/12 05:01:54 970802] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:PATH_IDLE|expire:1757653374969811|now:1757653314969811|interv:60000000|
[2025/09/12 05:01:54 970806] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:CONN_IDLE|expire:1757653374969811|now:1757653314969811|interv:60000000|
[2025/09/12 05:01:54 970810] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314970810|
[2025/09/12 05:01:54 970816] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653314970814|
[2025/09/12 05:01:54 970823] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:54 970830] [debug] |scid:554da3aee641c8b719ef268a|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:54 970837] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_crypto_write_streams|
[2025/09/12 05:01:54 970841] [debug] |scid:554da3aee641c8b719ef268a|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:54 970845] [debug] |scid:554da3aee641c8b719ef268a|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:54 970851] [info] |scid:554da3aee641c8b719ef268a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653314970850|
[2025/09/12 05:01:54 970856] [debug] |scid:554da3aee641c8b719ef268a|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:54 970860] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_crypto_write_streams|
[2025/09/12 05:01:54 970863] [debug] |scid:554da3aee641c8b719ef268a|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:54 970868] [info] |scid:554da3aee641c8b719ef268a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653314970868|
[2025/09/12 05:01:54 970873] [info] |scid:554da3aee641c8b719ef268a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653314970872|
[2025/09/12 05:01:54 970877] [debug] |scid:554da3aee641c8b719ef268a|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:54 970890] [debug] |scid:554da3aee641c8b719ef268a|xqc_gen_ack_frame|largest_recv:0|ack_delay:1079|first_ack_range:0|largest_pkt_recv_time:1757653314969811|
[2025/09/12 05:01:54 970895] [debug] |scid:554da3aee641c8b719ef268a|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:54 970900] [debug] |scid:554da3aee641c8b719ef268a|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:54 970907] [debug] |scid:554da3aee641c8b719ef268a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:54 970915] [debug] |scid:554da3aee641c8b719ef268a|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:54 970921] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:54 970926] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:54 970931] [debug] |scid:554da3aee641c8b719ef268a|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:54 970935] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:54 970939] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:54 970943] [debug] |scid:554da3aee641c8b719ef268a|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:54 970947] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:54 970951] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:54 970956] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 970961] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:54 970966] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:54 971008] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653314970974|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 971016] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 971022] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:54 971026] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:54 971031] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:54 971035] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:54 971044] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:54 971048] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315720974|now:1757653314971026|interv:749948|
[2025/09/12 05:01:54 971052] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653315720974|now:1757653314971026|interval:749948|pto_count:0|srtt:250000
[2025/09/12 05:01:54 971057] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:54 971062] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:54 971067] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:54 971089] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653314971073|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 971095] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 971100] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:54 971104] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:54 971108] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:54 971112] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:54 971116] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:54 971120] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315720974|now:1757653314971103|interv:749871|
[2025/09/12 05:01:54 971124] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653315720974|now:1757653314971103|interval:749871|pto_count:0|srtt:250000
[2025/09/12 05:01:54 971128] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:54 971132] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:54 971137] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:54 971154] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653314971142|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 971159] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 971163] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:54 971167] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:54 971172] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:54 971179] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:54 971183] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:54 971187] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315720974|now:1757653314971167|interv:749807|
[2025/09/12 05:01:54 971191] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653315720974|now:1757653314971167|interval:749807|pto_count:0|srtt:250000
[2025/09/12 05:01:54 971195] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:54 971199] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:54 971203] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:54 971220] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653314971208|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 971225] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 971231] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653315720974|
[2025/09/12 05:01:54 971235] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653315720974|
[2025/09/12 05:01:54 971239] [debug] |xqc_engine_wakeup_after|wakeup:1757653315720974|now:1757653314971239|diff:749735|
[2025/09/12 05:01:54 971244] [debug] |xqc_engine_main_logic|END|now:1757653314970814|
[2025/09/12 05:01:54 971250] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653314971250|
[2025/09/12 05:01:54 971255] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:54 971259] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:54 971264] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:54 971268] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:54 971273] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:54 971277] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:54 971282] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:54 971290] [debug] |scid:554da3aee641c8b719ef268a|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:54 971294] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:54 971298] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653315720974|pq_index:0|
[2025/09/12 05:01:54 971302] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653314970814|
[2025/09/12 05:01:54 971306] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:54 971311] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:ACK_01RTT|expire:1757653314996250|now:1757653314971250|interv:25000|
[2025/09/12 05:01:54 971316] [debug] |scid:554da3aee641c8b719ef268a|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653314971250|max_ack_delay:25000|
[2025/09/12 05:01:54 971325] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:54 971329] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653314971250|dcid:271f9a6ceeb5b09c|dcid_seq:0|
[2025/09/12 05:01:54 971334] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:PATH_IDLE|expire:1757653374971250|now:1757653314971250|interv:60000000|
[2025/09/12 05:01:54 971338] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:CONN_IDLE|expire:1757653374971250|now:1757653314971250|interv:60000000|
[2025/09/12 05:01:54 971342] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314971342|
[2025/09/12 05:01:54 971347] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653314971346|
[2025/09/12 05:01:54 971352] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E1A4AAC|
[2025/09/12 05:01:54 971394] [debug] |scid:554da3aee641c8b719ef268a|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:54 971403] [debug] |scid:554da3aee641c8b719ef268a|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:54 971410] [debug] |scid:554da3aee641c8b719ef268a|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:54 971417] [info] |scid:554da3aee641c8b719ef268a|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E1A4AAC|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:54 971426] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7|
[2025/09/12 05:01:54 971437] [debug] |scid:554da3aee641c8b719ef268a|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:54 971444] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_can_send|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1A4AAC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:54 971451] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:54 971459] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:54 971466] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:54 971491] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_can_send|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E1A4AAC|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:54 971498] [debug] |scid:554da3aee641c8b719ef268a|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:54 971505] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:54 971548] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653314971522|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:54 971557] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 971564] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:54 971572] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:54 971578] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:54 971584] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:54 971591] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:54 971597] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:54 971603] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315720974|now:1757653314971571|interv:749403|
[2025/09/12 05:01:54 971608] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:1757653315720974|now:1757653314971571|interval:749403|pto_count:0|srtt:250000
[2025/09/12 05:01:54 971615] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:54 971623] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653314996250|
[2025/09/12 05:01:54 971627] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653314996250|
[2025/09/12 05:01:54 971631] [debug] |xqc_engine_wakeup_after|wakeup:1757653314996250|now:1757653314971631|diff:24619|
[2025/09/12 05:01:54 971635] [debug] |xqc_engine_main_logic|END|now:1757653314971346|
[2025/09/12 05:01:54 996704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653314996703|
[2025/09/12 05:01:54 996715] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653314996250|pq_index:0|
[2025/09/12 05:01:54 996720] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653314971346|
[2025/09/12 05:01:54 996725] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653314996724|
[2025/09/12 05:01:54 996729] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653314996250|now:1757653314996724|
[2025/09/12 05:01:54 996733] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:54 996738] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653314996250|now:1757653314996724|
[2025/09/12 05:01:54 996742] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:54 996748] [debug] |scid:554da3aee641c8b719ef268a|xqc_gen_ack_frame|largest_recv:0|ack_delay:25497|first_ack_range:0|largest_pkt_recv_time:1757653314971250|
[2025/09/12 05:01:54 996752] [debug] |scid:554da3aee641c8b719ef268a|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:54 996756] [debug] |scid:554da3aee641c8b719ef268a|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:54 996765] [debug] |scid:554da3aee641c8b719ef268a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:54 996770] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 996775] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:54 996780] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:54 996813] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653314996787|stream_id:0|stream_offset:0|
[2025/09/12 05:01:54 996822] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:54 996830] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653315720974|
[2025/09/12 05:01:54 996837] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653315720974|
[2025/09/12 05:01:54 996843] [debug] |xqc_engine_wakeup_after|wakeup:1757653315720974|now:1757653314996843|diff:724131|
[2025/09/12 05:01:54 996848] [debug] |xqc_engine_main_logic|END|now:1757653314996724|
[2025/09/12 05:01:55 722619] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315722619|
[2025/09/12 05:01:55 722653] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653315720974|pq_index:0|
[2025/09/12 05:01:55 722658] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653314996724|
[2025/09/12 05:01:55 722664] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653315722663|
[2025/09/12 05:01:55 722670] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653315720974|now:1757653315722663|
[2025/09/12 05:01:55 722674] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:55 722679] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A4AAC|path:0|bytes_in_flight:2463|
[2025/09/12 05:01:55 722683] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 722688] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:55 722692] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:55 722696] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:55 722700] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:55 722704] [debug] |scid:554da3aee641c8b719ef268a|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:01:55 722709] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:55 722715] [debug] |scid:554da3aee641c8b719ef268a|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:01:55 722719] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:55 722734] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A4AAC|pto_count:1
[2025/09/12 05:01:55 722738] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:55 722742] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 722746] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:55 722750] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:55 722754] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:55 722758] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653316471142|now:1757653315722738|interv:748404|
[2025/09/12 05:01:55 722762] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653316471142|now:1757653315722738|interval:748404|pto_count:1|srtt:250000
[2025/09/12 05:01:55 722768] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 722773] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 722778] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:55 722784] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:55 722840] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653315722798|stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 722849] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:55 722856] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422|
[2025/09/12 05:01:55 722861] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:55 722868] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:55 722874] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:55 722881] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:55 722887] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:55 722891] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653316471142|now:1757653315722861|interv:748281|
[2025/09/12 05:01:55 722895] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653316471142|now:1757653315722861|interval:748281|pto_count:1|srtt:250000
[2025/09/12 05:01:55 722905] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:55 722910] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:55 722915] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:55 722944] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653315722922|stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 722953] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:55 722960] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422|
[2025/09/12 05:01:55 722967] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:55 722974] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:55 722979] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:55 722983] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:55 722986] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:55 722990] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653316471142|now:1757653315722966|interv:748176|
[2025/09/12 05:01:55 722994] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653316471142|now:1757653315722966|interval:748176|pto_count:1|srtt:250000
[2025/09/12 05:01:55 722998] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 05:01:55 723003] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653316471142|
[2025/09/12 05:01:55 723008] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653316471142|
[2025/09/12 05:01:55 723012] [debug] |xqc_engine_wakeup_after|wakeup:1757653316471142|now:1757653315723011|diff:748131|
[2025/09/12 05:01:55 723016] [debug] |xqc_engine_main_logic|END|now:1757653315722663|
[2025/09/12 05:01:55 756720] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653315756716|
[2025/09/12 05:01:55 756737] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:55 756744] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:55 756753] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:55 756759] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:55 756770] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:55 756777] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:55 756786] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:01:55 756792] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:3647|prior_delivered:0|prior_time:1757653314970974|is_app_limited:1|send_elapse:751948|ack_elapse:785742|ctl_first_sent_time:1757653315722922|lagest_ack_time:1757653315756716|curr_delivered:1184|
[2025/09/12 05:01:55 756807] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_sent_time_update:1757653315722922|
[2025/09/12 05:01:55 756814] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:55 756820] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33794|ack_delay:528|
[2025/09/12 05:01:55 756827] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |after update rtt|conn:000055B45E1A4AAC|srtt:33794|rttvar:16897|minrtt:33794|latest_rtt:33794|ack_delay:528|
[2025/09/12 05:01:55 756834] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:01:55 756840] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:55 756846] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33794|rtt_var:16897|pto_duration:101382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 756853] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 756860] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:55 756866] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:55 756871] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:55 756878] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315756846|now:1757653315756846|interv:0|
[2025/09/12 05:01:55 756885] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653315072524|now:1757653315756846|interval:0|pto_count:0|srtt:33794
[2025/09/12 05:01:55 756892] [debug] |scid:554da3aee641c8b719ef268a|xqc_generate_sample|sampler: send_elapse 751948, ack_elapse 785742, delivered 1184|rate 1506|lost 0|
[2025/09/12 05:01:55 756899] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:55 756907] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1506) in round 1|
[2025/09/12 05:01:55 756913] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_min_rtt|probertt expire|rtt:33794, old_rtt:2147483647|
[2025/09/12 05:01:55 756920] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_min_rtt|minrtt expire|rtt:33794, old_rtt:2147483647|
[2025/09/12 05:01:55 756925] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301|
[2025/09/12 05:01:55 756929] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653315722922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:55 756936] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653315722922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:55 756943] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |bbr on ack|mode:0|pacing_rate:3922930|bw:1506|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33794|latest_rtt:33794|min_rtt:33794|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:55 756957] [stats] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:3922930|bw:1506|srtt:33794|latest_rtt:33794|min_rtt:33794|send:6|lost:0|tlp:1|recv:2|recovery:0|slow_start:1|conn_life:787124|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:55 756964] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:55 756968] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:55 756975] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:55 756980] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653315756716|dcid:554da3aee641c8b719ef268a|dcid_seq:0|
[2025/09/12 05:01:55 756985] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:PATH_IDLE|expire:1757653375756716|now:1757653315756716|interv:60000000|
[2025/09/12 05:01:55 756990] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:CONN_IDLE|expire:1757653375756716|now:1757653315756716|interv:60000000|
[2025/09/12 05:01:55 756993] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653316471142|pq_index:0|
[2025/09/12 05:01:55 756998] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653315722663|
[2025/09/12 05:01:55 757002] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315757002|
[2025/09/12 05:01:55 757007] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653315757006|
[2025/09/12 05:01:55 757011] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653315756846|now:1757653315757006|
[2025/09/12 05:01:55 757015] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:55 757019] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E1A4AAC|path:0|bytes_in_flight:1279|
[2025/09/12 05:01:55 757023] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33794|rtt_var:16897|pto_duration:101382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 757028] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 757031] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:55 757036] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:55 757039] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:55 757043] [debug] |scid:554da3aee641c8b719ef268a|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:55 757048] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:55 757052] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_send_probe_pkt|conn:000055B45E1A4AAC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:55 757060] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E1A4AAC|pto_count:1
[2025/09/12 05:01:55 757064] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33794|rtt_var:16897|pto_duration:202764|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:55 757069] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 757073] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:55 757076] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:55 757080] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:55 757084] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653315757064|interv:18444986420393794551|
[2025/09/12 05:01:55 757088] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:0|expire:18446744073709551615|now:1757653315757064|interval:18444986420393794551|pto_count:1|srtt:33794
[2025/09/12 05:01:55 757094] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 757098] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 757103] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:55 757107] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:55 757139] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653315757115|stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 757145] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:55 757150] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:55 757154] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33794|rtt_var:16897|pto_duration:202764|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:55 757159] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 757163] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:55 757166] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:55 757170] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:55 757174] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315959879|now:1757653315757154|interv:202725|
[2025/09/12 05:01:55 757178] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653315959879|now:1757653315757154|interval:202725|pto_count:1|srtt:33794
[2025/09/12 05:01:55 757182] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206|
[2025/09/12 05:01:55 757191] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:55 757195] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:55 757215] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757653315757201|stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 757220] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:55 757225] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422|
[2025/09/12 05:01:55 757229] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33794|rtt_var:16897|pto_duration:202764|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:55 757233] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 757237] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:55 757241] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:55 757244] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:55 757248] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315959965|now:1757653315757229|interv:202736|
[2025/09/12 05:01:55 757252] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653315959965|now:1757653315757229|interval:202736|pto_count:1|srtt:33794
[2025/09/12 05:01:55 757257] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279|
[2025/09/12 05:01:55 757261] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653315959965|
[2025/09/12 05:01:55 757265] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653315959965|
[2025/09/12 05:01:55 757269] [debug] |xqc_engine_wakeup_after|wakeup:1757653315959965|now:1757653315757269|diff:202696|
[2025/09/12 05:01:55 757274] [debug] |xqc_engine_main_logic|END|now:1757653315757006|
[2025/09/12 05:01:55 757279] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315757279|
[2025/09/12 05:01:55 757283] [debug] |xqc_engine_wakeup_after|wakeup:1757653315959965|now:1757653315757283|diff:202682|
[2025/09/12 05:01:55 757287] [debug] |xqc_engine_main_logic|END|now:1757653315757279|
[2025/09/12 05:01:55 787996] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653315787995|
[2025/09/12 05:01:55 788012] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:01:55 788021] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:55 788026] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:55 788032] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:55 788036] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:55 788041] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:01:55 788049] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1206|prior_delivered:1184|prior_time:1757653315756716|is_app_limited:1|send_elapse:34193|ack_elapse:31279|ctl_first_sent_time:1757653315757115|lagest_ack_time:1757653315787995|curr_delivered:1349|
[2025/09/12 05:01:55 788064] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_sent_time_update:1757653315757115|
[2025/09/12 05:01:55 788070] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:55 788077] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:33794|rttvar:16897|minrtt:33794|latest_rtt:30880|ack_delay:192|
[2025/09/12 05:01:55 788084] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |after update rtt|conn:000055B45E1A4AAC|srtt:33406|rttvar:13449|minrtt:30880|latest_rtt:30880|ack_delay:192|
[2025/09/12 05:01:55 788090] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:55 788096] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:55 788102] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:55 788109] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33406|rtt_var:13449|pto_duration:87202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 788116] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 788122] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:55 788129] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:55 788136] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:55 788141] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315844403|now:1757653315788108|interv:56295|
[2025/09/12 05:01:55 788147] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653315844403|now:1757653315788108|interval:56295|pto_count:0|srtt:33406
[2025/09/12 05:01:55 788154] [debug] |scid:554da3aee641c8b719ef268a|xqc_generate_sample|sampler: send_elapse 34193, ack_elapse 31279, delivered 165|rate 4825|lost 0|
[2025/09/12 05:01:55 788161] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:55 788165] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4825) in round 2|
[2025/09/12 05:01:55 788169] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_min_rtt|probertt expire|rtt:30880, old_rtt:33794|
[2025/09/12 05:01:55 788172] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30880, old_rtt:33794|
[2025/09/12 05:01:55 788176] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:965|
[2025/09/12 05:01:55 788180] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653315757115|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1349|
[2025/09/12 05:01:55 788185] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653315757115|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1349|
[2025/09/12 05:01:55 788194] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |bbr on ack|mode:0|pacing_rate:3922930|bw:4825|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33406|latest_rtt:30880|min_rtt:30880|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:55 788199] [stats] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |bandwidth change record|bw_before:1506|bw_after:4825|srtt:33406|cwnd:47301|
[2025/09/12 05:01:55 788204] [info] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:55 788209] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33406|rtt_var:13449|pto_duration:87202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 788213] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 788217] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:55 788221] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:55 788224] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:55 788228] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315844403|now:1757653315788208|interv:56195|
[2025/09/12 05:01:55 788232] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653315844403|now:1757653315788208|interval:56195|pto_count:0|srtt:33406
[2025/09/12 05:01:55 788238] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:55 788242] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653315787995|dcid:554da3aee641c8b719ef268a|dcid_seq:0|
[2025/09/12 05:01:55 788247] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:PATH_IDLE|expire:1757653375787995|now:1757653315787995|interv:60000000|
[2025/09/12 05:01:55 788251] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:CONN_IDLE|expire:1757653375787995|now:1757653315787995|interv:60000000|
[2025/09/12 05:01:55 788255] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653315959965|pq_index:0|
[2025/09/12 05:01:55 788259] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653315757006|
[2025/09/12 05:01:55 788263] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315788263|
[2025/09/12 05:01:55 788268] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653315788267|
[2025/09/12 05:01:55 788275] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653315844403|
[2025/09/12 05:01:55 788279] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653315844403|
[2025/09/12 05:01:55 788282] [debug] |xqc_engine_wakeup_after|wakeup:1757653315844403|now:1757653315788282|diff:56121|
[2025/09/12 05:01:55 788287] [debug] |xqc_engine_main_logic|END|now:1757653315788267|
[2025/09/12 05:01:55 788292] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315788292|
[2025/09/12 05:01:55 788296] [debug] |xqc_engine_wakeup_after|wakeup:1757653315844403|now:1757653315788296|diff:56107|
[2025/09/12 05:01:55 788303] [debug] |xqc_engine_main_logic|END|now:1757653315788292|
[2025/09/12 05:01:55 788883] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653315788881|
[2025/09/12 05:01:55 788896] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:55 788904] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:55 788910] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:55 788918] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:55 788924] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:55 788931] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:55 788937] [debug] |scid:554da3aee641c8b719ef268a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:55 788943] [debug] |scid:554da3aee641c8b719ef268a|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:55 789059] [debug] |scid:554da3aee641c8b719ef268a|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:55 789070] [debug] |scid:554da3aee641c8b719ef268a|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:55 789077] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653315844403|pq_index:0|
[2025/09/12 05:01:55 789084] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653315788267|
[2025/09/12 05:01:55 789090] [debug] |scid:554da3aee641c8b719ef268a|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:55 789097] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:55 789104] [info] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:55 789111] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33406|rtt_var:13449|pto_duration:87202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 789118] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 789124] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:55 789130] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:55 789136] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:55 789142] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315844403|now:1757653315789110|interv:55293|
[2025/09/12 05:01:55 789148] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:1|expire:1757653315844403|now:1757653315789110|interval:55293|pto_count:0|srtt:33406
[2025/09/12 05:01:55 789156] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:55 789164] [debug] |scid:554da3aee641c8b719ef268a|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:55 789171] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:55 789177] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653315788881|dcid:554da3aee641c8b719ef268a|dcid_seq:0|
[2025/09/12 05:01:55 789192] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:PATH_IDLE|expire:1757653375788881|now:1757653315788881|interv:60000000|
[2025/09/12 05:01:55 789199] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:CONN_IDLE|expire:1757653375788881|now:1757653315788881|interv:60000000|
[2025/09/12 05:01:55 789205] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315789205|
[2025/09/12 05:01:55 789212] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653315789211|
[2025/09/12 05:01:55 789219] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E1A4AAC|
[2025/09/12 05:01:55 789226] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E1A4AAC|
[2025/09/12 05:01:55 789233] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:55 789240] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:55 789246] [info] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:55 789253] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33406|rtt_var:13449|pto_duration:87202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 789261] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 789267] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:55 789273] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:55 789278] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315789253|now:1757653315789253|interv:0|
[2025/09/12 05:01:55 789282] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653315083724|now:1757653315789253|interval:0|pto_count:0|srtt:33406
[2025/09/12 05:01:55 789287] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:55 789291] [debug] |scid:554da3aee641c8b719ef268a|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:55 789296] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_crypto_write_streams|
[2025/09/12 05:01:55 789300] [debug] |scid:554da3aee641c8b719ef268a|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:55 789305] [info] |scid:554da3aee641c8b719ef268a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653315789304|
[2025/09/12 05:01:55 789309] [debug] |scid:554da3aee641c8b719ef268a|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:55 789314] [debug] |scid:554da3aee641c8b719ef268a|xqc_gen_ack_frame|largest_recv:1|ack_delay:433|first_ack_range:1|largest_pkt_recv_time:1757653315788881|
[2025/09/12 05:01:55 789319] [debug] |scid:554da3aee641c8b719ef268a|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:01:55 789323] [debug] |scid:554da3aee641c8b719ef268a|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:55 789327] [debug] |scid:554da3aee641c8b719ef268a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:55 789344] [debug] |scid:554da3aee641c8b719ef268a|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:a33a3f340d362b1e7ba4690c|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:55 789361] [debug] |scid:554da3aee641c8b719ef268a|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:fd4ad96368f13cadbdf918ce|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:55 789366] [debug] |scid:554da3aee641c8b719ef268a|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:33406|min_srtt:33406|path_bw:4825|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:55 789371] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:33406|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:55 789377] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:55 789382] [debug] |scid:554da3aee641c8b719ef268a|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:33406|min_srtt:33406|path_bw:4825|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:55 789386] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:33406|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:55 789390] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:55 789395] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 789399] [debug] |scid:554da3aee641c8b719ef268a|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:33406|min_srtt:33406|path_bw:4825|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:55 789403] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:33406|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:55 789407] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:55 789411] [debug] |scid:554da3aee641c8b719ef268a|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:33406|min_srtt:33406|path_bw:4825|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:55 789415] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:33406|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:55 789420] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:55 789428] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:55 789435] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:55 789487] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653315789445|stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 789501] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:55 789508] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:55 789516] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33406|rtt_var:13449|pto_duration:87202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 789529] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 789536] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:55 789542] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:55 789549] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315901647|now:1757653315789515|interv:112132|
[2025/09/12 05:01:55 789555] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653315901647|now:1757653315789515|interval:112132|pto_count:0|srtt:33406
[2025/09/12 05:01:55 789563] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055|
[2025/09/12 05:01:55 789569] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:55 789574] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:55 789601] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653315789581|stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 789607] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:55 789611] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:01:55 789616] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33406|rtt_var:13449|pto_duration:87202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 789624] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 789630] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:55 789636] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:55 789643] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315901783|now:1757653315789616|interv:112167|
[2025/09/12 05:01:55 789649] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653315901783|now:1757653315789616|interval:112167|pto_count:0|srtt:33406
[2025/09/12 05:01:55 789656] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329|
[2025/09/12 05:01:55 789664] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:55 789670] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:55 789695] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:4|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653315789676|stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 789700] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:4|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:55 789706] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:55 789721] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:4-10|next_skip_chance:1757653316126326|current_time:1757653315789720|
[2025/09/12 05:01:55 789728] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:55 789760] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653315789737|stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 789767] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:11|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:55 789772] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:01:55 789779] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33406|rtt_var:13449|pto_duration:87202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 789786] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 789793] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:55 789799] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:55 789806] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315901939|now:1757653315789779|interv:112160|
[2025/09/12 05:01:55 789812] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653315901939|now:1757653315789779|interval:112160|pto_count:0|srtt:33406
[2025/09/12 05:01:55 789817] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374|
[2025/09/12 05:01:55 789821] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:55 789826] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:01:55 789857] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653315789832|stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 789865] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:12|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:55 789872] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:01:55 789879] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33406|rtt_var:13449|pto_duration:87202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 789886] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 789892] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:55 789899] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:55 789905] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315902034|now:1757653315789879|interv:112155|
[2025/09/12 05:01:55 789918] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653315902034|now:1757653315789879|interval:112155|pto_count:0|srtt:33406
[2025/09/12 05:01:55 789922] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419|
[2025/09/12 05:01:55 789927] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653315902034|
[2025/09/12 05:01:55 789931] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653315902034|
[2025/09/12 05:01:55 789935] [debug] |xqc_engine_wakeup_after|wakeup:1757653315902034|now:1757653315789935|diff:112099|
[2025/09/12 05:01:55 789939] [debug] |xqc_engine_main_logic|END|now:1757653315789211|
[2025/09/12 05:01:55 789947] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:55|state:ESTABED|recv_time:1757653315789946|
[2025/09/12 05:01:55 789952] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 05:01:55 789957] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:55 789961] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:55 789966] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:01:55 789970] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:55 789975] [info] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:55 789979] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:33406|rtt_var:13449|pto_duration:87202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 789985] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 789991] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:55 789998] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:55 790004] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315902034|now:1757653315789979|interv:112055|
[2025/09/12 05:01:55 790010] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653315902034|now:1757653315789979|interval:112055|pto_count:0|srtt:33406
[2025/09/12 05:01:55 790018] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:01:55 790025] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653315789946|dcid:554da3aee641c8b719ef268a|dcid_seq:0|
[2025/09/12 05:01:55 790031] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:PATH_IDLE|expire:1757653435789946|now:1757653315789946|interv:120000000|
[2025/09/12 05:01:55 790035] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:CONN_IDLE|expire:1757653435789946|now:1757653315789946|interv:120000000|
[2025/09/12 05:01:55 790039] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653315902034|pq_index:0|
[2025/09/12 05:01:55 790043] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653315789211|
[2025/09/12 05:01:55 790047] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315790047|
[2025/09/12 05:01:55 790052] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653315790051|
[2025/09/12 05:01:55 790062] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653315902034|
[2025/09/12 05:01:55 790066] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653315902034|
[2025/09/12 05:01:55 790070] [debug] |xqc_engine_wakeup_after|wakeup:1757653315902034|now:1757653315790070|diff:111964|
[2025/09/12 05:01:55 790074] [debug] |xqc_engine_main_logic|END|now:1757653315790051|
[2025/09/12 05:01:55 790080] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:41|state:ESTABED|recv_time:1757653315790080|
[2025/09/12 05:01:55 790085] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:554da3aee641c8b719ef268a|spin_bit:1|
[2025/09/12 05:01:55 790090] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:55 790094] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:55 790099] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:55 790103] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:55 790108] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:0|
[2025/09/12 05:01:55 790112] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653314970974|is_app_limited:1|send_elapse:548|ack_elapse:819106|ctl_first_sent_time:1757653314971522|lagest_ack_time:1757653315790080|curr_delivered:2390|
[2025/09/12 05:01:55 790117] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_sent_time_update:1757653314971522|
[2025/09/12 05:01:55 790121] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:55 790127] [debug] |scid:554da3aee641c8b719ef268a|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:55 790133] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:STREAM_CLOSE|expire:1757653316126739|now:1757653315790133|interv:336606|
[2025/09/12 05:01:55 790141] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:55 790147] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:33406|rttvar:13449|minrtt:30880|latest_rtt:818558|ack_delay:785472|
[2025/09/12 05:01:55 790154] [stats] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |before update rtt|srtt:33406|rttvar:13449|after update rtt|srtt:128425|rttvar:200125|minrtt:30880|latest_rtt:818558|ack_delay:25000|
[2025/09/12 05:01:55 790161] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |after update rtt|conn:000055B45E1A4AAC|srtt:128425|rttvar:200125|minrtt:30880|latest_rtt:818558|ack_delay:25000|
[2025/09/12 05:01:55 790166] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:55 790170] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:55 790174] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:128425|rtt_var:200125|pto_duration:928925|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 790179] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 790186] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:55 790190] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:01:55 790194] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653316743757|now:1757653315790174|interv:953583|
[2025/09/12 05:01:55 790198] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653316743757|now:1757653315790174|interval:953583|pto_count:0|srtt:128425
[2025/09/12 05:01:55 790202] [debug] |scid:554da3aee641c8b719ef268a|xqc_generate_sample|sampler: send_elapse 548, ack_elapse 819106, delivered 2390|rate 2917|lost 0|
[2025/09/12 05:01:55 790207] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30880, old_rtt:30880|
[2025/09/12 05:01:55 790211] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:965|
[2025/09/12 05:01:55 790215] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1041|po_sent_time:1757653314971522|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1349|
[2025/09/12 05:01:55 790219] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1041|po_sent_time:1757653314971522|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1349|
[2025/09/12 05:01:55 790224] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |bbr on ack|mode:0|pacing_rate:3922930|bw:4825|cwnd:48342|full_bw_reached:0|inflight:378|srtt:128425|latest_rtt:818558|min_rtt:30880|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:55 790229] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:55 790234] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653315790080|dcid:554da3aee641c8b719ef268a|dcid_seq:0|
[2025/09/12 05:01:55 790238] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:PATH_IDLE|expire:1757653435790080|now:1757653315790080|interv:120000000|
[2025/09/12 05:01:55 790243] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:CONN_IDLE|expire:1757653435790080|now:1757653315790080|interv:120000000|
[2025/09/12 05:01:55 790246] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653315902034|pq_index:0|
[2025/09/12 05:01:55 790251] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653315790051|
[2025/09/12 05:01:55 790254] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315790254|
[2025/09/12 05:01:55 790259] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653315790258|
[2025/09/12 05:01:55 790265] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653316126739|
[2025/09/12 05:01:55 790269] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653316126739|
[2025/09/12 05:01:55 790272] [debug] |xqc_engine_wakeup_after|wakeup:1757653316126739|now:1757653315790272|diff:336467|
[2025/09/12 05:01:55 790276] [debug] |xqc_engine_main_logic|END|now:1757653315790258|
[2025/09/12 05:01:55 790285] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315790285|
[2025/09/12 05:01:55 790289] [debug] |xqc_engine_wakeup_after|wakeup:1757653316126739|now:1757653315790289|diff:336450|
[2025/09/12 05:01:55 790293] [debug] |xqc_engine_main_logic|END|now:1757653315790285|
[2025/09/12 05:01:55 820117] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:61|state:ESTABED|recv_time:1757653315820116|
[2025/09/12 05:01:55 820132] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:554da3aee641c8b719ef268a|spin_bit:1|
[2025/09/12 05:01:55 820141] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:55 820147] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:55 820156] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:01:55 820163] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:55 820169] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_new_conn_id_frame|new_conn_id|bfe54c5f14b1a583|sr_token:a464cf39e23273286252a793fcf58e4d
[2025/09/12 05:01:55 820179] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:ACK_01RTT|expire:1757653315845116|now:1757653315820116|interv:25000|
[2025/09/12 05:01:55 820187] [debug] |scid:554da3aee641c8b719ef268a|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653315820116|max_ack_delay:25000|
[2025/09/12 05:01:55 820195] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:01:55 820202] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757653315820116|dcid:554da3aee641c8b719ef268a|dcid_seq:0|
[2025/09/12 05:01:55 820210] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:PATH_IDLE|expire:1757653435820116|now:1757653315820116|interv:120000000|
[2025/09/12 05:01:55 820216] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:CONN_IDLE|expire:1757653435820116|now:1757653315820116|interv:120000000|
[2025/09/12 05:01:55 820223] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653316126739|pq_index:0|
[2025/09/12 05:01:55 820229] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653315790258|
[2025/09/12 05:01:55 820236] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315820235|
[2025/09/12 05:01:55 820243] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653315820241|
[2025/09/12 05:01:55 820251] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653315845116|
[2025/09/12 05:01:55 820258] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653315845116|
[2025/09/12 05:01:55 820263] [debug] |xqc_engine_wakeup_after|wakeup:1757653315845116|now:1757653315820263|diff:24853|
[2025/09/12 05:01:55 820270] [debug] |xqc_engine_main_logic|END|now:1757653315820241|
[2025/09/12 05:01:55 820279] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:61|state:ESTABED|recv_time:1757653315820279|
[2025/09/12 05:01:55 820286] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:554da3aee641c8b719ef268a|spin_bit:1|
[2025/09/12 05:01:55 820294] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:55 820309] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:55 820317] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:01:55 820324] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:55 820331] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_new_conn_id_frame|new_conn_id|c0f86152553640f8|sr_token:4090e81845f88eb6282f91e54714c32d
[2025/09/12 05:01:55 820341] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:55 820348] [debug] |scid:554da3aee641c8b719ef268a|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:55 820356] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:01:55 820363] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757653315820279|dcid:554da3aee641c8b719ef268a|dcid_seq:0|
[2025/09/12 05:01:55 820370] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:PATH_IDLE|expire:1757653435820279|now:1757653315820279|interv:120000000|
[2025/09/12 05:01:55 820377] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:CONN_IDLE|expire:1757653435820279|now:1757653315820279|interv:120000000|
[2025/09/12 05:01:55 820382] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653315845116|pq_index:0|
[2025/09/12 05:01:55 820386] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653315820241|
[2025/09/12 05:01:55 820390] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315820390|
[2025/09/12 05:01:55 820396] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653315820394|
[2025/09/12 05:01:55 820405] [debug] |scid:554da3aee641c8b719ef268a|xqc_gen_ack_frame|largest_recv:3|ack_delay:126|first_ack_range:3|largest_pkt_recv_time:1757653315820279|
[2025/09/12 05:01:55 820411] [debug] |scid:554da3aee641c8b719ef268a|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2|
[2025/09/12 05:01:55 820418] [debug] |scid:554da3aee641c8b719ef268a|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:01:55 820422] [debug] |scid:554da3aee641c8b719ef268a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:55 820427] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 820432] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:55 820436] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:01:55 820465] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:13|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757653315820443|stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 820492] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:13|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:55 820501] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653316126739|
[2025/09/12 05:01:55 820515] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653316126739|
[2025/09/12 05:01:55 820521] [debug] |xqc_engine_wakeup_after|wakeup:1757653316126739|now:1757653315820521|diff:306218|
[2025/09/12 05:01:55 820527] [debug] |xqc_engine_main_logic|END|now:1757653315820394|
[2025/09/12 05:01:55 820536] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315820536|
[2025/09/12 05:01:55 820542] [debug] |xqc_engine_wakeup_after|wakeup:1757653316126739|now:1757653315820542|diff:306197|
[2025/09/12 05:01:55 820547] [debug] |xqc_engine_main_logic|END|now:1757653315820536|
[2025/09/12 05:01:55 820677] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:38|state:ESTABED|recv_time:1757653315820676|
[2025/09/12 05:01:55 820688] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:554da3aee641c8b719ef268a|spin_bit:1|
[2025/09/12 05:01:55 820696] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:55 820702] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:55 820710] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:01:55 820715] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:55 820723] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:2|
[2025/09/12 05:01:55 820728] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653315787995|is_app_limited:1|send_elapse:32330|ack_elapse:32681|ctl_first_sent_time:1757653315789445|lagest_ack_time:1757653315820676|curr_delivered:2404|
[2025/09/12 05:01:55 820735] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_sent_time_update:1757653315789445|
[2025/09/12 05:01:55 820742] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:55 820748] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:3|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:01:55 820754] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757653315787995|is_app_limited:1|send_elapse:32330|ack_elapse:32681|ctl_first_sent_time:1757653315789445|lagest_ack_time:1757653315820676|curr_delivered:2678|
[2025/09/12 05:01:55 820761] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_sent_time_update:1757653315789581|
[2025/09/12 05:01:55 820768] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:01:55 820775] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:128425|rttvar:200125|minrtt:30880|latest_rtt:31095|ack_delay:272|
[2025/09/12 05:01:55 820782] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |after update rtt|conn:000055B45E1A4AAC|srtt:116224|rttvar:174494|minrtt:30880|latest_rtt:31095|ack_delay:272|
[2025/09/12 05:01:55 820789] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:01:55 820795] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:55 820801] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:116224|rtt_var:174494|pto_duration:814200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 820814] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 820818] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:55 820822] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:55 820826] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653316629032|now:1757653315820801|interv:808231|
[2025/09/12 05:01:55 820830] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653316629032|now:1757653315820801|interval:808231|pto_count:0|srtt:116224
[2025/09/12 05:01:55 820834] [debug] |scid:554da3aee641c8b719ef268a|xqc_generate_sample|sampler: send_elapse 32330, ack_elapse 32681, delivered 1329|rate 40665|lost 0|
[2025/09/12 05:01:55 820838] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:55 820842] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40665) in round 3|
[2025/09/12 05:01:55 820846] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30880, old_rtt:30880|
[2025/09/12 05:01:55 820850] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4460|
[2025/09/12 05:01:55 820854] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48342|packet_lost:0|acked:288|po_sent_time:1757653315789581|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:01:55 820859] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48342|packet_lost:0|acked:288|po_sent_time:1757653315789581|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:01:55 820863] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |bbr on ack|mode:0|pacing_rate:3922930|bw:40665|cwnd:48630|full_bw_reached:0|inflight:90|srtt:116224|latest_rtt:31095|min_rtt:30880|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:55 820869] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:01:55 820874] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757653315820676|dcid:554da3aee641c8b719ef268a|dcid_seq:0|
[2025/09/12 05:01:55 820879] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:PATH_IDLE|expire:1757653435820676|now:1757653315820676|interv:120000000|
[2025/09/12 05:01:55 820883] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:CONN_IDLE|expire:1757653435820676|now:1757653315820676|interv:120000000|
[2025/09/12 05:01:55 820887] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653316126739|pq_index:0|
[2025/09/12 05:01:55 820891] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653315820394|
[2025/09/12 05:01:55 820895] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315820895|
[2025/09/12 05:01:55 820900] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653315820899|
[2025/09/12 05:01:55 820909] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653316126739|
[2025/09/12 05:01:55 820913] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653316126739|
[2025/09/12 05:01:55 820916] [debug] |xqc_engine_wakeup_after|wakeup:1757653316126739|now:1757653315820916|diff:305823|
[2025/09/12 05:01:55 820921] [debug] |xqc_engine_main_logic|END|now:1757653315820899|
[2025/09/12 05:01:55 820926] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315820926|
[2025/09/12 05:01:55 820930] [debug] |xqc_engine_wakeup_after|wakeup:1757653316126739|now:1757653315820930|diff:305809|
[2025/09/12 05:01:55 820934] [debug] |xqc_engine_main_logic|END|now:1757653315820926|
[2025/09/12 05:01:55 846695] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:41|state:ESTABED|recv_time:1757653315846694|
[2025/09/12 05:01:55 846709] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:554da3aee641c8b719ef268a|spin_bit:1|
[2025/09/12 05:01:55 846718] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:01:55 846724] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:55 846732] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:01:55 846738] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:55 846746] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:12|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:12|
[2025/09/12 05:01:55 846753] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:1349|prior_time:1757653315787995|is_app_limited:1|send_elapse:32717|ack_elapse:58699|ctl_first_sent_time:1757653315789832|lagest_ack_time:1757653315846694|curr_delivered:2723|
[2025/09/12 05:01:55 846760] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_sent_time_update:1757653315789832|
[2025/09/12 05:01:55 846767] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:01:55 846773] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:116224|rttvar:174494|minrtt:30880|latest_rtt:56862|ack_delay:25728|
[2025/09/12 05:01:55 846779] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |after update rtt|conn:000055B45E1A4AAC|srtt:105678|rttvar:151961|minrtt:30880|latest_rtt:56862|ack_delay:25000|
[2025/09/12 05:01:55 846786] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:9|thresh:3|
[2025/09/12 05:01:55 846793] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:55 846800] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653315908624|now:1757653315846799|interval:61825|
[2025/09/12 05:01:55 846807] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653315908624|now:1757653315846799|interv:61825|
[2025/09/12 05:01:55 846812] [debug] |scid:554da3aee641c8b719ef268a|xqc_generate_sample|sampler: send_elapse 32717, ack_elapse 58699, delivered 1374|rate 23407|lost 0|
[2025/09/12 05:01:55 846819] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30880, old_rtt:30880|
[2025/09/12 05:01:55 846825] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4460|
[2025/09/12 05:01:55 846831] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48630|packet_lost:0|acked:45|po_sent_time:1757653315789832|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:01:55 846846] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48630|packet_lost:0|acked:45|po_sent_time:1757653315789832|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678|
[2025/09/12 05:01:55 846853] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |bbr on ack|mode:0|pacing_rate:3922930|bw:40665|cwnd:48675|full_bw_reached:0|inflight:45|srtt:105678|latest_rtt:56862|min_rtt:30880|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:55 846862] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:01:55 846870] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757653315846694|dcid:554da3aee641c8b719ef268a|dcid_seq:0|
[2025/09/12 05:01:55 846878] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:PATH_IDLE|expire:1757653435846694|now:1757653315846694|interv:120000000|
[2025/09/12 05:01:55 846884] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:CONN_IDLE|expire:1757653435846694|now:1757653315846694|interv:120000000|
[2025/09/12 05:01:55 846891] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653316126739|pq_index:0|
[2025/09/12 05:01:55 846898] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653315820899|
[2025/09/12 05:01:55 846904] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315846904|
[2025/09/12 05:01:55 846912] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653315846910|
[2025/09/12 05:01:55 846921] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653315908624|
[2025/09/12 05:01:55 846925] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653315908624|
[2025/09/12 05:01:55 846928] [debug] |xqc_engine_wakeup_after|wakeup:1757653315908624|now:1757653315846928|diff:61696|
[2025/09/12 05:01:55 846933] [debug] |xqc_engine_main_logic|END|now:1757653315846910|
[2025/09/12 05:01:55 846938] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315846938|
[2025/09/12 05:01:55 846942] [debug] |xqc_engine_wakeup_after|wakeup:1757653315908624|now:1757653315846942|diff:61682|
[2025/09/12 05:01:55 846946] [debug] |xqc_engine_main_logic|END|now:1757653315846938|
[2025/09/12 05:01:55 909023] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315909023|
[2025/09/12 05:01:55 909033] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653315908624|pq_index:0|
[2025/09/12 05:01:55 909038] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653315846910|
[2025/09/12 05:01:55 909043] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653315909042|
[2025/09/12 05:01:55 909047] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653315908624|now:1757653315909042|
[2025/09/12 05:01:55 909051] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:55 909061] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:01:55 909064] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:9|thresh:3|
[2025/09/12 05:01:55 909069] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:11|lost_pn:9|po_sent_time:1757653315789737|lost_send_time:1757653315790155|loss_delay:118887|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:01:55 909074] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653315789737u|
[2025/09/12 05:01:55 909078] [stats] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_detect_lost|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |lost interval:1757653315909042|lost_count:1|send_count:12|pkt_num:11|po_send_time:1757653315789737|srtt:105678|cwnd:48675|bw:40665|conn_life:939209|now:0|last_lost_time:939209|
[2025/09/12 05:01:55 909083] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:01:55 909087] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:55 909091] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:55 909095] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653315909042|
[2025/09/12 05:01:55 909099] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:55 909104] [debug] |scid:554da3aee641c8b719ef268a|xqc_path_get_perf_class|conn:000055B45E1A4AAC|path_id:0|path_srtt:105678|min_srtt:105678|path_bw:40665|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:55 909108] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_can_send|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48675|conn:000055B45E1A4AAC|stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 909113] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E1A4AAC|path_id:0|path_srtt:105678|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:55 909118] [debug] |scid:554da3aee641c8b719ef268a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:11|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:55 909123] [debug] |scid:554da3aee641c8b719ef268a|xqc_check_acked_or_dropped_pkt|conn:000055B45E1A4AAC|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:55 909127] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_can_send|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48675|conn:000055B45E1A4AAC|stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 909131] [debug] |scid:554da3aee641c8b719ef268a|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:55 909136] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:01:55 909167] [info] |scid:554da3aee641c8b719ef268a|xqc_send_packet_with_pn|<==|conn:000055B45E1A4AAC|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653315909143|stream_id:0|stream_offset:0|
[2025/09/12 05:01:55 909172] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|conn:000055B45E1A4AAC|path:0|pkt_num:14|origin_pktnum:11|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:55 909177] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:55 909181] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|srtt:105678|rtt_var:151961|pto_duration:713522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:55 909190] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:55 909194] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:55 909197] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E1A4AAC|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:55 909201] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653316647665|now:1757653315909181|interv:738484|
[2025/09/12 05:01:55 909205] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E1A4AAC|path:0|pns:2|expire:1757653316647665|now:1757653315909181|interval:738484|pto_count:0|srtt:105678
[2025/09/12 05:01:55 909211] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48675|inflight:45|
[2025/09/12 05:01:55 909218] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653316126739|
[2025/09/12 05:01:55 909225] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653316126739|
[2025/09/12 05:01:55 909231] [debug] |xqc_engine_wakeup_after|wakeup:1757653316126739|now:1757653315909231|diff:217508|
[2025/09/12 05:01:55 909251] [debug] |xqc_engine_main_logic|END|now:1757653315909042|
[2025/09/12 05:01:55 965548] [info] |xqc_engine_packet_process|==>|conn:000055B45E1A4AAC|size:41|state:ESTABED|recv_time:1757653315965546|
[2025/09/12 05:01:55 965561] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:554da3aee641c8b719ef268a|spin_bit:1|
[2025/09/12 05:01:55 965568] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:01:55 965575] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:01:55 965583] [debug] |scid:554da3aee641c8b719ef268a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:01:55 965590] [debug] |scid:554da3aee641c8b719ef268a|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:55 965597] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|conn:000055B45E1A4AAC|path:0|pkt_num:14|origin_pktnum:11|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14|
[2025/09/12 05:01:55 965605] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:2723|prior_time:1757653315909143|is_app_limited:0|send_elapse:0|ack_elapse:56403|ctl_first_sent_time:1757653315909143|lagest_ack_time:1757653315965546|curr_delivered:2768|
[2025/09/12 05:01:55 965612] [debug] |scid:554da3aee641c8b719ef268a|xqc_update_sample|sampler_sent_time_update:1757653315909143|
[2025/09/12 05:01:55 965619] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:01:55 965626] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E1A4AAC|srtt:105678|rttvar:151961|minrtt:30880|latest_rtt:56403|ack_delay:25792|
[2025/09/12 05:01:55 965633] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |after update rtt|conn:000055B45E1A4AAC|srtt:96394|rttvar:132539|minrtt:30880|latest_rtt:56403|ack_delay:25000|
[2025/09/12 05:01:55 965640] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3|
[2025/09/12 05:01:55 965647] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 4|pns:2|
[2025/09/12 05:01:55 965652] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:55 965668] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E1A4AAC|path:0|
[2025/09/12 05:01:55 965675] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:55 965681] [debug] |scid:554da3aee641c8b719ef268a|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56403, delivered 45|rate 797|lost 1|
[2025/09/12 05:01:55 965688] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:01:55 965692] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (797) in round 4|
[2025/09/12 05:01:55 965696] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30880, old_rtt:30880|
[2025/09/12 05:01:55 965700] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576|
[2025/09/12 05:01:55 965706] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48675|packet_lost:0|acked:45|po_sent_time:1757653315909143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768|
[2025/09/12 05:01:55 965713] [debug] |scid:554da3aee641c8b719ef268a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48675|packet_lost:0|acked:45|po_sent_time:1757653315909143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768|
[2025/09/12 05:01:55 965720] [debug] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |bbr on ack|mode:0|pacing_rate:3922930|bw:40665|cwnd:48720|full_bw_reached:0|inflight:0|srtt:96394|latest_rtt:56403|min_rtt:30880|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:55 965729] [stats] |scid:554da3aee641c8b719ef268a|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7 |path:0||cwnd:48720|inflight:0|mode:0|applimit:0|pacing_rate:3922930|bw:40665|srtt:96394|latest_rtt:56403|min_rtt:30880|send:13|lost:1|tlp:1|recv:11|recovery:0|slow_start:1|conn_life:995895|acked:45|delivered:2768|is_cwnd_limited:0|
[2025/09/12 05:01:55 965738] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:01:55 965746] [info] |scid:554da3aee641c8b719ef268a|xqc_conn_on_pkt_processed|====>|conn:000055B45E1A4AAC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653315965546|dcid:554da3aee641c8b719ef268a|dcid_seq:0|
[2025/09/12 05:01:55 965753] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:PATH_IDLE|expire:1757653435965546|now:1757653315965546|interv:120000000|
[2025/09/12 05:01:55 965760] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_set|type:CONN_IDLE|expire:1757653435965546|now:1757653315965546|interv:120000000|
[2025/09/12 05:01:55 965766] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653316126739|pq_index:0|
[2025/09/12 05:01:55 965773] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653315909042|
[2025/09/12 05:01:55 965778] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315965778|
[2025/09/12 05:01:55 965783] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653315965782|
[2025/09/12 05:01:55 965790] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653316126739|
[2025/09/12 05:01:55 965794] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653316126739|
[2025/09/12 05:01:55 965797] [debug] |xqc_engine_wakeup_after|wakeup:1757653316126739|now:1757653315965797|diff:160942|
[2025/09/12 05:01:55 965806] [debug] |xqc_engine_main_logic|END|now:1757653315965782|
[2025/09/12 05:01:55 965812] [debug] |xqc_engine_main_logic|BEGIN|now:1757653315965812|
[2025/09/12 05:01:55 965816] [debug] |xqc_engine_wakeup_after|wakeup:1757653316126739|now:1757653315965816|diff:160923|
[2025/09/12 05:01:55 965820] [debug] |xqc_engine_main_logic|END|now:1757653315965812|
[2025/09/12 05:01:56 126997] [debug] |xqc_engine_main_logic|BEGIN|now:1757653316126997|
[2025/09/12 05:01:56 127010] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653316126739|pq_index:0|
[2025/09/12 05:01:56 127015] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_active_queue|last_ticked_time:1757653315965782|
[2025/09/12 05:01:56 127021] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_process_conn|conn:000055B45E1A4AAC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653316127020|
[2025/09/12 05:01:56 127027] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653316126739|now:1757653316127020|
[2025/09/12 05:01:56 127033] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:56 127039] [debug] |scid:554da3aee641c8b719ef268a|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:56 127047] [stats] |scid:554da3aee641c8b719ef268a|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653314971288|wrt_delay:128|snd_delay:234|finwrt_delay:128|finsnd_delay:234|finrcv_delay:1|finread_delay:69|all_acked_delay:818837|firstfinack_dely:818833|close_delay:818845|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-554da3aee641c8b719ef268a p-193.167.0.100-40926-082b4ebd0fd5a5e7|path_info:mp is not supported in connection scid:554da3aee641c8b719ef268a|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:01:56 127055] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653316126739|now:1757653316127020|
[2025/09/12 05:01:56 127060] [debug] |scid:554da3aee641c8b719ef268a|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:56 127067] [debug] |scid:554da3aee641c8b719ef268a|xqc_conn_next_wakeup_time|wakeup_time:1757653435965546|
[2025/09/12 05:01:56 127072] [debug] |scid:554da3aee641c8b719ef268a|xqc_engine_add_wakeup_queue|next_tick_time:1757653435965546|
[2025/09/12 05:01:56 127077] [debug] |xqc_engine_wakeup_after|wakeup:1757653319498490|now:1757653316127077|diff:3371413|
[2025/09/12 05:01:56 127082] [debug] |xqc_engine_main_logic|END|now:1757653316127020|
[2025/09/12 05:01:56 588354] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:CONN_IDLE|expire:1757653376588352|now:1757653316588352|interv:60000000|
[2025/09/12 05:01:56 588381] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:PATH_IDLE|expire:1757653376588381|now:1757653316588381|interv:60000000|
[2025/09/12 05:01:56 588390] [debug] |xqc_path_create|path:0|dcid:3fc0eeeae4b65fac|scid:8823693482b57e868b00ec54|create_path_count:1|
[2025/09/12 05:01:56 588397] [debug] |scid:8823693482b57e868b00ec54|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:56 588403] [debug] |xqc_path_init|path:0|dcid:3fc0eeeae4b65fac|scid:8823693482b57e868b00ec54|state:2|
[2025/09/12 05:01:56 588409] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_create|success|scid:8823693482b57e868b00ec54|dcid:3fc0eeeae4b65fac|conn:000055B45E19C70C|
[2025/09/12 05:01:56 588417] [info] |scid:8823693482b57e868b00ec54|xqc_conn_server_create|hash odcid conn|odcid:580e33f9131f2e5a|conn:000055B45E19C70C|
[2025/09/12 05:01:56 588451] [info] |scid:8823693482b57e868b00ec54|xqc_conn_get_local_transport_params|generate sr_token[ec0a9a102d4aa8b18ac74506c8f98108] for cid[580e33f9131f2e5a]
[2025/09/12 05:01:56 588498] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-8823693482b57e868b00ec54 p-193.167.0.100-37682-3fc0eeeae4b65fac|
[2025/09/12 05:01:56 588507] [info] |xqc_engine_packet_process|==>|conn:000055B45E19C70C|size:1200|state:S_INIT|recv_time:1757653316588319|
[2025/09/12 05:01:56 588613] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:56 588618] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:56 588624] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:56 588628] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:56 588636] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:01:56 588640] [debug] |scid:8823693482b57e868b00ec54|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:56 588645] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:56 588650] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_check_token|pass|
[2025/09/12 05:01:56 588655] [debug] |scid:8823693482b57e868b00ec54|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:56 588659] [debug] |scid:8823693482b57e868b00ec54|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:56 588664] [debug] |scid:8823693482b57e868b00ec54|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:56 588668] [debug] |scid:8823693482b57e868b00ec54|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:56 588810] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:56 588816] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:56 588820] [warn] |scid:8823693482b57e868b00ec54|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:56 589145] [debug] |scid:8823693482b57e868b00ec54|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:56 589151] [debug] |scid:8823693482b57e868b00ec54|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:56 589157] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:56 589161] [debug] |scid:8823693482b57e868b00ec54|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:56 589165] [debug] |scid:8823693482b57e868b00ec54|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:56 589169] [debug] |scid:8823693482b57e868b00ec54|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:56 589173] [debug] |scid:8823693482b57e868b00ec54|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:56 589180] [info] |scid:8823693482b57e868b00ec54|xqc_conn_addr_validated|Address Validated|conn:000055B45E19C70C|role:1|
[2025/09/12 05:01:56 589184] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E19C70C|path:0|
[2025/09/12 05:01:56 589189] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:56 589193] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:56 589199] [debug] |scid:8823693482b57e868b00ec54|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:56 589204] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:01:56 589208] [info] |scid:8823693482b57e868b00ec54|xqc_conn_on_pkt_processed|====>|conn:000055B45E19C70C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653316588319|dcid:580e33f9131f2e5a|dcid_seq:0|
[2025/09/12 05:01:56 589219] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:PATH_IDLE|expire:1757653376588319|now:1757653316588319|interv:60000000|
[2025/09/12 05:01:56 589223] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:CONN_IDLE|expire:1757653376588319|now:1757653316588319|interv:60000000|
[2025/09/12 05:01:56 589227] [debug] |xqc_engine_main_logic|BEGIN|now:1757653316589227|
[2025/09/12 05:01:56 589232] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_process_conn|conn:000055B45E19C70C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653316589232|
[2025/09/12 05:01:56 589238] [info] |scid:8823693482b57e868b00ec54|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:56 589242] [debug] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:56 589246] [debug] |scid:8823693482b57e868b00ec54|xqc_process_crypto_write_streams|
[2025/09/12 05:01:56 589251] [debug] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:56 589254] [debug] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:56 589261] [info] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653316589260|
[2025/09/12 05:01:56 589265] [debug] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:56 589269] [debug] |scid:8823693482b57e868b00ec54|xqc_process_crypto_write_streams|
[2025/09/12 05:01:56 589273] [debug] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:56 589277] [info] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653316589277|
[2025/09/12 05:01:56 589282] [info] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653316589282|
[2025/09/12 05:01:56 589286] [debug] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:56 589292] [debug] |scid:8823693482b57e868b00ec54|xqc_gen_ack_frame|largest_recv:0|ack_delay:973|first_ack_range:0|largest_pkt_recv_time:1757653316588319|
[2025/09/12 05:01:56 589296] [debug] |scid:8823693482b57e868b00ec54|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:01:56 589300] [debug] |scid:8823693482b57e868b00ec54|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:56 589305] [debug] |scid:8823693482b57e868b00ec54|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:56 589311] [debug] |scid:8823693482b57e868b00ec54|xqc_path_get_perf_class|conn:000055B45E19C70C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:56 589315] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19C70C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:56 589320] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:56 589325] [debug] |scid:8823693482b57e868b00ec54|xqc_path_get_perf_class|conn:000055B45E19C70C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:56 589329] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19C70C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:56 589340] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:56 589345] [debug] |scid:8823693482b57e868b00ec54|xqc_path_get_perf_class|conn:000055B45E19C70C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:56 589349] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19C70C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:56 589353] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:56 589357] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:56 589362] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:56 589368] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:56 589404] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653316589375|stream_id:0|stream_offset:0|
[2025/09/12 05:01:56 589410] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:56 589415] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:56 589420] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:56 589425] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:56 589428] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:56 589432] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:56 589436] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653317339375|now:1757653316589419|interv:749956|
[2025/09/12 05:01:56 589440] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:0|expire:1757653317339375|now:1757653316589419|interval:749956|pto_count:0|srtt:250000
[2025/09/12 05:01:56 589445] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:56 589450] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:56 589454] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:56 589492] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653316589460|stream_id:0|stream_offset:0|
[2025/09/12 05:01:56 589506] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:56 589513] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:01:56 589520] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:56 589533] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:56 589540] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:56 589546] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:56 589553] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653317339375|now:1757653316589519|interv:749856|
[2025/09/12 05:01:56 589559] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:0|expire:1757653317339375|now:1757653316589519|interval:749856|pto_count:0|srtt:250000
[2025/09/12 05:01:56 589566] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:56 589573] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:56 589578] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:56 589605] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653316589584|stream_id:0|stream_offset:0|
[2025/09/12 05:01:56 589610] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:56 589616] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:01:56 589623] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:56 589630] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:56 589637] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:56 589643] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:56 589650] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653317339375|now:1757653316589623|interv:749752|
[2025/09/12 05:01:56 589656] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:0|expire:1757653317339375|now:1757653316589623|interval:749752|pto_count:0|srtt:250000
[2025/09/12 05:01:56 589661] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:56 589666] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:56 589670] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:56 589694] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653316589677|stream_id:0|stream_offset:0|
[2025/09/12 05:01:56 589699] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:56 589712] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_next_wakeup_time|wakeup_time:1757653317339375|
[2025/09/12 05:01:56 589719] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_wakeup_queue|next_tick_time:1757653317339375|
[2025/09/12 05:01:56 589726] [debug] |xqc_engine_wakeup_after|wakeup:1757653317339375|now:1757653316589725|diff:749650|
[2025/09/12 05:01:56 589733] [debug] |xqc_engine_main_logic|END|now:1757653316589232|
[2025/09/12 05:01:56 589743] [info] |xqc_engine_packet_process|==>|conn:000055B45E19C70C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653316589743|
[2025/09/12 05:01:56 589749] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:56 589753] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:56 589759] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:56 589762] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:56 589768] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:56 589772] [debug] |scid:8823693482b57e868b00ec54|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:56 589777] [debug] |scid:8823693482b57e868b00ec54|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:56 589784] [debug] |scid:8823693482b57e868b00ec54|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:56 589788] [debug] |scid:8823693482b57e868b00ec54|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:56 589792] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_remove_wakeup_queue|next_tick_time:1757653317339375|pq_index:0|
[2025/09/12 05:01:56 589797] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_active_queue|last_ticked_time:1757653316589232|
[2025/09/12 05:01:56 589801] [debug] |scid:8823693482b57e868b00ec54|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:56 589805] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:ACK_01RTT|expire:1757653316614743|now:1757653316589743|interv:25000|
[2025/09/12 05:01:56 589810] [debug] |scid:8823693482b57e868b00ec54|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653316589743|max_ack_delay:25000|
[2025/09/12 05:01:56 589815] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:56 589820] [info] |scid:8823693482b57e868b00ec54|xqc_conn_on_pkt_processed|====>|conn:000055B45E19C70C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653316589743|dcid:580e33f9131f2e5a|dcid_seq:0|
[2025/09/12 05:01:56 589824] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:PATH_IDLE|expire:1757653376589743|now:1757653316589743|interv:60000000|
[2025/09/12 05:01:56 589828] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:CONN_IDLE|expire:1757653376589743|now:1757653316589743|interv:60000000|
[2025/09/12 05:01:56 589833] [debug] |xqc_engine_main_logic|BEGIN|now:1757653316589833|
[2025/09/12 05:01:56 589838] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_process_conn|conn:000055B45E19C70C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653316589837|
[2025/09/12 05:01:56 589843] [debug] |scid:8823693482b57e868b00ec54|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E19C70C|
[2025/09/12 05:01:56 589883] [debug] |scid:8823693482b57e868b00ec54|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:56 589890] [debug] |scid:8823693482b57e868b00ec54|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:56 589903] [debug] |scid:8823693482b57e868b00ec54|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:01:56 589913] [info] |scid:8823693482b57e868b00ec54|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E19C70C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:56 589924] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-8823693482b57e868b00ec54 p-193.167.0.100-37682-3fc0eeeae4b65fac|
[2025/09/12 05:01:56 589935] [debug] |scid:8823693482b57e868b00ec54|xqc_path_get_perf_class|conn:000055B45E19C70C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:56 589942] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_can_send|l-0.0.0.0-443-8823693482b57e868b00ec54 p-193.167.0.100-37682-3fc0eeeae4b65fac |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E19C70C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:56 589949] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19C70C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:56 589957] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:56 589964] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:56 589970] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_can_send|l-0.0.0.0-443-8823693482b57e868b00ec54 p-193.167.0.100-37682-3fc0eeeae4b65fac |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E19C70C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:56 589977] [debug] |scid:8823693482b57e868b00ec54|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:56 589984] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:56 590021] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653316589994|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:56 590030] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:56 590038] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:01:56 590044] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:56 590051] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:56 590057] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:56 590063] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:56 590069] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:56 590075] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653317339375|now:1757653316590044|interv:749331|
[2025/09/12 05:01:56 590081] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:0|expire:1757653317339375|now:1757653316590044|interval:749331|pto_count:0|srtt:250000
[2025/09/12 05:01:56 590096] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:56 590103] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_next_wakeup_time|wakeup_time:1757653316614743|
[2025/09/12 05:01:56 590110] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_wakeup_queue|next_tick_time:1757653316614743|
[2025/09/12 05:01:56 590116] [debug] |xqc_engine_wakeup_after|wakeup:1757653316614743|now:1757653316590116|diff:24627|
[2025/09/12 05:01:56 590122] [debug] |xqc_engine_main_logic|END|now:1757653316589837|
[2025/09/12 05:01:56 615192] [debug] |xqc_engine_main_logic|BEGIN|now:1757653316615192|
[2025/09/12 05:01:56 615203] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_remove_wakeup_queue|next_tick_time:1757653316614743|pq_index:0|
[2025/09/12 05:01:56 615208] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_active_queue|last_ticked_time:1757653316589837|
[2025/09/12 05:01:56 615213] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_process_conn|conn:000055B45E19C70C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653316615212|
[2025/09/12 05:01:56 615218] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653316614743|now:1757653316615212|
[2025/09/12 05:01:56 615222] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:56 615227] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653316614743|now:1757653316615212|
[2025/09/12 05:01:56 615231] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:56 615237] [debug] |scid:8823693482b57e868b00ec54|xqc_gen_ack_frame|largest_recv:0|ack_delay:25494|first_ack_range:0|largest_pkt_recv_time:1757653316589743|
[2025/09/12 05:01:56 615241] [debug] |scid:8823693482b57e868b00ec54|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:56 615245] [debug] |scid:8823693482b57e868b00ec54|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:56 615249] [debug] |scid:8823693482b57e868b00ec54|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:56 615254] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:56 615259] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:56 615264] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:56 615293] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653316615271|stream_id:0|stream_offset:0|
[2025/09/12 05:01:56 615300] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:56 615305] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_next_wakeup_time|wakeup_time:1757653317339375|
[2025/09/12 05:01:56 615310] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_wakeup_queue|next_tick_time:1757653317339375|
[2025/09/12 05:01:56 615316] [debug] |xqc_engine_wakeup_after|wakeup:1757653317339375|now:1757653316615316|diff:724059|
[2025/09/12 05:01:56 615322] [debug] |xqc_engine_main_logic|END|now:1757653316615212|
[2025/09/12 05:01:57 338499] [info] |xqc_engine_packet_process|==>|conn:000055B45E19C70C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653317338496|
[2025/09/12 05:01:57 338528] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:57 338535] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:57 338546] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:57 338552] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:57 338564] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:57 338570] [debug] |scid:8823693482b57e868b00ec54|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:57 338580] [debug] |scid:8823693482b57e868b00ec54|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:57 338587] [debug] |scid:8823693482b57e868b00ec54|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:57 338594] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_remove_wakeup_queue|next_tick_time:1757653317339375|pq_index:0|
[2025/09/12 05:01:57 338600] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_active_queue|last_ticked_time:1757653316615212|
[2025/09/12 05:01:57 338606] [debug] |scid:8823693482b57e868b00ec54|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:57 338611] [debug] |scid:8823693482b57e868b00ec54|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:57 338620] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:57 338629] [debug] |scid:8823693482b57e868b00ec54|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:57 338635] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:57 338642] [info] |scid:8823693482b57e868b00ec54|xqc_conn_on_pkt_processed|====>|conn:000055B45E19C70C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653317338496|dcid:580e33f9131f2e5a|dcid_seq:0|
[2025/09/12 05:01:57 338650] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:PATH_IDLE|expire:1757653377338496|now:1757653317338496|interv:60000000|
[2025/09/12 05:01:57 338656] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:CONN_IDLE|expire:1757653377338496|now:1757653317338496|interv:60000000|
[2025/09/12 05:01:57 338662] [debug] |xqc_engine_main_logic|BEGIN|now:1757653317338662|
[2025/09/12 05:01:57 338669] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_process_conn|conn:000055B45E19C70C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653317338668|
[2025/09/12 05:01:57 338676] [debug] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:57 338684] [debug] |scid:8823693482b57e868b00ec54|xqc_gen_ack_frame|largest_recv:1|ack_delay:188|first_ack_range:1|largest_pkt_recv_time:1757653317338496|
[2025/09/12 05:01:57 338691] [debug] |scid:8823693482b57e868b00ec54|xqc_gen_ack_frame|high:1|low:0|pkt_pns:0|
[2025/09/12 05:01:57 338697] [debug] |scid:8823693482b57e868b00ec54|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:57 338704] [debug] |scid:8823693482b57e868b00ec54|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:57 338710] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 338715] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:57 338720] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:57 338760] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757653317338732|stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 338769] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:2|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:57 338778] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_next_wakeup_time|wakeup_time:1757653317339375|
[2025/09/12 05:01:57 338784] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_wakeup_queue|next_tick_time:1757653317339375|
[2025/09/12 05:01:57 338791] [debug] |xqc_engine_wakeup_after|wakeup:1757653317339375|now:1757653317338791|diff:584|
[2025/09/12 05:01:57 338798] [debug] |xqc_engine_main_logic|END|now:1757653317338668|
[2025/09/12 05:01:57 338806] [debug] |xqc_engine_main_logic|BEGIN|now:1757653317338806|
[2025/09/12 05:01:57 338810] [debug] |xqc_engine_wakeup_after|wakeup:1757653317339375|now:1757653317338810|diff:565|
[2025/09/12 05:01:57 338814] [debug] |xqc_engine_main_logic|END|now:1757653317338806|
[2025/09/12 05:01:57 339438] [info] |xqc_engine_packet_process|==>|conn:000055B45E19C70C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653317339437|
[2025/09/12 05:01:57 339448] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:57 339454] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:57 339462] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:57 339487] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:57 339501] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 05:01:57 339509] [debug] |scid:8823693482b57e868b00ec54|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:57 339515] [debug] |scid:8823693482b57e868b00ec54|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:57 339521] [debug] |scid:8823693482b57e868b00ec54|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:57 339527] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_remove_wakeup_queue|next_tick_time:1757653317339375|pq_index:0|
[2025/09/12 05:01:57 339534] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_active_queue|last_ticked_time:1757653317338668|
[2025/09/12 05:01:57 339540] [debug] |scid:8823693482b57e868b00ec54|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:57 339547] [debug] |scid:8823693482b57e868b00ec54|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:57 339554] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:57 339562] [debug] |scid:8823693482b57e868b00ec54|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:57 339568] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 05:01:57 339575] [info] |scid:8823693482b57e868b00ec54|xqc_conn_on_pkt_processed|====>|conn:000055B45E19C70C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653317339437|dcid:580e33f9131f2e5a|dcid_seq:0|
[2025/09/12 05:01:57 339582] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:PATH_IDLE|expire:1757653377339437|now:1757653317339437|interv:60000000|
[2025/09/12 05:01:57 339586] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:CONN_IDLE|expire:1757653377339437|now:1757653317339437|interv:60000000|
[2025/09/12 05:01:57 339590] [debug] |xqc_engine_main_logic|BEGIN|now:1757653317339590|
[2025/09/12 05:01:57 339597] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_process_conn|conn:000055B45E19C70C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653317339595|
[2025/09/12 05:01:57 339610] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653317339375|now:1757653317339595|
[2025/09/12 05:01:57 339617] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:57 339623] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E19C70C|path:0|bytes_in_flight:2463|
[2025/09/12 05:01:57 339629] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:57 339635] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:57 339639] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:57 339643] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:57 339647] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:57 339651] [debug] |scid:8823693482b57e868b00ec54|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:01:57 339655] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_send_probe_pkt|conn:000055B45E19C70C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:57 339661] [debug] |scid:8823693482b57e868b00ec54|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:01:57 339665] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_send_probe_pkt|conn:000055B45E19C70C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:57 339670] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E19C70C|pto_count:1
[2025/09/12 05:01:57 339674] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:57 339678] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:57 339682] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:57 339686] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:57 339691] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:57 339697] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318089584|now:1757653317339674|interv:749910|
[2025/09/12 05:01:57 339704] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:1|expire:1757653318089584|now:1757653317339674|interval:749910|pto_count:1|srtt:250000
[2025/09/12 05:01:57 339711] [debug] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:57 339718] [debug] |scid:8823693482b57e868b00ec54|xqc_gen_ack_frame|largest_recv:2|ack_delay:281|first_ack_range:2|largest_pkt_recv_time:1757653317339437|
[2025/09/12 05:01:57 339722] [debug] |scid:8823693482b57e868b00ec54|xqc_gen_ack_frame|high:2|low:0|pkt_pns:0|
[2025/09/12 05:01:57 339726] [debug] |scid:8823693482b57e868b00ec54|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:01:57 339734] [debug] |scid:8823693482b57e868b00ec54|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:57 339739] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 339743] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 339747] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 339752] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:57 339757] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:57 339792] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653317339764|stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 339802] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:57 339809] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422|
[2025/09/12 05:01:57 339816] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:57 339823] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:57 339829] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:57 339833] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:57 339837] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:57 339841] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318089584|now:1757653317339815|interv:749769|
[2025/09/12 05:01:57 339845] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:1|expire:1757653318089584|now:1757653317339815|interval:749769|pto_count:1|srtt:250000
[2025/09/12 05:01:57 339849] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:57 339854] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:01:57 339859] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:57 339885] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:4|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653317339865|stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 339895] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:4|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:57 339902] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422|
[2025/09/12 05:01:57 339909] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:57 339920] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:01:57 339924] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:57 339928] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:57 339932] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:57 339935] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318089584|now:1757653317339908|interv:749676|
[2025/09/12 05:01:57 339940] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:1|expire:1757653318089584|now:1757653317339908|interval:749676|pto_count:1|srtt:250000
[2025/09/12 05:01:57 339944] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 05:01:57 339949] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:57 339953] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:57 339978] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:5|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:3647|now:1757653317339959|stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 339987] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:5|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:57 339995] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_next_wakeup_time|wakeup_time:1757653318089584|
[2025/09/12 05:01:57 340002] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_wakeup_queue|next_tick_time:1757653318089584|
[2025/09/12 05:01:57 340008] [debug] |xqc_engine_wakeup_after|wakeup:1757653318089584|now:1757653317340008|diff:749576|
[2025/09/12 05:01:57 340013] [debug] |xqc_engine_main_logic|END|now:1757653317339595|
[2025/09/12 05:01:57 340019] [debug] |xqc_engine_main_logic|BEGIN|now:1757653317340019|
[2025/09/12 05:01:57 340023] [debug] |xqc_engine_wakeup_after|wakeup:1757653318089584|now:1757653317340023|diff:749561|
[2025/09/12 05:01:57 340026] [debug] |xqc_engine_main_logic|END|now:1757653317340019|
[2025/09/12 05:01:57 372627] [info] |xqc_engine_packet_process|==>|conn:000055B45E19C70C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653317372625|
[2025/09/12 05:01:57 372642] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:57 372651] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:57 372657] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:57 372664] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:57 372668] [debug] |scid:8823693482b57e868b00ec54|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:57 372673] [debug] |scid:8823693482b57e868b00ec54|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:57 372677] [debug] |scid:8823693482b57e868b00ec54|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:57 372683] [debug] |scid:8823693482b57e868b00ec54|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:57 372791] [debug] |scid:8823693482b57e868b00ec54|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:57 372798] [debug] |scid:8823693482b57e868b00ec54|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:57 372809] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_remove_wakeup_queue|next_tick_time:1757653318089584|pq_index:0|
[2025/09/12 05:01:57 372815] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_active_queue|last_ticked_time:1757653317339595|
[2025/09/12 05:01:57 372821] [debug] |scid:8823693482b57e868b00ec54|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:57 372828] [debug] |scid:8823693482b57e868b00ec54|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:57 372836] [debug] |scid:8823693482b57e868b00ec54|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3647|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:57 372844] [debug] |scid:8823693482b57e868b00ec54|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2463|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:57 372848] [debug] |scid:8823693482b57e868b00ec54|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:45952|pkt_num:4|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:01:57 372852] [info] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:57 372857] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:57 372861] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:57 372865] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:57 372869] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:57 372873] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:57 372877] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653317372856|now:1757653317372856|interv:0|
[2025/09/12 05:01:57 372881] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:1|expire:1757653317339584|now:1757653317372856|interval:0|pto_count:0|srtt:250000
[2025/09/12 05:01:57 372886] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:57 372891] [debug] |scid:8823693482b57e868b00ec54|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:57 372895] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:57 372900] [info] |scid:8823693482b57e868b00ec54|xqc_conn_on_pkt_processed|====>|conn:000055B45E19C70C|path:0|size:88|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653317372625|dcid:8823693482b57e868b00ec54|dcid_seq:0|
[2025/09/12 05:01:57 372904] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:PATH_IDLE|expire:1757653377372625|now:1757653317372625|interv:60000000|
[2025/09/12 05:01:57 372909] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:CONN_IDLE|expire:1757653377372625|now:1757653317372625|interv:60000000|
[2025/09/12 05:01:57 372913] [debug] |xqc_engine_main_logic|BEGIN|now:1757653317372912|
[2025/09/12 05:01:57 372917] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_process_conn|conn:000055B45E19C70C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653317372916|
[2025/09/12 05:01:57 372925] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653317372856|now:1757653317372916|
[2025/09/12 05:01:57 372929] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:57 372933] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E19C70C|path:0|bytes_in_flight:1279|
[2025/09/12 05:01:57 372937] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:57 372941] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:57 372945] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:57 372949] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:57 372953] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:57 372956] [debug] |scid:8823693482b57e868b00ec54|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:57 372961] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_send_probe_pkt|conn:000055B45E19C70C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:57 372965] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_send_probe_pkt|conn:000055B45E19C70C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:57 372970] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E19C70C|pto_count:1
[2025/09/12 05:01:57 372974] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:57 372978] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:57 372982] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:57 372985] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:57 372989] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:57 372993] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653317372974|interv:18444986420392178641|
[2025/09/12 05:01:57 372997] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:0|expire:18446744073709551615|now:1757653317372974|interval:18444986420392178641|pto_count:1|srtt:250000
[2025/09/12 05:01:57 373002] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E19C70C|
[2025/09/12 05:01:57 373006] [info] |scid:8823693482b57e868b00ec54|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E19C70C|
[2025/09/12 05:01:57 373010] [debug] |scid:8823693482b57e868b00ec54|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:57 373014] [debug] |scid:8823693482b57e868b00ec54|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:01:57 373019] [debug] |scid:8823693482b57e868b00ec54|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO |len:165|
[2025/09/12 05:01:57 373026] [debug] |scid:8823693482b57e868b00ec54|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO |len:73|
[2025/09/12 05:01:57 373030] [info] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:57 373034] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:57 373038] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:57 373042] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:57 373046] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:57 373049] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653317373034|now:1757653317373034|interv:0|
[2025/09/12 05:01:57 373053] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:2|expire:1757653317364994|now:1757653317373034|interval:0|pto_count:0|srtt:250000
[2025/09/12 05:01:57 373059] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:57 373063] [debug] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:57 373067] [debug] |scid:8823693482b57e868b00ec54|xqc_process_crypto_write_streams|
[2025/09/12 05:01:57 373071] [debug] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:57 373075] [info] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653317373075|
[2025/09/12 05:01:57 373080] [debug] |scid:8823693482b57e868b00ec54|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:57 373084] [debug] |scid:8823693482b57e868b00ec54|xqc_gen_ack_frame|largest_recv:0|ack_delay:459|first_ack_range:0|largest_pkt_recv_time:1757653317372625|
[2025/09/12 05:01:57 373089] [debug] |scid:8823693482b57e868b00ec54|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:01:57 373093] [debug] |scid:8823693482b57e868b00ec54|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:01:57 373097] [debug] |scid:8823693482b57e868b00ec54|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:57 373108] [debug] |scid:8823693482b57e868b00ec54|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:1535cc0a4a0ef22ffe821075|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:57 373115] [debug] |scid:8823693482b57e868b00ec54|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:b64e4c2b079010af41f5dcf8|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:57 373120] [debug] |scid:8823693482b57e868b00ec54|xqc_path_get_perf_class|conn:000055B45E19C70C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:57 373125] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19C70C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:57 373130] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:57 373134] [debug] |scid:8823693482b57e868b00ec54|xqc_path_get_perf_class|conn:000055B45E19C70C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:57 373141] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19C70C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:57 373145] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:57 373150] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 373154] [debug] |scid:8823693482b57e868b00ec54|xqc_path_get_perf_class|conn:000055B45E19C70C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:57 373158] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19C70C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:57 373162] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:57 373166] [debug] |scid:8823693482b57e868b00ec54|xqc_path_get_perf_class|conn:000055B45E19C70C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:57 373170] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19C70C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:57 373175] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:57 373179] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:57 373184] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:57 373218] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653317373191|stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 373227] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:57 373234] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:01:57 373241] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:57 373248] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:57 373253] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:57 373257] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:57 373261] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318148191|now:1757653317373240|interv:774951|
[2025/09/12 05:01:57 373265] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:2|expire:1757653318148191|now:1757653317373240|interval:774951|pto_count:0|srtt:250000
[2025/09/12 05:01:57 373270] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1055|
[2025/09/12 05:01:57 373275] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:57 373284] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:57 373310] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653317373290|stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 373319] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:57 373326] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:01:57 373332] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:57 373340] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:57 373344] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:57 373348] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:57 373352] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318148290|now:1757653317373332|interv:774958|
[2025/09/12 05:01:57 373356] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:2|expire:1757653318148290|now:1757653317373332|interval:774958|pto_count:0|srtt:250000
[2025/09/12 05:01:57 373360] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1329|
[2025/09/12 05:01:57 373364] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:57 373369] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:57 373394] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653317373375|stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 373402] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:57 373410] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:57 373417] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:57 373443] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653317373425|stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 373451] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:57 373458] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:01:57 373464] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:57 373487] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:57 373496] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:57 373500] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:57 373504] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318148425|now:1757653317373464|interv:774961|
[2025/09/12 05:01:57 373508] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:2|expire:1757653318148425|now:1757653317373464|interval:774961|pto_count:0|srtt:250000
[2025/09/12 05:01:57 373512] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1374|
[2025/09/12 05:01:57 373521] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:57 373529] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:57 373560] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653317373539|stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 373569] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:57 373576] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:01:57 373582] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:57 373588] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:57 373594] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:57 373601] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:57 373607] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318148539|now:1757653317373582|interv:774957|
[2025/09/12 05:01:57 373613] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:2|expire:1757653318148539|now:1757653317373582|interval:774957|pto_count:0|srtt:250000
[2025/09/12 05:01:57 373620] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1419|
[2025/09/12 05:01:57 373627] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_next_wakeup_time|wakeup_time:1757653318148539|
[2025/09/12 05:01:57 373633] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_wakeup_queue|next_tick_time:1757653318148539|
[2025/09/12 05:01:57 373639] [debug] |xqc_engine_wakeup_after|wakeup:1757653318148539|now:1757653317373639|diff:774900|
[2025/09/12 05:01:57 373655] [debug] |xqc_engine_main_logic|END|now:1757653317372916|
[2025/09/12 05:01:57 373665] [info] |xqc_engine_packet_process|==>|conn:000055B45E19C70C|size:1200|state:ESTABED|recv_time:1757653317373664|
[2025/09/12 05:01:57 373671] [info] |scid:8823693482b57e868b00ec54|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10|
[2025/09/12 05:01:57 373677] [info] |scid:8823693482b57e868b00ec54|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:01:57 373683] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:PATH_IDLE|expire:1757653437373664|now:1757653317373664|interv:120000000|
[2025/09/12 05:01:57 373696] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:CONN_IDLE|expire:1757653437373664|now:1757653317373664|interv:120000000|
[2025/09/12 05:01:57 373702] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_remove_wakeup_queue|next_tick_time:1757653318148539|pq_index:0|
[2025/09/12 05:01:57 373709] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_active_queue|last_ticked_time:1757653317372916|
[2025/09/12 05:01:57 373718] [info] |xqc_engine_packet_process|==>|conn:000055B45E19C70C|size:57|state:ESTABED|recv_time:1757653317373718|
[2025/09/12 05:01:57 373725] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 05:01:57 373732] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:57 373737] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:57 373745] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:01:57 373751] [debug] |scid:8823693482b57e868b00ec54|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:57 373759] [info] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:57 373766] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:57 373773] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:57 373779] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:57 373785] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E19C70C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:57 373790] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318148539|now:1757653317373765|interv:774774|
[2025/09/12 05:01:57 373794] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E19C70C|path:0|pns:2|expire:1757653318148539|now:1757653317373765|interval:774774|pto_count:0|srtt:250000
[2025/09/12 05:01:57 373799] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:01:57 373803] [info] |scid:8823693482b57e868b00ec54|xqc_conn_on_pkt_processed|====>|conn:000055B45E19C70C|path:0|size:57|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653317373718|dcid:8823693482b57e868b00ec54|dcid_seq:0|
[2025/09/12 05:01:57 373808] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:PATH_IDLE|expire:1757653437373718|now:1757653317373718|interv:120000000|
[2025/09/12 05:01:57 373812] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:CONN_IDLE|expire:1757653437373718|now:1757653317373718|interv:120000000|
[2025/09/12 05:01:57 373816] [debug] |xqc_engine_main_logic|BEGIN|now:1757653317373816|
[2025/09/12 05:01:57 373821] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_process_conn|conn:000055B45E19C70C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653317373820|
[2025/09/12 05:01:57 373827] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_next_wakeup_time|wakeup_time:1757653318148539|
[2025/09/12 05:01:57 373831] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_wakeup_queue|next_tick_time:1757653318148539|
[2025/09/12 05:01:57 373835] [debug] |xqc_engine_wakeup_after|wakeup:1757653318148539|now:1757653317373835|diff:774704|
[2025/09/12 05:01:57 373839] [debug] |xqc_engine_main_logic|END|now:1757653317373820|
[2025/09/12 05:01:57 373851] [debug] |xqc_engine_main_logic|BEGIN|now:1757653317373851|
[2025/09/12 05:01:57 373858] [debug] |xqc_engine_wakeup_after|wakeup:1757653318148539|now:1757653317373857|diff:774682|
[2025/09/12 05:01:57 373863] [debug] |xqc_engine_main_logic|END|now:1757653317373851|
[2025/09/12 05:01:57 403909] [info] |xqc_engine_packet_process|==>|conn:000055B45E19C70C|size:61|state:ESTABED|recv_time:1757653317403907|
[2025/09/12 05:01:57 403924] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8823693482b57e868b00ec54|spin_bit:1|
[2025/09/12 05:01:57 403933] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:57 403939] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:57 403948] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:01:57 403954] [debug] |scid:8823693482b57e868b00ec54|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:57 403960] [debug] |scid:8823693482b57e868b00ec54|xqc_process_new_conn_id_frame|new_conn_id|41ef4bfc6bed4f86|sr_token:f0388b5ef7d0b6e09e27dab9a8693b5b
[2025/09/12 05:01:57 403971] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:ACK_01RTT|expire:1757653317428907|now:1757653317403907|interv:25000|
[2025/09/12 05:01:57 403979] [debug] |scid:8823693482b57e868b00ec54|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653317403907|max_ack_delay:25000|
[2025/09/12 05:01:57 403986] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:01:57 403991] [info] |scid:8823693482b57e868b00ec54|xqc_conn_on_pkt_processed|====>|conn:000055B45E19C70C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757653317403907|dcid:8823693482b57e868b00ec54|dcid_seq:0|
[2025/09/12 05:01:57 403999] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:PATH_IDLE|expire:1757653437403907|now:1757653317403907|interv:120000000|
[2025/09/12 05:01:57 404006] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:CONN_IDLE|expire:1757653437403907|now:1757653317403907|interv:120000000|
[2025/09/12 05:01:57 404012] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_remove_wakeup_queue|next_tick_time:1757653318148539|pq_index:0|
[2025/09/12 05:01:57 404018] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_active_queue|last_ticked_time:1757653317373820|
[2025/09/12 05:01:57 404024] [debug] |xqc_engine_main_logic|BEGIN|now:1757653317404024|
[2025/09/12 05:01:57 404031] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_process_conn|conn:000055B45E19C70C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653317404030|
[2025/09/12 05:01:57 404040] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_next_wakeup_time|wakeup_time:1757653317428907|
[2025/09/12 05:01:57 404046] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_wakeup_queue|next_tick_time:1757653317428907|
[2025/09/12 05:01:57 404052] [debug] |xqc_engine_wakeup_after|wakeup:1757653317428907|now:1757653317404052|diff:24855|
[2025/09/12 05:01:57 404059] [debug] |xqc_engine_main_logic|END|now:1757653317404030|
[2025/09/12 05:01:57 404069] [info] |xqc_engine_packet_process|==>|conn:000055B45E19C70C|size:61|state:ESTABED|recv_time:1757653317404068|
[2025/09/12 05:01:57 404076] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8823693482b57e868b00ec54|spin_bit:1|
[2025/09/12 05:01:57 404085] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:57 404100] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:57 404109] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:01:57 404115] [debug] |scid:8823693482b57e868b00ec54|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:57 404121] [debug] |scid:8823693482b57e868b00ec54|xqc_process_new_conn_id_frame|new_conn_id|bea16cae94453bd1|sr_token:dac948bd9b5435b786d861e3ea04ca49
[2025/09/12 05:01:57 404127] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:57 404132] [debug] |scid:8823693482b57e868b00ec54|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:57 404136] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:01:57 404140] [info] |scid:8823693482b57e868b00ec54|xqc_conn_on_pkt_processed|====>|conn:000055B45E19C70C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757653317404068|dcid:8823693482b57e868b00ec54|dcid_seq:0|
[2025/09/12 05:01:57 404145] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:PATH_IDLE|expire:1757653437404068|now:1757653317404068|interv:120000000|
[2025/09/12 05:01:57 404149] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:CONN_IDLE|expire:1757653437404068|now:1757653317404068|interv:120000000|
[2025/09/12 05:01:57 404153] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_remove_wakeup_queue|next_tick_time:1757653317428907|pq_index:0|
[2025/09/12 05:01:57 404157] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_active_queue|last_ticked_time:1757653317404030|
[2025/09/12 05:01:57 404161] [debug] |xqc_engine_main_logic|BEGIN|now:1757653317404161|
[2025/09/12 05:01:57 404166] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_process_conn|conn:000055B45E19C70C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653317404165|
[2025/09/12 05:01:57 404172] [debug] |scid:8823693482b57e868b00ec54|xqc_gen_ack_frame|largest_recv:3|ack_delay:103|first_ack_range:1|largest_pkt_recv_time:1757653317404068|
[2025/09/12 05:01:57 404176] [debug] |scid:8823693482b57e868b00ec54|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2|
[2025/09/12 05:01:57 404180] [debug] |scid:8823693482b57e868b00ec54|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:01:57 404184] [debug] |scid:8823693482b57e868b00ec54|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:01:57 404188] [debug] |scid:8823693482b57e868b00ec54|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:57 404192] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 404197] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:57 404201] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-6|next_skip_chance:1757653319729201|current_time:1757653317404201|
[2025/09/12 05:01:57 404206] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:57 404234] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:7|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653317404212|stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 404240] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:7|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:57 404251] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_next_wakeup_time|wakeup_time:1757653318148539|
[2025/09/12 05:01:57 404255] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_wakeup_queue|next_tick_time:1757653318148539|
[2025/09/12 05:01:57 404259] [debug] |xqc_engine_wakeup_after|wakeup:1757653318148539|now:1757653317404259|diff:744280|
[2025/09/12 05:01:57 404263] [debug] |xqc_engine_main_logic|END|now:1757653317404165|
[2025/09/12 05:01:57 404282] [debug] |xqc_engine_main_logic|BEGIN|now:1757653317404281|
[2025/09/12 05:01:57 404288] [debug] |xqc_engine_wakeup_after|wakeup:1757653318148539|now:1757653317404288|diff:744251|
[2025/09/12 05:01:57 404294] [debug] |xqc_engine_main_logic|END|now:1757653317404281|
[2025/09/12 05:01:57 689091] [info] |xqc_engine_packet_process|==>|conn:000055B45E19C70C|size:37|state:ESTABED|recv_time:1757653317689089|
[2025/09/12 05:01:57 689106] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8823693482b57e868b00ec54|spin_bit:1|
[2025/09/12 05:01:57 689116] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:57 689123] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:57 689130] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:01:57 689137] [debug] |scid:8823693482b57e868b00ec54|xqc_process_frames|frame_type:1c|
[2025/09/12 05:01:57 689145] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:CONN_DRAINING|expire:1757653320014144|now:1757653317689144|interv:2325000|
[2025/09/12 05:01:57 689152] [debug] |scid:8823693482b57e868b00ec54|xqc_send_queue_drop_packets|sndq_packets_used:5|sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:57 689159] [debug] |scid:8823693482b57e868b00ec54|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:1419|
[2025/09/12 05:01:57 689166] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:57 689171] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:57 689177] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:57 689182] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:57 689190] [info] |scid:8823693482b57e868b00ec54|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:01:57 689198] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:01:57 689206] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:01:57 689213] [info] |scid:8823693482b57e868b00ec54|xqc_conn_on_pkt_processed|====>|conn:000055B45E19C70C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:5|frame:CONNECTION_CLOSE |recv_time:1757653317689089|dcid:8823693482b57e868b00ec54|dcid_seq:0|
[2025/09/12 05:01:57 689220] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:PATH_IDLE|expire:1757653437689089|now:1757653317689089|interv:120000000|
[2025/09/12 05:01:57 689226] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_set|type:CONN_IDLE|expire:1757653437689089|now:1757653317689089|interv:120000000|
[2025/09/12 05:01:57 689232] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_remove_wakeup_queue|next_tick_time:1757653318148539|pq_index:0|
[2025/09/12 05:01:57 689239] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_active_queue|last_ticked_time:1757653317404165|
[2025/09/12 05:01:57 689245] [debug] |xqc_engine_main_logic|BEGIN|now:1757653317689245|
[2025/09/12 05:01:57 689253] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_process_conn|conn:000055B45E19C70C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653317689251|
[2025/09/12 05:01:57 689270] [debug] |scid:8823693482b57e868b00ec54|xqc_path_get_perf_class|conn:000055B45E19C70C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:10.00|path_pto:0|
[2025/09/12 05:01:57 689274] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E19C70C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:57 689279] [debug] |scid:8823693482b57e868b00ec54|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/09/12 05:01:57 689285] [debug] |scid:8823693482b57e868b00ec54|xqc_check_acked_or_dropped_pkt|conn:000055B45E19C70C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:01:57 689289] [debug] |scid:8823693482b57e868b00ec54|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:01:57 689320] [info] |scid:8823693482b57e868b00ec54|xqc_send_packet_with_pn|<==|conn:000055B45E19C70C|path:0|pkt_num:8|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653317689296|stream_id:0|stream_offset:0|
[2025/09/12 05:01:57 689326] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_on_packet_sent|conn:000055B45E19C70C|path:0|pkt_num:8|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:01:57 689331] [debug] |scid:8823693482b57e868b00ec54|xqc_conn_next_wakeup_time|wakeup_time:1757653320014144|
[2025/09/12 05:01:57 689335] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_wakeup_queue|next_tick_time:1757653320014144|
[2025/09/12 05:01:57 689339] [debug] |xqc_engine_wakeup_after|wakeup:1757653319498490|now:1757653317689339|diff:1809151|
[2025/09/12 05:01:57 689343] [debug] |xqc_engine_main_logic|END|now:1757653317689251|
[2025/09/12 05:01:57 689349] [debug] |xqc_engine_main_logic|BEGIN|now:1757653317689349|
[2025/09/12 05:01:57 689353] [debug] |xqc_engine_wakeup_after|wakeup:1757653319498490|now:1757653317689352|diff:1809138|
[2025/09/12 05:01:57 689356] [debug] |xqc_engine_main_logic|END|now:1757653317689349|
[2025/09/12 05:01:57 986253] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653377986238|now:1757653317986238|interv:60000000|
[2025/09/12 05:01:57 986279] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653377986278|now:1757653317986278|interv:60000000|
[2025/09/12 05:01:57 986289] [debug] |xqc_path_create|path:0|dcid:5a28fe813cc78bfd|scid:4e506a20c90d8b4c7228e54a|create_path_count:1|
[2025/09/12 05:01:57 986296] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:01:57 986304] [debug] |xqc_path_init|path:0|dcid:5a28fe813cc78bfd|scid:4e506a20c90d8b4c7228e54a|state:2|
[2025/09/12 05:01:57 986310] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_create|success|scid:4e506a20c90d8b4c7228e54a|dcid:5a28fe813cc78bfd|conn:000055B45E2D4C8C|
[2025/09/12 05:01:57 986318] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_server_create|hash odcid conn|odcid:c6dbfe51bd32d7e0|conn:000055B45E2D4C8C|
[2025/09/12 05:01:57 986331] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_get_local_transport_params|generate sr_token[1f79aed55a3b26c0d762cf0f0040d851] for cid[c6dbfe51bd32d7e0]
[2025/09/12 05:01:57 986357] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd|
[2025/09/12 05:01:57 986364] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:66|state:S_INIT|recv_time:1757653317986207|
[2025/09/12 05:01:57 986383] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready|
[2025/09/12 05:01:57 986391] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:01:57 986398] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:01:57 986405] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653377986207|now:1757653317986207|interv:60000000|
[2025/09/12 05:01:57 986410] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653377986207|now:1757653317986207|interv:60000000|
[2025/09/12 05:01:57 986415] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:01:57 986421] [debug] |xqc_engine_main_logic|BEGIN|now:1757653317986421|
[2025/09/12 05:01:57 986426] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653317986425|
[2025/09/12 05:01:57 986434] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653377986207|
[2025/09/12 05:01:57 986439] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653377986207|
[2025/09/12 05:01:57 986443] [debug] |xqc_engine_wakeup_after|wakeup:1757653319498490|now:1757653317986443|diff:1512047|
[2025/09/12 05:01:57 986447] [debug] |xqc_engine_main_logic|END|now:1757653317986425|
[2025/09/12 05:01:58 736888] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:1200|state:S_INIT|recv_time:1757653318736885|
[2025/09/12 05:01:58 737107] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:58 737119] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:58 737131] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:58 737139] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:58 737152] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:01:58 737161] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:58 737169] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:01:58 737175] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_check_token|pass|
[2025/09/12 05:01:58 737181] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:01:58 737186] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:58 737192] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:58 737197] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:01:58 737372] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:01:58 737378] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:01:58 737384] [warn] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:01:58 737874] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:01:58 737892] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:01:58 737901] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653377986207|pq_index:2|
[2025/09/12 05:01:58 737910] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653317986425|
[2025/09/12 05:01:58 737917] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:01:58 737933] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:01:58 737940] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:58 737947] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:58 737957] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_addr_validated|Address Validated|conn:000055B45E2D4C8C|role:1|
[2025/09/12 05:01:58 737965] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2D4C8C|path:0|
[2025/09/12 05:01:58 737972] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:58 737979] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:58 737986] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:01:58 737993] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:01:58 738001] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757653318736885|dcid:c6dbfe51bd32d7e0|dcid_seq:0|
[2025/09/12 05:01:58 738008] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653378736885|now:1757653318736885|interv:60000000|
[2025/09/12 05:01:58 738015] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653378736885|now:1757653318736885|interv:60000000|
[2025/09/12 05:01:58 738022] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318738022|
[2025/09/12 05:01:58 738030] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653318738029|
[2025/09/12 05:01:58 738035] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1|
[2025/09/12 05:01:58 738040] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:01:58 738043] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:01:58 738049] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:58 738053] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:58 738059] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:01:58 738063] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:b|
[2025/09/12 05:01:58 738067] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:01:58 738075] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:01:58 738079] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:01:58 738083] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:01:58 738088] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete|
[2025/09/12 05:01:58 738091] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:01:58 738096] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653317986207|dcid:c6dbfe51bd32d7e0|dcid_seq:0|
[2025/09/12 05:01:58 738106] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:01:58 738110] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:01:58 738114] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_crypto_write_streams|
[2025/09/12 05:01:58 738118] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:01:58 738122] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:01:58 738128] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653318738128|
[2025/09/12 05:01:58 738133] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:01:58 738137] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_crypto_write_streams|
[2025/09/12 05:01:58 738141] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:01:58 738145] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653318738145|
[2025/09/12 05:01:58 738150] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653318738150|
[2025/09/12 05:01:58 738154] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:58 738158] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E2D4C8C|
[2025/09/12 05:01:58 738209] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:01:58 738215] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:01:58 738220] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_sample_check_app_limited|path:0|applimit:1|
[2025/09/12 05:01:58 738230] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E2D4C8C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:01:58 738242] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd|
[2025/09/12 05:01:58 738253] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|largest_recv:1|ack_delay:1368|first_ack_range:0|largest_pkt_recv_time:1757653318736885|
[2025/09/12 05:01:58 738260] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0|
[2025/09/12 05:01:58 738265] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:01:58 738272] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:58 738279] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_get_perf_class|conn:000055B45E2D4C8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:58 738287] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2D4C8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:58 738295] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:01:58 738303] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_get_perf_class|conn:000055B45E2D4C8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:58 738315] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2D4C8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:58 738322] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:01:58 738329] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_get_perf_class|conn:000055B45E2D4C8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:58 738335] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2D4C8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:58 738342] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:01:58 738349] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:58 738356] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_get_perf_class|conn:000055B45E2D4C8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:01:58 738363] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_can_send|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:000055B45E2D4C8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:58 738370] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2D4C8C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:58 738375] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:58 738381] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:01:58 738386] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:58 738425] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653318738394|stream_id:0|stream_offset:0|
[2025/09/12 05:01:58 738435] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:58 738443] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1|
[2025/09/12 05:01:58 738450] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:58 738458] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:58 738463] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:58 738467] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:58 738487] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319488394|now:1757653318738449|interv:749945|
[2025/09/12 05:01:58 738491] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:0|expire:1757653319488394|now:1757653318738449|interval:749945|pto_count:0|srtt:250000
[2025/09/12 05:01:58 738504] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:01:58 738512] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:58 738519] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:58 738550] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653318738528|stream_id:0|stream_offset:0|
[2025/09/12 05:01:58 738559] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:58 738566] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1|
[2025/09/12 05:01:58 738573] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:58 738578] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:58 738583] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:01:58 738589] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:58 738596] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319488394|now:1757653318738572|interv:749822|
[2025/09/12 05:01:58 738602] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:0|expire:1757653319488394|now:1757653318738572|interval:749822|pto_count:0|srtt:250000
[2025/09/12 05:01:58 738609] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:01:58 738614] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:58 738619] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:58 738645] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653318738625|stream_id:0|stream_offset:0|
[2025/09/12 05:01:58 738654] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:58 738661] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1|
[2025/09/12 05:01:58 738667] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:58 738674] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:58 738681] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:58 738687] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:01:58 738693] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319488394|now:1757653318738667|interv:749727|
[2025/09/12 05:01:58 738703] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:0|expire:1757653319488394|now:1757653318738667|interval:749727|pto_count:0|srtt:250000
[2025/09/12 05:01:58 738708] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:01:58 738712] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:58 738717] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:58 738743] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653318738723|stream_id:0|stream_offset:0|
[2025/09/12 05:01:58 738752] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:58 738760] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:58 738768] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_can_send|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E2D4C8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:58 738775] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:58 738782] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:58 738807] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653318738788|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:58 738816] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:58 738824] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1|
[2025/09/12 05:01:58 738830] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:58 738837] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:01:58 738843] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:58 738848] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:58 738851] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:58 738855] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319488394|now:1757653318738830|interv:749564|
[2025/09/12 05:01:58 738859] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:0|expire:1757653319488394|now:1757653318738830|interval:749564|pto_count:0|srtt:250000
[2025/09/12 05:01:58 738863] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:01:58 738868] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653319488394|
[2025/09/12 05:01:58 738877] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653319488394|
[2025/09/12 05:01:58 738881] [debug] |xqc_engine_wakeup_after|wakeup:1757653319488394|now:1757653318738881|diff:749513|
[2025/09/12 05:01:58 738886] [debug] |xqc_engine_main_logic|END|now:1757653318738029|
[2025/09/12 05:01:58 738893] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653318738892|
[2025/09/12 05:01:58 738898] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:58 738901] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:01:58 738909] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:58 738916] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:58 738926] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 05:01:58 738932] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:58 738936] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_crypto_frame|level:0|
[2025/09/12 05:01:58 738940] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:01:58 738944] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319488394|pq_index:0|
[2025/09/12 05:01:58 738949] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653318738029|
[2025/09/12 05:01:58 738953] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:58 738957] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:58 738962] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:01:58 738966] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:58 738971] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 05:01:58 738975] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653318738892|dcid:c6dbfe51bd32d7e0|dcid_seq:0|
[2025/09/12 05:01:58 738980] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653378738892|now:1757653318738892|interv:60000000|
[2025/09/12 05:01:58 738984] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653378738892|now:1757653318738892|interv:60000000|
[2025/09/12 05:01:58 738988] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318738988|
[2025/09/12 05:01:58 738995] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653318738993|
[2025/09/12 05:01:58 739002] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:58 739010] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|largest_recv:2|ack_delay:118|first_ack_range:1|largest_pkt_recv_time:1757653318738892|
[2025/09/12 05:01:58 739016] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0|
[2025/09/12 05:01:58 739020] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:01:58 739024] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:01:58 739033] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:58 739038] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/09/12 05:01:58 739042] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:58 739070] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757653318739048|stream_id:0|stream_offset:0|
[2025/09/12 05:01:58 739079] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:2|origin_pktnum:0|size:48|enc_size:64|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:58 739087] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653319488394|
[2025/09/12 05:01:58 739094] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653319488394|
[2025/09/12 05:01:58 739101] [debug] |xqc_engine_wakeup_after|wakeup:1757653319488394|now:1757653318739100|diff:749294|
[2025/09/12 05:01:58 739108] [debug] |xqc_engine_main_logic|END|now:1757653318738993|
[2025/09/12 05:01:58 739114] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318739113|
[2025/09/12 05:01:58 739117] [debug] |xqc_engine_wakeup_after|wakeup:1757653319488394|now:1757653318739117|diff:749277|
[2025/09/12 05:01:58 739121] [debug] |xqc_engine_main_logic|END|now:1757653318739113|
[2025/09/12 05:01:58 771295] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653318771293|
[2025/09/12 05:01:58 771310] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:01:58 771316] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:01:58 771324] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:58 771329] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:58 771338] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 05:01:58 771344] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:58 771351] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|conn:000055B45E2D4C8C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:58 771359] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653318738394|is_app_limited:1|send_elapse:0|ack_elapse:32899|ctl_first_sent_time:1757653318738394|lagest_ack_time:1757653318771293|curr_delivered:1184|
[2025/09/12 05:01:58 771367] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_sent_time_update:1757653318738394|
[2025/09/12 05:01:58 771374] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:58 771380] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2D4C8C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32899|ack_delay:536|
[2025/09/12 05:01:58 771388] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |after update rtt|conn:000055B45E2D4C8C|srtt:32899|rttvar:16449|minrtt:32899|latest_rtt:32899|ack_delay:536|
[2025/09/12 05:01:58 771395] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:58 771408] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:58 771414] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32899|rtt_var:16449|pto_duration:98695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:58 771421] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:58 771427] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:01:58 771434] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:58 771440] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:58 771445] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318837320|now:1757653318771414|interv:65906|
[2025/09/12 05:01:58 771452] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:1|expire:1757653318837320|now:1757653318771414|interval:65906|pto_count:0|srtt:32899
[2025/09/12 05:01:58 771459] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32899, delivered 1184|rate 35988|lost 0|
[2025/09/12 05:01:58 771466] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:01:58 771486] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35988) in round 1|
[2025/09/12 05:01:58 771493] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_min_rtt|probertt expire|rtt:32899, old_rtt:2147483647|
[2025/09/12 05:01:58 771499] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_min_rtt|minrtt expire|rtt:32899, old_rtt:2147483647|
[2025/09/12 05:01:58 771506] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:01:58 771512] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653318738394|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:58 771519] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653318738394|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:58 771526] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |bbr on ack|mode:0|pacing_rate:4029649|bw:35988|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:32899|latest_rtt:32899|min_rtt:32899|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:58 771534] [stats] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:4029649|bw:35988|srtt:32899|latest_rtt:32899|min_rtt:32899|send:4|lost:0|tlp:0|recv:3|recovery:0|slow_start:1|conn_life:785297|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:01:58 771544] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:0|
[2025/09/12 05:01:58 771549] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_padding_frame|process padding|
[2025/09/12 05:01:58 771558] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 05:01:58 771565] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757653318771293|dcid:4e506a20c90d8b4c7228e54a|dcid_seq:0|
[2025/09/12 05:01:58 771577] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653378771293|now:1757653318771293|interv:60000000|
[2025/09/12 05:01:58 771583] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653378771293|now:1757653318771293|interv:60000000|
[2025/09/12 05:01:58 771589] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319488394|pq_index:0|
[2025/09/12 05:01:58 771597] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653318738993|
[2025/09/12 05:01:58 771604] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318771604|
[2025/09/12 05:01:58 771612] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653318771610|
[2025/09/12 05:01:58 771621] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653318837320|
[2025/09/12 05:01:58 771627] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653318837320|
[2025/09/12 05:01:58 771633] [debug] |xqc_engine_wakeup_after|wakeup:1757653318837320|now:1757653318771633|diff:65687|
[2025/09/12 05:01:58 771640] [debug] |xqc_engine_main_logic|END|now:1757653318771610|
[2025/09/12 05:01:58 771650] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653318771649|
[2025/09/12 05:01:58 771657] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:01:58 771665] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:58 771671] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:01:58 771679] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:01:58 771684] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:58 771689] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|conn:000055B45E2D4C8C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:01:58 771694] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653318738394|is_app_limited:1|send_elapse:134|ack_elapse:33255|ctl_first_sent_time:1757653318738528|lagest_ack_time:1757653318771649|curr_delivered:1349|
[2025/09/12 05:01:58 771698] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_sent_time_update:1757653318738528|
[2025/09/12 05:01:58 771703] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:58 771707] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2D4C8C|srtt:32899|rttvar:16449|minrtt:32899|latest_rtt:33121|ack_delay:120|
[2025/09/12 05:01:58 771711] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |after update rtt|conn:000055B45E2D4C8C|srtt:32912|rttvar:12362|minrtt:32899|latest_rtt:33121|ack_delay:120|
[2025/09/12 05:01:58 771715] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:58 771719] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:58 771723] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32912|rtt_var:12362|pto_duration:82360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:58 771736] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:58 771740] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:58 771744] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:58 771747] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:58 771751] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318820985|now:1757653318771723|interv:49262|
[2025/09/12 05:01:58 771755] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:1|expire:1757653318820985|now:1757653318771723|interval:49262|pto_count:0|srtt:32912
[2025/09/12 05:01:58 771760] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_generate_sample|sampler: send_elapse 134, ack_elapse 33255, delivered 1349|rate 40565|lost 0|
[2025/09/12 05:01:58 771764] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40565) in round 1|
[2025/09/12 05:01:58 771768] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_min_rtt|minrtt expire|rtt:32899, old_rtt:32899|
[2025/09/12 05:01:58 771772] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670|
[2025/09/12 05:01:58 771776] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653318738528|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:58 771780] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653318738528|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:01:58 771785] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |bbr on ack|mode:0|pacing_rate:4029649|bw:40565|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:32912|latest_rtt:33121|min_rtt:32899|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:01:58 771790] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:58 771794] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32912|rtt_var:12362|pto_duration:82360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:58 771798] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:58 771802] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:58 771806] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:58 771810] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:58 771813] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318820985|now:1757653318771794|interv:49191|
[2025/09/12 05:01:58 771817] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:1|expire:1757653318820985|now:1757653318771794|interval:49191|pto_count:0|srtt:32912
[2025/09/12 05:01:58 771822] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:01:58 771830] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653318771649|dcid:4e506a20c90d8b4c7228e54a|dcid_seq:0|
[2025/09/12 05:01:58 771834] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653378771649|now:1757653318771649|interv:60000000|
[2025/09/12 05:01:58 771838] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653378771649|now:1757653318771649|interv:60000000|
[2025/09/12 05:01:58 771842] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653318837320|pq_index:0|
[2025/09/12 05:01:58 771847] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653318771610|
[2025/09/12 05:01:58 771850] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318771850|
[2025/09/12 05:01:58 771855] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653318771854|
[2025/09/12 05:01:58 771861] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653318820985|
[2025/09/12 05:01:58 771865] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653318820985|
[2025/09/12 05:01:58 771869] [debug] |xqc_engine_wakeup_after|wakeup:1757653318820985|now:1757653318771869|diff:49116|
[2025/09/12 05:01:58 771873] [debug] |xqc_engine_main_logic|END|now:1757653318771854|
[2025/09/12 05:01:58 771878] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318771878|
[2025/09/12 05:01:58 771882] [debug] |xqc_engine_wakeup_after|wakeup:1757653318820985|now:1757653318771882|diff:49103|
[2025/09/12 05:01:58 771885] [debug] |xqc_engine_main_logic|END|now:1757653318771878|
[2025/09/12 05:01:58 821951] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318821951|
[2025/09/12 05:01:58 821962] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653318820985|pq_index:0|
[2025/09/12 05:01:58 821966] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653318771854|
[2025/09/12 05:01:58 821971] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653318821970|
[2025/09/12 05:01:58 821975] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653318820985|now:1757653318821970|
[2025/09/12 05:01:58 821980] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:58 821984] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2D4C8C|path:0|bytes_in_flight:1114|
[2025/09/12 05:01:58 821988] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32912|rtt_var:12362|pto_duration:82360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:58 821992] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:58 821996] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:58 822000] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:58 822004] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:58 822008] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:01:58 822018] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_send_probe_pkt|conn:000055B45E2D4C8C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:58 822023] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1|
[2025/09/12 05:01:58 822027] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_send_probe_pkt|conn:000055B45E2D4C8C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:58 822031] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2D4C8C|pto_count:1
[2025/09/12 05:01:58 822035] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32912|rtt_var:12362|pto_duration:164720|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:58 822039] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:58 822043] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:58 822047] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:58 822051] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:58 822055] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653318822035|interv:18444986420390729580|
[2025/09/12 05:01:58 822059] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:0|expire:18446744073709551615|now:1757653318822035|interval:18444986420390729580|pto_count:1|srtt:32912
[2025/09/12 05:01:58 822074] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:58 822078] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:01:58 822083] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:58 822088] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:58 822119] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653318822095|stream_id:0|stream_offset:0|
[2025/09/12 05:01:58 822128] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:2|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:01:58 822135] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:58 822141] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32912|rtt_var:12362|pto_duration:164720|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:58 822149] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:58 822155] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:01:58 822159] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:58 822163] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:58 822166] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318986815|now:1757653318822141|interv:164674|
[2025/09/12 05:01:58 822175] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:1|expire:1757653318986815|now:1757653318822141|interval:164674|pto_count:1|srtt:32912
[2025/09/12 05:01:58 822180] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1114|
[2025/09/12 05:01:58 822185] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:01:58 822189] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:58 822216] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757653318822195|stream_id:0|stream_offset:0|
[2025/09/12 05:01:58 822224] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:3|origin_pktnum:1|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:01:58 822231] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:0|
[2025/09/12 05:01:58 822237] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32912|rtt_var:12362|pto_duration:164720|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:58 822244] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:58 822249] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 146|
[2025/09/12 05:01:58 822252] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:58 822256] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:58 822260] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318986915|now:1757653318822237|interv:164678|
[2025/09/12 05:01:58 822264] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:1|expire:1757653318986915|now:1757653318822237|interval:164678|pto_count:1|srtt:32912
[2025/09/12 05:01:58 822268] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1187|
[2025/09/12 05:01:58 822273] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653318986915|
[2025/09/12 05:01:58 822277] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653318986915|
[2025/09/12 05:01:58 822281] [debug] |xqc_engine_wakeup_after|wakeup:1757653318986915|now:1757653318822281|diff:164634|
[2025/09/12 05:01:58 822285] [debug] |xqc_engine_main_logic|END|now:1757653318821970|
[2025/09/12 05:01:58 852847] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653318852846|
[2025/09/12 05:01:58 852863] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:01:58 852872] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:58 852878] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:58 852886] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 05:01:58 852893] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:58 852900] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|conn:000055B45E2D4C8C|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:1|
[2025/09/12 05:01:58 852915] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653318738394|is_app_limited:1|send_elapse:231|ack_elapse:114452|ctl_first_sent_time:1757653318738625|lagest_ack_time:1757653318852846|curr_delivered:1422|
[2025/09/12 05:01:58 852924] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_sent_time_update:1757653318738625|
[2025/09/12 05:01:58 852930] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:01:58 852937] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|conn:000055B45E2D4C8C|path:0|pkt_num:2|origin_pktnum:1|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:01:58 852944] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1114|prior_delivered:1349|prior_time:1757653318771649|is_app_limited:1|send_elapse:83567|ack_elapse:81197|ctl_first_sent_time:1757653318822095|lagest_ack_time:1757653318852846|curr_delivered:1495|
[2025/09/12 05:01:58 852952] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_sent_time_update:1757653318822095|
[2025/09/12 05:01:58 852958] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:58 852984] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2D4C8C|srtt:32912|rttvar:12362|minrtt:32899|latest_rtt:30751|ack_delay:160|
[2025/09/12 05:01:58 852991] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |after update rtt|conn:000055B45E2D4C8C|srtt:32621|rttvar:9852|minrtt:30751|latest_rtt:30751|ack_delay:160|
[2025/09/12 05:01:58 852998] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:01:58 853004] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:01:58 853011] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:58 853018] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:9852|pto_duration:72029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:58 853025] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:58 853031] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:58 853037] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:58 853045] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:58 853052] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653318853018|interv:18444986420390698597|
[2025/09/12 05:01:58 853058] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:0|expire:18446744073709551615|now:1757653318853018|interval:18444986420390698597|pto_count:0|srtt:32621
[2025/09/12 05:01:58 853065] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_generate_sample|sampler: send_elapse 83567, ack_elapse 81197, delivered 146|rate 1747|lost 0|
[2025/09/12 05:01:58 853071] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:01:58 853081] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_min_rtt|probertt expire|rtt:30751, old_rtt:32899|
[2025/09/12 05:01:58 853085] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30751, old_rtt:32899|
[2025/09/12 05:01:58 853089] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670|
[2025/09/12 05:01:58 853093] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:146|po_sent_time:1757653318822095|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1495|
[2025/09/12 05:01:58 853100] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:146|po_sent_time:1757653318822095|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1495|
[2025/09/12 05:01:58 853107] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |bbr on ack|mode:0|pacing_rate:4029649|bw:40565|cwnd:47447|full_bw_reached:0|inflight:1041|srtt:32621|latest_rtt:30751|min_rtt:30751|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:58 853115] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:58 853121] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:9852|pto_duration:72029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:58 853128] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:58 853137] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:58 853144] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:58 853152] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:58 853159] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653318853121|interv:18444986420390698494|
[2025/09/12 05:01:58 853168] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:0|expire:18446744073709551615|now:1757653318853121|interval:18444986420390698494|pto_count:0|srtt:32621
[2025/09/12 05:01:58 853175] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 05:01:58 853181] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:54|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757653318852846|dcid:4e506a20c90d8b4c7228e54a|dcid_seq:0|
[2025/09/12 05:01:58 853187] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653378852846|now:1757653318852846|interv:60000000|
[2025/09/12 05:01:58 853192] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653378852846|now:1757653318852846|interv:60000000|
[2025/09/12 05:01:58 853197] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653318986915|pq_index:0|
[2025/09/12 05:01:58 853202] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653318821970|
[2025/09/12 05:01:58 853207] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318853207|
[2025/09/12 05:01:58 853213] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653318853212|
[2025/09/12 05:01:58 853227] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653378852846|
[2025/09/12 05:01:58 853232] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653378852846|
[2025/09/12 05:01:58 853237] [debug] |xqc_engine_wakeup_after|wakeup:1757653319498490|now:1757653318853236|diff:645254|
[2025/09/12 05:01:58 853242] [debug] |xqc_engine_main_logic|END|now:1757653318853212|
[2025/09/12 05:01:58 853251] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653318853250|
[2025/09/12 05:01:58 853257] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:01:58 853264] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:58 853269] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:58 853276] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 05:01:58 853281] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:58 853286] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:58 853292] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:9852|pto_duration:72029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:58 853297] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:58 853302] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:58 853306] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:58 853311] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:58 853316] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653318853291|interv:18444986420390698324|
[2025/09/12 05:01:58 853321] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:0|expire:18446744073709551615|now:1757653318853291|interval:18444986420390698324|pto_count:0|srtt:32621
[2025/09/12 05:01:58 853326] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 05:01:58 853332] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:54|pkt_type:HSK|pkt_num:4|frame:ACK |recv_time:1757653318853250|dcid:4e506a20c90d8b4c7228e54a|dcid_seq:0|
[2025/09/12 05:01:58 853337] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653378853250|now:1757653318853250|interv:60000000|
[2025/09/12 05:01:58 853342] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653378853250|now:1757653318853250|interv:60000000|
[2025/09/12 05:01:58 853347] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653378852846|pq_index:2|
[2025/09/12 05:01:58 853352] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653318853212|
[2025/09/12 05:01:58 853356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318853356|
[2025/09/12 05:01:58 853362] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653318853361|
[2025/09/12 05:01:58 853372] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653378853250|
[2025/09/12 05:01:58 853377] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653378853250|
[2025/09/12 05:01:58 853382] [debug] |xqc_engine_wakeup_after|wakeup:1757653319498490|now:1757653318853382|diff:645108|
[2025/09/12 05:01:58 853387] [debug] |xqc_engine_main_logic|END|now:1757653318853361|
[2025/09/12 05:01:58 853393] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318853393|
[2025/09/12 05:01:58 853397] [debug] |xqc_engine_wakeup_after|wakeup:1757653319498490|now:1757653318853397|diff:645093|
[2025/09/12 05:01:58 853402] [debug] |xqc_engine_main_logic|END|now:1757653318853393|
[2025/09/12 05:01:59 500101] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319500100|
[2025/09/12 05:01:59 500121] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319498490|pq_index:0|
[2025/09/12 05:01:59 500128] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_add_active_queue|last_ticked_time:1757653311669715|
[2025/09/12 05:01:59 500135] [debug] |scid:11201a695abba08727c3fc11|xqc_engine_process_conn|conn:000055B45E28960C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319500133|
[2025/09/12 05:01:59 500141] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653319498490|now:1757653319500133|
[2025/09/12 05:01:59 500146] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653319498490|now:1757653319500133|
[2025/09/12 05:01:59 500151] [debug] |scid:11201a695abba08727c3fc11|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:01:59 500157] [info] |xqc_engine_main_logic|conn:000055B45E28960C|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92|conn_state:13|next_tick_time:1757653319498490
[2025/09/12 05:01:59 500172] [report] |scid:11201a695abba08727c3fc11|xqc_conn_destroy|000055B45E28960C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:1667022|first_send_delay:751912|conn_persist:18060812|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-11201a695abba08727c3fc11 p-193.167.0.100-49588-e0ba71b58f0f6e92|hsk_recv:1536695|close_recv:10230231|close_send:10230391|last_recv:10230170|last_send:10230391|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,23,14,13,1024,0,17,i32,4,31,44,4,16,9857,0,4,24,37,40000,24,10230,0,4,48,61,4000,15,9857,0,4,23,4,24,9882,4,17,40000,25,10230,4,22,4,23,9857,0-2,0-2,0-0,0-0,0-0,0-618,0-6093,0-3004,0-16,0-13,0-2,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:3|snd_pkt:16|spurious_loss:1|detected_loss:4|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:01:59 500216] [debug] |scid:11201a695abba08727c3fc11|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:01:59 500229] [debug] |scid:11201a695abba08727c3fc11|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:01:59 500237] [debug] |scid:11201a695abba08727c3fc11|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:01:59 500244] [debug] |scid:11201a695abba08727c3fc11|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:01:59 500295] [debug] |xqc_engine_wakeup_after|wakeup:1757653320014144|now:1757653319500295|diff:513849|
[2025/09/12 05:01:59 500306] [debug] |xqc_engine_main_logic|END|now:1757653319500133|
[2025/09/12 05:01:59 522387] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653319522386|
[2025/09/12 05:01:59 522404] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:59 522414] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:01:59 522420] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:59 522430] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:5|
[2025/09/12 05:01:59 522436] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:59 522443] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:59 522449] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:59 522456] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:01:59 522578] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:01:59 522587] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:01:59 522594] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653378853250|pq_index:2|
[2025/09/12 05:01:59 522601] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653318853361|
[2025/09/12 05:01:59 522605] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:01:59 522609] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:01:59 522614] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:59 522619] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:9852|pto_duration:72029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:59 522624] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 522628] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 522632] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:59 522637] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:01:59 522643] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653319522618|interv:18444986420390028997|
[2025/09/12 05:01:59 522650] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:0|expire:18446744073709551615|now:1757653319522618|interval:18444986420390028997|pto_count:0|srtt:32621
[2025/09/12 05:01:59 522658] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:59 522664] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:01:59 522669] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:1|
[2025/09/12 05:01:59 522674] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:88|pkt_type:HSK|pkt_num:5|frame:CRYPTO |recv_time:1757653319522386|dcid:4e506a20c90d8b4c7228e54a|dcid_seq:0|
[2025/09/12 05:01:59 522685] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653379522386|now:1757653319522386|interv:60000000|
[2025/09/12 05:01:59 522691] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653379522386|now:1757653319522386|interv:60000000|
[2025/09/12 05:01:59 522697] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319522697|
[2025/09/12 05:01:59 522702] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653319522702|
[2025/09/12 05:01:59 522707] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E2D4C8C|
[2025/09/12 05:01:59 522712] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E2D4C8C|
[2025/09/12 05:01:59 522716] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:01:59 522719] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:9852|pto_duration:72029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:59 522726] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 522733] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 522739] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:01:59 522746] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319522719|now:1757653319522719|interv:0|
[2025/09/12 05:01:59 522751] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653318835817|now:1757653319522719|interval:0|pto_count:0|srtt:32621
[2025/09/12 05:01:59 522761] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_early_data_accept|accept|
[2025/09/12 05:01:59 522765] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:01:59 522769] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_crypto_write_streams|
[2025/09/12 05:01:59 522773] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:01:59 522778] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653319522777|
[2025/09/12 05:01:59 522782] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:59 522787] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|largest_recv:5|ack_delay:401|first_ack_range:2|largest_pkt_recv_time:1757653319522386|
[2025/09/12 05:01:59 522791] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|high:5|low:3|pkt_pns:1|
[2025/09/12 05:01:59 522795] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:01:59 522799] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 05:01:59 522803] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:59 522818] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:7c32420270c9f9e6e7552e73|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:01:59 522831] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:3737cde3fb13699393568c31|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:01:59 522841] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_get_perf_class|conn:000055B45E2D4C8C|path_id:0|path_srtt:32621|min_srtt:32621|path_bw:40565|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:59 522846] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2D4C8C|path_id:0|path_srtt:32621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:59 522851] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:59 522855] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_get_perf_class|conn:000055B45E2D4C8C|path_id:0|path_srtt:32621|min_srtt:32621|path_bw:40565|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:59 522859] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2D4C8C|path_id:0|path_srtt:32621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:59 522864] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:01:59 522868] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 522872] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_get_perf_class|conn:000055B45E2D4C8C|path_id:0|path_srtt:32621|min_srtt:32621|path_bw:40565|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:59 522876] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2D4C8C|path_id:0|path_srtt:32621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:59 522881] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:59 522885] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_get_perf_class|conn:000055B45E2D4C8C|path_id:0|path_srtt:32621|min_srtt:32621|path_bw:40565|loss_rate:16.67|path_pto:0|
[2025/09/12 05:01:59 522889] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2D4C8C|path_id:0|path_srtt:32621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:59 522894] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:01:59 522902] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:59 522910] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:59 522944] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653319522919|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 522949] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:1|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:59 522954] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0|
[2025/09/12 05:01:59 522958] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:9852|pto_duration:72029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:59 522963] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 522967] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 522975] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:59 522980] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319619948|now:1757653319522958|interv:96990|
[2025/09/12 05:01:59 522986] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319619948|now:1757653319522958|interval:96990|pto_count:0|srtt:32621
[2025/09/12 05:01:59 522995] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47447|inflight:1055|
[2025/09/12 05:01:59 523002] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:01:59 523009] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:59 523033] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653319523016|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 523038] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:2|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:59 523042] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 05:01:59 523047] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:9852|pto_duration:72029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:59 523051] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 523055] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 523058] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:01:59 523062] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319620045|now:1757653319523046|interv:96999|
[2025/09/12 05:01:59 523066] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319620045|now:1757653319523046|interval:96999|pto_count:0|srtt:32621
[2025/09/12 05:01:59 523073] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47447|inflight:1329|
[2025/09/12 05:01:59 523081] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:59 523088] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:59 523111] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:4|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653319523096|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 523117] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:4|origin_pktnum:0|size:40|enc_size:56|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:59 523122] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:59 523126] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:59 523140] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653319523131|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 523149] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:59 523153] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0|
[2025/09/12 05:01:59 523159] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:9852|pto_duration:72029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:59 523166] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 523172] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 523179] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:01:59 523187] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319620160|now:1757653319523159|interv:97001|
[2025/09/12 05:01:59 523192] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319620160|now:1757653319523159|interval:97001|pto_count:0|srtt:32621
[2025/09/12 05:01:59 523196] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47447|inflight:1374|
[2025/09/12 05:01:59 523201] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:59 523206] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:59 523235] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653319523211|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 523240] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:59 523246] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0|
[2025/09/12 05:01:59 523253] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:9852|pto_duration:72029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:59 523260] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 523266] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 523272] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:59 523278] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319620240|now:1757653319523252|interv:96988|
[2025/09/12 05:01:59 523286] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319620240|now:1757653319523252|interval:96988|pto_count:0|srtt:32621
[2025/09/12 05:01:59 523294] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47447|inflight:1419|
[2025/09/12 05:01:59 523301] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653319620240|
[2025/09/12 05:01:59 523313] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653319620240|
[2025/09/12 05:01:59 523317] [debug] |xqc_engine_wakeup_after|wakeup:1757653319620240|now:1757653319523317|diff:96923|
[2025/09/12 05:01:59 523322] [debug] |xqc_engine_main_logic|END|now:1757653319522702|
[2025/09/12 05:01:59 523329] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:88|state:ESTABED|recv_time:1757653319523328|
[2025/09/12 05:01:59 523335] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:01:59 523340] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:01:59 523344] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:59 523350] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:6|
[2025/09/12 05:01:59 523356] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:6|
[2025/09/12 05:01:59 523363] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_crypto_frame|level:2|
[2025/09/12 05:01:59 523370] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:01:59 523377] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319620240|pq_index:0|
[2025/09/12 05:01:59 523383] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653319522702|
[2025/09/12 05:01:59 523390] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:01:59 523397] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32621|rtt_var:9852|pto_duration:72029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:59 523403] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 523407] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 523411] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:01:59 523414] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319620240|now:1757653319523397|interv:96843|
[2025/09/12 05:01:59 523418] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319620240|now:1757653319523397|interval:96843|pto_count:0|srtt:32621
[2025/09/12 05:01:59 523423] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:01:59 523428] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:59 523432] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:1|
[2025/09/12 05:01:59 523436] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:88|pkt_type:HSK|pkt_num:6|frame:CRYPTO |recv_time:1757653319523328|dcid:4e506a20c90d8b4c7228e54a|dcid_seq:0|
[2025/09/12 05:01:59 523441] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653439523328|now:1757653319523328|interv:120000000|
[2025/09/12 05:01:59 523445] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653439523328|now:1757653319523328|interv:120000000|
[2025/09/12 05:01:59 523449] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319523449|
[2025/09/12 05:01:59 523458] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319523457|
[2025/09/12 05:01:59 523463] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:01:59 523484] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|largest_recv:6|ack_delay:155|first_ack_range:3|largest_pkt_recv_time:1757653319523328|
[2025/09/12 05:01:59 523491] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|high:6|low:3|pkt_pns:1|
[2025/09/12 05:01:59 523497] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:01:59 523504] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:01:59 523510] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:01:59 523517] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 523525] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK |
[2025/09/12 05:01:59 523532] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:59 523558] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:5|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:1419|now:1757653319523538|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 523564] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:5|origin_pktnum:0|size:40|enc_size:56|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:59 523571] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653319620240|
[2025/09/12 05:01:59 523578] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653319620240|
[2025/09/12 05:01:59 523584] [debug] |xqc_engine_wakeup_after|wakeup:1757653319620240|now:1757653319523584|diff:96656|
[2025/09/12 05:01:59 523590] [debug] |xqc_engine_main_logic|END|now:1757653319523457|
[2025/09/12 05:01:59 523600] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319523600|
[2025/09/12 05:01:59 523607] [debug] |xqc_engine_wakeup_after|wakeup:1757653319620240|now:1757653319523607|diff:96633|
[2025/09/12 05:01:59 523614] [debug] |xqc_engine_main_logic|END|now:1757653319523600|
[2025/09/12 05:01:59 554246] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:40|state:ESTABED|recv_time:1757653319554245|
[2025/09/12 05:01:59 554275] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e506a20c90d8b4c7228e54a|spin_bit:1|
[2025/09/12 05:01:59 554284] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:01:59 554291] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:01:59 554299] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:01:59 554304] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:59 554309] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|conn:000055B45E2D4C8C|path:0|pkt_num:2|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:2|
[2025/09/12 05:01:59 554314] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1495|prior_time:1757653318852846|is_app_limited:0|send_elapse:700921|ack_elapse:701399|ctl_first_sent_time:1757653319523016|lagest_ack_time:1757653319554245|curr_delivered:1769|
[2025/09/12 05:01:59 554328] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_sent_time_update:1757653319523016|
[2025/09/12 05:01:59 554335] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:59 554341] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|conn:000055B45E2D4C8C|path:0|pkt_num:4|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 05:01:59 554348] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1495|prior_time:1757653318852846|is_app_limited:0|send_elapse:700921|ack_elapse:701399|ctl_first_sent_time:1757653319523016|lagest_ack_time:1757653319554245|curr_delivered:1814|
[2025/09/12 05:01:59 554354] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_sent_time_update:1757653319523211|
[2025/09/12 05:01:59 554361] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:59 554369] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2D4C8C|srtt:32621|rttvar:9852|minrtt:30751|latest_rtt:31034|ack_delay:88|
[2025/09/12 05:01:59 554375] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |after update rtt|conn:000055B45E2D4C8C|srtt:32412|rttvar:7807|minrtt:30751|latest_rtt:31034|ack_delay:88|
[2025/09/12 05:01:59 554382] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 05:01:59 554389] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:1|po_sent_time:1757653318738788|lost_send_time:1757653319489421|loss_delay:64824|frame:STREAM |repair:128|
[2025/09/12 05:01:59 554396] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1|lost_pn:1|po_sent_time:1757653319522919|lost_send_time:1757653319489421|loss_delay:64824|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 05:01:59 554400] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653319522919u|
[2025/09/12 05:01:59 554405] [stats] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_detect_lost|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |lost interval:1757653319554245|lost_count:2|send_count:10|pkt_num:1|po_send_time:1757653319522919|srtt:32412|cwnd:47447|bw:40565|conn_life:1568008|now:0|last_lost_time:1568008|
[2025/09/12 05:01:59 554409] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:59 554413] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319587955|now:1757653319554413|interval:33542|
[2025/09/12 05:01:59 554418] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319587955|now:1757653319554413|interv:33542|
[2025/09/12 05:01:59 554422] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_generate_sample|sampler: send_elapse 700921, ack_elapse 701399, delivered 319|rate 454|lost 2|
[2025/09/12 05:01:59 554426] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:01:59 554430] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (454) in round 3|
[2025/09/12 05:01:59 554435] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30751, old_rtt:30751|
[2025/09/12 05:01:59 554439] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:638|
[2025/09/12 05:01:59 554449] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47447|packet_lost:2|acked:319|po_sent_time:1757653319523211|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1814|
[2025/09/12 05:01:59 554456] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47447|packet_lost:2|acked:319|po_sent_time:1757653319523211|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1814|
[2025/09/12 05:01:59 554464] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |bbr on ack|mode:0|pacing_rate:4029649|bw:40565|cwnd:47766|full_bw_reached:0|inflight:45|srtt:32412|latest_rtt:31034|min_rtt:30751|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:59 554491] [stats] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0||cwnd:47766|inflight:45|mode:0|applimit:0|pacing_rate:4029649|bw:40565|srtt:32412|latest_rtt:31034|min_rtt:30751|send:10|lost:0|tlp:1|recv:9|recovery:0|slow_start:1|conn_life:1568254|acked:319|delivered:1814|is_cwnd_limited:0|
[2025/09/12 05:01:59 554497] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:ACK_01RTT|expire:1757653319579245|now:1757653319554245|interv:25000|
[2025/09/12 05:01:59 554502] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319554245|max_ack_delay:25000|
[2025/09/12 05:01:59 554507] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:01:59 554512] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653319554245|dcid:4e506a20c90d8b4c7228e54a|dcid_seq:0|
[2025/09/12 05:01:59 554517] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653439554245|now:1757653319554245|interv:120000000|
[2025/09/12 05:01:59 554521] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653439554245|now:1757653319554245|interv:120000000|
[2025/09/12 05:01:59 554525] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319620240|pq_index:0|
[2025/09/12 05:01:59 554529] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653319523457|
[2025/09/12 05:01:59 554533] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319554533|
[2025/09/12 05:01:59 554538] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319554537|
[2025/09/12 05:01:59 554544] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_get_perf_class|conn:000055B45E2D4C8C|path_id:0|path_srtt:32412|min_srtt:32412|path_bw:40565|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:59 554548] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_can_send|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:45|cwnd:47766|conn:000055B45E2D4C8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:59 554553] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2D4C8C|path_id:0|path_srtt:32412|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:59 554561] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:01:59 554566] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_get_perf_class|conn:000055B45E2D4C8C|path_id:0|path_srtt:32412|min_srtt:32412|path_bw:40565|loss_rate:14.29|path_pto:0|
[2025/09/12 05:01:59 554570] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_can_send|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0|can:1|pkt_sz:14|schedule_bytes:1041|inflight:45|cwnd:47766|conn:000055B45E2D4C8C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 554574] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2D4C8C|path_id:0|path_srtt:32412|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:59 554579] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:1|size:14|reinj:0|path_class:2|
[2025/09/12 05:01:59 554584] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:59 554588] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_can_send|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:45|cwnd:47766|conn:000055B45E2D4C8C|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:59 554592] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:59 554597] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:01:59 554627] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:5|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45|now:1757653319554604|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:59 554633] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:5|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:59 554638] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:01:59 554642] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319587955|now:1757653319554642|interval:33313|
[2025/09/12 05:01:59 554647] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319587955|now:1757653319554642|interv:33313|
[2025/09/12 05:01:59 554651] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47766|inflight:1086|
[2025/09/12 05:01:59 554655] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:59 554660] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_can_send|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:1086|cwnd:47766|conn:000055B45E2D4C8C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 554664] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:59 554668] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:01:59 554686] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:6|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1086|now:1757653319554673|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 554691] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:6|origin_pktnum:1|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:59 554699] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:1086|applimit:0|
[2025/09/12 05:01:59 554703] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319587955|now:1757653319554703|interval:33252|
[2025/09/12 05:01:59 554708] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319587955|now:1757653319554703|interv:33252|
[2025/09/12 05:01:59 554712] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47766|inflight:1100|
[2025/09/12 05:01:59 554716] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653319579245|
[2025/09/12 05:01:59 554720] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653319579245|
[2025/09/12 05:01:59 554724] [debug] |xqc_engine_wakeup_after|wakeup:1757653319579245|now:1757653319554724|diff:24521|
[2025/09/12 05:01:59 554729] [debug] |xqc_engine_main_logic|END|now:1757653319554537|
[2025/09/12 05:01:59 554734] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319554734|
[2025/09/12 05:01:59 554738] [debug] |xqc_engine_wakeup_after|wakeup:1757653319579245|now:1757653319554738|diff:24507|
[2025/09/12 05:01:59 554741] [debug] |xqc_engine_main_logic|END|now:1757653319554734|
[2025/09/12 05:01:59 579808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319579808|
[2025/09/12 05:01:59 579819] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319579245|pq_index:0|
[2025/09/12 05:01:59 579824] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653319554537|
[2025/09/12 05:01:59 579829] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319579828|
[2025/09/12 05:01:59 579834] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653319579245|now:1757653319579828|
[2025/09/12 05:01:59 579838] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:01:59 579842] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653319579245|now:1757653319579828|
[2025/09/12 05:01:59 579846] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:59 579851] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|largest_recv:1|ack_delay:1593644|first_ack_range:1|largest_pkt_recv_time:1757653317986207|
[2025/09/12 05:01:59 579856] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:01:59 579860] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:1|
[2025/09/12 05:01:59 579864] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:59 579869] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 579873] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:59 579878] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:01:59 579908] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:7|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:1100|now:1757653319579885|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 579919] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:7|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:59 579924] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653319587955|
[2025/09/12 05:01:59 579929] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653319587955|
[2025/09/12 05:01:59 579932] [debug] |xqc_engine_wakeup_after|wakeup:1757653319587955|now:1757653319579932|diff:8023|
[2025/09/12 05:01:59 579937] [debug] |xqc_engine_main_logic|END|now:1757653319579828|
[2025/09/12 05:01:59 589005] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319589004|
[2025/09/12 05:01:59 589016] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319587955|pq_index:0|
[2025/09/12 05:01:59 589021] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653319579828|
[2025/09/12 05:01:59 589026] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319589025|
[2025/09/12 05:01:59 589031] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653319587955|now:1757653319589025|
[2025/09/12 05:01:59 589035] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:59 589038] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:01:59 589042] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 05:01:59 589046] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:59 589051] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:59 589055] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:1|po_sent_time:1757653319523131|lost_send_time:1757653319524201|loss_delay:64824|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:01:59 589060] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653319523131u|
[2025/09/12 05:01:59 589064] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:01:59 589068] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32412|rtt_var:7807|pto_duration:63640|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:59 589072] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 589076] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 589080] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:01:59 589084] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319643313|now:1757653319589067|interv:54246|
[2025/09/12 05:01:59 589088] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319643313|now:1757653319589067|interval:54246|pto_count:0|srtt:32412
[2025/09/12 05:01:59 589094] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_get_perf_class|conn:000055B45E2D4C8C|path_id:0|path_srtt:32412|min_srtt:32412|path_bw:40565|loss_rate:40.00|path_pto:0|
[2025/09/12 05:01:59 589105] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_can_send|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1055|cwnd:47766|conn:000055B45E2D4C8C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 589109] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2D4C8C|path_id:0|path_srtt:32412|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:59 589114] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:3|size:45|reinj:0|path_class:4|
[2025/09/12 05:01:59 589119] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:59 589123] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_can_send|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1055|cwnd:47766|conn:000055B45E2D4C8C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 589127] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:59 589131] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:8-14|next_skip_chance:1757653319855051|current_time:1757653319589131|
[2025/09/12 05:01:59 589136] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:01:59 589164] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:15|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1055|now:1757653319589143|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 589170] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:15|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:59 589175] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0|
[2025/09/12 05:01:59 589179] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32412|rtt_var:7807|pto_duration:63640|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:59 589183] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 589187] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 589191] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1100|
[2025/09/12 05:01:59 589195] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319677783|now:1757653319589179|interv:88604|
[2025/09/12 05:01:59 589199] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319677783|now:1757653319589179|interval:88604|pto_count:0|srtt:32412
[2025/09/12 05:01:59 589203] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47766|inflight:1100|
[2025/09/12 05:01:59 589208] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653319677783|
[2025/09/12 05:01:59 589212] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653319677783|
[2025/09/12 05:01:59 589216] [debug] |xqc_engine_wakeup_after|wakeup:1757653319677783|now:1757653319589216|diff:88567|
[2025/09/12 05:01:59 589220] [debug] |xqc_engine_main_logic|END|now:1757653319589025|
[2025/09/12 05:01:59 678329] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319678328|
[2025/09/12 05:01:59 678352] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319677783|pq_index:0|
[2025/09/12 05:01:59 678357] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653319589025|
[2025/09/12 05:01:59 678363] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319678361|
[2025/09/12 05:01:59 678368] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653319677783|now:1757653319678361|
[2025/09/12 05:01:59 678372] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:59 678376] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2D4C8C|path:0|bytes_in_flight:1100|
[2025/09/12 05:01:59 678380] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32412|rtt_var:7807|pto_duration:63640|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:59 678385] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 678389] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 678393] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1100|
[2025/09/12 05:01:59 678397] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:59 678402] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_send_probe_pkt|conn:000055B45E2D4C8C|path:0|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|
[2025/09/12 05:01:59 678408] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_send_probe_pkt|conn:000055B45E2D4C8C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:01:59 678413] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2D4C8C|pto_count:1
[2025/09/12 05:01:59 678418] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32412|rtt_var:7807|pto_duration:127280|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:59 678422] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 678426] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 678430] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1100|
[2025/09/12 05:01:59 678434] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319766423|now:1757653319678417|interv:88006|
[2025/09/12 05:01:59 678438] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319766423|now:1757653319678417|interval:88006|pto_count:1|srtt:32412
[2025/09/12 05:01:59 678444] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 678449] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:01:59 678454] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:01:59 678462] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:01:59 678521] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:16|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1100|now:1757653319678490|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 678528] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:16|origin_pktnum:1|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:59 678533] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:1100|applimit:0|
[2025/09/12 05:01:59 678538] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32412|rtt_var:7807|pto_duration:127280|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:59 678543] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 678547] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 678550] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 1114|
[2025/09/12 05:01:59 678554] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319855770|now:1757653319678538|interv:177232|
[2025/09/12 05:01:59 678558] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319855770|now:1757653319678538|interval:177232|pto_count:1|srtt:32412
[2025/09/12 05:01:59 678563] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47766|inflight:1114|
[2025/09/12 05:01:59 678568] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:01:59 678572] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:01:59 678595] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:17|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1114|now:1757653319678579|stream_id:0|stream_offset:1024|
[2025/09/12 05:01:59 678600] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:17|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:59 678605] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:0|
[2025/09/12 05:01:59 678609] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32412|rtt_var:7807|pto_duration:127280|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:59 678614] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 678617] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 678621] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 2155|
[2025/09/12 05:01:59 678625] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319855859|now:1757653319678609|interv:177250|
[2025/09/12 05:01:59 678629] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319855859|now:1757653319678609|interval:177250|pto_count:1|srtt:32412
[2025/09/12 05:01:59 678640] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47766|inflight:2155|
[2025/09/12 05:01:59 678645] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653319855859|
[2025/09/12 05:01:59 678649] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653319855859|
[2025/09/12 05:01:59 678653] [debug] |xqc_engine_wakeup_after|wakeup:1757653319855859|now:1757653319678653|diff:177206|
[2025/09/12 05:01:59 678658] [debug] |xqc_engine_main_logic|END|now:1757653319678361|
[2025/09/12 05:01:59 709295] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:61|state:ESTABED|recv_time:1757653319709293|
[2025/09/12 05:01:59 709311] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e506a20c90d8b4c7228e54a|spin_bit:1|
[2025/09/12 05:01:59 709320] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:01:59 709326] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:01:59 709336] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:01:59 709343] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:59 709350] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_new_conn_id_frame|new_conn_id|6bf41da5b64be80a|sr_token:30cf945b2701f0ad3276170b04c1fd59
[2025/09/12 05:01:59 709360] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:ACK_01RTT|expire:1757653319734293|now:1757653319709293|interv:25000|
[2025/09/12 05:01:59 709368] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319709293|max_ack_delay:25000|
[2025/09/12 05:01:59 709376] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:01:59 709382] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757653319709293|dcid:4e506a20c90d8b4c7228e54a|dcid_seq:0|
[2025/09/12 05:01:59 709389] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653439709293|now:1757653319709293|interv:120000000|
[2025/09/12 05:01:59 709395] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653439709293|now:1757653319709293|interv:120000000|
[2025/09/12 05:01:59 709401] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319855859|pq_index:0|
[2025/09/12 05:01:59 709407] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653319678361|
[2025/09/12 05:01:59 709413] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319709413|
[2025/09/12 05:01:59 709421] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319709419|
[2025/09/12 05:01:59 709429] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653319734293|
[2025/09/12 05:01:59 709436] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653319734293|
[2025/09/12 05:01:59 709442] [debug] |xqc_engine_wakeup_after|wakeup:1757653319734293|now:1757653319709442|diff:24851|
[2025/09/12 05:01:59 709449] [debug] |xqc_engine_main_logic|END|now:1757653319709419|
[2025/09/12 05:01:59 709459] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:61|state:ESTABED|recv_time:1757653319709458|
[2025/09/12 05:01:59 709495] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e506a20c90d8b4c7228e54a|spin_bit:1|
[2025/09/12 05:01:59 709504] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:01:59 709510] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:01:59 709519] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:01:59 709525] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:18|
[2025/09/12 05:01:59 709532] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_new_conn_id_frame|new_conn_id|69268e9ce872e587|sr_token:2ee35c48e78efd9f0cedf429418e9095
[2025/09/12 05:01:59 709541] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:01:59 709549] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:01:59 709557] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:01:59 709562] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757653319709458|dcid:4e506a20c90d8b4c7228e54a|dcid_seq:0|
[2025/09/12 05:01:59 709567] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653439709458|now:1757653319709458|interv:120000000|
[2025/09/12 05:01:59 709571] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653439709458|now:1757653319709458|interv:120000000|
[2025/09/12 05:01:59 709577] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319734293|pq_index:0|
[2025/09/12 05:01:59 709584] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653319709419|
[2025/09/12 05:01:59 709590] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319709590|
[2025/09/12 05:01:59 709598] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319709596|
[2025/09/12 05:01:59 709606] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|largest_recv:3|ack_delay:147|first_ack_range:3|largest_pkt_recv_time:1757653319709458|
[2025/09/12 05:01:59 709611] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2|
[2025/09/12 05:01:59 709615] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:01:59 709619] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:01:59 709624] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 709629] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:01:59 709633] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 05:01:59 709663] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:18|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:2155|now:1757653319709640|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 709672] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:18|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:59 709687] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653319855859|
[2025/09/12 05:01:59 709694] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653319855859|
[2025/09/12 05:01:59 709699] [debug] |xqc_engine_wakeup_after|wakeup:1757653319855859|now:1757653319709699|diff:146160|
[2025/09/12 05:01:59 709704] [debug] |xqc_engine_main_logic|END|now:1757653319709596|
[2025/09/12 05:01:59 709709] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319709709|
[2025/09/12 05:01:59 709713] [debug] |xqc_engine_wakeup_after|wakeup:1757653319855859|now:1757653319709713|diff:146146|
[2025/09/12 05:01:59 709717] [debug] |xqc_engine_main_logic|END|now:1757653319709709|
[2025/09/12 05:01:59 710105] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:40|state:ESTABED|recv_time:1757653319710104|
[2025/09/12 05:01:59 710116] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e506a20c90d8b4c7228e54a|spin_bit:1|
[2025/09/12 05:01:59 710125] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:01:59 710130] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:01:59 710139] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:01:59 710145] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:2|
[2025/09/12 05:01:59 710152] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|conn:000055B45E2D4C8C|path:0|pkt_num:16|origin_pktnum:1|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:16|
[2025/09/12 05:01:59 710159] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:1114|prior_delivered:1814|prior_time:1757653319554245|is_app_limited:0|send_elapse:155474|ack_elapse:155859|ctl_first_sent_time:1757653319678490|lagest_ack_time:1757653319710104|curr_delivered:1828|
[2025/09/12 05:01:59 710168] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_sent_time_update:1757653319678490|
[2025/09/12 05:01:59 710174] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:01:59 710182] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|conn:000055B45E2D4C8C|path:0|pkt_num:17|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:17|
[2025/09/12 05:01:59 710189] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:1114|prior_delivered:1814|prior_time:1757653319554245|is_app_limited:0|send_elapse:155474|ack_elapse:155859|ctl_first_sent_time:1757653319678490|lagest_ack_time:1757653319710104|curr_delivered:2869|
[2025/09/12 05:01:59 710196] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_sent_time_update:1757653319678579|
[2025/09/12 05:01:59 710202] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:01:59 710211] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:01:59 710219] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:STREAM_CLOSE|expire:1757653319976138|now:1757653319710218|interv:265920|
[2025/09/12 05:01:59 710225] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:01:59 710231] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2D4C8C|srtt:32412|rttvar:7807|minrtt:30751|latest_rtt:31525|ack_delay:200|
[2025/09/12 05:01:59 710246] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |after update rtt|conn:000055B45E2D4C8C|srtt:32276|rttvar:6127|minrtt:30751|latest_rtt:31525|ack_delay:200|
[2025/09/12 05:01:59 710253] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_lost_sent_pn|largest_acked:17|lost_pn:14|thresh:3|
[2025/09/12 05:01:59 710260] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:01:59 710268] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:15|lost_pn:14|po_sent_time:1757653319589143|lost_send_time:1757653319645552|loss_delay:64552|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:01:59 710278] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653319589143u|
[2025/09/12 05:01:59 710286] [stats] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_detect_lost|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |lost interval:155859|lost_count:2|send_count:5|pkt_num:15|po_send_time:1757653319589143|srtt:32276|cwnd:47766|bw:40565|conn_life:1723867|now:0|last_lost_time:1723867|
[2025/09/12 05:01:59 710295] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:2|
[2025/09/12 05:01:59 710301] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:01:59 710307] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2D4C8C|path:0|
[2025/09/12 05:01:59 710314] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:01:59 710320] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_generate_sample|sampler: send_elapse 155474, ack_elapse 155859, delivered 1055|rate 6768|lost 4|
[2025/09/12 05:01:59 710325] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:01:59 710329] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (6768) in round 4|
[2025/09/12 05:01:59 710334] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30751, old_rtt:30751|
[2025/09/12 05:01:59 710338] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2110|
[2025/09/12 05:01:59 710342] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47766|packet_lost:1|acked:1055|po_sent_time:1757653319678579|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2869|
[2025/09/12 05:01:59 710346] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47766|packet_lost:1|acked:1055|po_sent_time:1757653319678579|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2869|
[2025/09/12 05:01:59 710351] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |bbr on ack|mode:0|pacing_rate:4029649|bw:40565|cwnd:48821|full_bw_reached:0|inflight:0|srtt:32276|latest_rtt:31525|min_rtt:30751|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:01:59 710356] [stats] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0||cwnd:48821|inflight:0|mode:0|applimit:0|pacing_rate:4029649|bw:40565|srtt:32276|latest_rtt:31525|min_rtt:30751|send:15|lost:3|tlp:1|recv:12|recovery:0|slow_start:1|conn_life:1724119|acked:1055|delivered:2869|is_cwnd_limited:0|
[2025/09/12 05:01:59 710362] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:01:59 710370] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757653319710104|dcid:4e506a20c90d8b4c7228e54a|dcid_seq:0|
[2025/09/12 05:01:59 710375] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653439710104|now:1757653319710104|interv:120000000|
[2025/09/12 05:01:59 710379] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653439710104|now:1757653319710104|interv:120000000|
[2025/09/12 05:01:59 710386] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319855859|pq_index:0|
[2025/09/12 05:01:59 710393] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653319709596|
[2025/09/12 05:01:59 710400] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319710400|
[2025/09/12 05:01:59 710407] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319710406|
[2025/09/12 05:01:59 710414] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_get_perf_class|conn:000055B45E2D4C8C|path_id:0|path_srtt:32276|min_srtt:32276|path_bw:40565|loss_rate:37.50|path_pto:0|
[2025/09/12 05:01:59 710418] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_can_send|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48821|conn:000055B45E2D4C8C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 710423] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2D4C8C|path_id:0|path_srtt:32276|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:01:59 710428] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:15|size:45|reinj:0|path_class:4|
[2025/09/12 05:01:59 710432] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:15|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:59 710437] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_can_send|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48821|conn:000055B45E2D4C8C|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 710441] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:01:59 710445] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 05:01:59 710493] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:19|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653319710452|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 710503] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:19|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:01:59 710508] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:01:59 710512] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32276|rtt_var:6127|pto_duration:56784|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:59 710517] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 710521] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 710525] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:59 710533] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319792236|now:1757653319710512|interv:81724|
[2025/09/12 05:01:59 710537] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319792236|now:1757653319710512|interval:81724|pto_count:0|srtt:32276
[2025/09/12 05:01:59 710542] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48821|inflight:45|
[2025/09/12 05:01:59 710547] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653319792236|
[2025/09/12 05:01:59 710551] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653319792236|
[2025/09/12 05:01:59 710557] [debug] |xqc_engine_wakeup_after|wakeup:1757653319792236|now:1757653319710557|diff:81679|
[2025/09/12 05:01:59 710564] [debug] |xqc_engine_main_logic|END|now:1757653319710406|
[2025/09/12 05:01:59 710571] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319710571|
[2025/09/12 05:01:59 710578] [debug] |xqc_engine_wakeup_after|wakeup:1757653319792236|now:1757653319710578|diff:81658|
[2025/09/12 05:01:59 710582] [debug] |xqc_engine_main_logic|END|now:1757653319710571|
[2025/09/12 05:01:59 792712] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319792712|
[2025/09/12 05:01:59 792729] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319792236|pq_index:0|
[2025/09/12 05:01:59 792735] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653319710406|
[2025/09/12 05:01:59 792742] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319792740|
[2025/09/12 05:01:59 792748] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653319792236|now:1757653319792740|
[2025/09/12 05:01:59 792753] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:59 792758] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2D4C8C|path:0|bytes_in_flight:45|
[2025/09/12 05:01:59 792763] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32276|rtt_var:6127|pto_duration:56784|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:01:59 792769] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 792774] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 792779] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:59 792784] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:59 792789] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_send_probe_pkt|conn:000055B45E2D4C8C|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:59 792796] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_send_probe_pkt|conn:000055B45E2D4C8C|path:0|pkt_num:15|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:59 792801] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2D4C8C|pto_count:1
[2025/09/12 05:01:59 792806] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32276|rtt_var:6127|pto_duration:113568|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:59 792820] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 792825] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 792829] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:01:59 792834] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319874020|now:1757653319792806|interv:81214|
[2025/09/12 05:01:59 792839] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319874020|now:1757653319792806|interval:81214|pto_count:1|srtt:32276
[2025/09/12 05:01:59 792846] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 792852] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 792857] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:59 792863] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20|
[2025/09/12 05:01:59 792902] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:20|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653319792873|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 792910] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:20|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:59 792916] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:01:59 792921] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32276|rtt_var:6127|pto_duration:113568|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:59 792926] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 792931] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 792936] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:01:59 792940] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319956441|now:1757653319792920|interv:163521|
[2025/09/12 05:01:59 792945] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319956441|now:1757653319792920|interval:163521|pto_count:1|srtt:32276
[2025/09/12 05:01:59 792951] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48821|inflight:90|
[2025/09/12 05:01:59 792957] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:15|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:59 792962] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21|
[2025/09/12 05:01:59 792985] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:21|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:90|now:1757653319792969|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 792997] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:21|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:01:59 793002] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0|
[2025/09/12 05:01:59 793008] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32276|rtt_var:6127|pto_duration:113568|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:59 793015] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 793024] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 793032] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 135|
[2025/09/12 05:01:59 793040] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319956537|now:1757653319793007|interv:163530|
[2025/09/12 05:01:59 793049] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653319956537|now:1757653319793007|interval:163530|pto_count:1|srtt:32276
[2025/09/12 05:01:59 793058] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48821|inflight:135|
[2025/09/12 05:01:59 793068] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653319956537|
[2025/09/12 05:01:59 793076] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653319956537|
[2025/09/12 05:01:59 793084] [debug] |xqc_engine_wakeup_after|wakeup:1757653319956537|now:1757653319793084|diff:163453|
[2025/09/12 05:01:59 793093] [debug] |xqc_engine_main_logic|END|now:1757653319792740|
[2025/09/12 05:01:59 957277] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319957276|
[2025/09/12 05:01:59 957289] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319956537|pq_index:0|
[2025/09/12 05:01:59 957295] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653319792740|
[2025/09/12 05:01:59 957300] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319957299|
[2025/09/12 05:01:59 957306] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653319956537|now:1757653319957299|
[2025/09/12 05:01:59 957310] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:01:59 957314] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2D4C8C|path:0|bytes_in_flight:135|
[2025/09/12 05:01:59 957318] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32276|rtt_var:6127|pto_duration:113568|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:01:59 957322] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 957327] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 957330] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 135|
[2025/09/12 05:01:59 957334] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:01:59 957345] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_send_probe_pkt|conn:000055B45E2D4C8C|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:59 957351] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_send_probe_pkt|conn:000055B45E2D4C8C|path:0|pkt_num:15|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:01:59 957355] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2D4C8C|pto_count:2
[2025/09/12 05:01:59 957359] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32276|rtt_var:6127|pto_duration:227136|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:59 957364] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 957368] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 957372] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 135|
[2025/09/12 05:01:59 957376] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653320120105|now:1757653319957359|interv:162746|
[2025/09/12 05:01:59 957380] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653320120105|now:1757653319957359|interval:162746|pto_count:2|srtt:32276
[2025/09/12 05:01:59 957386] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 957390] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 957395] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:59 957400] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22|
[2025/09/12 05:01:59 957431] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:22|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:135|now:1757653319957407|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 957437] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:22|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:59 957442] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:135|applimit:0|
[2025/09/12 05:01:59 957447] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32276|rtt_var:6127|pto_duration:227136|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:59 957451] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 957455] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 957459] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 180|
[2025/09/12 05:01:59 957463] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653320284543|now:1757653319957446|interv:327097|
[2025/09/12 05:01:59 957467] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653320284543|now:1757653319957446|interval:327097|pto_count:2|srtt:32276
[2025/09/12 05:01:59 957498] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48821|inflight:180|
[2025/09/12 05:01:59 957505] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:15|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:01:59 957512] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:23|
[2025/09/12 05:01:59 957549] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:23|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:180|now:1757653319957521|stream_id:0|stream_offset:0|
[2025/09/12 05:01:59 957559] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:23|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:01:59 957566] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|path:0|inflight:180|applimit:0|
[2025/09/12 05:01:59 957573] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|srtt:32276|rtt_var:6127|pto_duration:227136|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:01:59 957580] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:01:59 957586] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:01:59 957593] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2D4C8C|path:0|PNS: 2, unacked: 225|
[2025/09/12 05:01:59 957599] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653320284657|now:1757653319957573|interv:327084|
[2025/09/12 05:01:59 957604] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2D4C8C|path:0|pns:2|expire:1757653320284657|now:1757653319957573|interval:327084|pto_count:2|srtt:32276
[2025/09/12 05:01:59 957609] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48821|inflight:225|
[2025/09/12 05:01:59 957614] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653319976138|
[2025/09/12 05:01:59 957618] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653319976138|
[2025/09/12 05:01:59 957622] [debug] |xqc_engine_wakeup_after|wakeup:1757653319976138|now:1757653319957622|diff:18516|
[2025/09/12 05:01:59 957626] [debug] |xqc_engine_main_logic|END|now:1757653319957299|
[2025/09/12 05:01:59 976695] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319976694|
[2025/09/12 05:01:59 976706] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319976138|pq_index:0|
[2025/09/12 05:01:59 976711] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653319957299|
[2025/09/12 05:01:59 976716] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653319976715|
[2025/09/12 05:01:59 976721] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653319976138|now:1757653319976715|
[2025/09/12 05:01:59 976726] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:01:59 976730] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:01:59 976743] [stats] |scid:4e506a20c90d8b4c7228e54a|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653318738073|wrt_delay:156|snd_delay:715|finwrt_delay:156|finsnd_delay:940506|finrcv_delay:2|finread_delay:90|all_acked_delay:972136|firstfinack_dely:972129|close_delay:972145|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd|path_info:mp is not supported in connection scid:4e506a20c90d8b4c7228e54a|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 05:01:59 976750] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653319976138|now:1757653319976715|
[2025/09/12 05:01:59 976754] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:01:59 976760] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653320284657|
[2025/09/12 05:01:59 976764] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653320284657|
[2025/09/12 05:01:59 976768] [debug] |xqc_engine_wakeup_after|wakeup:1757653320014144|now:1757653319976768|diff:37376|
[2025/09/12 05:01:59 976772] [debug] |xqc_engine_main_logic|END|now:1757653319976715|
[2025/09/12 05:02:00 013812] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:45|state:ESTABED|recv_time:1757653320013810|
[2025/09/12 05:02:00 013833] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e506a20c90d8b4c7228e54a|spin_bit:1|
[2025/09/12 05:02:00 013844] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:02:00 013850] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:02:00 013859] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:02:00 013863] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:00 013869] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|conn:000055B45E2D4C8C|path:0|pkt_num:19|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:23|path_largest_ack:19|
[2025/09/12 05:02:00 013878] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:45|prior_delivered:2869|prior_time:1757653319710452|is_app_limited:0|send_elapse:0|ack_elapse:303358|ctl_first_sent_time:1757653319710452|lagest_ack_time:1757653320013810|curr_delivered:2914|
[2025/09/12 05:02:00 013886] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_sent_time_update:1757653319710452|
[2025/09/12 05:02:00 013894] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:02:00 013900] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|conn:000055B45E2D4C8C|path:0|pkt_num:20|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:23|path_largest_ack:20|
[2025/09/12 05:02:00 013907] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:45|prior_delivered:2869|prior_time:1757653319710452|is_app_limited:0|send_elapse:0|ack_elapse:303358|ctl_first_sent_time:1757653319710452|lagest_ack_time:1757653320013810|curr_delivered:2959|
[2025/09/12 05:02:00 013914] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_sent_time_update:1757653319792873|
[2025/09/12 05:02:00 013920] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:02:00 013926] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|conn:000055B45E2D4C8C|path:0|pkt_num:21|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:23|path_largest_ack:21|
[2025/09/12 05:02:00 013941] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:45|prior_delivered:2869|prior_time:1757653319710452|is_app_limited:0|send_elapse:0|ack_elapse:303358|ctl_first_sent_time:1757653319710452|lagest_ack_time:1757653320013810|curr_delivered:3004|
[2025/09/12 05:02:00 013947] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_sent_time_update:1757653319792969|
[2025/09/12 05:02:00 013953] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:02:00 013960] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|conn:000055B45E2D4C8C|path:0|pkt_num:23|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:23|path_largest_ack:23|
[2025/09/12 05:02:00 013967] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:45|prior_delivered:2869|prior_time:1757653319710452|is_app_limited:0|send_elapse:0|ack_elapse:303358|ctl_first_sent_time:1757653319710452|lagest_ack_time:1757653320013810|curr_delivered:3049|
[2025/09/12 05:02:00 013973] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_update_sample|sampler_sent_time_update:1757653319957521|
[2025/09/12 05:02:00 013979] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:02:00 013984] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2D4C8C|srtt:32276|rttvar:6127|minrtt:30751|latest_rtt:56289|ack_delay:25760|
[2025/09/12 05:02:00 013991] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |after update rtt|conn:000055B45E2D4C8C|srtt:32153|rttvar:4842|minrtt:30751|latest_rtt:56289|ack_delay:25000|
[2025/09/12 05:02:00 013998] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_get_lost_sent_pn|largest_acked:23|lost_pn:20|thresh:3|
[2025/09/12 05:02:00 014005] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:00 014012] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2D4C8C|path:0|
[2025/09/12 05:02:00 014016] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:00 014020] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 303358, delivered 180|rate 593|lost 4|
[2025/09/12 05:02:00 014025] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5|
[2025/09/12 05:02:00 014029] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (593) in round 5|
[2025/09/12 05:02:00 014033] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30751, old_rtt:30751|
[2025/09/12 05:02:00 014038] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2110|
[2025/09/12 05:02:00 014041] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48821|packet_lost:0|acked:180|po_sent_time:1757653319957521|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3049|
[2025/09/12 05:02:00 014046] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48821|packet_lost:0|acked:180|po_sent_time:1757653319957521|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3049|
[2025/09/12 05:02:00 014051] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |bbr on ack|mode:0|pacing_rate:4029649|bw:40565|cwnd:49001|full_bw_reached:0|inflight:0|srtt:32153|latest_rtt:56289|min_rtt:30751|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:00 014060] [stats] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4e506a20c90d8b4c7228e54a p-193.167.0.100-32823-5a28fe813cc78bfd |path:0||cwnd:49001|inflight:0|mode:0|applimit:0|pacing_rate:4029649|bw:40565|srtt:32153|latest_rtt:56289|min_rtt:30751|send:20|lost:4|tlp:3|recv:13|recovery:0|slow_start:1|conn_life:2027823|acked:180|delivered:3049|is_cwnd_limited:0|
[2025/09/12 05:02:00 014068] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:02:00 014073] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653320013810|dcid:4e506a20c90d8b4c7228e54a|dcid_seq:0|
[2025/09/12 05:02:00 014078] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653440013810|now:1757653320013810|interv:120000000|
[2025/09/12 05:02:00 014082] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653440013810|now:1757653320013810|interv:120000000|
[2025/09/12 05:02:00 014086] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653320284657|pq_index:1|
[2025/09/12 05:02:00 014091] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653319976715|
[2025/09/12 05:02:00 014095] [debug] |xqc_engine_main_logic|BEGIN|now:1757653320014095|
[2025/09/12 05:02:00 014100] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653320014099|
[2025/09/12 05:02:00 014107] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653440013810|
[2025/09/12 05:02:00 014111] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653440013810|
[2025/09/12 05:02:00 014115] [debug] |xqc_engine_wakeup_after|wakeup:1757653320014144|now:1757653320014115|diff:29|
[2025/09/12 05:02:00 014119] [debug] |xqc_engine_main_logic|END|now:1757653320014099|
[2025/09/12 05:02:00 014125] [debug] |xqc_engine_main_logic|BEGIN|now:1757653320014125|
[2025/09/12 05:02:00 014129] [debug] |xqc_engine_wakeup_after|wakeup:1757653320014144|now:1757653320014129|diff:15|
[2025/09/12 05:02:00 014133] [debug] |xqc_engine_main_logic|END|now:1757653320014125|
[2025/09/12 05:02:00 015200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653320015200|
[2025/09/12 05:02:00 015208] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_remove_wakeup_queue|next_tick_time:1757653320014144|pq_index:0|
[2025/09/12 05:02:00 015213] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_add_active_queue|last_ticked_time:1757653317689251|
[2025/09/12 05:02:00 015218] [debug] |scid:8823693482b57e868b00ec54|xqc_engine_process_conn|conn:000055B45E19C70C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653320015217|
[2025/09/12 05:02:00 015223] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653320014144|now:1757653320015217|
[2025/09/12 05:02:00 015228] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653320014144|now:1757653320015217|
[2025/09/12 05:02:00 015231] [debug] |scid:8823693482b57e868b00ec54|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:02:00 015236] [info] |xqc_engine_main_logic|conn:000055B45E19C70C|l-0.0.0.0-443-8823693482b57e868b00ec54 p-193.167.0.100-37682-3fc0eeeae4b65fac|conn_state:13|next_tick_time:1757653320014144
[2025/09/12 05:02:00 015252] [report] |scid:8823693482b57e868b00ec54|xqc_conn_destroy|000055B45E19C70C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:784458|first_send_delay:1561|conn_persist:3426901|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-8823693482b57e868b00ec54 p-193.167.0.100-37682-3fc0eeeae4b65fac|hsk_recv:784274|close_recv:1100793|close_send:1100945|last_recv:1100738|last_send:1100945|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,17,10,10,1024,0,17,i32,4,24,37,40000,5,1100,0,4,48,61,4000,2,815,0,4,48,61,4000,3,815,0,4,20,4,7,815,4,17,40000,8,1100,4,45,4000,5,785,0-2,0-2,0-0,0-0,0-0,0-250,0-5720,0-5170,0-10,0-10,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:10|spurious_loss:0|detected_loss:3|max_pto:1|finished_streams:0|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:02:00 015261] [debug] |scid:8823693482b57e868b00ec54|xqc_destroy_stream|send_state:2|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:02:00 015269] [stats] |scid:8823693482b57e868b00ec54|xqc_destroy_stream|err:0x0|close_msg:conn closed|enable_multipath:0|send_state:2|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653316589782|wrt_delay:130|snd_delay:212|finwrt_delay:130|finsnd_delay:212|finrcv_delay:2|finread_delay:66|all_acked_delay:0|firstfinack_dely:0|close_delay:0|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-8823693482b57e868b00ec54 p-193.167.0.100-37682-3fc0eeeae4b65fac|path_info:mp is not supported in connection scid:8823693482b57e868b00ec54|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:02:00 015310] [debug] |scid:8823693482b57e868b00ec54|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:02:00 015320] [debug] |scid:8823693482b57e868b00ec54|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:02:00 015327] [debug] |scid:8823693482b57e868b00ec54|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:02:00 015331] [debug] |scid:8823693482b57e868b00ec54|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:02:00 015382] [debug] |xqc_engine_wakeup_after|wakeup:1757653322017866|now:1757653320015382|diff:2002484|
[2025/09/12 05:02:00 015390] [debug] |xqc_engine_main_logic|END|now:1757653320015217|
[2025/09/12 05:02:02 020451] [debug] |xqc_engine_main_logic|BEGIN|now:1757653322020450|
[2025/09/12 05:02:02 020504] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653322017866|pq_index:0|
[2025/09/12 05:02:02 020512] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_add_active_queue|last_ticked_time:1757653202407566|
[2025/09/12 05:02:02 020520] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_engine_process_conn|conn:000055B45E2022DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653322020517|
[2025/09/12 05:02:02 020527] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_expire|conn:000055B45E2022DC|timer expired|type:CONN_IDLE|expire_time:1757653322017866|now:1757653322020517|
[2025/09/12 05:02:02 020533] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757653322017866|now:1757653322020517|
[2025/09/12 05:02:02 020538] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_unset|type:CONN_IDLE|
[2025/09/12 05:02:02 020544] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757653322017866|now:1757653322020517|
[2025/09/12 05:02:02 020559] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757653322017866|now:1757653322020517|
[2025/09/12 05:02:02 020563] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_timer_unset|type:PATH_IDLE|
[2025/09/12 05:02:02 020569] [info] |xqc_engine_main_logic|conn:000055B45E2022DC|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf|conn_state:13|next_tick_time:1757653322017866
[2025/09/12 05:02:02 020584] [report] |scid:fe0f8d4a057de16b15bb9de7|xqc_conn_destroy|000055B45E2022DC|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:35052|first_send_delay:215297|conn_persist:120275435|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-fe0f8d4a057de16b15bb9de7 p-193.167.0.100-46784-e058e0e66611becf|hsk_recv:34741|close_recv:0|close_send:0|last_recv:272717|last_send:215419|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,12,12,12,1024,0,34,i32,4,41,54,80,7,214,0,4,41,54,80,12,215,0,4,26,39,4,13,272,0,4,18,4,4,66,4,45,4000,5,100,4,1050,84,6,215,0-2,0-2,0-0,0-0,0-0,0-37,0-3192,0-2947,0-9,0-12,0-1,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:0|snd_pkt:9|spurious_loss:0|detected_loss:1|max_pto:0|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:02:02 020640] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:02:02 020653] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:02:02 020663] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:02:02 020669] [debug] |scid:fe0f8d4a057de16b15bb9de7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:02:02 020732] [debug] |xqc_engine_wakeup_after|wakeup:1757653337669136|now:1757653322020732|diff:15648404|
[2025/09/12 05:02:02 020742] [debug] |xqc_engine_main_logic|END|now:1757653322020517|
[2025/09/12 05:02:04 610027] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:61|state:ESTABED|recv_time:1757653324610023|
[2025/09/12 05:02:04 610055] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e506a20c90d8b4c7228e54a|spin_bit:1|
[2025/09/12 05:02:04 610075] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:02:04 610085] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:02:04 610104] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:02:04 610114] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:04 610125] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_new_conn_id_frame|new_conn_id|6bf41da5b64be80a|sr_token:30cf945b2701f0ad3276170b04c1fd59
[2025/09/12 05:02:04 610138] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:ACK_01RTT|expire:1757653324635023|now:1757653324610023|interv:25000|
[2025/09/12 05:02:04 610151] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653324610023|max_ack_delay:25000|
[2025/09/12 05:02:04 610162] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:02:04 610175] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757653324610023|dcid:4e506a20c90d8b4c7228e54a|dcid_seq:0|
[2025/09/12 05:02:04 610192] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653444610023|now:1757653324610023|interv:120000000|
[2025/09/12 05:02:04 610199] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653444610023|now:1757653324610023|interv:120000000|
[2025/09/12 05:02:04 610206] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653440013810|pq_index:8|
[2025/09/12 05:02:04 610213] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653320014099|
[2025/09/12 05:02:04 610217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653324610217|
[2025/09/12 05:02:04 610225] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653324610223|
[2025/09/12 05:02:04 610236] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653324635023|
[2025/09/12 05:02:04 610242] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653324635023|
[2025/09/12 05:02:04 610247] [debug] |xqc_engine_wakeup_after|wakeup:1757653324635023|now:1757653324610247|diff:24776|
[2025/09/12 05:02:04 610252] [debug] |xqc_engine_main_logic|END|now:1757653324610223|
[2025/09/12 05:02:04 610261] [info] |xqc_engine_packet_process|==>|conn:000055B45E2D4C8C|size:61|state:ESTABED|recv_time:1757653324610260|
[2025/09/12 05:02:04 610267] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e506a20c90d8b4c7228e54a|spin_bit:1|
[2025/09/12 05:02:04 610273] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:02:04 610278] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:02:04 610285] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:02:04 610291] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:04 610296] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_process_new_conn_id_frame|new_conn_id|69268e9ce872e587|sr_token:2ee35c48e78efd9f0cedf429418e9095
[2025/09/12 05:02:04 610303] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:04 610310] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:02:04 610318] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:02:04 610324] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_on_pkt_processed|====>|conn:000055B45E2D4C8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757653324610260|dcid:4e506a20c90d8b4c7228e54a|dcid_seq:0|
[2025/09/12 05:02:04 610329] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:PATH_IDLE|expire:1757653444610260|now:1757653324610260|interv:120000000|
[2025/09/12 05:02:04 610333] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_timer_set|type:CONN_IDLE|expire:1757653444610260|now:1757653324610260|interv:120000000|
[2025/09/12 05:02:04 610336] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653324635023|pq_index:0|
[2025/09/12 05:02:04 610341] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_active_queue|last_ticked_time:1757653324610223|
[2025/09/12 05:02:04 610349] [debug] |xqc_engine_main_logic|BEGIN|now:1757653324610349|
[2025/09/12 05:02:04 610354] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_process_conn|conn:000055B45E2D4C8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653324610353|
[2025/09/12 05:02:04 610361] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|largest_recv:11|ack_delay:101|first_ack_range:0|largest_pkt_recv_time:1757653324610260|
[2025/09/12 05:02:04 610366] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2|
[2025/09/12 05:02:04 610370] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|high:8|low:7|pkt_pns:2|
[2025/09/12 05:02:04 610373] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_gen_ack_frame|high:4|low:2|pkt_pns:2|
[2025/09/12 05:02:04 610377] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:11|frame_largest_recv:11|
[2025/09/12 05:02:04 610382] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:04 610387] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:04 610392] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_check_acked_or_dropped_pkt|conn:000055B45E2D4C8C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:04 610398] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:24|
[2025/09/12 05:02:04 610429] [info] |scid:4e506a20c90d8b4c7228e54a|xqc_send_packet_with_pn|<==|conn:000055B45E2D4C8C|path:0|pkt_num:24|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653324610405|stream_id:0|stream_offset:0|
[2025/09/12 05:02:04 610436] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_send_ctl_on_packet_sent|conn:000055B45E2D4C8C|path:0|pkt_num:24|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:04 610442] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_conn_next_wakeup_time|wakeup_time:1757653444610260|
[2025/09/12 05:02:04 610447] [debug] |scid:4e506a20c90d8b4c7228e54a|xqc_engine_add_wakeup_queue|next_tick_time:1757653444610260|
[2025/09/12 05:02:04 610453] [debug] |xqc_engine_wakeup_after|wakeup:1757653337669136|now:1757653324610453|diff:13058683|
[2025/09/12 05:02:04 610460] [debug] |xqc_engine_main_logic|END|now:1757653324610353|
[2025/09/12 05:02:04 610483] [debug] |xqc_engine_main_logic|BEGIN|now:1757653324610483|
[2025/09/12 05:02:04 610494] [debug] |xqc_engine_wakeup_after|wakeup:1757653337669136|now:1757653324610493|diff:13058643|
[2025/09/12 05:02:04 610500] [debug] |xqc_engine_main_logic|END|now:1757653324610483|
[2025/09/12 05:02:17 669687] [debug] |xqc_engine_main_logic|BEGIN|now:1757653337669686|
[2025/09/12 05:02:17 669720] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653337669136|pq_index:0|
[2025/09/12 05:02:17 669727] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_add_active_queue|last_ticked_time:1757653217961775|
[2025/09/12 05:02:17 669734] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_engine_process_conn|conn:000055B45E1FEB8C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653337669731|
[2025/09/12 05:02:17 669739] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_expire|conn:000055B45E1FEB8C|timer expired|type:CONN_IDLE|expire_time:1757653337669136|now:1757653337669731|
[2025/09/12 05:02:17 669744] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757653337669136|now:1757653337669731|
[2025/09/12 05:02:17 669748] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_unset|type:CONN_IDLE|
[2025/09/12 05:02:17 669763] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757653337669136|now:1757653337669731|
[2025/09/12 05:02:17 669767] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757653337669136|now:1757653337669731|
[2025/09/12 05:02:17 669771] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_timer_unset|type:PATH_IDLE|
[2025/09/12 05:02:17 669775] [info] |xqc_engine_main_logic|conn:000055B45E1FEB8C|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7|conn_state:13|next_tick_time:1757653337669136
[2025/09/12 05:02:17 669789] [report] |scid:d4c0b22486f864c50adfbb6c|xqc_conn_destroy|000055B45E1FEB8C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:35122|first_send_delay:1761|conn_persist:120393407|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-d4c0b22486f864c50adfbb6c p-193.167.0.100-39125-a2ff5836bb8761f7|hsk_recv:34745|close_recv:0|close_send:0|last_recv:392755|last_send:360485|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,17,10,10,6144,0,17,i32,4,27,40,4,11,392,0,4,48,61,4000,7,66,0,4,25,38,4,9,67,0,4,1041,80,14,360,4,1041,80,15,360,4,1041,80,13,164,0-2,0-2,0-0,0-0,0-0,0-32,0-8444,0-2863,0-13,0-10,0-1,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:2|snd_pkt:13|spurious_loss:0|detected_loss:2|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:02:17 669830] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:02:17 669838] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:02:17 669843] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:02:17 669847] [debug] |scid:d4c0b22486f864c50adfbb6c|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:02:17 669893] [debug] |xqc_engine_wakeup_after|wakeup:1757653385091586|now:1757653337669893|diff:47421693|
[2025/09/12 05:02:17 669901] [debug] |xqc_engine_main_logic|END|now:1757653337669731|
[2025/09/12 05:02:30 868522] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_IDLE|expire:1757653410868521|now:1757653350868521|interv:60000000|
[2025/09/12 05:02:30 868559] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:PATH_IDLE|expire:1757653410868558|now:1757653350868558|interv:60000000|
[2025/09/12 05:02:30 868572] [debug] |xqc_path_create|path:0|dcid:ffe3137ecc7cc6a2|scid:cf19f5c6b1a6ffa390312f70|create_path_count:1|
[2025/09/12 05:02:30 868583] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:02:30 868594] [debug] |xqc_path_init|path:0|dcid:ffe3137ecc7cc6a2|scid:cf19f5c6b1a6ffa390312f70|state:2|
[2025/09/12 05:02:30 868604] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_create|success|scid:cf19f5c6b1a6ffa390312f70|dcid:ffe3137ecc7cc6a2|conn:000055B45E2EBE4C|
[2025/09/12 05:02:30 868616] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_server_create|hash odcid conn|odcid:28d565890668287d|conn:000055B45E2EBE4C|
[2025/09/12 05:02:30 868633] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_get_local_transport_params|generate sr_token[5cd32a90cb067f451cee4da211a232f1] for cid[28d565890668287d]
[2025/09/12 05:02:30 868661] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2|
[2025/09/12 05:02:30 868669] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:1200|state:S_INIT|recv_time:1757653350868425|
[2025/09/12 05:02:30 868795] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:02:30 868804] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:02:30 868813] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:30 868818] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:30 868826] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:02:30 868831] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:30 868836] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:02:30 868841] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_check_token|pass|
[2025/09/12 05:02:30 868845] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:02:30 868850] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_crypto_frame|level:0|
[2025/09/12 05:02:30 868855] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:02:30 868859] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:02:30 869033] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:02:30 869038] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:02:30 869043] [warn] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:02:30 869444] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:02:30 869450] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:02:30 869456] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:02:30 869460] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:02:30 869465] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:02:30 869494] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_frames|frame_type:0|
[2025/09/12 05:02:30 869500] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_padding_frame|process padding|
[2025/09/12 05:02:30 869509] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_addr_validated|Address Validated|conn:000055B45E2EBE4C|role:1|
[2025/09/12 05:02:30 869514] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2EBE4C|path:0|
[2025/09/12 05:02:30 869518] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:30 869523] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:02:30 869528] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:02:30 869533] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:02:30 869537] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653350868425|dcid:28d565890668287d|dcid_seq:0|
[2025/09/12 05:02:30 869544] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:PATH_IDLE|expire:1757653410868425|now:1757653350868425|interv:60000000|
[2025/09/12 05:02:30 869551] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_IDLE|expire:1757653410868425|now:1757653350868425|interv:60000000|
[2025/09/12 05:02:30 869566] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350869566|
[2025/09/12 05:02:30 869574] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653350869573|
[2025/09/12 05:02:30 869581] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:02:30 869585] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:02:30 869590] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_crypto_write_streams|
[2025/09/12 05:02:30 869594] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:02:30 869598] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:02:30 869604] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653350869604|
[2025/09/12 05:02:30 869609] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:02:30 869613] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_crypto_write_streams|
[2025/09/12 05:02:30 869617] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:02:30 869621] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653350869621|
[2025/09/12 05:02:30 869626] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653350869625|
[2025/09/12 05:02:30 869630] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:30 869636] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|largest_recv:0|ack_delay:1211|first_ack_range:0|largest_pkt_recv_time:1757653350868425|
[2025/09/12 05:02:30 869641] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:02:30 869644] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:02:30 869649] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:02:30 869655] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:30 869659] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:30 869664] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:02:30 869669] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:30 869673] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:30 869678] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:02:30 869682] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:30 869686] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:30 869694] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:02:30 869698] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:30 869704] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:02:30 869709] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:30 869746] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653350869718|stream_id:0|stream_offset:0|
[2025/09/12 05:02:30 869753] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:30 869758] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:02:30 869762] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:30 869767] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:30 869771] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:30 869775] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:30 869779] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351619718|now:1757653350869762|interv:749956|
[2025/09/12 05:02:30 869783] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:0|expire:1757653351619718|now:1757653350869762|interval:749956|pto_count:0|srtt:250000
[2025/09/12 05:02:30 869788] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:02:30 869793] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:02:30 869797] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:30 869827] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653350869805|stream_id:0|stream_offset:0|
[2025/09/12 05:02:30 869835] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:30 869840] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:02:30 869845] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:30 869849] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:30 869853] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:02:30 869862] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:30 869865] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351619718|now:1757653350869844|interv:749874|
[2025/09/12 05:02:30 869869] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:0|expire:1757653351619718|now:1757653350869844|interval:749874|pto_count:0|srtt:250000
[2025/09/12 05:02:30 869874] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:02:30 869879] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:02:30 869883] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:30 869911] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653350869889|stream_id:0|stream_offset:0|
[2025/09/12 05:02:30 869920] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:30 869926] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:02:30 869930] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:30 869934] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:30 869938] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:30 869942] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:30 869945] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351619718|now:1757653350869930|interv:749788|
[2025/09/12 05:02:30 869949] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:0|expire:1757653351619718|now:1757653350869930|interval:749788|pto_count:0|srtt:250000
[2025/09/12 05:02:30 869954] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:02:30 869958] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:02:30 869962] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:30 869983] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653350869968|stream_id:0|stream_offset:0|
[2025/09/12 05:02:30 869992] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:30 870000] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653351619718|
[2025/09/12 05:02:30 870007] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653351619718|
[2025/09/12 05:02:30 870012] [debug] |xqc_engine_wakeup_after|wakeup:1757653351619718|now:1757653350870012|diff:749706|
[2025/09/12 05:02:30 870017] [debug] |xqc_engine_main_logic|END|now:1757653350869573|
[2025/09/12 05:02:30 870028] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653350870028|
[2025/09/12 05:02:30 870034] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:02:30 870037] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:02:30 870043] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:30 870046] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:30 870052] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:02:30 870056] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_frames|frame_type:b|
[2025/09/12 05:02:30 870060] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:02:30 870067] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:02:30 870074] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:02:30 870080] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351619718|pq_index:0|
[2025/09/12 05:02:30 870087] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653350869573|
[2025/09/12 05:02:30 870094] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:02:30 870100] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:ACK_01RTT|expire:1757653350895028|now:1757653350870028|interv:25000|
[2025/09/12 05:02:30 870105] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653350870028|max_ack_delay:25000|
[2025/09/12 05:02:30 870110] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:02:30 870114] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653350870028|dcid:28d565890668287d|dcid_seq:0|
[2025/09/12 05:02:30 870119] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:PATH_IDLE|expire:1757653410870028|now:1757653350870028|interv:60000000|
[2025/09/12 05:02:30 870123] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_IDLE|expire:1757653410870028|now:1757653350870028|interv:60000000|
[2025/09/12 05:02:30 870128] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350870128|
[2025/09/12 05:02:30 870133] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653350870132|
[2025/09/12 05:02:30 870138] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E2EBE4C|
[2025/09/12 05:02:30 870182] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:02:30 870189] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:02:30 870194] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:02:30 870201] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E2EBE4C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:02:30 870217] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2|
[2025/09/12 05:02:30 870229] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:30 870236] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_can_send|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E2EBE4C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:30 870243] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:30 870251] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:02:30 870259] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:02:30 870265] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_can_send|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E2EBE4C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:30 870272] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:30 870279] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:30 870312] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653350870290|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:30 870320] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:30 870328] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:02:30 870335] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:30 870342] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:30 870348] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:30 870354] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:30 870361] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:30 870367] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351619718|now:1757653350870334|interv:749384|
[2025/09/12 05:02:30 870373] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:0|expire:1757653351619718|now:1757653350870334|interval:749384|pto_count:0|srtt:250000
[2025/09/12 05:02:30 870380] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:02:30 870387] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653350895028|
[2025/09/12 05:02:30 870400] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653350895028|
[2025/09/12 05:02:30 870407] [debug] |xqc_engine_wakeup_after|wakeup:1757653350895028|now:1757653350870407|diff:24621|
[2025/09/12 05:02:30 870414] [debug] |xqc_engine_main_logic|END|now:1757653350870132|
[2025/09/12 05:02:30 895490] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350895490|
[2025/09/12 05:02:30 895504] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350895028|pq_index:0|
[2025/09/12 05:02:30 895510] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653350870132|
[2025/09/12 05:02:30 895516] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653350895515|
[2025/09/12 05:02:30 895522] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350895028|now:1757653350895515|
[2025/09/12 05:02:30 895527] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:02:30 895532] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350895028|now:1757653350895515|
[2025/09/12 05:02:30 895537] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:30 895545] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|largest_recv:0|ack_delay:25516|first_ack_range:0|largest_pkt_recv_time:1757653350870028|
[2025/09/12 05:02:30 895550] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:02:30 895555] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:02:30 895560] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:30 895566] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:30 895572] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:30 895578] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:30 895619] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653350895587|stream_id:0|stream_offset:0|
[2025/09/12 05:02:30 895630] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:30 895641] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653351619718|
[2025/09/12 05:02:30 895649] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653351619718|
[2025/09/12 05:02:30 895657] [debug] |xqc_engine_wakeup_after|wakeup:1757653351619718|now:1757653350895657|diff:724061|
[2025/09/12 05:02:30 895662] [debug] |xqc_engine_main_logic|END|now:1757653350895515|
[2025/09/12 05:02:31 621411] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351621411|
[2025/09/12 05:02:31 621426] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351619718|pq_index:0|
[2025/09/12 05:02:31 621431] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653350895515|
[2025/09/12 05:02:31 621436] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653351621435|
[2025/09/12 05:02:31 621448] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653351619718|now:1757653351621435|
[2025/09/12 05:02:31 621453] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:31 621457] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2EBE4C|path:0|bytes_in_flight:2463|
[2025/09/12 05:02:31 621461] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:31 621466] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:31 621487] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:31 621491] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:31 621494] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:31 621498] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:02:31 621506] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_send_probe_pkt|conn:000055B45E2EBE4C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:31 621514] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:02:31 621520] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_send_probe_pkt|conn:000055B45E2EBE4C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:31 621528] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2EBE4C|pto_count:1
[2025/09/12 05:02:31 621534] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:31 621539] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:31 621542] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:31 621546] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:31 621551] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:31 621555] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653352369889|now:1757653351621534|interv:748355|
[2025/09/12 05:02:31 621559] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:1|expire:1757653352369889|now:1757653351621534|interval:748355|pto_count:1|srtt:250000
[2025/09/12 05:02:31 621565] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 621570] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 621574] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:02:31 621583] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:31 621631] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653351621599|stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 621641] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:31 621648] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422|
[2025/09/12 05:02:31 621654] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:31 621662] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:31 621667] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:31 621671] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:31 621675] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:31 621679] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653352369889|now:1757653351621654|interv:748235|
[2025/09/12 05:02:31 621683] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:1|expire:1757653352369889|now:1757653351621654|interval:748235|pto_count:1|srtt:250000
[2025/09/12 05:02:31 621687] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:02:31 621692] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:02:31 621697] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:02:31 621724] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653351621704|stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 621733] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:02:31 621740] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422|
[2025/09/12 05:02:31 621746] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:31 621752] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:02:31 621756] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:31 621760] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:31 621764] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:31 621767] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653352369889|now:1757653351621746|interv:748143|
[2025/09/12 05:02:31 621771] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:1|expire:1757653352369889|now:1757653351621746|interval:748143|pto_count:1|srtt:250000
[2025/09/12 05:02:31 621780] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 05:02:31 621785] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653352369889|
[2025/09/12 05:02:31 621790] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653352369889|
[2025/09/12 05:02:31 621794] [debug] |xqc_engine_wakeup_after|wakeup:1757653352369889|now:1757653351621794|diff:748095|
[2025/09/12 05:02:31 621798] [debug] |xqc_engine_main_logic|END|now:1757653351621435|
[2025/09/12 05:02:31 654315] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653351654313|
[2025/09/12 05:02:31 654333] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:02:31 654342] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:31 654349] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:31 654358] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:02:31 654363] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:31 654369] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_crypto_frame|level:2|
[2025/09/12 05:02:31 654375] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:02:31 654381] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:02:31 654499] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:02:31 654507] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:02:31 654512] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653352369889|pq_index:0|
[2025/09/12 05:02:31 654517] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653351621435|
[2025/09/12 05:02:31 654521] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:31 654526] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:02:31 654532] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3647|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:02:31 654537] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2463|cwnd:45952|pkt_num:2|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:02:31 654541] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:02:31 654545] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:02:31 654549] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:31 654554] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:31 654559] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:31 654563] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:31 654566] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:31 654577] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351654549|now:1757653351654549|interv:0|
[2025/09/12 05:02:31 654581] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:1|expire:1757653351619889|now:1757653351654549|interval:0|pto_count:0|srtt:250000
[2025/09/12 05:02:31 654587] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:02:31 654592] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:02:31 654596] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:02:31 654600] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:88|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653351654313|dcid:cf19f5c6b1a6ffa390312f70|dcid_seq:0|
[2025/09/12 05:02:31 654606] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:PATH_IDLE|expire:1757653411654313|now:1757653351654313|interv:60000000|
[2025/09/12 05:02:31 654610] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_IDLE|expire:1757653411654313|now:1757653351654313|interv:60000000|
[2025/09/12 05:02:31 654614] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351654614|
[2025/09/12 05:02:31 654618] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653351654618|
[2025/09/12 05:02:31 654623] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653351654549|now:1757653351654618|
[2025/09/12 05:02:31 654627] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:31 654631] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2EBE4C|path:0|bytes_in_flight:1279|
[2025/09/12 05:02:31 654635] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:31 654640] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:31 654643] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:31 654647] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:31 654651] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:31 654655] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:02:31 654659] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_send_probe_pkt|conn:000055B45E2EBE4C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:31 654664] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_send_probe_pkt|conn:000055B45E2EBE4C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:31 654668] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2EBE4C|pto_count:1
[2025/09/12 05:02:31 654673] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:31 654680] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:31 654684] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:31 654687] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:31 654691] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:31 654695] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653351654672|interv:18444986420357896943|
[2025/09/12 05:02:31 654700] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:0|expire:18446744073709551615|now:1757653351654672|interval:18444986420357896943|pto_count:1|srtt:250000
[2025/09/12 05:02:31 654705] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E2EBE4C|
[2025/09/12 05:02:31 654708] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E2EBE4C|
[2025/09/12 05:02:31 654713] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:02:31 654717] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:02:31 654721] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO |len:165|
[2025/09/12 05:02:31 654726] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO |len:73|
[2025/09/12 05:02:31 654730] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:02:31 654734] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:31 654738] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:31 654742] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:31 654745] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:31 654749] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351654734|now:1757653351654734|interv:0|
[2025/09/12 05:02:31 654753] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653351645290|now:1757653351654734|interval:0|pto_count:0|srtt:250000
[2025/09/12 05:02:31 654758] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_early_data_accept|accept|
[2025/09/12 05:02:31 654763] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:02:31 654767] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_crypto_write_streams|
[2025/09/12 05:02:31 654770] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:02:31 654775] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653351654775|
[2025/09/12 05:02:31 654784] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:02:31 654788] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|largest_recv:0|ack_delay:475|first_ack_range:0|largest_pkt_recv_time:1757653351654313|
[2025/09/12 05:02:31 654793] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:02:31 654797] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:02:31 654801] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:02:31 654811] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:4beef7431f185bda6c497535|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:02:31 654818] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:bbdfecdf9a4d1db97d8db687|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:02:31 654823] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:02:31 654828] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:31 654836] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:02:31 654840] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:02:31 654844] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:31 654849] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:02:31 654854] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 654858] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:02:31 654862] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:31 654866] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:31 654870] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:02:31 654874] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:31 654878] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:31 654883] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:02:31 654887] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:31 654923] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653351654897|stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 654929] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:31 654934] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:02:31 654941] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:31 654948] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:31 654955] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:31 654961] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:02:31 654967] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653352429897|now:1757653351654941|interv:774956|
[2025/09/12 05:02:31 654974] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653352429897|now:1757653351654941|interval:774956|pto_count:0|srtt:250000
[2025/09/12 05:02:31 654981] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1055|
[2025/09/12 05:02:31 654989] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:02:31 654996] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:02:31 655023] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653351655004|stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 655030] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:31 655037] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:02:31 655043] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:31 655050] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:31 655057] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:31 655063] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:02:31 655070] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653352430004|now:1757653351655043|interv:774961|
[2025/09/12 05:02:31 655076] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653352430004|now:1757653351655043|interval:774961|pto_count:0|srtt:250000
[2025/09/12 05:02:31 655083] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1329|
[2025/09/12 05:02:31 655093] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:02:31 655098] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:31 655123] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653351655104|stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 655130] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:31 655137] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:31 655144] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:02:31 655177] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653351655153|stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 655186] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:31 655194] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:02:31 655200] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:31 655207] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:31 655213] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:31 655219] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:02:31 655226] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653352430153|now:1757653351655200|interv:774953|
[2025/09/12 05:02:31 655232] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653352430153|now:1757653351655200|interval:774953|pto_count:0|srtt:250000
[2025/09/12 05:02:31 655239] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1374|
[2025/09/12 05:02:31 655246] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:31 655252] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:02:31 655286] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653351655262|stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 655296] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:31 655302] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:02:31 655309] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:31 655328] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:31 655335] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:31 655341] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:02:31 655348] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653352430262|now:1757653351655309|interv:774953|
[2025/09/12 05:02:31 655354] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653352430262|now:1757653351655309|interval:774953|pto_count:0|srtt:250000
[2025/09/12 05:02:31 655362] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1419|
[2025/09/12 05:02:31 655369] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653352430262|
[2025/09/12 05:02:31 655376] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653352430262|
[2025/09/12 05:02:31 655381] [debug] |xqc_engine_wakeup_after|wakeup:1757653352430262|now:1757653351655381|diff:774881|
[2025/09/12 05:02:31 655388] [debug] |xqc_engine_main_logic|END|now:1757653351654618|
[2025/09/12 05:02:31 655398] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:1200|state:ESTABED|recv_time:1757653351655397|
[2025/09/12 05:02:31 655406] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10|
[2025/09/12 05:02:31 655412] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:02:31 655419] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:PATH_IDLE|expire:1757653471655397|now:1757653351655397|interv:120000000|
[2025/09/12 05:02:31 655425] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_IDLE|expire:1757653471655397|now:1757653351655397|interv:120000000|
[2025/09/12 05:02:31 655431] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653352430262|pq_index:0|
[2025/09/12 05:02:31 655438] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653351654618|
[2025/09/12 05:02:31 655445] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351655445|
[2025/09/12 05:02:31 655454] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351655452|
[2025/09/12 05:02:31 655463] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653352430262|
[2025/09/12 05:02:31 655486] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653352430262|
[2025/09/12 05:02:31 655493] [debug] |xqc_engine_wakeup_after|wakeup:1757653352430262|now:1757653351655492|diff:774770|
[2025/09/12 05:02:31 655499] [debug] |xqc_engine_main_logic|END|now:1757653351655452|
[2025/09/12 05:02:31 685699] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:61|state:ESTABED|recv_time:1757653351685698|
[2025/09/12 05:02:31 685719] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cf19f5c6b1a6ffa390312f70|spin_bit:1|
[2025/09/12 05:02:31 685731] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:31 685739] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:31 685749] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:02:31 685767] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:31 685776] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_new_conn_id_frame|new_conn_id|1012fb463212ee7e|sr_token:193b49e48e559456950dd618d1ca4ad7
[2025/09/12 05:02:31 685789] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:ACK_01RTT|expire:1757653351710698|now:1757653351685698|interv:25000|
[2025/09/12 05:02:31 685799] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351685698|max_ack_delay:25000|
[2025/09/12 05:02:31 685808] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:02:31 685816] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:1|frame:NEW_CONNECTION_ID |recv_time:1757653351685698|dcid:cf19f5c6b1a6ffa390312f70|dcid_seq:0|
[2025/09/12 05:02:31 685826] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:PATH_IDLE|expire:1757653471685698|now:1757653351685698|interv:120000000|
[2025/09/12 05:02:31 685833] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_IDLE|expire:1757653471685698|now:1757653351685698|interv:120000000|
[2025/09/12 05:02:31 685841] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653352430262|pq_index:0|
[2025/09/12 05:02:31 685849] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653351655452|
[2025/09/12 05:02:31 685857] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351685857|
[2025/09/12 05:02:31 685867] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351685865|
[2025/09/12 05:02:31 685878] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653351710698|
[2025/09/12 05:02:31 685886] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653351710698|
[2025/09/12 05:02:31 685893] [debug] |xqc_engine_wakeup_after|wakeup:1757653351710698|now:1757653351685893|diff:24805|
[2025/09/12 05:02:31 685902] [debug] |xqc_engine_main_logic|END|now:1757653351685865|
[2025/09/12 05:02:31 685911] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351685911|
[2025/09/12 05:02:31 685919] [debug] |xqc_engine_wakeup_after|wakeup:1757653351710698|now:1757653351685919|diff:24779|
[2025/09/12 05:02:31 685927] [debug] |xqc_engine_main_logic|END|now:1757653351685911|
[2025/09/12 05:02:31 711028] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351711027|
[2025/09/12 05:02:31 711044] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351710698|pq_index:0|
[2025/09/12 05:02:31 711050] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653351685865|
[2025/09/12 05:02:31 711057] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351711055|
[2025/09/12 05:02:31 711063] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351710698|now:1757653351711055|
[2025/09/12 05:02:31 711068] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:02:31 711073] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351710698|now:1757653351711055|
[2025/09/12 05:02:31 711085] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:31 711092] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|largest_recv:1|ack_delay:25394|first_ack_range:1|largest_pkt_recv_time:1757653351685698|
[2025/09/12 05:02:31 711097] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:02:31 711102] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:02:31 711107] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:31 711113] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 711119] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:31 711125] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:02:31 711168] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:6|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653351711134|stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 711179] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:6|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:31 711190] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653352430262|
[2025/09/12 05:02:31 711199] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653352430262|
[2025/09/12 05:02:31 711206] [debug] |xqc_engine_wakeup_after|wakeup:1757653352430262|now:1757653351711206|diff:719056|
[2025/09/12 05:02:31 711215] [debug] |xqc_engine_main_logic|END|now:1757653351711055|
[2025/09/12 05:02:31 826103] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:61|state:ESTABED|recv_time:1757653351826101|
[2025/09/12 05:02:31 826120] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cf19f5c6b1a6ffa390312f70|spin_bit:1|
[2025/09/12 05:02:31 826129] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:02:31 826134] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:02:31 826143] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:02:31 826149] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:31 826155] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_new_conn_id_frame|new_conn_id|1e164b575226df9f|sr_token:461d5b2d767b66d1cb28bbf9e37b47f4
[2025/09/12 05:02:31 826165] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:ACK_01RTT|expire:1757653351851101|now:1757653351826101|interv:25000|
[2025/09/12 05:02:31 826174] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351826101|max_ack_delay:25000|
[2025/09/12 05:02:31 826181] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:02:31 826188] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757653351826101|dcid:cf19f5c6b1a6ffa390312f70|dcid_seq:0|
[2025/09/12 05:02:31 826195] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:PATH_IDLE|expire:1757653471826101|now:1757653351826101|interv:120000000|
[2025/09/12 05:02:31 826209] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_IDLE|expire:1757653471826101|now:1757653351826101|interv:120000000|
[2025/09/12 05:02:31 826215] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653352430262|pq_index:0|
[2025/09/12 05:02:31 826219] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653351711055|
[2025/09/12 05:02:31 826224] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351826224|
[2025/09/12 05:02:31 826232] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351826231|
[2025/09/12 05:02:31 826242] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653351851101|
[2025/09/12 05:02:31 826248] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653351851101|
[2025/09/12 05:02:31 826254] [debug] |xqc_engine_wakeup_after|wakeup:1757653351851101|now:1757653351826254|diff:24847|
[2025/09/12 05:02:31 826260] [debug] |xqc_engine_main_logic|END|now:1757653351826231|
[2025/09/12 05:02:31 826269] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:61|state:ESTABED|recv_time:1757653351826269|
[2025/09/12 05:02:31 826276] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cf19f5c6b1a6ffa390312f70|spin_bit:1|
[2025/09/12 05:02:31 826284] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:02:31 826290] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:02:31 826295] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:02:31 826299] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:31 826303] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_new_conn_id_frame|new_conn_id|1e164b575226df9f|sr_token:461d5b2d767b66d1cb28bbf9e37b47f4
[2025/09/12 05:02:31 826308] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:31 826313] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:02:31 826317] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:02:31 826321] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757653351826269|dcid:cf19f5c6b1a6ffa390312f70|dcid_seq:0|
[2025/09/12 05:02:31 826328] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:PATH_IDLE|expire:1757653471826269|now:1757653351826269|interv:120000000|
[2025/09/12 05:02:31 826335] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_IDLE|expire:1757653471826269|now:1757653351826269|interv:120000000|
[2025/09/12 05:02:31 826341] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351851101|pq_index:0|
[2025/09/12 05:02:31 826347] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653351826231|
[2025/09/12 05:02:31 826353] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351826353|
[2025/09/12 05:02:31 826358] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351826357|
[2025/09/12 05:02:31 826368] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|largest_recv:13|ack_delay:99|first_ack_range:1|largest_pkt_recv_time:1757653351826269|
[2025/09/12 05:02:31 826372] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|high:13|low:12|pkt_pns:2|
[2025/09/12 05:02:31 826376] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:02:31 826380] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:13|frame_largest_recv:13|
[2025/09/12 05:02:31 826384] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:31 826389] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 826393] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:31 826400] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:7-7|next_skip_chance:1757653354151400|current_time:1757653351826400|
[2025/09/12 05:02:31 826405] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:02:31 826442] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:8|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653351826413|stream_id:0|stream_offset:0|
[2025/09/12 05:02:31 826450] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:8|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:31 826455] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653352430262|
[2025/09/12 05:02:31 826459] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653352430262|
[2025/09/12 05:02:31 826463] [debug] |xqc_engine_wakeup_after|wakeup:1757653352430262|now:1757653351826463|diff:603799|
[2025/09/12 05:02:31 826487] [debug] |xqc_engine_main_logic|END|now:1757653351826357|
[2025/09/12 05:02:31 826499] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351826499|
[2025/09/12 05:02:31 826506] [debug] |xqc_engine_wakeup_after|wakeup:1757653352430262|now:1757653351826506|diff:603756|
[2025/09/12 05:02:31 826512] [debug] |xqc_engine_main_logic|END|now:1757653351826499|
[2025/09/12 05:02:32 106912] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:61|state:ESTABED|recv_time:1757653352106910|
[2025/09/12 05:02:32 106927] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cf19f5c6b1a6ffa390312f70|spin_bit:1|
[2025/09/12 05:02:32 106936] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:02:32 106942] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|decryption nonce|path_id:0|pn:20|
[2025/09/12 05:02:32 106950] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:20|
[2025/09/12 05:02:32 106956] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:32 106962] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_new_conn_id_frame|new_conn_id|1e164b575226df9f|sr_token:461d5b2d767b66d1cb28bbf9e37b47f4
[2025/09/12 05:02:32 106969] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:ACK_01RTT|expire:1757653352131910|now:1757653352106910|interv:25000|
[2025/09/12 05:02:32 106977] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653352106910|max_ack_delay:25000|
[2025/09/12 05:02:32 106993] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:20|largest:20|pns:2|
[2025/09/12 05:02:32 107000] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:20|frame:NEW_CONNECTION_ID |recv_time:1757653352106910|dcid:cf19f5c6b1a6ffa390312f70|dcid_seq:0|
[2025/09/12 05:02:32 107007] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:PATH_IDLE|expire:1757653472106910|now:1757653352106910|interv:120000000|
[2025/09/12 05:02:32 107014] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_IDLE|expire:1757653472106910|now:1757653352106910|interv:120000000|
[2025/09/12 05:02:32 107020] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653352430262|pq_index:0|
[2025/09/12 05:02:32 107027] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653351826357|
[2025/09/12 05:02:32 107034] [debug] |xqc_engine_main_logic|BEGIN|now:1757653352107033|
[2025/09/12 05:02:32 107042] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653352107040|
[2025/09/12 05:02:32 107052] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653352131910|
[2025/09/12 05:02:32 107058] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653352131910|
[2025/09/12 05:02:32 107065] [debug] |xqc_engine_wakeup_after|wakeup:1757653352131910|now:1757653352107065|diff:24845|
[2025/09/12 05:02:32 107072] [debug] |xqc_engine_main_logic|END|now:1757653352107040|
[2025/09/12 05:02:32 107081] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:61|state:ESTABED|recv_time:1757653352107081|
[2025/09/12 05:02:32 107089] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cf19f5c6b1a6ffa390312f70|spin_bit:1|
[2025/09/12 05:02:32 107097] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|largest_pn:20|
[2025/09/12 05:02:32 107101] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|decryption nonce|path_id:0|pn:21|
[2025/09/12 05:02:32 107107] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:21|
[2025/09/12 05:02:32 107111] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:32 107115] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_new_conn_id_frame|new_conn_id|1e164b575226df9f|sr_token:461d5b2d767b66d1cb28bbf9e37b47f4
[2025/09/12 05:02:32 107120] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:32 107124] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:02:32 107129] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:21|largest:21|pns:2|
[2025/09/12 05:02:32 107133] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:21|frame:NEW_CONNECTION_ID |recv_time:1757653352107081|dcid:cf19f5c6b1a6ffa390312f70|dcid_seq:0|
[2025/09/12 05:02:32 107138] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:PATH_IDLE|expire:1757653472107081|now:1757653352107081|interv:120000000|
[2025/09/12 05:02:32 107142] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_IDLE|expire:1757653472107081|now:1757653352107081|interv:120000000|
[2025/09/12 05:02:32 107150] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653352131910|pq_index:0|
[2025/09/12 05:02:32 107156] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653352107040|
[2025/09/12 05:02:32 107162] [debug] |xqc_engine_main_logic|BEGIN|now:1757653352107162|
[2025/09/12 05:02:32 107170] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653352107168|
[2025/09/12 05:02:32 107179] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|largest_recv:21|ack_delay:98|first_ack_range:1|largest_pkt_recv_time:1757653352107081|
[2025/09/12 05:02:32 107183] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|high:21|low:20|pkt_pns:2|
[2025/09/12 05:02:32 107187] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|high:13|low:12|pkt_pns:2|
[2025/09/12 05:02:32 107191] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:02:32 107195] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:21|frame_largest_recv:21|
[2025/09/12 05:02:32 107199] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:32 107204] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:32 107209] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:32 107213] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:02:32 107244] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:9|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757653352107219|stream_id:0|stream_offset:0|
[2025/09/12 05:02:32 107253] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:9|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:32 107261] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653352430262|
[2025/09/12 05:02:32 107268] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653352430262|
[2025/09/12 05:02:32 107272] [debug] |xqc_engine_wakeup_after|wakeup:1757653352430262|now:1757653352107272|diff:322990|
[2025/09/12 05:02:32 107276] [debug] |xqc_engine_main_logic|END|now:1757653352107168|
[2025/09/12 05:02:32 107281] [debug] |xqc_engine_main_logic|BEGIN|now:1757653352107281|
[2025/09/12 05:02:32 107285] [debug] |xqc_engine_wakeup_after|wakeup:1757653352430262|now:1757653352107285|diff:322977|
[2025/09/12 05:02:32 107289] [debug] |xqc_engine_main_logic|END|now:1757653352107281|
[2025/09/12 05:02:32 430660] [debug] |xqc_engine_main_logic|BEGIN|now:1757653352430660|
[2025/09/12 05:02:32 430679] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653352430262|pq_index:0|
[2025/09/12 05:02:32 430685] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653352107168|
[2025/09/12 05:02:32 430692] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653352430691|
[2025/09/12 05:02:32 430698] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653352430262|now:1757653352430691|
[2025/09/12 05:02:32 430712] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:32 430717] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2EBE4C|path:0|bytes_in_flight:1419|
[2025/09/12 05:02:32 430723] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:32 430729] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:32 430734] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:32 430738] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:02:32 430744] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:02:32 430749] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_send_probe_pkt|conn:000055B45E2EBE4C|path:0|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|
[2025/09/12 05:02:32 430756] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_send_probe_pkt|conn:000055B45E2EBE4C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:02:32 430764] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2EBE4C|pto_count:1
[2025/09/12 05:02:32 430769] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:32 430775] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:32 430779] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:32 430784] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 364|
[2025/09/12 05:02:32 430789] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653353205262|now:1757653352430769|interv:774493|
[2025/09/12 05:02:32 430795] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653353205262|now:1757653352430769|interval:774493|pto_count:1|srtt:250000
[2025/09/12 05:02:32 430802] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0|
[2025/09/12 05:02:32 430808] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:02:32 430813] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:02:32 430819] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:02:32 430860] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:10|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:364|now:1757653352430829|stream_id:0|stream_offset:0|
[2025/09/12 05:02:32 430867] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:10|origin_pktnum:2|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:32 430873] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:364|applimit:1422|
[2025/09/12 05:02:32 430884] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:32 430890] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:32 430895] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:32 430900] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:02:32 430904] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653353980829|now:1757653352430884|interv:1549945|
[2025/09/12 05:02:32 430909] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653353980829|now:1757653352430884|interval:1549945|pto_count:1|srtt:250000
[2025/09/12 05:02:32 430915] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:378|
[2025/09/12 05:02:32 430922] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:02:32 430927] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:02:32 430954] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:11|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:378|now:1757653352430935|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:32 430961] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:11|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:32 430967] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:1422|
[2025/09/12 05:02:32 430972] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:32 430978] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:32 430982] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:32 430987] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:02:32 430992] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653353980935|now:1757653352430972|interv:1549963|
[2025/09/12 05:02:32 430997] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653353980935|now:1757653352430972|interval:1549963|pto_count:1|srtt:250000
[2025/09/12 05:02:32 431002] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1419|
[2025/09/12 05:02:32 431008] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653353980935|
[2025/09/12 05:02:32 431013] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653353980935|
[2025/09/12 05:02:32 431018] [debug] |xqc_engine_wakeup_after|wakeup:1757653353980935|now:1757653352431018|diff:1549917|
[2025/09/12 05:02:32 431023] [debug] |xqc_engine_main_logic|END|now:1757653352430691|
[2025/09/12 05:02:32 487074] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:43|state:ESTABED|recv_time:1757653352487072|
[2025/09/12 05:02:32 487105] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cf19f5c6b1a6ffa390312f70|spin_bit:1|
[2025/09/12 05:02:32 487118] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|largest_pn:21|
[2025/09/12 05:02:32 487126] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|decryption nonce|path_id:0|pn:22|
[2025/09/12 05:02:32 487136] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:22|
[2025/09/12 05:02:32 487144] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:32 487154] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|conn:000055B45E2EBE4C|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:2|
[2025/09/12 05:02:32 487164] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:0|prior_time:1757653350869718|is_app_limited:1|send_elapse:785179|ack_elapse:1617354|ctl_first_sent_time:1757653351654897|lagest_ack_time:1757653352487072|curr_delivered:14|
[2025/09/12 05:02:32 487174] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_update_sample|sampler_sent_time_update:1757653351654897|
[2025/09/12 05:02:32 487183] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 05:02:32 487191] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|conn:000055B45E2EBE4C|path:0|pkt_num:3|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:3|
[2025/09/12 05:02:32 487200] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:0|prior_time:1757653350869718|is_app_limited:1|send_elapse:785286|ack_elapse:1617354|ctl_first_sent_time:1757653351655004|lagest_ack_time:1757653352487072|curr_delivered:288|
[2025/09/12 05:02:32 487206] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_update_sample|sampler_sent_time_update:1757653351655004|
[2025/09/12 05:02:32 487214] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:02:32 487223] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|conn:000055B45E2EBE4C|path:0|pkt_num:4|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:4|
[2025/09/12 05:02:32 487232] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:0|prior_time:1757653350869718|is_app_limited:1|send_elapse:785435|ack_elapse:1617354|ctl_first_sent_time:1757653351655153|lagest_ack_time:1757653352487072|curr_delivered:333|
[2025/09/12 05:02:32 487240] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_update_sample|sampler_sent_time_update:1757653351655153|
[2025/09/12 05:02:32 487248] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:02:32 487256] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|conn:000055B45E2EBE4C|path:0|pkt_num:10|origin_pktnum:2|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 05:02:32 487264] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:378|prior_delivered:0|prior_time:1757653350869718|is_app_limited:1|send_elapse:1561111|ack_elapse:1617354|ctl_first_sent_time:1757653352430829|lagest_ack_time:1757653352487072|curr_delivered:347|
[2025/09/12 05:02:32 487273] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_update_sample|sampler_sent_time_update:1757653352430829|
[2025/09/12 05:02:32 487281] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:02:32 487292] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2EBE4C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:56243|ack_delay:25736|
[2025/09/12 05:02:32 487298] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_rtt|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2 |after update rtt|conn:000055B45E2EBE4C|srtt:56243|rttvar:28121|minrtt:56243|latest_rtt:56243|ack_delay:25736|
[2025/09/12 05:02:32 487303] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:9|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:02:32 487308] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:1|thresh:9|
[2025/09/12 05:02:32 487313] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:02:32 487319] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:5|lost_pn:1|po_sent_time:1757653351655262|lost_send_time:1757653352374586|loss_delay:112486|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:02:32 487325] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653351655262u|
[2025/09/12 05:02:32 487331] [stats] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_detect_lost|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2 |lost interval:1757653352487072|lost_count:1|send_count:12|pkt_num:5|po_send_time:1757653351655262|srtt:56243|cwnd:45952|bw:0|conn_life:1618552|now:125000|last_lost_time:1618552|
[2025/09/12 05:02:32 487338] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 22|pns:2|
[2025/09/12 05:02:32 487343] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:32 487348] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:56243|rtt_var:28121|pto_duration:168727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:32 487354] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:32 487359] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:32 487363] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:32 487368] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653352624662|now:1757653352487348|interv:137314|
[2025/09/12 05:02:32 487374] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653352624662|now:1757653352487348|interval:137314|pto_count:0|srtt:56243
[2025/09/12 05:02:32 487379] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_generate_sample|sampler: send_elapse 1561111, ack_elapse 1617354, delivered 347|rate 214|lost 1|
[2025/09/12 05:02:32 487385] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:02:32 487390] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (214) in round 1|
[2025/09/12 05:02:32 487395] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_update_min_rtt|probertt expire|rtt:56243, old_rtt:2147483647|
[2025/09/12 05:02:32 487400] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_update_min_rtt|minrtt expire|rtt:56243, old_rtt:2147483647|
[2025/09/12 05:02:32 487405] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:42|
[2025/09/12 05:02:32 487410] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:1|acked:347|po_sent_time:1757653352430829|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:347|
[2025/09/12 05:02:32 487419] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:1|acked:347|po_sent_time:1757653352430829|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:347|
[2025/09/12 05:02:32 487425] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2 |bbr on ack|mode:0|pacing_rate:2357120|bw:214|cwnd:46299|full_bw_reached:0|inflight:1041|srtt:56243|latest_rtt:56243|min_rtt:56243|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:32 487431] [stats] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2 |path:0||cwnd:46299|inflight:1041|mode:0|applimit:1422|pacing_rate:2357120|bw:214|srtt:56243|latest_rtt:56243|min_rtt:56243|send:12|lost:0|tlp:1|recv:9|recovery:0|slow_start:1|conn_life:1618911|acked:347|delivered:347|is_cwnd_limited:0|
[2025/09/12 05:02:32 487439] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:22|largest:22|pns:2|
[2025/09/12 05:02:32 487445] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:22|frame:ACK |recv_time:1757653352487072|dcid:cf19f5c6b1a6ffa390312f70|dcid_seq:0|
[2025/09/12 05:02:32 487451] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:PATH_IDLE|expire:1757653472487072|now:1757653352487072|interv:120000000|
[2025/09/12 05:02:32 487456] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_IDLE|expire:1757653472487072|now:1757653352487072|interv:120000000|
[2025/09/12 05:02:32 487461] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653353980935|pq_index:0|
[2025/09/12 05:02:32 487467] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653352430691|
[2025/09/12 05:02:32 487505] [debug] |xqc_engine_main_logic|BEGIN|now:1757653352487505|
[2025/09/12 05:02:32 487512] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653352487510|
[2025/09/12 05:02:32 487520] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:56243|min_srtt:56243|path_bw:214|loss_rate:9.09|path_pto:0|
[2025/09/12 05:02:32 487526] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_can_send|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1041|cwnd:46299|conn:000055B45E2EBE4C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:32 487532] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:56243|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:32 487538] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:5|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:32 487544] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:32 487549] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_can_send|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1041|cwnd:46299|conn:000055B45E2EBE4C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:32 487559] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:32 487565] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:02:32 487602] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1041|now:1757653352487574|stream_id:0|stream_offset:0|
[2025/09/12 05:02:32 487609] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:12|origin_pktnum:5|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:02:32 487615] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:02:32 487621] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:56243|rtt_var:28121|pto_duration:168727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:32 487626] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:32 487631] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:32 487636] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1086|
[2025/09/12 05:02:32 487640] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653352681301|now:1757653352487620|interv:193681|
[2025/09/12 05:02:32 487645] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653352681301|now:1757653352487620|interval:193681|pto_count:0|srtt:56243
[2025/09/12 05:02:32 487651] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46299|inflight:1086|
[2025/09/12 05:02:32 487657] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653352681301|
[2025/09/12 05:02:32 487662] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653352681301|
[2025/09/12 05:02:32 487667] [debug] |xqc_engine_wakeup_after|wakeup:1757653352681301|now:1757653352487667|diff:193634|
[2025/09/12 05:02:32 487673] [debug] |xqc_engine_main_logic|END|now:1757653352487510|
[2025/09/12 05:02:32 487679] [debug] |xqc_engine_main_logic|BEGIN|now:1757653352487679|
[2025/09/12 05:02:32 487684] [debug] |xqc_engine_wakeup_after|wakeup:1757653352681301|now:1757653352487684|diff:193617|
[2025/09/12 05:02:32 487689] [debug] |xqc_engine_main_logic|END|now:1757653352487679|
[2025/09/12 05:02:32 681932] [debug] |xqc_engine_main_logic|BEGIN|now:1757653352681931|
[2025/09/12 05:02:32 681948] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653352681301|pq_index:0|
[2025/09/12 05:02:32 681954] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653352487510|
[2025/09/12 05:02:32 681961] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653352681960|
[2025/09/12 05:02:32 681968] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653352681301|now:1757653352681960|
[2025/09/12 05:02:32 681973] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:32 681978] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E2EBE4C|path:0|bytes_in_flight:1086|
[2025/09/12 05:02:32 681990] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:56243|rtt_var:28121|pto_duration:168727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:32 681996] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:32 682001] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:32 682005] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1086|
[2025/09/12 05:02:32 682010] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:02:32 682016] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_send_probe_pkt|conn:000055B45E2EBE4C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:02:32 682022] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_send_probe_pkt|conn:000055B45E2EBE4C|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:02:32 682028] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E2EBE4C|pto_count:1
[2025/09/12 05:02:32 682033] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:56243|rtt_var:28121|pto_duration:337454|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:32 682039] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:32 682043] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:32 682048] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1086|
[2025/09/12 05:02:32 682053] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653352875028|now:1757653352682033|interv:192995|
[2025/09/12 05:02:32 682058] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653352875028|now:1757653352682033|interval:192995|pto_count:1|srtt:56243
[2025/09/12 05:02:32 682065] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:02:32 682071] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:02:32 682076] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:02:32 682084] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:02:32 682135] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:13|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1086|now:1757653352682104|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:32 682143] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:13|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:32 682149] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:1086|applimit:1422|
[2025/09/12 05:02:32 682155] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:56243|rtt_var:28121|pto_duration:337454|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:32 682160] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:32 682170] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:32 682175] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 2127|
[2025/09/12 05:02:32 682179] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653353069558|now:1757653352682154|interv:387404|
[2025/09/12 05:02:32 682185] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653353069558|now:1757653352682154|interval:387404|pto_count:1|srtt:56243
[2025/09/12 05:02:32 682190] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46299|inflight:2127|
[2025/09/12 05:02:32 682196] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:32 682202] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:02:32 682227] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:2127|now:1757653352682209|stream_id:0|stream_offset:0|
[2025/09/12 05:02:32 682234] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:14|origin_pktnum:5|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:32 682240] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|path:0|inflight:2127|applimit:1422|
[2025/09/12 05:02:32 682245] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|srtt:56243|rtt_var:28121|pto_duration:337454|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:32 682250] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:32 682255] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:32 682260] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 2172|
[2025/09/12 05:02:32 682265] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:LOSS_DETECTION|expire:1757653353069663|now:1757653352682245|interv:387418|
[2025/09/12 05:02:32 682270] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653353069663|now:1757653352682245|interval:387418|pto_count:1|srtt:56243
[2025/09/12 05:02:32 682275] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46299|inflight:2172|
[2025/09/12 05:02:32 682281] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653353069663|
[2025/09/12 05:02:32 682286] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653353069663|
[2025/09/12 05:02:32 682291] [debug] |xqc_engine_wakeup_after|wakeup:1757653353069663|now:1757653352682291|diff:387372|
[2025/09/12 05:02:32 682297] [debug] |xqc_engine_main_logic|END|now:1757653352681960|
[2025/09/12 05:02:32 713788] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:44|state:ESTABED|recv_time:1757653352713787|
[2025/09/12 05:02:32 713805] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cf19f5c6b1a6ffa390312f70|spin_bit:1|
[2025/09/12 05:02:32 713815] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|largest_pn:22|
[2025/09/12 05:02:32 713830] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|decryption nonce|path_id:0|pn:23|
[2025/09/12 05:02:32 713838] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:23|
[2025/09/12 05:02:32 713845] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:32 713851] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|conn:000055B45E2EBE4C|path:0|pkt_num:13|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:13|
[2025/09/12 05:02:32 713856] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:2127|prior_delivered:347|prior_time:1757653352487072|is_app_limited:1|send_elapse:251275|ack_elapse:226715|ctl_first_sent_time:1757653352682104|lagest_ack_time:1757653352713787|curr_delivered:1388|
[2025/09/12 05:02:32 713861] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_update_sample|sampler_sent_time_update:1757653352682104|
[2025/09/12 05:02:32 713869] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:02:32 713876] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:02:32 713883] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:STREAM_CLOSE|expire:1757653353295064|now:1757653352713883|interv:581181|
[2025/09/12 05:02:32 713890] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:02:32 713897] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|conn:000055B45E2EBE4C|path:0|pkt_num:14|origin_pktnum:5|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14|
[2025/09/12 05:02:32 713904] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:2127|prior_delivered:347|prior_time:1757653352487072|is_app_limited:1|send_elapse:251275|ack_elapse:226715|ctl_first_sent_time:1757653352682104|lagest_ack_time:1757653352713787|curr_delivered:1433|
[2025/09/12 05:02:32 713910] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_update_sample|sampler_sent_time_update:1757653352682209|
[2025/09/12 05:02:32 713916] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:02:32 713923] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2EBE4C|srtt:56243|rttvar:28121|minrtt:56243|latest_rtt:31578|ack_delay:184|
[2025/09/12 05:02:32 713930] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_update_rtt|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2 |after update rtt|conn:000055B45E2EBE4C|srtt:53137|rttvar:27303|minrtt:31578|latest_rtt:31578|ack_delay:184|
[2025/09/12 05:02:32 713936] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:5|thresh:9|
[2025/09/12 05:02:32 713944] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:32 713950] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2EBE4C|path:0|
[2025/09/12 05:02:32 713956] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:32 713960] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_generate_sample|sampler: send_elapse 251275, ack_elapse 226715, delivered 1086|rate 4321|lost 1|
[2025/09/12 05:02:32 713964] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:02:32 713968] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4321) in round 2|
[2025/09/12 05:02:32 713972] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_update_min_rtt|probertt expire|rtt:31578, old_rtt:56243|
[2025/09/12 05:02:32 713981] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_update_min_rtt|minrtt expire|rtt:31578, old_rtt:56243|
[2025/09/12 05:02:32 713985] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:864|
[2025/09/12 05:02:32 713989] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46299|packet_lost:0|acked:1086|po_sent_time:1757653352682209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1433|
[2025/09/12 05:02:32 713993] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46299|packet_lost:0|acked:1086|po_sent_time:1757653352682209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1433|
[2025/09/12 05:02:32 713998] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2 |bbr on ack|mode:0|pacing_rate:2357120|bw:4321|cwnd:47385|full_bw_reached:0|inflight:0|srtt:53137|latest_rtt:31578|min_rtt:31578|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:32 714003] [stats] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2 |bandwidth change record|bw_before:214|bw_after:4321|srtt:53137|cwnd:47385|
[2025/09/12 05:02:32 714008] [stats] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2 |path:0||cwnd:47385|inflight:0|mode:0|applimit:0|pacing_rate:2357120|bw:4321|srtt:53137|latest_rtt:31578|min_rtt:31578|send:15|lost:1|tlp:2|recv:10|recovery:0|slow_start:1|conn_life:1845487|acked:1086|delivered:1433|is_cwnd_limited:0|
[2025/09/12 05:02:32 714014] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:23|largest:23|pns:2|
[2025/09/12 05:02:32 714018] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:23|frame:ACK |recv_time:1757653352713787|dcid:cf19f5c6b1a6ffa390312f70|dcid_seq:0|
[2025/09/12 05:02:32 714023] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:PATH_IDLE|expire:1757653472713787|now:1757653352713787|interv:120000000|
[2025/09/12 05:02:32 714027] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_IDLE|expire:1757653472713787|now:1757653352713787|interv:120000000|
[2025/09/12 05:02:32 714031] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653353069663|pq_index:0|
[2025/09/12 05:02:32 714036] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653352681960|
[2025/09/12 05:02:32 714040] [debug] |xqc_engine_main_logic|BEGIN|now:1757653352714040|
[2025/09/12 05:02:32 714045] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653352714043|
[2025/09/12 05:02:32 714051] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653353295064|
[2025/09/12 05:02:32 714055] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653353295064|
[2025/09/12 05:02:32 714059] [debug] |xqc_engine_wakeup_after|wakeup:1757653353295064|now:1757653352714059|diff:581005|
[2025/09/12 05:02:32 714063] [debug] |xqc_engine_main_logic|END|now:1757653352714043|
[2025/09/12 05:02:32 714069] [debug] |xqc_engine_main_logic|BEGIN|now:1757653352714069|
[2025/09/12 05:02:32 714073] [debug] |xqc_engine_wakeup_after|wakeup:1757653353295064|now:1757653352714072|diff:580992|
[2025/09/12 05:02:32 714076] [debug] |xqc_engine_main_logic|END|now:1757653352714069|
[2025/09/12 05:02:33 100773] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:37|state:ESTABED|recv_time:1757653353100771|
[2025/09/12 05:02:33 100795] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cf19f5c6b1a6ffa390312f70|spin_bit:1|
[2025/09/12 05:02:33 100808] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|largest_pn:23|
[2025/09/12 05:02:33 100816] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt|decryption nonce|path_id:0|pn:24|
[2025/09/12 05:02:33 100826] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:24|
[2025/09/12 05:02:33 100836] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_process_frames|frame_type:1c|
[2025/09/12 05:02:33 100845] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_DRAINING|expire:1757653353662891|now:1757653353100844|interv:562047|
[2025/09/12 05:02:33 100853] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 05:02:33 100862] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:02:33 100870] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:02:33 100878] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:02:33 100886] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:33 100893] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:33 100904] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:02:33 100912] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:02:33 100918] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:24|largest:24|pns:2|
[2025/09/12 05:02:33 100924] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:24|frame:CONNECTION_CLOSE |recv_time:1757653353100771|dcid:cf19f5c6b1a6ffa390312f70|dcid_seq:0|
[2025/09/12 05:02:33 100930] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:PATH_IDLE|expire:1757653473100771|now:1757653353100771|interv:120000000|
[2025/09/12 05:02:33 100935] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_set|type:CONN_IDLE|expire:1757653473100771|now:1757653353100771|interv:120000000|
[2025/09/12 05:02:33 100940] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653353295064|pq_index:0|
[2025/09/12 05:02:33 100946] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653352714043|
[2025/09/12 05:02:33 100951] [debug] |xqc_engine_main_logic|BEGIN|now:1757653353100951|
[2025/09/12 05:02:33 100957] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653353100956|
[2025/09/12 05:02:33 100964] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:53137|min_srtt:53137|path_bw:4321|loss_rate:50.00|path_pto:0|
[2025/09/12 05:02:33 100970] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:53137|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:33 100976] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:02:33 100989] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:02:33 100995] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:02:33 101032] [info] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:15|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653353101003|stream_id:0|stream_offset:0|
[2025/09/12 05:02:33 101039] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:15|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:02:33 101049] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653353295064|
[2025/09/12 05:02:33 101057] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653353295064|
[2025/09/12 05:02:33 101065] [debug] |xqc_engine_wakeup_after|wakeup:1757653353295064|now:1757653353101065|diff:193999|
[2025/09/12 05:02:33 101074] [debug] |xqc_engine_main_logic|END|now:1757653353100956|
[2025/09/12 05:02:33 101085] [debug] |xqc_engine_main_logic|BEGIN|now:1757653353101084|
[2025/09/12 05:02:33 101092] [debug] |xqc_engine_wakeup_after|wakeup:1757653353295064|now:1757653353101092|diff:193972|
[2025/09/12 05:02:33 101100] [debug] |xqc_engine_main_logic|END|now:1757653353101084|
[2025/09/12 05:02:33 295320] [debug] |xqc_engine_main_logic|BEGIN|now:1757653353295320|
[2025/09/12 05:02:33 295335] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653353295064|pq_index:0|
[2025/09/12 05:02:33 295341] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653353100956|
[2025/09/12 05:02:33 295348] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653353295347|
[2025/09/12 05:02:33 295354] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653353295064|now:1757653353295347|
[2025/09/12 05:02:33 295360] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:02:33 295365] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:02:33 295374] [stats] |scid:cf19f5c6b1a6ffa390312f70|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653350870066|wrt_delay:133|snd_delay:224|finwrt_delay:133|finsnd_delay:1812038|finrcv_delay:1|finread_delay:77|all_acked_delay:1843809|firstfinack_dely:1843803|close_delay:1843817|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2|path_info:mp is not supported in connection scid:cf19f5c6b1a6ffa390312f70|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 05:02:33 295383] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653353295064|now:1757653353295347|
[2025/09/12 05:02:33 295388] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:02:33 295394] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_next_wakeup_time|wakeup_time:1757653353662891|
[2025/09/12 05:02:33 295399] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_wakeup_queue|next_tick_time:1757653353662891|
[2025/09/12 05:02:33 295419] [debug] |xqc_engine_wakeup_after|wakeup:1757653353662891|now:1757653353295419|diff:367472|
[2025/09/12 05:02:33 295425] [debug] |xqc_engine_main_logic|END|now:1757653353295347|
[2025/09/12 05:02:33 663826] [debug] |xqc_engine_main_logic|BEGIN|now:1757653353663824|
[2025/09/12 05:02:33 663852] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_remove_wakeup_queue|next_tick_time:1757653353662891|pq_index:0|
[2025/09/12 05:02:33 663860] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_add_active_queue|last_ticked_time:1757653353295347|
[2025/09/12 05:02:33 663870] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653353663867|
[2025/09/12 05:02:33 663878] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653353662891|now:1757653353663867|
[2025/09/12 05:02:33 663885] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653353662891|now:1757653353663867|
[2025/09/12 05:02:33 663892] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:02:33 663899] [info] |xqc_engine_main_logic|conn:000055B45E2EBE4C|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2|conn_state:13|next_tick_time:1757653353662891
[2025/09/12 05:02:33 663915] [report] |scid:cf19f5c6b1a6ffa390312f70|xqc_conn_destroy|000055B45E2EBE4C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:785992|first_send_delay:1680|conn_persist:2795394|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-cf19f5c6b1a6ffa390312f70 p-193.167.0.100-53399-ffe3137ecc7cc6a2|hsk_recv:785793|close_recv:2232324|close_send:2232483|last_recv:2232251|last_send:2232483|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,22,12,12,3072,0,17,i32,4,30,43,4,22,1618,0,4,31,44,4,23,1845,0,4,24,37,40000,24,2232,0,4,17,40000,15,2232,4,1041,80,13,1813,4,45,4000,14,1813,0-2,0-2,0-0,0-0,0-0,0-53,0-7931,0-2983,0-15,0-12,0-1,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:2|snd_pkt:15|spurious_loss:1|detected_loss:6|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:02:33 663958] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:02:33 663973] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:02:33 663983] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:02:33 663992] [debug] |scid:cf19f5c6b1a6ffa390312f70|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:02:33 664064] [debug] |xqc_engine_wakeup_after|wakeup:1757653385091586|now:1757653353664064|diff:31427522|
[2025/09/12 05:02:33 664079] [debug] |xqc_engine_main_logic|END|now:1757653353663867|
[2025/09/12 05:02:34 251614] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653414251613|now:1757653354251613|interv:60000000|
[2025/09/12 05:02:34 251643] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653414251643|now:1757653354251643|interv:60000000|
[2025/09/12 05:02:34 251656] [debug] |xqc_path_create|path:0|dcid:f1b258a745e95816|scid:0f68de1eedca538209e61602|create_path_count:1|
[2025/09/12 05:02:34 251667] [debug] |scid:0f68de1eedca538209e61602|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:02:34 251685] [debug] |xqc_path_init|path:0|dcid:f1b258a745e95816|scid:0f68de1eedca538209e61602|state:2|
[2025/09/12 05:02:34 251693] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_create|success|scid:0f68de1eedca538209e61602|dcid:f1b258a745e95816|conn:000055B45E2EBE4C|
[2025/09/12 05:02:34 251700] [info] |scid:0f68de1eedca538209e61602|xqc_conn_server_create|hash odcid conn|odcid:b48b94e4108e4bb9|conn:000055B45E2EBE4C|
[2025/09/12 05:02:34 251712] [info] |scid:0f68de1eedca538209e61602|xqc_conn_get_local_transport_params|generate sr_token[95886a5639b5a5047c2ce7a7540f4baa] for cid[b48b94e4108e4bb9]
[2025/09/12 05:02:34 251734] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816|
[2025/09/12 05:02:34 251738] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:1200|state:S_INIT|recv_time:1757653354251547|
[2025/09/12 05:02:34 251843] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:02:34 251847] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:02:34 251854] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:34 251858] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:34 251865] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 05:02:34 251870] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:34 251876] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:02:34 251880] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_check_token|pass|
[2025/09/12 05:02:34 251885] [debug] |scid:0f68de1eedca538209e61602|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:02:34 251890] [debug] |scid:0f68de1eedca538209e61602|xqc_process_crypto_frame|level:0|
[2025/09/12 05:02:34 251894] [debug] |scid:0f68de1eedca538209e61602|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:02:34 251898] [debug] |scid:0f68de1eedca538209e61602|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:02:34 252048] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:02:34 252054] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:02:34 252058] [warn] |scid:0f68de1eedca538209e61602|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:02:34 252398] [debug] |scid:0f68de1eedca538209e61602|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:02:34 252403] [debug] |scid:0f68de1eedca538209e61602|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:02:34 252409] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:02:34 252413] [debug] |scid:0f68de1eedca538209e61602|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:02:34 252417] [debug] |scid:0f68de1eedca538209e61602|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:02:34 252421] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:0|
[2025/09/12 05:02:34 252425] [debug] |scid:0f68de1eedca538209e61602|xqc_process_padding_frame|process padding|
[2025/09/12 05:02:34 252432] [info] |scid:0f68de1eedca538209e61602|xqc_conn_addr_validated|Address Validated|conn:000055B45E2EBE4C|role:1|
[2025/09/12 05:02:34 252437] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2EBE4C|path:0|
[2025/09/12 05:02:34 252441] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:34 252446] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:02:34 252455] [debug] |scid:0f68de1eedca538209e61602|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:02:34 252460] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 05:02:34 252464] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757653354251547|dcid:b48b94e4108e4bb9|dcid_seq:0|
[2025/09/12 05:02:34 252502] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653414251547|now:1757653354251547|interv:60000000|
[2025/09/12 05:02:34 252507] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653414251547|now:1757653354251547|interv:60000000|
[2025/09/12 05:02:34 252511] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354252511|
[2025/09/12 05:02:34 252517] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653354252516|
[2025/09/12 05:02:34 252522] [info] |scid:0f68de1eedca538209e61602|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:02:34 252526] [debug] |scid:0f68de1eedca538209e61602|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:02:34 252531] [debug] |scid:0f68de1eedca538209e61602|xqc_process_crypto_write_streams|
[2025/09/12 05:02:34 252535] [debug] |scid:0f68de1eedca538209e61602|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:02:34 252538] [debug] |scid:0f68de1eedca538209e61602|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:02:34 252545] [info] |scid:0f68de1eedca538209e61602|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653354252544|
[2025/09/12 05:02:34 252549] [debug] |scid:0f68de1eedca538209e61602|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:02:34 252553] [debug] |scid:0f68de1eedca538209e61602|xqc_process_crypto_write_streams|
[2025/09/12 05:02:34 252557] [debug] |scid:0f68de1eedca538209e61602|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:02:34 252561] [info] |scid:0f68de1eedca538209e61602|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653354252561|
[2025/09/12 05:02:34 252566] [info] |scid:0f68de1eedca538209e61602|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653354252566|
[2025/09/12 05:02:34 252570] [debug] |scid:0f68de1eedca538209e61602|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:34 252576] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|largest_recv:2|ack_delay:1028|first_ack_range:0|largest_pkt_recv_time:1757653354251547|
[2025/09/12 05:02:34 252580] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|high:2|low:2|pkt_pns:0|
[2025/09/12 05:02:34 252584] [debug] |scid:0f68de1eedca538209e61602|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:02:34 252588] [debug] |scid:0f68de1eedca538209e61602|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:02:34 252594] [debug] |scid:0f68de1eedca538209e61602|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:34 252599] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:34 252604] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:02:34 252613] [debug] |scid:0f68de1eedca538209e61602|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:34 252617] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:34 252622] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:02:34 252626] [debug] |scid:0f68de1eedca538209e61602|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:34 252630] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:34 252634] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:02:34 252638] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 252644] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:02:34 252653] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:34 252693] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653354252665|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 252701] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:34 252707] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:02:34 252714] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 252721] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:34 252728] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:34 252735] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:34 252742] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653355002665|now:1757653354252713|interv:749952|
[2025/09/12 05:02:34 252749] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:0|expire:1757653355002665|now:1757653354252713|interval:749952|pto_count:0|srtt:250000
[2025/09/12 05:02:34 252756] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:02:34 252764] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:02:34 252771] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:34 252801] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653354252781|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 252816] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:34 252823] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:02:34 252830] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 252837] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:34 252843] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:02:34 252850] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:34 252856] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653355002665|now:1757653354252829|interv:749836|
[2025/09/12 05:02:34 252861] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:0|expire:1757653355002665|now:1757653354252829|interval:749836|pto_count:0|srtt:250000
[2025/09/12 05:02:34 252866] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:02:34 252871] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:02:34 252875] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:34 252900] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653354252882|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 252907] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:34 252914] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:02:34 252920] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 252927] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:34 252933] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:34 252938] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:34 252942] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653355002665|now:1757653354252920|interv:749745|
[2025/09/12 05:02:34 252946] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:0|expire:1757653355002665|now:1757653354252920|interval:749745|pto_count:0|srtt:250000
[2025/09/12 05:02:34 252950] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:02:34 252954] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:02:34 252959] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:34 252986] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653354252970|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 252993] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:34 253001] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653355002665|
[2025/09/12 05:02:34 253009] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653355002665|
[2025/09/12 05:02:34 253016] [debug] |xqc_engine_wakeup_after|wakeup:1757653355002665|now:1757653354253016|diff:749649|
[2025/09/12 05:02:34 253023] [debug] |xqc_engine_main_logic|END|now:1757653354252516|
[2025/09/12 05:02:34 253029] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354253029|
[2025/09/12 05:02:34 253033] [debug] |xqc_engine_wakeup_after|wakeup:1757653355002665|now:1757653354253033|diff:749632|
[2025/09/12 05:02:34 253037] [debug] |xqc_engine_main_logic|END|now:1757653354253029|
[2025/09/12 05:02:34 285749] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653354285747|
[2025/09/12 05:02:34 285784] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:02:34 285792] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:02:34 285802] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:02:34 285810] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:02:34 285822] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 05:02:34 285831] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:34 285842] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|conn:000055B45E2EBE4C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:02:34 285851] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653354252665|is_app_limited:1|send_elapse:0|ack_elapse:33082|ctl_first_sent_time:1757653354252665|lagest_ack_time:1757653354285747|curr_delivered:1184|
[2025/09/12 05:02:34 285860] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_sent_time_update:1757653354252665|
[2025/09/12 05:02:34 285868] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:02:34 285876] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2EBE4C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33082|ack_delay:728|
[2025/09/12 05:02:34 285887] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_rtt|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |after update rtt|conn:000055B45E2EBE4C|srtt:33082|rttvar:16541|minrtt:33082|latest_rtt:33082|ack_delay:728|
[2025/09/12 05:02:34 285923] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:02:34 285932] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:34 285940] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:33082|rtt_var:16541|pto_duration:99246|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 285949] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 285967] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:34 285986] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:34 285994] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354352128|now:1757653354285939|interv:66189|
[2025/09/12 05:02:34 286002] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:1|expire:1757653354352128|now:1757653354285939|interval:66189|pto_count:0|srtt:33082
[2025/09/12 05:02:34 286010] [debug] |scid:0f68de1eedca538209e61602|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33082, delivered 1184|rate 35789|lost 0|
[2025/09/12 05:02:34 286018] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:02:34 286026] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35789) in round 1|
[2025/09/12 05:02:34 286034] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_min_rtt|probertt expire|rtt:33082, old_rtt:2147483647|
[2025/09/12 05:02:34 286041] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_min_rtt|minrtt expire|rtt:33082, old_rtt:2147483647|
[2025/09/12 05:02:34 286050] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:02:34 286057] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653354252665|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:34 286066] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653354252665|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:34 286076] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |bbr on ack|mode:0|pacing_rate:4007360|bw:35789|cwnd:47136|full_bw_reached:0|inflight:238|srtt:33082|latest_rtt:33082|min_rtt:33082|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:34 286085] [stats] |scid:0f68de1eedca538209e61602|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:4007360|bw:35789|srtt:33082|latest_rtt:33082|min_rtt:33082|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34474|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:02:34 286095] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:0|
[2025/09/12 05:02:34 286102] [debug] |scid:0f68de1eedca538209e61602|xqc_process_padding_frame|process padding|
[2025/09/12 05:02:34 286113] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 05:02:34 286122] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757653354285747|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:34 286131] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653414285747|now:1757653354285747|interv:60000000|
[2025/09/12 05:02:34 286139] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653414285747|now:1757653354285747|interv:60000000|
[2025/09/12 05:02:34 286147] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653355002665|pq_index:0|
[2025/09/12 05:02:34 286156] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653354252516|
[2025/09/12 05:02:34 286171] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354286171|
[2025/09/12 05:02:34 286177] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653354286176|
[2025/09/12 05:02:34 286185] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653354352128|
[2025/09/12 05:02:34 286192] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653354352128|
[2025/09/12 05:02:34 286200] [debug] |xqc_engine_wakeup_after|wakeup:1757653354352128|now:1757653354286200|diff:65928|
[2025/09/12 05:02:34 286209] [debug] |xqc_engine_main_logic|END|now:1757653354286176|
[2025/09/12 05:02:34 286221] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653354286221|
[2025/09/12 05:02:34 286229] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:02:34 286236] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:34 286241] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:34 286248] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:02:34 286253] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:34 286259] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|conn:000055B45E2EBE4C|path:0|pkt_num:0|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:02:34 286265] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757653354252665|is_app_limited:1|send_elapse:116|ack_elapse:33556|ctl_first_sent_time:1757653354252781|lagest_ack_time:1757653354286221|curr_delivered:1349|
[2025/09/12 05:02:34 286270] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_sent_time_update:1757653354252781|
[2025/09/12 05:02:34 286276] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:02:34 286283] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2EBE4C|srtt:33082|rttvar:16541|minrtt:33082|latest_rtt:33440|ack_delay:128|
[2025/09/12 05:02:34 286292] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_rtt|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |after update rtt|conn:000055B45E2EBE4C|srtt:33111|rttvar:12463|minrtt:33082|latest_rtt:33440|ack_delay:128|
[2025/09/12 05:02:34 286301] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:02:34 286309] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:34 286315] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:33111|rtt_var:12463|pto_duration:82963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 286321] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 286325] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:02:34 286330] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:34 286335] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354335845|now:1757653354286315|interv:49530|
[2025/09/12 05:02:34 286345] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:1|expire:1757653354335845|now:1757653354286315|interval:49530|pto_count:0|srtt:33111
[2025/09/12 05:02:34 286351] [debug] |scid:0f68de1eedca538209e61602|xqc_generate_sample|sampler: send_elapse 116, ack_elapse 33556, delivered 1349|rate 40201|lost 0|
[2025/09/12 05:02:34 286356] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40201) in round 1|
[2025/09/12 05:02:34 286361] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_min_rtt|minrtt expire|rtt:33082, old_rtt:33082|
[2025/09/12 05:02:34 286366] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2660|
[2025/09/12 05:02:34 286373] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653354252781|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:34 286382] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757653354252781|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:34 286391] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |bbr on ack|mode:0|pacing_rate:4007360|bw:40201|cwnd:47301|full_bw_reached:0|inflight:73|srtt:33111|latest_rtt:33440|min_rtt:33082|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:02:34 286401] [info] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:02:34 286406] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:33111|rtt_var:12463|pto_duration:82963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 286412] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 286416] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:02:34 286421] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:34 286426] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354335845|now:1757653354286406|interv:49439|
[2025/09/12 05:02:34 286431] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:1|expire:1757653354335845|now:1757653354286406|interval:49439|pto_count:0|srtt:33111
[2025/09/12 05:02:34 286437] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:02:34 286442] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653354286221|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:34 286448] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653414286221|now:1757653354286221|interv:60000000|
[2025/09/12 05:02:34 286453] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653414286221|now:1757653354286221|interv:60000000|
[2025/09/12 05:02:34 286460] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653354352128|pq_index:0|
[2025/09/12 05:02:34 286494] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653354286176|
[2025/09/12 05:02:34 286515] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354286515|
[2025/09/12 05:02:34 286523] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653354286522|
[2025/09/12 05:02:34 286530] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653354335845|
[2025/09/12 05:02:34 286536] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653354335845|
[2025/09/12 05:02:34 286541] [debug] |xqc_engine_wakeup_after|wakeup:1757653354335845|now:1757653354286541|diff:49304|
[2025/09/12 05:02:34 286546] [debug] |xqc_engine_main_logic|END|now:1757653354286522|
[2025/09/12 05:02:34 286552] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653354286552|
[2025/09/12 05:02:34 286557] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:02:34 286562] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:34 286566] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:34 286572] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:02:34 286579] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:34 286586] [debug] |scid:0f68de1eedca538209e61602|xqc_process_crypto_frame|level:2|
[2025/09/12 05:02:34 286593] [debug] |scid:0f68de1eedca538209e61602|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:02:34 286598] [debug] |scid:0f68de1eedca538209e61602|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:02:34 286657] [debug] |scid:0f68de1eedca538209e61602|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:02:34 286664] [debug] |scid:0f68de1eedca538209e61602|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:02:34 286671] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653354335845|pq_index:0|
[2025/09/12 05:02:34 286678] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653354286522|
[2025/09/12 05:02:34 286685] [debug] |scid:0f68de1eedca538209e61602|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:34 286691] [debug] |scid:0f68de1eedca538209e61602|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:02:34 286699] [info] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:02:34 286705] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:33111|rtt_var:12463|pto_duration:82963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 286711] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 286715] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 73|
[2025/09/12 05:02:34 286719] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:34 286723] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354335845|now:1757653354286704|interv:49141|
[2025/09/12 05:02:34 286727] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:1|expire:1757653354335845|now:1757653354286704|interval:49141|pto_count:0|srtt:33111
[2025/09/12 05:02:34 286732] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:02:34 286737] [debug] |scid:0f68de1eedca538209e61602|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:02:34 286759] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:02:34 286766] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653354286552|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:34 286773] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653414286552|now:1757653354286552|interv:60000000|
[2025/09/12 05:02:34 286780] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653414286552|now:1757653354286552|interv:60000000|
[2025/09/12 05:02:34 286784] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354286784|
[2025/09/12 05:02:34 286789] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653354286788|
[2025/09/12 05:02:34 286793] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E2EBE4C|
[2025/09/12 05:02:34 286797] [info] |scid:0f68de1eedca538209e61602|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E2EBE4C|
[2025/09/12 05:02:34 286802] [debug] |scid:0f68de1eedca538209e61602|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:02:34 286806] [info] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:02:34 286810] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2EBE4C|path:0|
[2025/09/12 05:02:34 286814] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:34 286819] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_early_data_accept|accept|
[2025/09/12 05:02:34 286823] [debug] |scid:0f68de1eedca538209e61602|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:02:34 286827] [debug] |scid:0f68de1eedca538209e61602|xqc_process_crypto_write_streams|
[2025/09/12 05:02:34 286831] [debug] |scid:0f68de1eedca538209e61602|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:02:34 286835] [info] |scid:0f68de1eedca538209e61602|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653354286835|
[2025/09/12 05:02:34 286842] [debug] |scid:0f68de1eedca538209e61602|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:02:34 286850] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|largest_recv:1|ack_delay:298|first_ack_range:1|largest_pkt_recv_time:1757653354286552|
[2025/09/12 05:02:34 286856] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:02:34 286862] [debug] |scid:0f68de1eedca538209e61602|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:02:34 286867] [debug] |scid:0f68de1eedca538209e61602|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:02:34 286876] [debug] |scid:0f68de1eedca538209e61602|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:c6b4cda8823e5a00c24be162|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:02:34 286884] [debug] |scid:0f68de1eedca538209e61602|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:56170325dd416f31ef84dcbd|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:02:34 286889] [debug] |scid:0f68de1eedca538209e61602|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:33111|min_srtt:33111|path_bw:40201|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:34 286898] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:33111|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:34 286903] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:02:34 286907] [debug] |scid:0f68de1eedca538209e61602|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:33111|min_srtt:33111|path_bw:40201|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:34 286911] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:33111|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:34 286916] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:02:34 286920] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 286927] [debug] |scid:0f68de1eedca538209e61602|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:33111|min_srtt:33111|path_bw:40201|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:34 286935] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:33111|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:34 286942] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:34 286948] [debug] |scid:0f68de1eedca538209e61602|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:33111|min_srtt:33111|path_bw:40201|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:34 286953] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:33111|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:34 286957] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:34 286962] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:02:34 286967] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:34 286999] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653354286973|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 287005] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:0|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:34 287012] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:02:34 287018] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:33111|rtt_var:12463|pto_duration:82963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 287026] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 287032] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:34 287038] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 14|
[2025/09/12 05:02:34 287048] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354394936|now:1757653354287018|interv:107918|
[2025/09/12 05:02:34 287052] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653354394936|now:1757653354287018|interval:107918|pto_count:0|srtt:33111
[2025/09/12 05:02:34 287057] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:14|
[2025/09/12 05:02:34 287062] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:02:34 287066] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:34 287090] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653354287072|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 287096] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:1|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:34 287104] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 05:02:34 287110] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:33111|rtt_var:12463|pto_duration:82963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 287117] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 287123] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:34 287130] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 288|
[2025/09/12 05:02:34 287134] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354395035|now:1757653354287110|interv:107925|
[2025/09/12 05:02:34 287138] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653354395035|now:1757653354287110|interval:107925|pto_count:0|srtt:33111
[2025/09/12 05:02:34 287142] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:288|
[2025/09/12 05:02:34 287147] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:02:34 287151] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:34 287172] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757653354287157|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 287178] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:34 287183] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:34 287189] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:34 287217] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653354287198|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 287229] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:2|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:34 287233] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 05:02:34 287237] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:33111|rtt_var:12463|pto_duration:82963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 287242] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 287246] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:34 287249] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 333|
[2025/09/12 05:02:34 287253] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354395161|now:1757653354287237|interv:107924|
[2025/09/12 05:02:34 287257] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653354395161|now:1757653354287237|interval:107924|pto_count:0|srtt:33111
[2025/09/12 05:02:34 287262] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:333|
[2025/09/12 05:02:34 287266] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:34 287271] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-9|next_skip_chance:1757653354611159|current_time:1757653354287270|
[2025/09/12 05:02:34 287276] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:02:34 287307] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757653354287286|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 287313] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:10|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:34 287317] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0|
[2025/09/12 05:02:34 287321] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:33111|rtt_var:12463|pto_duration:82963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 287326] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 287329] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:34 287333] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:02:34 287337] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354395249|now:1757653354287321|interv:107928|
[2025/09/12 05:02:34 287341] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653354395249|now:1757653354287321|interval:107928|pto_count:0|srtt:33111
[2025/09/12 05:02:34 287345] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:378|
[2025/09/12 05:02:34 287354] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653354395249|
[2025/09/12 05:02:34 287358] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653354395249|
[2025/09/12 05:02:34 287364] [debug] |xqc_engine_wakeup_after|wakeup:1757653354395249|now:1757653354287364|diff:107885|
[2025/09/12 05:02:34 287371] [debug] |xqc_engine_main_logic|END|now:1757653354286788|
[2025/09/12 05:02:34 287381] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:54|state:ESTABED|recv_time:1757653354287381|
[2025/09/12 05:02:34 287389] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:02:34 287395] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:02:34 287399] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:34 287404] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:02:34 287408] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:34 287413] [info] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:02:34 287417] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:33111|rtt_var:12463|pto_duration:82963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 287421] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 287425] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:34 287429] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:02:34 287433] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354395249|now:1757653354287417|interv:107832|
[2025/09/12 05:02:34 287437] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653354395249|now:1757653354287417|interval:107832|pto_count:0|srtt:33111
[2025/09/12 05:02:34 287441] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:02:34 287446] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:54|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653354287381|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:34 287453] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653474287381|now:1757653354287381|interv:120000000|
[2025/09/12 05:02:34 287460] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653474287381|now:1757653354287381|interv:120000000|
[2025/09/12 05:02:34 287466] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653354395249|pq_index:0|
[2025/09/12 05:02:34 287492] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653354286788|
[2025/09/12 05:02:34 287496] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354287496|
[2025/09/12 05:02:34 287501] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653354287499|
[2025/09/12 05:02:34 287507] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653354395249|
[2025/09/12 05:02:34 287511] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653354395249|
[2025/09/12 05:02:34 287519] [debug] |xqc_engine_wakeup_after|wakeup:1757653354395249|now:1757653354287519|diff:107730|
[2025/09/12 05:02:34 287523] [debug] |xqc_engine_main_logic|END|now:1757653354287499|
[2025/09/12 05:02:34 287528] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354287528|
[2025/09/12 05:02:34 287532] [debug] |xqc_engine_wakeup_after|wakeup:1757653354395249|now:1757653354287532|diff:107717|
[2025/09/12 05:02:34 287538] [debug] |xqc_engine_main_logic|END|now:1757653354287528|
[2025/09/12 05:02:34 318241] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:38|state:ESTABED|recv_time:1757653354318239|
[2025/09/12 05:02:34 318256] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0f68de1eedca538209e61602|spin_bit:1|
[2025/09/12 05:02:34 318266] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:34 318272] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:34 318280] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:02:34 318286] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:34 318291] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|conn:000055B45E2EBE4C|path:0|pkt_num:1|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:1|
[2025/09/12 05:02:34 318296] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1349|prior_time:1757653354286973|is_app_limited:0|send_elapse:99|ack_elapse:31266|ctl_first_sent_time:1757653354287072|lagest_ack_time:1757653354318239|curr_delivered:1623|
[2025/09/12 05:02:34 318302] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_sent_time_update:1757653354287072|
[2025/09/12 05:02:34 318309] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:02:34 318316] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|conn:000055B45E2EBE4C|path:0|pkt_num:2|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:02:34 318323] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1349|prior_time:1757653354286973|is_app_limited:0|send_elapse:99|ack_elapse:31266|ctl_first_sent_time:1757653354287072|lagest_ack_time:1757653354318239|curr_delivered:1668|
[2025/09/12 05:02:34 318330] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_sent_time_update:1757653354287198|
[2025/09/12 05:02:34 318336] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:02:34 318342] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2EBE4C|srtt:33111|rttvar:12463|minrtt:33082|latest_rtt:31041|ack_delay:104|
[2025/09/12 05:02:34 318349] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_rtt|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |after update rtt|conn:000055B45E2EBE4C|srtt:32840|rttvar:9891|minrtt:31041|latest_rtt:31041|ack_delay:104|
[2025/09/12 05:02:34 318356] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:02:34 318363] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:34 318369] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653354323918|now:1757653354318369|interval:5549|
[2025/09/12 05:02:34 318384] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354323918|now:1757653354318369|interv:5549|
[2025/09/12 05:02:34 318390] [debug] |scid:0f68de1eedca538209e61602|xqc_generate_sample|sampler: send_elapse 99, ack_elapse 31266, delivered 319|rate 10202|lost 0|
[2025/09/12 05:02:34 318397] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:02:34 318403] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10202) in round 2|
[2025/09/12 05:02:34 318410] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_min_rtt|probertt expire|rtt:31041, old_rtt:33082|
[2025/09/12 05:02:34 318415] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_min_rtt|minrtt expire|rtt:31041, old_rtt:33082|
[2025/09/12 05:02:34 318422] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2660|
[2025/09/12 05:02:34 318427] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:319|po_sent_time:1757653354287198|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1668|
[2025/09/12 05:02:34 318431] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:319|po_sent_time:1757653354287198|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1668|
[2025/09/12 05:02:34 318436] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |bbr on ack|mode:0|pacing_rate:4007360|bw:40201|cwnd:47620|full_bw_reached:0|inflight:59|srtt:32840|latest_rtt:31041|min_rtt:31041|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:34 318442] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:02:34 318447] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653354318239|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:34 318452] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653474318239|now:1757653354318239|interv:120000000|
[2025/09/12 05:02:34 318456] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653474318239|now:1757653354318239|interv:120000000|
[2025/09/12 05:02:34 318460] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653354395249|pq_index:0|
[2025/09/12 05:02:34 318464] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653354287499|
[2025/09/12 05:02:34 318485] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354318485|
[2025/09/12 05:02:34 318493] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653354318492|
[2025/09/12 05:02:34 318500] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653354323918|
[2025/09/12 05:02:34 318504] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653354323918|
[2025/09/12 05:02:34 318508] [debug] |xqc_engine_wakeup_after|wakeup:1757653354323918|now:1757653354318508|diff:5410|
[2025/09/12 05:02:34 318512] [debug] |xqc_engine_main_logic|END|now:1757653354318492|
[2025/09/12 05:02:34 318518] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354318517|
[2025/09/12 05:02:34 318521] [debug] |xqc_engine_wakeup_after|wakeup:1757653354323918|now:1757653354318521|diff:5397|
[2025/09/12 05:02:34 318525] [debug] |xqc_engine_main_logic|END|now:1757653354318517|
[2025/09/12 05:02:34 324594] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354324594|
[2025/09/12 05:02:34 324602] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653354323918|pq_index:0|
[2025/09/12 05:02:34 324607] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653354318492|
[2025/09/12 05:02:34 324612] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653354324611|
[2025/09/12 05:02:34 324616] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653354323918|now:1757653354324611|
[2025/09/12 05:02:34 324620] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:34 324624] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:02:34 324628] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:02:34 324633] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757653354286973|lost_send_time:1757653354287666|loss_delay:36945|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 05:02:34 324638] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653354286973u|
[2025/09/12 05:02:34 324642] [stats] |scid:0f68de1eedca538209e61602|xqc_send_ctl_detect_lost|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |lost interval:1757653354324611|lost_count:1|send_count:7|pkt_num:0|po_send_time:1757653354286973|srtt:32840|cwnd:47620|bw:40201|conn_life:73000|now:0|last_lost_time:73000|
[2025/09/12 05:02:34 324647] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:02:34 324651] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:32840|rtt_var:9891|pto_duration:72404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 324655] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 324659] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:34 324663] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:02:34 324667] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354384690|now:1757653354324651|interv:60039|
[2025/09/12 05:02:34 324671] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653354384690|now:1757653354324651|interval:60039|pto_count:0|srtt:32840
[2025/09/12 05:02:34 324677] [debug] |scid:0f68de1eedca538209e61602|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:32840|min_srtt:32840|path_bw:40201|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:34 324681] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_can_send|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47620|conn:000055B45E2EBE4C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 324686] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:32840|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:34 324690] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:02:34 324699] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:02:34 324703] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_can_send|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47620|conn:000055B45E2EBE4C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 324708] [debug] |scid:0f68de1eedca538209e61602|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:34 324712] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:02:34 324742] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:11|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757653354324719|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 324747] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:11|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:02:34 324752] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:02:34 324756] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:32840|rtt_var:9891|pto_duration:72404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 324763] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 324770] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:34 324776] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 59|
[2025/09/12 05:02:34 324783] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354422123|now:1757653354324756|interv:97367|
[2025/09/12 05:02:34 324789] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653354422123|now:1757653354324756|interval:97367|pto_count:0|srtt:32840
[2025/09/12 05:02:34 324796] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47620|inflight:59|
[2025/09/12 05:02:34 324804] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653354422123|
[2025/09/12 05:02:34 324810] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653354422123|
[2025/09/12 05:02:34 324818] [debug] |xqc_engine_wakeup_after|wakeup:1757653354422123|now:1757653354324818|diff:97305|
[2025/09/12 05:02:34 324823] [debug] |xqc_engine_main_logic|END|now:1757653354324611|
[2025/09/12 05:02:34 355571] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:54|state:ESTABED|recv_time:1757653354355570|
[2025/09/12 05:02:34 355586] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0f68de1eedca538209e61602|spin_bit:1|
[2025/09/12 05:02:34 355596] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:02:34 355602] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:02:34 355611] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:02:34 355617] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:b|
[2025/09/12 05:02:34 355621] [debug] |scid:0f68de1eedca538209e61602|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:02:34 355630] [debug] |scid:0f68de1eedca538209e61602|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:02:34 355645] [debug] |scid:0f68de1eedca538209e61602|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:02:34 355652] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653354422123|pq_index:0|
[2025/09/12 05:02:34 355659] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653354324611|
[2025/09/12 05:02:34 355665] [debug] |scid:0f68de1eedca538209e61602|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:02:34 355672] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:ACK_01RTT|expire:1757653354380570|now:1757653354355570|interv:25000|
[2025/09/12 05:02:34 355681] [debug] |scid:0f68de1eedca538209e61602|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653354355570|max_ack_delay:25000|
[2025/09/12 05:02:34 355688] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:02:34 355695] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:3|frame:STREAM |recv_time:1757653354355570|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:34 355702] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653474355570|now:1757653354355570|interv:120000000|
[2025/09/12 05:02:34 355708] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653474355570|now:1757653354355570|interv:120000000|
[2025/09/12 05:02:34 355718] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:61|state:ESTABED|recv_time:1757653354355717|
[2025/09/12 05:02:34 355725] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0f68de1eedca538209e61602|spin_bit:1|
[2025/09/12 05:02:34 355733] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:02:34 355740] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:02:34 355749] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:02:34 355755] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:34 355761] [debug] |scid:0f68de1eedca538209e61602|xqc_process_new_conn_id_frame|new_conn_id|9bc644540ecaad9f|sr_token:f90c65a35cd1cb263b5857eaaa1df018
[2025/09/12 05:02:34 355770] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:34 355776] [debug] |scid:0f68de1eedca538209e61602|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:02:34 355782] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:02:34 355789] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:5|frame:NEW_CONNECTION_ID |recv_time:1757653354355717|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:34 355796] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653474355717|now:1757653354355717|interv:120000000|
[2025/09/12 05:02:34 355802] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653474355717|now:1757653354355717|interv:120000000|
[2025/09/12 05:02:34 355808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354355808|
[2025/09/12 05:02:34 355822] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653354355820|
[2025/09/12 05:02:34 355831] [debug] |scid:0f68de1eedca538209e61602|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E2EBE4C|
[2025/09/12 05:02:34 355877] [debug] |scid:0f68de1eedca538209e61602|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:02:34 355886] [debug] |scid:0f68de1eedca538209e61602|xqc_sample_check_app_limited|check_applimit|path:0|inflight:59|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:02:34 355892] [debug] |scid:0f68de1eedca538209e61602|xqc_sample_check_app_limited|path:0|applimit:1727|
[2025/09/12 05:02:34 355901] [info] |scid:0f68de1eedca538209e61602|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E2EBE4C|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |
[2025/09/12 05:02:34 355912] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816|
[2025/09/12 05:02:34 355922] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|largest_recv:5|ack_delay:205|first_ack_range:0|largest_pkt_recv_time:1757653354355717|
[2025/09/12 05:02:34 355928] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2|
[2025/09/12 05:02:34 355934] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/09/12 05:02:34 355940] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 05:02:34 355946] [debug] |scid:0f68de1eedca538209e61602|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 05:02:34 355952] [debug] |scid:0f68de1eedca538209e61602|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:34 355959] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:02:34 355967] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:1050|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 05:02:34 355973] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_can_send|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |path:0|can:1|pkt_sz:1050|schedule_bytes:0|inflight:59|cwnd:47620|conn:000055B45E2EBE4C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:34 355980] [debug] |scid:0f68de1eedca538209e61602|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:34 355986] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:02:34 356027] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:12|size:1050|sent:1066|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:59|now:1757653354355998|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:34 356036] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:12|origin_pktnum:0|size:1050|enc_size:1066|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:34 356043] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|path:0|inflight:59|applimit:1727|
[2025/09/12 05:02:34 356050] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:32840|rtt_var:9891|pto_duration:72404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 356063] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 356070] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:34 356076] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1109|
[2025/09/12 05:02:34 356082] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354453402|now:1757653354356049|interv:97353|
[2025/09/12 05:02:34 356089] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653354453402|now:1757653354356049|interval:97353|pto_count:0|srtt:32840
[2025/09/12 05:02:34 356097] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47620|inflight:1109|
[2025/09/12 05:02:34 356105] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653354453402|
[2025/09/12 05:02:34 356111] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653354453402|
[2025/09/12 05:02:34 356116] [debug] |xqc_engine_wakeup_after|wakeup:1757653354453402|now:1757653354356116|diff:97286|
[2025/09/12 05:02:34 356120] [debug] |xqc_engine_main_logic|END|now:1757653354355820|
[2025/09/12 05:02:34 356126] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354356126|
[2025/09/12 05:02:34 356129] [debug] |xqc_engine_wakeup_after|wakeup:1757653354453402|now:1757653354356129|diff:97273|
[2025/09/12 05:02:34 356133] [debug] |xqc_engine_main_logic|END|now:1757653354356126|
[2025/09/12 05:02:34 380421] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:41|state:ESTABED|recv_time:1757653354380419|
[2025/09/12 05:02:34 380440] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0f68de1eedca538209e61602|spin_bit:1|
[2025/09/12 05:02:34 380452] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:02:34 380460] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:02:34 380490] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:02:34 380499] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:34 380508] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|conn:000055B45E2EBE4C|path:0|pkt_num:11|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11|
[2025/09/12 05:02:34 380518] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:59|prior_delivered:1668|prior_time:1757653354318239|is_app_limited:0|send_elapse:37647|ack_elapse:62180|ctl_first_sent_time:1757653354324719|lagest_ack_time:1757653354380419|curr_delivered:1682|
[2025/09/12 05:02:34 380527] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_sent_time_update:1757653354324719|
[2025/09/12 05:02:34 380535] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:02:34 380544] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2EBE4C|srtt:32840|rttvar:9891|minrtt:31041|latest_rtt:55700|ack_delay:25200|
[2025/09/12 05:02:34 380553] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_rtt|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |after update rtt|conn:000055B45E2EBE4C|srtt:32572|rttvar:7954|minrtt:31041|latest_rtt:55700|ack_delay:25000|
[2025/09/12 05:02:34 380561] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3|
[2025/09/12 05:02:34 380570] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:10|lost_pn:8|po_sent_time:1757653354287286|lost_send_time:1757653354317757|loss_delay:62662|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:02:34 380588] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653354287286u|
[2025/09/12 05:02:34 380596] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:34 380603] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:32572|rtt_var:7954|pto_duration:64388|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 380612] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 380620] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:34 380628] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1050|
[2025/09/12 05:02:34 380637] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354445386|now:1757653354380603|interv:64783|
[2025/09/12 05:02:34 380645] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653354445386|now:1757653354380603|interval:64783|pto_count:0|srtt:32572
[2025/09/12 05:02:34 380653] [debug] |scid:0f68de1eedca538209e61602|xqc_generate_sample|sampler: send_elapse 37647, ack_elapse 62180, delivered 14|rate 225|lost 2|
[2025/09/12 05:02:34 380662] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:02:34 380667] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (225) in round 3|
[2025/09/12 05:02:34 380672] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_min_rtt|minrtt expire|rtt:31041, old_rtt:31041|
[2025/09/12 05:02:34 380677] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:724|
[2025/09/12 05:02:34 380682] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47620|packet_lost:1|acked:14|po_sent_time:1757653354324719|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1682|
[2025/09/12 05:02:34 380688] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47620|packet_lost:1|acked:14|po_sent_time:1757653354324719|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1682|
[2025/09/12 05:02:34 380693] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |bbr on ack|mode:0|pacing_rate:4007360|bw:40201|cwnd:47634|full_bw_reached:0|inflight:1050|srtt:32572|latest_rtt:55700|min_rtt:31041|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:34 380701] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:02:34 380707] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653354380419|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:34 380713] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653474380419|now:1757653354380419|interv:120000000|
[2025/09/12 05:02:34 380718] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653474380419|now:1757653354380419|interv:120000000|
[2025/09/12 05:02:34 380723] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653354453402|pq_index:0|
[2025/09/12 05:02:34 380735] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653354355820|
[2025/09/12 05:02:34 380739] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354380739|
[2025/09/12 05:02:34 380744] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653354380743|
[2025/09/12 05:02:34 380750] [debug] |scid:0f68de1eedca538209e61602|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:32572|min_srtt:32572|path_bw:40201|loss_rate:11.11|path_pto:0|
[2025/09/12 05:02:34 380755] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_can_send|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1050|cwnd:47634|conn:000055B45E2EBE4C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 380760] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:32572|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:34 380764] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:10|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:34 380769] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:10|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:34 380773] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_can_send|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1050|cwnd:47634|conn:000055B45E2EBE4C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 380778] [debug] |scid:0f68de1eedca538209e61602|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:34 380782] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:02:34 380814] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1050|now:1757653354380789|stream_id:0|stream_offset:0|
[2025/09/12 05:02:34 380820] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:13|origin_pktnum:10|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:02:34 380826] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|path:0|inflight:1050|applimit:1727|
[2025/09/12 05:02:34 380833] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:32572|rtt_var:7954|pto_duration:64388|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 380840] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 380846] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:34 380852] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1095|
[2025/09/12 05:02:34 380859] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354470177|now:1757653354380832|interv:89345|
[2025/09/12 05:02:34 380866] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653354470177|now:1757653354380832|interval:89345|pto_count:0|srtt:32572
[2025/09/12 05:02:34 380873] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47634|inflight:1095|
[2025/09/12 05:02:34 380888] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653354470177|
[2025/09/12 05:02:34 380892] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653354470177|
[2025/09/12 05:02:34 380896] [debug] |xqc_engine_wakeup_after|wakeup:1757653354470177|now:1757653354380896|diff:89281|
[2025/09/12 05:02:34 380900] [debug] |xqc_engine_main_logic|END|now:1757653354380743|
[2025/09/12 05:02:34 380906] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354380906|
[2025/09/12 05:02:34 380910] [debug] |xqc_engine_wakeup_after|wakeup:1757653354470177|now:1757653354380910|diff:89267|
[2025/09/12 05:02:34 380914] [debug] |xqc_engine_main_logic|END|now:1757653354380906|
[2025/09/12 05:02:34 437116] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:43|state:ESTABED|recv_time:1757653354437114|
[2025/09/12 05:02:34 437137] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0f68de1eedca538209e61602|spin_bit:1|
[2025/09/12 05:02:34 437149] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:02:34 437157] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:02:34 437167] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:02:34 437175] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:34 437185] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|conn:000055B45E2EBE4C|path:0|pkt_num:13|origin_pktnum:10|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:13|
[2025/09/12 05:02:34 437195] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1095|prior_delivered:1682|prior_time:1757653354380419|is_app_limited:1|send_elapse:56070|ack_elapse:56695|ctl_first_sent_time:1757653354380789|lagest_ack_time:1757653354437114|curr_delivered:1727|
[2025/09/12 05:02:34 437222] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_sent_time_update:1757653354380789|
[2025/09/12 05:02:34 437234] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:02:34 437240] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2EBE4C|srtt:32572|rttvar:7954|minrtt:31041|latest_rtt:56325|ack_delay:25728|
[2025/09/12 05:02:34 437246] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_rtt|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |after update rtt|conn:000055B45E2EBE4C|srtt:32416|rttvar:6277|minrtt:31041|latest_rtt:56325|ack_delay:25000|
[2025/09/12 05:02:34 437251] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_lost_sent_pn|largest_acked:13|lost_pn:10|thresh:3|
[2025/09/12 05:02:34 437258] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:12|lost_pn:10|po_sent_time:1757653354355998|lost_send_time:1757653354373749|loss_delay:63365|frame:ACK STREAM |repair:128|
[2025/09/12 05:02:34 437263] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653354355998u|
[2025/09/12 05:02:34 437268] [stats] |scid:0f68de1eedca538209e61602|xqc_send_ctl_detect_lost|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |lost interval:112503|lost_count:2|send_count:3|pkt_num:12|po_send_time:1757653354355998|srtt:32416|cwnd:47634|bw:40201|conn_life:185503|now:0|last_lost_time:185503|
[2025/09/12 05:02:34 437274] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:34 437296] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2EBE4C|path:0|
[2025/09/12 05:02:34 437315] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:34 437320] [debug] |scid:0f68de1eedca538209e61602|xqc_generate_sample|sampler: send_elapse 56070, ack_elapse 56695, delivered 45|rate 793|lost 3|
[2025/09/12 05:02:34 437325] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:02:34 437331] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_min_rtt|minrtt expire|rtt:31041, old_rtt:31041|
[2025/09/12 05:02:34 437336] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:90|
[2025/09/12 05:02:34 437341] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47634|packet_lost:1|acked:45|po_sent_time:1757653354380789|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1727|
[2025/09/12 05:02:34 437346] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47634|packet_lost:1|acked:45|po_sent_time:1757653354380789|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1727|
[2025/09/12 05:02:34 437352] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |bbr on ack|mode:0|pacing_rate:4007360|bw:40201|cwnd:47679|full_bw_reached:0|inflight:0|srtt:32416|latest_rtt:56325|min_rtt:31041|applimit:1|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:34 437359] [stats] |scid:0f68de1eedca538209e61602|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |path:0||cwnd:47679|inflight:0|mode:0|applimit:1727|pacing_rate:4007360|bw:40201|srtt:32416|latest_rtt:56325|min_rtt:31041|send:10|lost:2|tlp:0|recv:9|recovery:0|slow_start:1|conn_life:185747|acked:45|delivered:1727|is_cwnd_limited:0|
[2025/09/12 05:02:34 437366] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:02:34 437372] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653354437114|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:34 437378] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653474437114|now:1757653354437114|interv:120000000|
[2025/09/12 05:02:34 437383] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653474437114|now:1757653354437114|interv:120000000|
[2025/09/12 05:02:34 437388] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653354470177|pq_index:0|
[2025/09/12 05:02:34 437393] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653354380743|
[2025/09/12 05:02:34 437398] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354437398|
[2025/09/12 05:02:34 437405] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653354437403|
[2025/09/12 05:02:34 437412] [debug] |scid:0f68de1eedca538209e61602|xqc_path_get_perf_class|conn:000055B45E2EBE4C|path_id:0|path_srtt:32416|min_srtt:32416|path_bw:40201|loss_rate:20.00|path_pto:0|
[2025/09/12 05:02:34 437418] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_can_send|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47679|conn:000055B45E2EBE4C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:34 437424] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E2EBE4C|path_id:0|path_srtt:32416|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:34 437434] [debug] |scid:0f68de1eedca538209e61602|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:12|size:1041|reinj:0|path_class:2|
[2025/09/12 05:02:34 437440] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:12|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:02:34 437445] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_can_send|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47679|conn:000055B45E2EBE4C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:34 437451] [debug] |scid:0f68de1eedca538209e61602|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:34 437456] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:02:34 437517] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:14|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653354437465|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:34 437529] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:14|origin_pktnum:12|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:02:34 437536] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1727|
[2025/09/12 05:02:34 437541] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|srtt:32416|rtt_var:6277|pto_duration:57524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:34 437547] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:34 437552] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:34 437556] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E2EBE4C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:34 437561] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:LOSS_DETECTION|expire:1757653354519989|now:1757653354437541|interv:82448|
[2025/09/12 05:02:34 437566] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E2EBE4C|path:0|pns:2|expire:1757653354519989|now:1757653354437541|interval:82448|pto_count:0|srtt:32416
[2025/09/12 05:02:34 437572] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:1041|
[2025/09/12 05:02:34 437578] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653354519989|
[2025/09/12 05:02:34 437583] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653354519989|
[2025/09/12 05:02:34 437588] [debug] |xqc_engine_wakeup_after|wakeup:1757653354519989|now:1757653354437588|diff:82401|
[2025/09/12 05:02:34 437594] [debug] |xqc_engine_main_logic|END|now:1757653354437403|
[2025/09/12 05:02:34 437600] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354437600|
[2025/09/12 05:02:34 437605] [debug] |xqc_engine_wakeup_after|wakeup:1757653354519989|now:1757653354437605|diff:82384|
[2025/09/12 05:02:34 437610] [debug] |xqc_engine_main_logic|END|now:1757653354437600|
[2025/09/12 05:02:34 494646] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:43|state:ESTABED|recv_time:1757653354494645|
[2025/09/12 05:02:34 494661] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0f68de1eedca538209e61602|spin_bit:1|
[2025/09/12 05:02:34 494670] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:02:34 494676] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:02:34 494692] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:02:34 494698] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:34 494706] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|conn:000055B45E2EBE4C|path:0|pkt_num:14|origin_pktnum:12|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14|
[2025/09/12 05:02:34 494713] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:1041|prior_delivered:1727|prior_time:1757653354437465|is_app_limited:1|send_elapse:0|ack_elapse:57180|ctl_first_sent_time:1757653354437465|lagest_ack_time:1757653354494645|curr_delivered:2768|
[2025/09/12 05:02:34 494721] [debug] |scid:0f68de1eedca538209e61602|xqc_update_sample|sampler_sent_time_update:1757653354437465|
[2025/09/12 05:02:34 494727] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:02:34 494734] [debug] |scid:0f68de1eedca538209e61602|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:02:34 494740] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:STREAM_CLOSE|expire:1757653354742311|now:1757653354494739|interv:247572|
[2025/09/12 05:02:34 494747] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:02:34 494753] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E2EBE4C|srtt:32416|rttvar:6277|minrtt:31041|latest_rtt:57180|ack_delay:25784|
[2025/09/12 05:02:34 494760] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_update_rtt|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |after update rtt|conn:000055B45E2EBE4C|srtt:32386|rttvar:4767|minrtt:31041|latest_rtt:57180|ack_delay:25000|
[2025/09/12 05:02:34 494767] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3|
[2025/09/12 05:02:34 494774] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 6|pns:2|
[2025/09/12 05:02:34 494781] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:34 494787] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E2EBE4C|path:0|
[2025/09/12 05:02:34 494793] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:34 494798] [debug] |scid:0f68de1eedca538209e61602|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 57180, delivered 1041|rate 18205|lost 3|
[2025/09/12 05:02:34 494805] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5|
[2025/09/12 05:02:34 494812] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_update_min_rtt|minrtt expire|rtt:31041, old_rtt:31041|
[2025/09/12 05:02:34 494816] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082|
[2025/09/12 05:02:34 494820] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:1041|po_sent_time:1757653354437465|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768|
[2025/09/12 05:02:34 494824] [debug] |scid:0f68de1eedca538209e61602|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:1041|po_sent_time:1757653354437465|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768|
[2025/09/12 05:02:34 494829] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816 |bbr on ack|mode:0|pacing_rate:4007360|bw:40201|cwnd:48720|full_bw_reached:0|inflight:0|srtt:32386|latest_rtt:57180|min_rtt:31041|applimit:1|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:34 494839] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:02:34 494844] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653354494645|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:34 494849] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653474494645|now:1757653354494645|interv:120000000|
[2025/09/12 05:02:34 494856] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653474494645|now:1757653354494645|interv:120000000|
[2025/09/12 05:02:34 494862] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653354519989|pq_index:0|
[2025/09/12 05:02:34 494868] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653354437403|
[2025/09/12 05:02:34 494875] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354494875|
[2025/09/12 05:02:34 494884] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653354494881|
[2025/09/12 05:02:34 494893] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653354742311|
[2025/09/12 05:02:34 494897] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653354742311|
[2025/09/12 05:02:34 494901] [debug] |xqc_engine_wakeup_after|wakeup:1757653354742311|now:1757653354494901|diff:247410|
[2025/09/12 05:02:34 494906] [debug] |xqc_engine_main_logic|END|now:1757653354494881|
[2025/09/12 05:02:34 494911] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354494911|
[2025/09/12 05:02:34 494915] [debug] |xqc_engine_wakeup_after|wakeup:1757653354742311|now:1757653354494915|diff:247396|
[2025/09/12 05:02:34 494919] [debug] |xqc_engine_main_logic|END|now:1757653354494911|
[2025/09/12 05:02:34 743192] [debug] |xqc_engine_main_logic|BEGIN|now:1757653354743191|
[2025/09/12 05:02:34 743205] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653354742311|pq_index:0|
[2025/09/12 05:02:34 743211] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653354494881|
[2025/09/12 05:02:34 743216] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653354743215|
[2025/09/12 05:02:34 743221] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653354742311|now:1757653354743215|
[2025/09/12 05:02:34 743226] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:02:34 743230] [debug] |scid:0f68de1eedca538209e61602|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:02:34 743236] [stats] |scid:0f68de1eedca538209e61602|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653354355628|wrt_delay:271|snd_delay:370|finwrt_delay:271|finsnd_delay:81837|finrcv_delay:1|finread_delay:210|all_acked_delay:139105|firstfinack_dely:139099|close_delay:139111|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-0f68de1eedca538209e61602 p-193.167.0.100-43163-f1b258a745e95816|path_info:mp is not supported in connection scid:0f68de1eedca538209e61602|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 05:02:34 743250] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653354742311|now:1757653354743215|
[2025/09/12 05:02:34 743254] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:02:34 743260] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653474494645|
[2025/09/12 05:02:34 743264] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653474494645|
[2025/09/12 05:02:34 743268] [debug] |xqc_engine_wakeup_after|wakeup:1757653385091586|now:1757653354743268|diff:30348318|
[2025/09/12 05:02:34 743272] [debug] |xqc_engine_main_logic|END|now:1757653354743215|
[2025/09/12 05:02:35 907498] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:54|state:ESTABED|recv_time:1757653355907493|
[2025/09/12 05:02:35 907523] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0f68de1eedca538209e61602|spin_bit:1|
[2025/09/12 05:02:35 907541] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:02:35 907549] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:02:35 907565] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:02:35 907574] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:b|
[2025/09/12 05:02:35 907584] [debug] |scid:0f68de1eedca538209e61602|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:02:35 907592] [debug] |scid:0f68de1eedca538209e61602|xqc_passive_create_stream|stream already closed|stream_id:0|
[2025/09/12 05:02:35 907602] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:ACK_01RTT|expire:1757653355932493|now:1757653355907493|interv:25000|
[2025/09/12 05:02:35 907615] [debug] |scid:0f68de1eedca538209e61602|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653355907493|max_ack_delay:25000|
[2025/09/12 05:02:35 907624] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:02:35 907633] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:14|frame:STREAM |recv_time:1757653355907493|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:35 907643] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653475907493|now:1757653355907493|interv:120000000|
[2025/09/12 05:02:35 907650] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653475907493|now:1757653355907493|interv:120000000|
[2025/09/12 05:02:35 907659] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653474494645|pq_index:8|
[2025/09/12 05:02:35 907667] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653354743215|
[2025/09/12 05:02:35 907677] [debug] |xqc_engine_main_logic|BEGIN|now:1757653355907677|
[2025/09/12 05:02:35 907687] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653355907685|
[2025/09/12 05:02:35 907699] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653355932493|
[2025/09/12 05:02:35 907706] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653355932493|
[2025/09/12 05:02:35 907725] [debug] |xqc_engine_wakeup_after|wakeup:1757653355932493|now:1757653355907725|diff:24768|
[2025/09/12 05:02:35 907733] [debug] |xqc_engine_main_logic|END|now:1757653355907685|
[2025/09/12 05:02:35 932833] [debug] |xqc_engine_main_logic|BEGIN|now:1757653355932832|
[2025/09/12 05:02:35 932848] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653355932493|pq_index:0|
[2025/09/12 05:02:35 932855] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653355907685|
[2025/09/12 05:02:35 932862] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653355932860|
[2025/09/12 05:02:35 932868] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653355932493|now:1757653355932860|
[2025/09/12 05:02:35 932873] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:02:35 932878] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653355932493|now:1757653355932860|
[2025/09/12 05:02:35 932883] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:35 932891] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|largest_recv:14|ack_delay:25398|first_ack_range:3|largest_pkt_recv_time:1757653355907493|
[2025/09/12 05:02:35 932897] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|high:14|low:11|pkt_pns:2|
[2025/09/12 05:02:35 932902] [debug] |scid:0f68de1eedca538209e61602|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:14|frame_largest_recv:14|
[2025/09/12 05:02:35 932907] [debug] |scid:0f68de1eedca538209e61602|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:35 932913] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:35 932920] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:35 932926] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:02:35 932971] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:15|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653355932937|stream_id:0|stream_offset:0|
[2025/09/12 05:02:35 932984] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:15|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:35 932995] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653475907493|
[2025/09/12 05:02:35 933003] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653475907493|
[2025/09/12 05:02:35 933011] [debug] |xqc_engine_wakeup_after|wakeup:1757653385091586|now:1757653355933011|diff:29158575|
[2025/09/12 05:02:35 933020] [debug] |xqc_engine_main_logic|END|now:1757653355932860|
[2025/09/12 05:02:39 008059] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:54|state:ESTABED|recv_time:1757653359008054|
[2025/09/12 05:02:39 008087] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0f68de1eedca538209e61602|spin_bit:1|
[2025/09/12 05:02:39 008106] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 05:02:39 008117] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 05:02:39 008139] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 05:02:39 008147] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:b|
[2025/09/12 05:02:39 008156] [debug] |scid:0f68de1eedca538209e61602|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:02:39 008164] [debug] |scid:0f68de1eedca538209e61602|xqc_passive_create_stream|stream already closed|stream_id:0|
[2025/09/12 05:02:39 008173] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:ACK_01RTT|expire:1757653359033054|now:1757653359008054|interv:25000|
[2025/09/12 05:02:39 008183] [debug] |scid:0f68de1eedca538209e61602|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653359008054|max_ack_delay:25000|
[2025/09/12 05:02:39 008190] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 05:02:39 008196] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:16|frame:STREAM |recv_time:1757653359008054|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:39 008205] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653479008054|now:1757653359008054|interv:120000000|
[2025/09/12 05:02:39 008212] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653479008054|now:1757653359008054|interv:120000000|
[2025/09/12 05:02:39 008219] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653475907493|pq_index:8|
[2025/09/12 05:02:39 008227] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653355932860|
[2025/09/12 05:02:39 008236] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:54|state:ESTABED|recv_time:1757653359008235|
[2025/09/12 05:02:39 008242] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0f68de1eedca538209e61602|spin_bit:1|
[2025/09/12 05:02:39 008250] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:16|
[2025/09/12 05:02:39 008255] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17|
[2025/09/12 05:02:39 008262] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17|
[2025/09/12 05:02:39 008267] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:b|
[2025/09/12 05:02:39 008274] [debug] |scid:0f68de1eedca538209e61602|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:02:39 008279] [debug] |scid:0f68de1eedca538209e61602|xqc_passive_create_stream|stream already closed|stream_id:0|
[2025/09/12 05:02:39 008286] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:39 008293] [debug] |scid:0f68de1eedca538209e61602|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:02:39 008300] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2|
[2025/09/12 05:02:39 008307] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:17|frame:STREAM |recv_time:1757653359008235|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:39 008313] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653479008235|now:1757653359008235|interv:120000000|
[2025/09/12 05:02:39 008322] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653479008235|now:1757653359008235|interv:120000000|
[2025/09/12 05:02:39 008328] [debug] |xqc_engine_main_logic|BEGIN|now:1757653359008328|
[2025/09/12 05:02:39 008337] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653359008335|
[2025/09/12 05:02:39 008350] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|largest_recv:17|ack_delay:114|first_ack_range:1|largest_pkt_recv_time:1757653359008235|
[2025/09/12 05:02:39 008356] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|high:17|low:16|pkt_pns:2|
[2025/09/12 05:02:39 008360] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|high:14|low:11|pkt_pns:2|
[2025/09/12 05:02:39 008364] [debug] |scid:0f68de1eedca538209e61602|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:17|frame_largest_recv:17|
[2025/09/12 05:02:39 008369] [debug] |scid:0f68de1eedca538209e61602|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:39 008374] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:39 008381] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:39 008387] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:02:39 008423] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:16|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653359008394|stream_id:0|stream_offset:0|
[2025/09/12 05:02:39 008433] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:16|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:39 008442] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653479008235|
[2025/09/12 05:02:39 008449] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653479008235|
[2025/09/12 05:02:39 008455] [debug] |xqc_engine_wakeup_after|wakeup:1757653385091586|now:1757653359008455|diff:26083131|
[2025/09/12 05:02:39 008462] [debug] |xqc_engine_main_logic|END|now:1757653359008335|
[2025/09/12 05:02:39 157567] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:61|state:ESTABED|recv_time:1757653359157565|
[2025/09/12 05:02:39 157582] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0f68de1eedca538209e61602|spin_bit:1|
[2025/09/12 05:02:39 157591] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:17|
[2025/09/12 05:02:39 157597] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:20|
[2025/09/12 05:02:39 157605] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:20|
[2025/09/12 05:02:39 157612] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:39 157618] [debug] |scid:0f68de1eedca538209e61602|xqc_process_new_conn_id_frame|new_conn_id|e2fa7705f6d87520|sr_token:3f8de9d75b34f28f3f54c94f9b87ff7c
[2025/09/12 05:02:39 157630] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:ACK_01RTT|expire:1757653359182565|now:1757653359157565|interv:25000|
[2025/09/12 05:02:39 157638] [debug] |scid:0f68de1eedca538209e61602|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653359157565|max_ack_delay:25000|
[2025/09/12 05:02:39 157654] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:20|largest:20|pns:2|
[2025/09/12 05:02:39 157661] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:20|frame:NEW_CONNECTION_ID |recv_time:1757653359157565|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:39 157669] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653479157565|now:1757653359157565|interv:120000000|
[2025/09/12 05:02:39 157675] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653479157565|now:1757653359157565|interv:120000000|
[2025/09/12 05:02:39 157681] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653479008235|pq_index:8|
[2025/09/12 05:02:39 157687] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653359008335|
[2025/09/12 05:02:39 157693] [debug] |xqc_engine_main_logic|BEGIN|now:1757653359157693|
[2025/09/12 05:02:39 157700] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653359157699|
[2025/09/12 05:02:39 157709] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653359182565|
[2025/09/12 05:02:39 157716] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653359182565|
[2025/09/12 05:02:39 157722] [debug] |xqc_engine_wakeup_after|wakeup:1757653359182565|now:1757653359157722|diff:24843|
[2025/09/12 05:02:39 157728] [debug] |xqc_engine_main_logic|END|now:1757653359157699|
[2025/09/12 05:02:39 157738] [info] |xqc_engine_packet_process|==>|conn:000055B45E2EBE4C|size:61|state:ESTABED|recv_time:1757653359157737|
[2025/09/12 05:02:39 157745] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:0f68de1eedca538209e61602|spin_bit:1|
[2025/09/12 05:02:39 157753] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|largest_pn:20|
[2025/09/12 05:02:39 157758] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt|decryption nonce|path_id:0|pn:21|
[2025/09/12 05:02:39 157767] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:21|
[2025/09/12 05:02:39 157771] [debug] |scid:0f68de1eedca538209e61602|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:39 157775] [debug] |scid:0f68de1eedca538209e61602|xqc_process_new_conn_id_frame|new_conn_id|9bc644540ecaad9f|sr_token:f90c65a35cd1cb263b5857eaaa1df018
[2025/09/12 05:02:39 157780] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:39 157785] [debug] |scid:0f68de1eedca538209e61602|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:02:39 157789] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:21|largest:21|pns:2|
[2025/09/12 05:02:39 157793] [info] |scid:0f68de1eedca538209e61602|xqc_conn_on_pkt_processed|====>|conn:000055B45E2EBE4C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:21|frame:NEW_CONNECTION_ID |recv_time:1757653359157737|dcid:0f68de1eedca538209e61602|dcid_seq:0|
[2025/09/12 05:02:39 157798] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:PATH_IDLE|expire:1757653479157737|now:1757653359157737|interv:120000000|
[2025/09/12 05:02:39 157802] [debug] |scid:0f68de1eedca538209e61602|xqc_timer_set|type:CONN_IDLE|expire:1757653479157737|now:1757653359157737|interv:120000000|
[2025/09/12 05:02:39 157811] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_remove_wakeup_queue|next_tick_time:1757653359182565|pq_index:0|
[2025/09/12 05:02:39 157815] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_active_queue|last_ticked_time:1757653359157699|
[2025/09/12 05:02:39 157819] [debug] |xqc_engine_main_logic|BEGIN|now:1757653359157819|
[2025/09/12 05:02:39 157824] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_process_conn|conn:000055B45E2EBE4C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653359157823|
[2025/09/12 05:02:39 157830] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|largest_recv:21|ack_delay:93|first_ack_range:1|largest_pkt_recv_time:1757653359157737|
[2025/09/12 05:02:39 157834] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|high:21|low:20|pkt_pns:2|
[2025/09/12 05:02:39 157838] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|high:17|low:16|pkt_pns:2|
[2025/09/12 05:02:39 157842] [debug] |scid:0f68de1eedca538209e61602|xqc_gen_ack_frame|high:14|low:11|pkt_pns:2|
[2025/09/12 05:02:39 157845] [debug] |scid:0f68de1eedca538209e61602|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:21|frame_largest_recv:21|
[2025/09/12 05:02:39 157850] [debug] |scid:0f68de1eedca538209e61602|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:39 157854] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:39 157859] [debug] |scid:0f68de1eedca538209e61602|xqc_check_acked_or_dropped_pkt|conn:000055B45E2EBE4C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:39 157864] [debug] |scid:0f68de1eedca538209e61602|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:02:39 157908] [info] |scid:0f68de1eedca538209e61602|xqc_send_packet_with_pn|<==|conn:000055B45E2EBE4C|path:0|pkt_num:17|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653359157869|stream_id:0|stream_offset:0|
[2025/09/12 05:02:39 157917] [debug] |scid:0f68de1eedca538209e61602|xqc_send_ctl_on_packet_sent|conn:000055B45E2EBE4C|path:0|pkt_num:17|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:39 157926] [debug] |scid:0f68de1eedca538209e61602|xqc_conn_next_wakeup_time|wakeup_time:1757653479157737|
[2025/09/12 05:02:39 157932] [debug] |scid:0f68de1eedca538209e61602|xqc_engine_add_wakeup_queue|next_tick_time:1757653479157737|
[2025/09/12 05:02:39 157938] [debug] |xqc_engine_wakeup_after|wakeup:1757653385091586|now:1757653359157938|diff:25933648|
[2025/09/12 05:02:39 157945] [debug] |xqc_engine_main_logic|END|now:1757653359157823|
[2025/09/12 05:02:39 157953] [debug] |xqc_engine_main_logic|BEGIN|now:1757653359157953|
[2025/09/12 05:02:39 157957] [debug] |xqc_engine_wakeup_after|wakeup:1757653385091586|now:1757653359157956|diff:25933630|
[2025/09/12 05:02:39 157960] [debug] |xqc_engine_main_logic|END|now:1757653359157953|
[2025/09/12 05:02:41 684637] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653421684636|now:1757653361684636|interv:60000000|
[2025/09/12 05:02:41 684666] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653421684666|now:1757653361684666|interv:60000000|
[2025/09/12 05:02:41 684678] [debug] |xqc_path_create|path:0|dcid:400b57f2d614eff1|scid:9a6263da9c688962f5a083c0|create_path_count:1|
[2025/09/12 05:02:41 684685] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:02:41 684691] [debug] |xqc_path_init|path:0|dcid:400b57f2d614eff1|scid:9a6263da9c688962f5a083c0|state:2|
[2025/09/12 05:02:41 684697] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_create|success|scid:9a6263da9c688962f5a083c0|dcid:400b57f2d614eff1|conn:000055B45E296F6C|
[2025/09/12 05:02:41 684715] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_server_create|hash odcid conn|odcid:ae578097a024f155|conn:000055B45E296F6C|
[2025/09/12 05:02:41 684742] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_get_local_transport_params|generate sr_token[4cb4fbcd7d2c3cbddfc29d981bdc06c8] for cid[ae578097a024f155]
[2025/09/12 05:02:41 684768] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1|
[2025/09/12 05:02:41 684775] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:1200|state:S_INIT|recv_time:1757653361684604|
[2025/09/12 05:02:41 684887] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:02:41 684892] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:02:41 684898] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:41 684903] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:41 684910] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:02:41 684915] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:41 684920] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:02:41 684924] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_check_token|pass|
[2025/09/12 05:02:41 684929] [debug] |scid:9a6263da9c688962f5a083c0|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:02:41 684934] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_crypto_frame|level:0|
[2025/09/12 05:02:41 684938] [debug] |scid:9a6263da9c688962f5a083c0|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:02:41 684942] [debug] |scid:9a6263da9c688962f5a083c0|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:02:41 685093] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:02:41 685098] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:02:41 685103] [warn] |scid:9a6263da9c688962f5a083c0|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:02:41 685440] [debug] |scid:9a6263da9c688962f5a083c0|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:02:41 685445] [debug] |scid:9a6263da9c688962f5a083c0|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:02:41 685451] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:02:41 685456] [debug] |scid:9a6263da9c688962f5a083c0|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:02:41 685460] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:02:41 685464] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:0|
[2025/09/12 05:02:41 685495] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_padding_frame|process padding|
[2025/09/12 05:02:41 685507] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_addr_validated|Address Validated|conn:000055B45E296F6C|role:1|
[2025/09/12 05:02:41 685513] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E296F6C|path:0|
[2025/09/12 05:02:41 685517] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:41 685522] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:02:41 685527] [debug] |scid:9a6263da9c688962f5a083c0|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:02:41 685537] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:02:41 685542] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653361684604|dcid:ae578097a024f155|dcid_seq:0|
[2025/09/12 05:02:41 685547] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653421684604|now:1757653361684604|interv:60000000|
[2025/09/12 05:02:41 685552] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653421684604|now:1757653361684604|interv:60000000|
[2025/09/12 05:02:41 685556] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361685556|
[2025/09/12 05:02:41 685561] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653361685561|
[2025/09/12 05:02:41 685567] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:02:41 685571] [debug] |scid:9a6263da9c688962f5a083c0|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:02:41 685575] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_crypto_write_streams|
[2025/09/12 05:02:41 685579] [debug] |scid:9a6263da9c688962f5a083c0|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:02:41 685583] [debug] |scid:9a6263da9c688962f5a083c0|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:02:41 685589] [info] |scid:9a6263da9c688962f5a083c0|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653361685589|
[2025/09/12 05:02:41 685594] [debug] |scid:9a6263da9c688962f5a083c0|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:02:41 685598] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_crypto_write_streams|
[2025/09/12 05:02:41 685602] [debug] |scid:9a6263da9c688962f5a083c0|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:02:41 685606] [info] |scid:9a6263da9c688962f5a083c0|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653361685606|
[2025/09/12 05:02:41 685611] [info] |scid:9a6263da9c688962f5a083c0|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653361685611|
[2025/09/12 05:02:41 685615] [debug] |scid:9a6263da9c688962f5a083c0|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:41 685621] [debug] |scid:9a6263da9c688962f5a083c0|xqc_gen_ack_frame|largest_recv:0|ack_delay:1017|first_ack_range:0|largest_pkt_recv_time:1757653361684604|
[2025/09/12 05:02:41 685625] [debug] |scid:9a6263da9c688962f5a083c0|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:02:41 685629] [debug] |scid:9a6263da9c688962f5a083c0|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:02:41 685634] [debug] |scid:9a6263da9c688962f5a083c0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:02:41 685640] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:41 685645] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:41 685650] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:02:41 685654] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:41 685666] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:41 685670] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:02:41 685674] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:41 685678] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:41 685682] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:02:41 685686] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 685692] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:02:41 685697] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:41 685731] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653361685706|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 685738] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 685743] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:02:41 685747] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 685754] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:41 685761] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 685767] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:41 685773] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653362435706|now:1757653361685747|interv:749959|
[2025/09/12 05:02:41 685779] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:0|expire:1757653362435706|now:1757653361685747|interval:749959|pto_count:0|srtt:250000
[2025/09/12 05:02:41 685786] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:02:41 685794] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:02:41 685801] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:41 685837] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653361685811|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 685845] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 685859] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:02:41 685866] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 685873] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:41 685880] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:02:41 685886] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:41 685892] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653362435706|now:1757653361685866|interv:749840|
[2025/09/12 05:02:41 685897] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:0|expire:1757653362435706|now:1757653361685866|interval:749840|pto_count:0|srtt:250000
[2025/09/12 05:02:41 685901] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:02:41 685906] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:02:41 685911] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:41 685937] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653361685917|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 685942] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 685950] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:02:41 685956] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 685963] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:41 685970] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:41 685976] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:41 685982] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653362435706|now:1757653361685956|interv:749750|
[2025/09/12 05:02:41 685988] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:0|expire:1757653362435706|now:1757653361685956|interval:749750|pto_count:0|srtt:250000
[2025/09/12 05:02:41 685993] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:02:41 685997] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:02:41 686002] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:41 686025] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653361686008|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 686038] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 686046] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653362435706|
[2025/09/12 05:02:41 686053] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653362435706|
[2025/09/12 05:02:41 686060] [debug] |xqc_engine_wakeup_after|wakeup:1757653362435706|now:1757653361686060|diff:749646|
[2025/09/12 05:02:41 686067] [debug] |xqc_engine_main_logic|END|now:1757653361685561|
[2025/09/12 05:02:41 686077] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653361686077|
[2025/09/12 05:02:41 686082] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:02:41 686086] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:02:41 686092] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:41 686095] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:41 686101] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:02:41 686105] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:b|
[2025/09/12 05:02:41 686110] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:02:41 686117] [debug] |scid:9a6263da9c688962f5a083c0|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:02:41 686121] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:02:41 686125] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653362435706|pq_index:0|
[2025/09/12 05:02:41 686130] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361685561|
[2025/09/12 05:02:41 686133] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:02:41 686138] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:ACK_01RTT|expire:1757653361711077|now:1757653361686077|interv:25000|
[2025/09/12 05:02:41 686143] [debug] |scid:9a6263da9c688962f5a083c0|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653361686077|max_ack_delay:25000|
[2025/09/12 05:02:41 686148] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:02:41 686152] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653361686077|dcid:ae578097a024f155|dcid_seq:0|
[2025/09/12 05:02:41 686157] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653421686077|now:1757653361686077|interv:60000000|
[2025/09/12 05:02:41 686161] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653421686077|now:1757653361686077|interv:60000000|
[2025/09/12 05:02:41 686166] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361686166|
[2025/09/12 05:02:41 686170] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653361686170|
[2025/09/12 05:02:41 686175] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E296F6C|
[2025/09/12 05:02:41 686217] [debug] |scid:9a6263da9c688962f5a083c0|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:02:41 686222] [debug] |scid:9a6263da9c688962f5a083c0|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:02:41 686227] [debug] |scid:9a6263da9c688962f5a083c0|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:02:41 686233] [info] |scid:9a6263da9c688962f5a083c0|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E296F6C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:02:41 686242] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1|
[2025/09/12 05:02:41 686254] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:41 686260] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_can_send|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E296F6C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:41 686268] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:41 686275] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:02:41 686282] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:02:41 686288] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_can_send|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E296F6C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:41 686295] [debug] |scid:9a6263da9c688962f5a083c0|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:41 686301] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:41 686343] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653361686311|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:41 686354] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 686361] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:02:41 686367] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 686374] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:41 686381] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:41 686387] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:41 686393] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:41 686406] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653362435706|now:1757653361686367|interv:749339|
[2025/09/12 05:02:41 686414] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:0|expire:1757653362435706|now:1757653361686367|interval:749339|pto_count:0|srtt:250000
[2025/09/12 05:02:41 686421] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:02:41 686429] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361711077|
[2025/09/12 05:02:41 686436] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361711077|
[2025/09/12 05:02:41 686441] [debug] |xqc_engine_wakeup_after|wakeup:1757653361711077|now:1757653361686441|diff:24636|
[2025/09/12 05:02:41 686446] [debug] |xqc_engine_main_logic|END|now:1757653361686170|
[2025/09/12 05:02:41 711514] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361711514|
[2025/09/12 05:02:41 711525] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361711077|pq_index:0|
[2025/09/12 05:02:41 711530] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361686170|
[2025/09/12 05:02:41 711535] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653361711534|
[2025/09/12 05:02:41 711540] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653361711077|now:1757653361711534|
[2025/09/12 05:02:41 711544] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:02:41 711548] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653361711077|now:1757653361711534|
[2025/09/12 05:02:41 711552] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:41 711558] [debug] |scid:9a6263da9c688962f5a083c0|xqc_gen_ack_frame|largest_recv:0|ack_delay:25481|first_ack_range:0|largest_pkt_recv_time:1757653361686077|
[2025/09/12 05:02:41 711563] [debug] |scid:9a6263da9c688962f5a083c0|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:02:41 711567] [debug] |scid:9a6263da9c688962f5a083c0|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:02:41 711571] [debug] |scid:9a6263da9c688962f5a083c0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:41 711575] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 711580] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:41 711585] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:41 711617] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653361711592|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 711627] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 711636] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653362435706|
[2025/09/12 05:02:41 711642] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653362435706|
[2025/09/12 05:02:41 711649] [debug] |xqc_engine_wakeup_after|wakeup:1757653362435706|now:1757653361711649|diff:724057|
[2025/09/12 05:02:41 711664] [debug] |xqc_engine_main_logic|END|now:1757653361711534|
[2025/09/12 05:02:41 718694] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653361718692|
[2025/09/12 05:02:41 718726] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:02:41 718733] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:02:41 718743] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:41 718750] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:41 718761] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:02:41 718767] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:41 718773] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:02:41 718783] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653361685706|is_app_limited:1|send_elapse:0|ack_elapse:32986|ctl_first_sent_time:1757653361685706|lagest_ack_time:1757653361718692|curr_delivered:1184|
[2025/09/12 05:02:41 718792] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_sent_time_update:1757653361685706|
[2025/09/12 05:02:41 718802] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:02:41 718810] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E296F6C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32986|ack_delay:616|
[2025/09/12 05:02:41 718818] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |after update rtt|conn:000055B45E296F6C|srtt:32986|rttvar:16493|minrtt:32986|latest_rtt:32986|ack_delay:616|
[2025/09/12 05:02:41 718828] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:02:41 718836] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:41 718844] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:32986|rtt_var:16493|pto_duration:98958|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 718854] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 718861] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:41 718869] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:41 718876] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:41 718884] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361784875|now:1757653361718844|interv:66031|
[2025/09/12 05:02:41 718892] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:1|expire:1757653361784875|now:1757653361718844|interval:66031|pto_count:0|srtt:32986
[2025/09/12 05:02:41 718901] [debug] |scid:9a6263da9c688962f5a083c0|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32986, delivered 1184|rate 35894|lost 0|
[2025/09/12 05:02:41 718910] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:02:41 718926] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35894) in round 1|
[2025/09/12 05:02:41 718935] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_min_rtt|probertt expire|rtt:32986, old_rtt:2147483647|
[2025/09/12 05:02:41 718940] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_min_rtt|minrtt expire|rtt:32986, old_rtt:2147483647|
[2025/09/12 05:02:41 718945] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:02:41 718950] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653361685706|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:41 718956] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653361685706|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:41 718962] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |bbr on ack|mode:0|pacing_rate:4019021|bw:35894|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:32986|latest_rtt:32986|min_rtt:32986|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:41 718968] [stats] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4019021|bw:35894|srtt:32986|latest_rtt:32986|min_rtt:32986|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34334|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:02:41 718975] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:0|
[2025/09/12 05:02:41 718980] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_padding_frame|process padding|
[2025/09/12 05:02:41 718988] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:02:41 718994] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653361718692|dcid:9a6263da9c688962f5a083c0|dcid_seq:0|
[2025/09/12 05:02:41 719000] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653421718692|now:1757653361718692|interv:60000000|
[2025/09/12 05:02:41 719005] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653421718692|now:1757653361718692|interv:60000000|
[2025/09/12 05:02:41 719010] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653362435706|pq_index:0|
[2025/09/12 05:02:41 719015] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361711534|
[2025/09/12 05:02:41 719020] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361719020|
[2025/09/12 05:02:41 719026] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653361719025|
[2025/09/12 05:02:41 719035] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361784875|
[2025/09/12 05:02:41 719043] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361784875|
[2025/09/12 05:02:41 719050] [debug] |xqc_engine_wakeup_after|wakeup:1757653361784875|now:1757653361719050|diff:65825|
[2025/09/12 05:02:41 719059] [debug] |xqc_engine_main_logic|END|now:1757653361719025|
[2025/09/12 05:02:41 719070] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757653361719069|
[2025/09/12 05:02:41 719081] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:02:41 719087] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:41 719092] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:41 719099] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:02:41 719104] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:41 719109] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:1|origin_pktnum:0|size:73|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 05:02:41 719115] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757653361685706|is_app_limited:1|send_elapse:211|ack_elapse:33363|ctl_first_sent_time:1757653361685917|lagest_ack_time:1757653361719069|curr_delivered:1257|
[2025/09/12 05:02:41 719121] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_sent_time_update:1757653361685917|
[2025/09/12 05:02:41 719126] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:02:41 719131] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E296F6C|srtt:32986|rttvar:16493|minrtt:32986|latest_rtt:33152|ack_delay:104|
[2025/09/12 05:02:41 719136] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |after update rtt|conn:000055B45E296F6C|srtt:32994|rttvar:12385|minrtt:32986|latest_rtt:33152|ack_delay:104|
[2025/09/12 05:02:41 719142] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:02:41 719147] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:41 719152] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:1|expire:1757653361723107|now:1757653361719152|interval:3955|
[2025/09/12 05:02:41 719157] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361723107|now:1757653361719152|interv:3955|
[2025/09/12 05:02:41 719162] [debug] |scid:9a6263da9c688962f5a083c0|xqc_generate_sample|sampler: send_elapse 211, ack_elapse 33363, delivered 1257|rate 37676|lost 0|
[2025/09/12 05:02:41 719167] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (37676) in round 1|
[2025/09/12 05:02:41 719172] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_min_rtt|minrtt expire|rtt:32986, old_rtt:32986|
[2025/09/12 05:02:41 719177] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2486|
[2025/09/12 05:02:41 719182] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757653361685917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:41 719187] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757653361685917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:41 719193] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |bbr on ack|mode:0|pacing_rate:4019021|bw:37676|cwnd:47209|full_bw_reached:0|inflight:1206|srtt:32994|latest_rtt:33152|min_rtt:32986|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:02:41 719203] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:02:41 719208] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:1|expire:1757653361723107|now:1757653361719208|interval:3899|
[2025/09/12 05:02:41 719214] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361723107|now:1757653361719208|interv:3899|
[2025/09/12 05:02:41 719219] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:02:41 719225] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757653361719069|dcid:9a6263da9c688962f5a083c0|dcid_seq:0|
[2025/09/12 05:02:41 719230] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653421719069|now:1757653361719069|interv:60000000|
[2025/09/12 05:02:41 719235] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653421719069|now:1757653361719069|interv:60000000|
[2025/09/12 05:02:41 719240] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361784875|pq_index:0|
[2025/09/12 05:02:41 719245] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361719025|
[2025/09/12 05:02:41 719250] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361719250|
[2025/09/12 05:02:41 719256] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653361719255|
[2025/09/12 05:02:41 719262] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361723107|
[2025/09/12 05:02:41 719267] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361723107|
[2025/09/12 05:02:41 719272] [debug] |xqc_engine_wakeup_after|wakeup:1757653361723107|now:1757653361719272|diff:3835|
[2025/09/12 05:02:41 719277] [debug] |xqc_engine_main_logic|END|now:1757653361719255|
[2025/09/12 05:02:41 719283] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361719282|
[2025/09/12 05:02:41 719287] [debug] |xqc_engine_wakeup_after|wakeup:1757653361723107|now:1757653361719287|diff:3820|
[2025/09/12 05:02:41 719292] [debug] |xqc_engine_main_logic|END|now:1757653361719282|
[2025/09/12 05:02:41 723361] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361723361|
[2025/09/12 05:02:41 723371] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361723107|pq_index:0|
[2025/09/12 05:02:41 723375] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361719255|
[2025/09/12 05:02:41 723380] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653361723379|
[2025/09/12 05:02:41 723384] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653361723107|now:1757653361723379|
[2025/09/12 05:02:41 723388] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:41 723392] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:02:41 723396] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:02:41 723406] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_detect_lost|mark lost|pns:1|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757653361685811|lost_send_time:1757653361686083|loss_delay:37296|frame:CRYPTO |repair:32|
[2025/09/12 05:02:41 723411] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653361685811u|
[2025/09/12 05:02:41 723415] [stats] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_detect_lost|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |lost interval:1757653361723379|lost_count:1|send_count:4|pkt_num:0|po_send_time:1757653361685811|srtt:32994|cwnd:47209|bw:37676|conn_life:38745|now:0|last_lost_time:38745|
[2025/09/12 05:02:41 723419] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:02:41 723423] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:12385|pto_duration:82534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 723428] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 723432] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 723436] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:41 723439] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:41 723443] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653361723423|interv:18444986420347828192|
[2025/09/12 05:02:41 723447] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:0|expire:18446744073709551615|now:1757653361723423|interval:18444986420347828192|pto_count:0|srtt:32994
[2025/09/12 05:02:41 723453] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:32994|min_srtt:32994|path_bw:37676|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:41 723457] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_can_send|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:000055B45E296F6C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 723462] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:32994|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:41 723466] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:02:41 723495] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:02:41 723500] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_can_send|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:000055B45E296F6C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 723504] [debug] |scid:9a6263da9c688962f5a083c0|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:41 723510] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:41 723541] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757653361723517|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 723550] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:2|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:2|
[2025/09/12 05:02:41 723564] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:02:41 723570] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:12385|pto_duration:82534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 723574] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 723578] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:02:41 723582] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:41 723586] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:41 723590] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361806051|now:1757653361723570|interv:82481|
[2025/09/12 05:02:41 723594] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:1|expire:1757653361806051|now:1757653361723570|interval:82481|pto_count:0|srtt:32994
[2025/09/12 05:02:41 723598] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1206|
[2025/09/12 05:02:41 723603] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361806051|
[2025/09/12 05:02:41 723607] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361806051|
[2025/09/12 05:02:41 723611] [debug] |xqc_engine_wakeup_after|wakeup:1757653361806051|now:1757653361723611|diff:82440|
[2025/09/12 05:02:41 723616] [debug] |xqc_engine_main_logic|END|now:1757653361723379|
[2025/09/12 05:02:41 754973] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653361754972|
[2025/09/12 05:02:41 754989] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:02:41 754998] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:41 755004] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:41 755013] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:02:41 755019] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:41 755026] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_crypto_frame|level:2|
[2025/09/12 05:02:41 755033] [debug] |scid:9a6263da9c688962f5a083c0|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:02:41 755039] [debug] |scid:9a6263da9c688962f5a083c0|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:02:41 755117] [debug] |scid:9a6263da9c688962f5a083c0|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:02:41 755127] [debug] |scid:9a6263da9c688962f5a083c0|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:02:41 755134] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361806051|pq_index:0|
[2025/09/12 05:02:41 755141] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361723379|
[2025/09/12 05:02:41 755147] [debug] |scid:9a6263da9c688962f5a083c0|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:41 755154] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:02:41 755161] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:02:41 755175] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:12385|pto_duration:82534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 755182] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 755189] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:02:41 755195] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:41 755200] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:41 755204] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361806051|now:1757653361755175|interv:50876|
[2025/09/12 05:02:41 755208] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:1|expire:1757653361806051|now:1757653361755175|interval:50876|pto_count:0|srtt:32994
[2025/09/12 05:02:41 755213] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:02:41 755218] [debug] |scid:9a6263da9c688962f5a083c0|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:02:41 755222] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:02:41 755227] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653361754972|dcid:9a6263da9c688962f5a083c0|dcid_seq:0|
[2025/09/12 05:02:41 755231] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653421754972|now:1757653361754972|interv:60000000|
[2025/09/12 05:02:41 755235] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653421754972|now:1757653361754972|interv:60000000|
[2025/09/12 05:02:41 755239] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361755239|
[2025/09/12 05:02:41 755244] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653361755243|
[2025/09/12 05:02:41 755249] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E296F6C|
[2025/09/12 05:02:41 755255] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E296F6C|
[2025/09/12 05:02:41 755262] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1206|cwnd:47209|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:02:41 755269] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47209|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 05:02:41 755275] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:02:41 755280] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:12385|pto_duration:82534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 755287] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 755294] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 755305] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:41 755311] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361793845|now:1757653361755280|interv:38565|
[2025/09/12 05:02:41 755318] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653361793845|now:1757653361755280|interval:38565|pto_count:0|srtt:32994
[2025/09/12 05:02:41 755326] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_early_data_accept|accept|
[2025/09/12 05:02:41 755332] [debug] |scid:9a6263da9c688962f5a083c0|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:02:41 755338] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_crypto_write_streams|
[2025/09/12 05:02:41 755344] [debug] |scid:9a6263da9c688962f5a083c0|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:02:41 755351] [info] |scid:9a6263da9c688962f5a083c0|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653361755351|
[2025/09/12 05:02:41 755359] [debug] |scid:9a6263da9c688962f5a083c0|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:02:41 755366] [debug] |scid:9a6263da9c688962f5a083c0|xqc_gen_ack_frame|largest_recv:1|ack_delay:394|first_ack_range:1|largest_pkt_recv_time:1757653361754972|
[2025/09/12 05:02:41 755372] [debug] |scid:9a6263da9c688962f5a083c0|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:02:41 755379] [debug] |scid:9a6263da9c688962f5a083c0|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:02:41 755385] [debug] |scid:9a6263da9c688962f5a083c0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:02:41 755401] [debug] |scid:9a6263da9c688962f5a083c0|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:ccc04abcd0c36c4bdba25084|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:02:41 755413] [debug] |scid:9a6263da9c688962f5a083c0|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:26a222c100caabb3a89db8ca|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:02:41 755422] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:32994|min_srtt:32994|path_bw:37676|loss_rate:20.00|path_pto:0|
[2025/09/12 05:02:41 755428] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:32994|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:41 755432] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:02:41 755437] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:32994|min_srtt:32994|path_bw:37676|loss_rate:20.00|path_pto:0|
[2025/09/12 05:02:41 755441] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:32994|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:41 755445] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:02:41 755449] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 755454] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:32994|min_srtt:32994|path_bw:37676|loss_rate:20.00|path_pto:0|
[2025/09/12 05:02:41 755458] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:32994|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:41 755467] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:41 755497] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:32994|min_srtt:32994|path_bw:37676|loss_rate:20.00|path_pto:0|
[2025/09/12 05:02:41 755502] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:32994|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:41 755506] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:41 755511] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:02:41 755516] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:41 755545] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653361755523|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 755550] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:2|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 755555] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:02:41 755559] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:12385|pto_duration:82534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 755564] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 755567] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 755572] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:02:41 755579] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361863057|now:1757653361755559|interv:107498|
[2025/09/12 05:02:41 755585] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653361863057|now:1757653361755559|interval:107498|pto_count:0|srtt:32994
[2025/09/12 05:02:41 755593] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1055|
[2025/09/12 05:02:41 755600] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:02:41 755607] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:02:41 755641] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653361755617|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 755648] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:3|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 755653] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:02:41 755667] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:12385|pto_duration:82534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 755674] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 755681] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 755687] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:02:41 755694] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361863151|now:1757653361755667|interv:107484|
[2025/09/12 05:02:41 755701] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653361863151|now:1757653361755667|interval:107484|pto_count:0|srtt:32994
[2025/09/12 05:02:41 755707] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1329|
[2025/09/12 05:02:41 755711] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:02:41 755716] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:02:41 755741] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:3|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653361755723|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 755746] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:3|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 755753] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:41 755760] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:02:41 755792] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653361755769|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 755802] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 755809] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:02:41 755816] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:12385|pto_duration:82534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 755823] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 755827] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 755831] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:02:41 755835] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361863303|now:1757653361755815|interv:107488|
[2025/09/12 05:02:41 755839] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653361863303|now:1757653361755815|interval:107488|pto_count:0|srtt:32994
[2025/09/12 05:02:41 755848] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1374|
[2025/09/12 05:02:41 755853] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:41 755857] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:02:41 755881] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653361755864|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 755887] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 755892] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:02:41 755899] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:12385|pto_duration:82534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 755906] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 755913] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 755920] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:02:41 755926] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361863398|now:1757653361755899|interv:107499|
[2025/09/12 05:02:41 755933] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653361863398|now:1757653361755899|interval:107499|pto_count:0|srtt:32994
[2025/09/12 05:02:41 755940] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1419|
[2025/09/12 05:02:41 755947] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361863398|
[2025/09/12 05:02:41 755951] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361863398|
[2025/09/12 05:02:41 755955] [debug] |xqc_engine_wakeup_after|wakeup:1757653361863398|now:1757653361755955|diff:107443|
[2025/09/12 05:02:41 755959] [debug] |xqc_engine_main_logic|END|now:1757653361755243|
[2025/09/12 05:02:41 755967] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:55|state:ESTABED|recv_time:1757653361755966|
[2025/09/12 05:02:41 755972] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 05:02:41 755988] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:02:41 755992] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:41 755997] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:02:41 756001] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:41 756006] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:02:41 756010] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:12385|pto_duration:82534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 756015] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 756019] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 756030] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:02:41 756036] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361863398|now:1757653361756010|interv:107388|
[2025/09/12 05:02:41 756043] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653361863398|now:1757653361756010|interval:107388|pto_count:0|srtt:32994
[2025/09/12 05:02:41 756051] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:02:41 756058] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653361755966|dcid:9a6263da9c688962f5a083c0|dcid_seq:0|
[2025/09/12 05:02:41 756065] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653481755966|now:1757653361755966|interv:120000000|
[2025/09/12 05:02:41 756070] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653481755966|now:1757653361755966|interv:120000000|
[2025/09/12 05:02:41 756074] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361863398|pq_index:0|
[2025/09/12 05:02:41 756079] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361755243|
[2025/09/12 05:02:41 756083] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361756082|
[2025/09/12 05:02:41 756088] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653361756086|
[2025/09/12 05:02:41 756094] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361863398|
[2025/09/12 05:02:41 756098] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361863398|
[2025/09/12 05:02:41 756101] [debug] |xqc_engine_wakeup_after|wakeup:1757653361863398|now:1757653361756101|diff:107297|
[2025/09/12 05:02:41 756106] [debug] |xqc_engine_main_logic|END|now:1757653361756086|
[2025/09/12 05:02:41 756112] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:39|state:ESTABED|recv_time:1757653361756112|
[2025/09/12 05:02:41 756117] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9a6263da9c688962f5a083c0|spin_bit:1|
[2025/09/12 05:02:41 756122] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:41 756126] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:41 756131] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:02:41 756135] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:41 756140] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:02:41 756144] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757653361685706|is_app_limited:1|send_elapse:605|ack_elapse:70406|ctl_first_sent_time:1757653361686311|lagest_ack_time:1757653361756112|curr_delivered:2298|
[2025/09/12 05:02:41 756149] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_sent_time_update:1757653361686311|
[2025/09/12 05:02:41 756153] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:02:41 756162] [debug] |scid:9a6263da9c688962f5a083c0|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:02:41 756167] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:STREAM_CLOSE|expire:1757653362078768|now:1757653361756166|interv:322602|
[2025/09/12 05:02:41 756173] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:02:41 756180] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E296F6C|srtt:32994|rttvar:12385|minrtt:32986|latest_rtt:69801|ack_delay:36904|
[2025/09/12 05:02:41 756187] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |after update rtt|conn:000055B45E296F6C|srtt:34470|rttvar:12240|minrtt:32986|latest_rtt:69801|ack_delay:25000|
[2025/09/12 05:02:41 756193] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:02:41 756200] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:41 756205] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:34470|rtt_var:12240|pto_duration:83430|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 756209] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 756213] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 756217] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:02:41 756221] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361864294|now:1757653361756205|interv:108089|
[2025/09/12 05:02:41 756225] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653361864294|now:1757653361756205|interval:108089|pto_count:0|srtt:34470
[2025/09/12 05:02:41 756229] [debug] |scid:9a6263da9c688962f5a083c0|xqc_generate_sample|sampler: send_elapse 605, ack_elapse 70406, delivered 2298|rate 32639|lost 1|
[2025/09/12 05:02:41 756233] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_min_rtt|minrtt expire|rtt:32986, old_rtt:32986|
[2025/09/12 05:02:41 756237] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2486|
[2025/09/12 05:02:41 756241] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:1041|po_sent_time:1757653361686311|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:41 756246] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:1041|po_sent_time:1757653361686311|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:41 756250] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |bbr on ack|mode:0|pacing_rate:4019021|bw:37676|cwnd:48250|full_bw_reached:0|inflight:378|srtt:34470|latest_rtt:69801|min_rtt:32986|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:02:41 756256] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:02:41 756260] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653361756112|dcid:9a6263da9c688962f5a083c0|dcid_seq:0|
[2025/09/12 05:02:41 756268] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653481756112|now:1757653361756112|interv:120000000|
[2025/09/12 05:02:41 756273] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653481756112|now:1757653361756112|interv:120000000|
[2025/09/12 05:02:41 756277] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361863398|pq_index:0|
[2025/09/12 05:02:41 756281] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361756086|
[2025/09/12 05:02:41 756285] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361756285|
[2025/09/12 05:02:41 756290] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653361756289|
[2025/09/12 05:02:41 756295] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361864294|
[2025/09/12 05:02:41 756299] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361864294|
[2025/09/12 05:02:41 756303] [debug] |xqc_engine_wakeup_after|wakeup:1757653361864294|now:1757653361756303|diff:107991|
[2025/09/12 05:02:41 756307] [debug] |xqc_engine_main_logic|END|now:1757653361756289|
[2025/09/12 05:02:41 756312] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361756312|
[2025/09/12 05:02:41 756316] [debug] |xqc_engine_wakeup_after|wakeup:1757653361864294|now:1757653361756316|diff:107978|
[2025/09/12 05:02:41 756320] [debug] |xqc_engine_main_logic|END|now:1757653361756312|
[2025/09/12 05:02:41 786555] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:61|state:ESTABED|recv_time:1757653361786554|
[2025/09/12 05:02:41 786571] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9a6263da9c688962f5a083c0|spin_bit:1|
[2025/09/12 05:02:41 786580] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:02:41 786586] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:02:41 786594] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:02:41 786601] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:41 786605] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_new_conn_id_frame|new_conn_id|c1acb0d88bb58a1e|sr_token:e1cb4fa2330e084fe8b1d6428db5eeb9
[2025/09/12 05:02:41 786614] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:ACK_01RTT|expire:1757653361811554|now:1757653361786554|interv:25000|
[2025/09/12 05:02:41 786622] [debug] |scid:9a6263da9c688962f5a083c0|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653361786554|max_ack_delay:25000|
[2025/09/12 05:02:41 786629] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:02:41 786636] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:5|frame:NEW_CONNECTION_ID |recv_time:1757653361786554|dcid:9a6263da9c688962f5a083c0|dcid_seq:0|
[2025/09/12 05:02:41 786643] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653481786554|now:1757653361786554|interv:120000000|
[2025/09/12 05:02:41 786649] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653481786554|now:1757653361786554|interv:120000000|
[2025/09/12 05:02:41 786663] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361864294|pq_index:0|
[2025/09/12 05:02:41 786670] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361756289|
[2025/09/12 05:02:41 786676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361786676|
[2025/09/12 05:02:41 786684] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653361786682|
[2025/09/12 05:02:41 786693] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361811554|
[2025/09/12 05:02:41 786699] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361811554|
[2025/09/12 05:02:41 786705] [debug] |xqc_engine_wakeup_after|wakeup:1757653361811554|now:1757653361786705|diff:24849|
[2025/09/12 05:02:41 786711] [debug] |xqc_engine_main_logic|END|now:1757653361786682|
[2025/09/12 05:02:41 786716] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361786716|
[2025/09/12 05:02:41 786720] [debug] |xqc_engine_wakeup_after|wakeup:1757653361811554|now:1757653361786720|diff:24834|
[2025/09/12 05:02:41 786725] [debug] |xqc_engine_main_logic|END|now:1757653361786716|
[2025/09/12 05:02:41 787036] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:40|state:ESTABED|recv_time:1757653361787034|
[2025/09/12 05:02:41 787049] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9a6263da9c688962f5a083c0|spin_bit:1|
[2025/09/12 05:02:41 787058] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:02:41 787064] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:02:41 787073] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:02:41 787079] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:41 787087] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:2|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:2|
[2025/09/12 05:02:41 787094] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1257|prior_time:1757653361719069|is_app_limited:1|send_elapse:69606|ack_elapse:67965|ctl_first_sent_time:1757653361755523|lagest_ack_time:1757653361787034|curr_delivered:2312|
[2025/09/12 05:02:41 787102] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_sent_time_update:1757653361755523|
[2025/09/12 05:02:41 787109] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:02:41 787116] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:3|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:02:41 787123] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1257|prior_time:1757653361719069|is_app_limited:1|send_elapse:69606|ack_elapse:67965|ctl_first_sent_time:1757653361755523|lagest_ack_time:1757653361787034|curr_delivered:2586|
[2025/09/12 05:02:41 787130] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_sent_time_update:1757653361755617|
[2025/09/12 05:02:41 787136] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:02:41 787142] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E296F6C|srtt:34470|rttvar:12240|minrtt:32986|latest_rtt:31417|ack_delay:296|
[2025/09/12 05:02:41 787158] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |after update rtt|conn:000055B45E296F6C|srtt:34052|rttvar:10017|minrtt:31417|latest_rtt:31417|ack_delay:296|
[2025/09/12 05:02:41 787164] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:02:41 787170] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:41 787177] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:34052|rtt_var:10017|pto_duration:74120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 787185] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 787190] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 787193] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:02:41 787197] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361854984|now:1757653361787176|interv:67808|
[2025/09/12 05:02:41 787201] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653361854984|now:1757653361787176|interval:67808|pto_count:0|srtt:34052
[2025/09/12 05:02:41 787206] [debug] |scid:9a6263da9c688962f5a083c0|xqc_generate_sample|sampler: send_elapse 69606, ack_elapse 67965, delivered 1329|rate 19093|lost 1|
[2025/09/12 05:02:41 787210] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:02:41 787214] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_min_rtt|probertt expire|rtt:31417, old_rtt:32986|
[2025/09/12 05:02:41 787218] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_min_rtt|minrtt expire|rtt:31417, old_rtt:32986|
[2025/09/12 05:02:41 787222] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2486|
[2025/09/12 05:02:41 787226] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48250|packet_lost:0|acked:288|po_sent_time:1757653361755617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2586|
[2025/09/12 05:02:41 787230] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48250|packet_lost:0|acked:288|po_sent_time:1757653361755617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2586|
[2025/09/12 05:02:41 787235] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |bbr on ack|mode:0|pacing_rate:4019021|bw:37676|cwnd:48538|full_bw_reached:0|inflight:90|srtt:34052|latest_rtt:31417|min_rtt:31417|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:41 787241] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:02:41 787245] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757653361787034|dcid:9a6263da9c688962f5a083c0|dcid_seq:0|
[2025/09/12 05:02:41 787250] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653481787034|now:1757653361787034|interv:120000000|
[2025/09/12 05:02:41 787254] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653481787034|now:1757653361787034|interv:120000000|
[2025/09/12 05:02:41 787262] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361811554|pq_index:0|
[2025/09/12 05:02:41 787267] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361786682|
[2025/09/12 05:02:41 787271] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361787271|
[2025/09/12 05:02:41 787276] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653361787275|
[2025/09/12 05:02:41 787283] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361811554|
[2025/09/12 05:02:41 787287] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361811554|
[2025/09/12 05:02:41 787290] [debug] |xqc_engine_wakeup_after|wakeup:1757653361811554|now:1757653361787290|diff:24264|
[2025/09/12 05:02:41 787295] [debug] |xqc_engine_main_logic|END|now:1757653361787275|
[2025/09/12 05:02:41 787300] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361787300|
[2025/09/12 05:02:41 787304] [debug] |xqc_engine_wakeup_after|wakeup:1757653361811554|now:1757653361787304|diff:24250|
[2025/09/12 05:02:41 787308] [debug] |xqc_engine_main_logic|END|now:1757653361787300|
[2025/09/12 05:02:41 812374] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361812374|
[2025/09/12 05:02:41 812384] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361811554|pq_index:0|
[2025/09/12 05:02:41 812389] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361787275|
[2025/09/12 05:02:41 812394] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653361812393|
[2025/09/12 05:02:41 812399] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653361811554|now:1757653361812393|
[2025/09/12 05:02:41 812403] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:02:41 812407] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653361811554|now:1757653361812393|
[2025/09/12 05:02:41 812411] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:41 812416] [debug] |scid:9a6263da9c688962f5a083c0|xqc_gen_ack_frame|largest_recv:6|ack_delay:25862|first_ack_range:1|largest_pkt_recv_time:1757653361786554|
[2025/09/12 05:02:41 812421] [debug] |scid:9a6263da9c688962f5a083c0|xqc_gen_ack_frame|high:6|low:5|pkt_pns:2|
[2025/09/12 05:02:41 812425] [debug] |scid:9a6263da9c688962f5a083c0|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:02:41 812429] [debug] |scid:9a6263da9c688962f5a083c0|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:5|frame_largest_recv:6|
[2025/09/12 05:02:41 812433] [debug] |scid:9a6263da9c688962f5a083c0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:41 812437] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 812442] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:41 812447] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:02:41 812490] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:6|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757653361812454|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 812504] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:6|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 812510] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361854984|
[2025/09/12 05:02:41 812514] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361854984|
[2025/09/12 05:02:41 812518] [debug] |xqc_engine_wakeup_after|wakeup:1757653361854984|now:1757653361812518|diff:42466|
[2025/09/12 05:02:41 812523] [debug] |xqc_engine_main_logic|END|now:1757653361812393|
[2025/09/12 05:02:41 812920] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:43|state:ESTABED|recv_time:1757653361812919|
[2025/09/12 05:02:41 812930] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9a6263da9c688962f5a083c0|spin_bit:1|
[2025/09/12 05:02:41 812939] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:02:41 812945] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:02:41 812953] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:02:41 812959] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:41 812966] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:5|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 05:02:41 812973] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1419|prior_delivered:1257|prior_time:1757653361719069|is_app_limited:1|send_elapse:69947|ack_elapse:93850|ctl_first_sent_time:1757653361755864|lagest_ack_time:1757653361812919|curr_delivered:2631|
[2025/09/12 05:02:41 812980] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_sent_time_update:1757653361755864|
[2025/09/12 05:02:41 812987] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:02:41 812991] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E296F6C|srtt:34052|rttvar:10017|minrtt:31417|latest_rtt:57055|ack_delay:25696|
[2025/09/12 05:02:41 812995] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |after update rtt|conn:000055B45E296F6C|srtt:33802|rttvar:8012|minrtt:31417|latest_rtt:57055|ack_delay:25000|
[2025/09/12 05:02:41 812999] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 05:02:41 813004] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:41 813010] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653361819955|now:1757653361813010|interval:6945|
[2025/09/12 05:02:41 813017] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361819955|now:1757653361813010|interv:6945|
[2025/09/12 05:02:41 813024] [debug] |scid:9a6263da9c688962f5a083c0|xqc_generate_sample|sampler: send_elapse 69947, ack_elapse 93850, delivered 1374|rate 14640|lost 1|
[2025/09/12 05:02:41 813031] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_min_rtt|minrtt expire|rtt:31417, old_rtt:31417|
[2025/09/12 05:02:41 813037] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2486|
[2025/09/12 05:02:41 813043] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48538|packet_lost:0|acked:45|po_sent_time:1757653361755864|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2586|
[2025/09/12 05:02:41 813057] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48538|packet_lost:0|acked:45|po_sent_time:1757653361755864|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2586|
[2025/09/12 05:02:41 813064] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |bbr on ack|mode:0|pacing_rate:4019021|bw:37676|cwnd:48583|full_bw_reached:0|inflight:45|srtt:33802|latest_rtt:57055|min_rtt:31417|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:02:41 813072] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:02:41 813079] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653361812919|dcid:9a6263da9c688962f5a083c0|dcid_seq:0|
[2025/09/12 05:02:41 813084] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653481812919|now:1757653361812919|interv:120000000|
[2025/09/12 05:02:41 813088] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653481812919|now:1757653361812919|interv:120000000|
[2025/09/12 05:02:41 813092] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361854984|pq_index:0|
[2025/09/12 05:02:41 813097] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361812393|
[2025/09/12 05:02:41 813101] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361813101|
[2025/09/12 05:02:41 813106] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653361813104|
[2025/09/12 05:02:41 813112] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361819955|
[2025/09/12 05:02:41 813116] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361819955|
[2025/09/12 05:02:41 813119] [debug] |xqc_engine_wakeup_after|wakeup:1757653361819955|now:1757653361813119|diff:6836|
[2025/09/12 05:02:41 813124] [debug] |xqc_engine_main_logic|END|now:1757653361813104|
[2025/09/12 05:02:41 813129] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361813129|
[2025/09/12 05:02:41 813133] [debug] |xqc_engine_wakeup_after|wakeup:1757653361819955|now:1757653361813133|diff:6822|
[2025/09/12 05:02:41 813137] [debug] |xqc_engine_main_logic|END|now:1757653361813129|
[2025/09/12 05:02:41 820202] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361820202|
[2025/09/12 05:02:41 820211] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361819955|pq_index:0|
[2025/09/12 05:02:41 820215] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361813104|
[2025/09/12 05:02:41 820220] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653361820219|
[2025/09/12 05:02:41 820225] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653361819955|now:1757653361820219|
[2025/09/12 05:02:41 820229] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:41 820237] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:02:41 820241] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 05:02:41 820246] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:2|po_sent_time:1757653361755769|lost_send_time:1757653361756033|loss_delay:64186|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:02:41 820250] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653361755769u|
[2025/09/12 05:02:41 820254] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:02:41 820258] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E296F6C|path:0|
[2025/09/12 05:02:41 820262] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:41 820266] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653361820219|
[2025/09/12 05:02:41 820270] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:41 820275] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:33802|min_srtt:33802|path_bw:37676|loss_rate:11.11|path_pto:0|
[2025/09/12 05:02:41 820279] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_can_send|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48583|conn:000055B45E296F6C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 820284] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:33802|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:41 820289] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:4|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:41 820293] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:41 820298] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_can_send|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48583|conn:000055B45E296F6C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 820302] [debug] |scid:9a6263da9c688962f5a083c0|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:41 820307] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:02:41 820336] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653361820314|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 820342] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:7|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:02:41 820346] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:02:41 820351] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:65850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 820355] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 820359] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 820367] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:02:41 820371] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653361911164|now:1757653361820350|interv:90814|
[2025/09/12 05:02:41 820375] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653361911164|now:1757653361820350|interval:90814|pto_count:0|srtt:33802
[2025/09/12 05:02:41 820379] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48583|inflight:45|
[2025/09/12 05:02:41 820384] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361911164|
[2025/09/12 05:02:41 820388] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361911164|
[2025/09/12 05:02:41 820392] [debug] |xqc_engine_wakeup_after|wakeup:1757653361911164|now:1757653361820391|diff:90773|
[2025/09/12 05:02:41 820396] [debug] |xqc_engine_main_logic|END|now:1757653361820219|
[2025/09/12 05:02:41 851154] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:61|state:ESTABED|recv_time:1757653361851152|
[2025/09/12 05:02:41 851169] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9a6263da9c688962f5a083c0|spin_bit:1|
[2025/09/12 05:02:41 851179] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:02:41 851183] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:02:41 851189] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:02:41 851193] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:41 851197] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_new_conn_id_frame|new_conn_id|26177d54d678a80d|sr_token:7c9a267a69450651fab405c2af1449fb
[2025/09/12 05:02:41 851204] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:ACK_01RTT|expire:1757653361876152|now:1757653361851152|interv:25000|
[2025/09/12 05:02:41 851212] [debug] |scid:9a6263da9c688962f5a083c0|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653361851152|max_ack_delay:25000|
[2025/09/12 05:02:41 851219] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:02:41 851227] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757653361851152|dcid:9a6263da9c688962f5a083c0|dcid_seq:0|
[2025/09/12 05:02:41 851234] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653481851152|now:1757653361851152|interv:120000000|
[2025/09/12 05:02:41 851241] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653481851152|now:1757653361851152|interv:120000000|
[2025/09/12 05:02:41 851248] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361911164|pq_index:0|
[2025/09/12 05:02:41 851253] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361820219|
[2025/09/12 05:02:41 851257] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361851257|
[2025/09/12 05:02:41 851265] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653361851263|
[2025/09/12 05:02:41 851282] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361876152|
[2025/09/12 05:02:41 851288] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361876152|
[2025/09/12 05:02:41 851294] [debug] |xqc_engine_wakeup_after|wakeup:1757653361876152|now:1757653361851294|diff:24858|
[2025/09/12 05:02:41 851300] [debug] |xqc_engine_main_logic|END|now:1757653361851263|
[2025/09/12 05:02:41 851308] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361851308|
[2025/09/12 05:02:41 851314] [debug] |xqc_engine_wakeup_after|wakeup:1757653361876152|now:1757653361851314|diff:24838|
[2025/09/12 05:02:41 851321] [debug] |xqc_engine_main_logic|END|now:1757653361851308|
[2025/09/12 05:02:41 876389] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361876389|
[2025/09/12 05:02:41 876400] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361876152|pq_index:0|
[2025/09/12 05:02:41 876404] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361851263|
[2025/09/12 05:02:41 876410] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653361876408|
[2025/09/12 05:02:41 876414] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653361876152|now:1757653361876408|
[2025/09/12 05:02:41 876418] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:02:41 876422] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653361876152|now:1757653361876408|
[2025/09/12 05:02:41 876426] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:41 876432] [debug] |scid:9a6263da9c688962f5a083c0|xqc_gen_ack_frame|largest_recv:8|ack_delay:25279|first_ack_range:3|largest_pkt_recv_time:1757653361851152|
[2025/09/12 05:02:41 876436] [debug] |scid:9a6263da9c688962f5a083c0|xqc_gen_ack_frame|high:8|low:5|pkt_pns:2|
[2025/09/12 05:02:41 876440] [debug] |scid:9a6263da9c688962f5a083c0|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:02:41 876444] [debug] |scid:9a6263da9c688962f5a083c0|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:02:41 876448] [debug] |scid:9a6263da9c688962f5a083c0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:41 876452] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 876457] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:41 876462] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:02:41 876512] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:8|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:45|now:1757653361876489|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 876526] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:8|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 876534] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653361911164|
[2025/09/12 05:02:41 876541] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653361911164|
[2025/09/12 05:02:41 876546] [debug] |xqc_engine_wakeup_after|wakeup:1757653361911164|now:1757653361876546|diff:34618|
[2025/09/12 05:02:41 876556] [debug] |xqc_engine_main_logic|END|now:1757653361876408|
[2025/09/12 05:02:41 911622] [debug] |xqc_engine_main_logic|BEGIN|now:1757653361911621|
[2025/09/12 05:02:41 911632] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653361911164|pq_index:0|
[2025/09/12 05:02:41 911637] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361876408|
[2025/09/12 05:02:41 911642] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653361911641|
[2025/09/12 05:02:41 911647] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653361911164|now:1757653361911641|
[2025/09/12 05:02:41 911651] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:41 911655] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E296F6C|path:0|bytes_in_flight:45|
[2025/09/12 05:02:41 911659] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:65850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:41 911664] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 911668] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 911671] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:02:41 911675] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:02:41 911680] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:02:41 911685] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:02:41 911689] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E296F6C|pto_count:1
[2025/09/12 05:02:41 911694] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E296F6C|path:0|
[2025/09/12 05:02:41 911697] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:41 911701] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653361911641|
[2025/09/12 05:02:41 911705] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:41 911710] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 911714] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 911719] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:41 911724] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:02:41 911757] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653361911731|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 911774] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:9|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 911781] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:02:41 911788] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:131700|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:41 911794] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 911799] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 911803] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:02:41 911807] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653362093431|now:1757653361911787|interv:181644|
[2025/09/12 05:02:41 911811] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653362093431|now:1757653361911787|interval:181644|pto_count:1|srtt:33802
[2025/09/12 05:02:41 911815] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48583|inflight:45|
[2025/09/12 05:02:41 911820] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:41 911825] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:02:41 911852] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653361911831|stream_id:0|stream_offset:0|
[2025/09/12 05:02:41 911860] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:10|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:41 911867] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:02:41 911874] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:131700|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:41 911881] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:41 911886] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:41 911890] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:02:41 911894] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653362093531|now:1757653361911874|interv:181657|
[2025/09/12 05:02:41 911897] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653362093531|now:1757653361911874|interval:181657|pto_count:1|srtt:33802
[2025/09/12 05:02:41 911902] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48583|inflight:90|
[2025/09/12 05:02:41 911907] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653362078768|
[2025/09/12 05:02:41 911911] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653362078768|
[2025/09/12 05:02:41 911919] [debug] |xqc_engine_wakeup_after|wakeup:1757653362078768|now:1757653361911919|diff:166849|
[2025/09/12 05:02:41 911924] [debug] |xqc_engine_main_logic|END|now:1757653361911641|
[2025/09/12 05:02:42 079142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653362079141|
[2025/09/12 05:02:42 079158] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653362078768|pq_index:0|
[2025/09/12 05:02:42 079165] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653361911641|
[2025/09/12 05:02:42 079172] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653362079170|
[2025/09/12 05:02:42 079178] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653362078768|now:1757653362079170|
[2025/09/12 05:02:42 079183] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:02:42 079189] [debug] |scid:9a6263da9c688962f5a083c0|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:02:42 079197] [stats] |scid:9a6263da9c688962f5a083c0|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653361686115|wrt_delay:117|snd_delay:196|finwrt_delay:117|finsnd_delay:196|finrcv_delay:2|finread_delay:70|all_acked_delay:70046|firstfinack_dely:70038|close_delay:70051|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1|path_info:mp is not supported in connection scid:9a6263da9c688962f5a083c0|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:02:42 079206] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653362078768|now:1757653362079170|
[2025/09/12 05:02:42 079211] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:02:42 079218] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653362093531|
[2025/09/12 05:02:42 079223] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653362093531|
[2025/09/12 05:02:42 079228] [debug] |xqc_engine_wakeup_after|wakeup:1757653362093531|now:1757653362079228|diff:14303|
[2025/09/12 05:02:42 079233] [debug] |xqc_engine_main_logic|END|now:1757653362079170|
[2025/09/12 05:02:42 094331] [debug] |xqc_engine_main_logic|BEGIN|now:1757653362094331|
[2025/09/12 05:02:42 094347] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653362093531|pq_index:0|
[2025/09/12 05:02:42 094354] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653362079170|
[2025/09/12 05:02:42 094361] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653362094359|
[2025/09/12 05:02:42 094367] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653362093531|now:1757653362094359|
[2025/09/12 05:02:42 094372] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:42 094377] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E296F6C|path:0|bytes_in_flight:90|
[2025/09/12 05:02:42 094382] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:131700|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:42 094396] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:42 094401] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:42 094406] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:02:42 094411] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:02:42 094416] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:02:42 094423] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:02:42 094428] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E296F6C|pto_count:2
[2025/09/12 05:02:42 094433] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:263400|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:02:42 094439] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:42 094443] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:42 094448] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:02:42 094453] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653362275231|now:1757653362094433|interv:180798|
[2025/09/12 05:02:42 094458] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653362275231|now:1757653362094433|interval:180798|pto_count:2|srtt:33802
[2025/09/12 05:02:42 094465] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:02:42 094500] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:02:42 094508] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:42 094514] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:02:42 094558] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:90|now:1757653362094525|stream_id:0|stream_offset:0|
[2025/09/12 05:02:42 094570] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:11|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:42 094579] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0|
[2025/09/12 05:02:42 094588] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:263400|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:02:42 094597] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:42 094609] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:42 094614] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 135|
[2025/09/12 05:02:42 094619] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653362457925|now:1757653362094587|interv:363338|
[2025/09/12 05:02:42 094624] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653362457925|now:1757653362094587|interval:363338|pto_count:2|srtt:33802
[2025/09/12 05:02:42 094630] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48583|inflight:135|
[2025/09/12 05:02:42 094636] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:42 094642] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:12-16|next_skip_chance:1757653362367191|current_time:1757653362094641|
[2025/09/12 05:02:42 094647] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:02:42 094680] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:17|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:135|now:1757653362094655|stream_id:0|stream_offset:0|
[2025/09/12 05:02:42 094690] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:17|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:42 094699] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:135|applimit:0|
[2025/09/12 05:02:42 094707] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:263400|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:02:42 094716] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:42 094721] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:42 094726] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 180|
[2025/09/12 05:02:42 094731] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653362458055|now:1757653362094707|interv:363348|
[2025/09/12 05:02:42 094736] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653362458055|now:1757653362094707|interval:363348|pto_count:2|srtt:33802
[2025/09/12 05:02:42 094741] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48583|inflight:180|
[2025/09/12 05:02:42 094747] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653362458055|
[2025/09/12 05:02:42 094752] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653362458055|
[2025/09/12 05:02:42 094757] [debug] |xqc_engine_wakeup_after|wakeup:1757653362458055|now:1757653362094757|diff:363298|
[2025/09/12 05:02:42 094763] [debug] |xqc_engine_main_logic|END|now:1757653362094359|
[2025/09/12 05:02:42 458884] [debug] |xqc_engine_main_logic|BEGIN|now:1757653362458883|
[2025/09/12 05:02:42 458900] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653362458055|pq_index:0|
[2025/09/12 05:02:42 458906] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653362094359|
[2025/09/12 05:02:42 458922] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653362458920|
[2025/09/12 05:02:42 458928] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653362458055|now:1757653362458920|
[2025/09/12 05:02:42 458933] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:42 458938] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E296F6C|path:0|bytes_in_flight:180|
[2025/09/12 05:02:42 458943] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:263400|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:02:42 458949] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:42 458954] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:42 458959] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 180|
[2025/09/12 05:02:42 458964] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:02:42 458969] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:02:42 458977] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:02:42 458983] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E296F6C|pto_count:3
[2025/09/12 05:02:42 458988] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:526800|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 05:02:42 458993] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:42 458998] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:42 459003] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 180|
[2025/09/12 05:02:42 459008] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653362821455|now:1757653362458988|interv:362467|
[2025/09/12 05:02:42 459013] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653362821455|now:1757653362458988|interval:362467|pto_count:3|srtt:33802
[2025/09/12 05:02:42 459020] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:02:42 459026] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:02:42 459031] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:42 459037] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 05:02:42 459082] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:18|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:180|now:1757653362459051|stream_id:0|stream_offset:0|
[2025/09/12 05:02:42 459089] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:18|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:42 459098] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:180|applimit:0|
[2025/09/12 05:02:42 459107] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:526800|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 05:02:42 459116] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:42 459124] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:42 459131] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 225|
[2025/09/12 05:02:42 459139] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653363185851|now:1757653362459106|interv:726745|
[2025/09/12 05:02:42 459147] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653363185851|now:1757653362459106|interval:726745|pto_count:3|srtt:33802
[2025/09/12 05:02:42 459157] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48583|inflight:225|
[2025/09/12 05:02:42 459166] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:42 459175] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 05:02:42 459207] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:19|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:225|now:1757653362459183|stream_id:0|stream_offset:0|
[2025/09/12 05:02:42 459215] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:19|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:42 459224] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:225|applimit:0|
[2025/09/12 05:02:42 459233] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:526800|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 05:02:42 459242] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:42 459250] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:42 459258] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 270|
[2025/09/12 05:02:42 459266] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653363185983|now:1757653362459232|interv:726751|
[2025/09/12 05:02:42 459274] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653363185983|now:1757653362459232|interval:726751|pto_count:3|srtt:33802
[2025/09/12 05:02:42 459283] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48583|inflight:270|
[2025/09/12 05:02:42 459297] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653363185983|
[2025/09/12 05:02:42 459303] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653363185983|
[2025/09/12 05:02:42 459308] [debug] |xqc_engine_wakeup_after|wakeup:1757653363185983|now:1757653362459307|diff:726676|
[2025/09/12 05:02:42 459313] [debug] |xqc_engine_main_logic|END|now:1757653362458920|
[2025/09/12 05:02:43 187081] [debug] |xqc_engine_main_logic|BEGIN|now:1757653363187080|
[2025/09/12 05:02:43 187099] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653363185983|pq_index:0|
[2025/09/12 05:02:43 187104] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653362458920|
[2025/09/12 05:02:43 187111] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653363187109|
[2025/09/12 05:02:43 187116] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653363185983|now:1757653363187109|
[2025/09/12 05:02:43 187121] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:43 187125] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E296F6C|path:0|bytes_in_flight:270|
[2025/09/12 05:02:43 187129] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:526800|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 05:02:43 187134] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:43 187138] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:43 187142] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 270|
[2025/09/12 05:02:43 187146] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:02:43 187151] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:02:43 187157] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:02:43 187162] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E296F6C|pto_count:4
[2025/09/12 05:02:43 187166] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:1053600|backoff_factor:2.00|backoff:16.00|pto_cnt:4|max_ack_delay:25|
[2025/09/12 05:02:43 187171] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:43 187175] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:43 187178] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 270|
[2025/09/12 05:02:43 187182] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653363912783|now:1757653363187166|interv:725617|
[2025/09/12 05:02:43 187187] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653363912783|now:1757653363187166|interval:725617|pto_count:4|srtt:33802
[2025/09/12 05:02:43 187202] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:02:43 187206] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:02:43 187211] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:43 187216] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20|
[2025/09/12 05:02:43 187271] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:20|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:270|now:1757653363187227|stream_id:0|stream_offset:0|
[2025/09/12 05:02:43 187278] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:20|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:43 187286] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:270|applimit:0|
[2025/09/12 05:02:43 187295] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:1053600|backoff_factor:2.00|backoff:16.00|pto_cnt:4|max_ack_delay:25|
[2025/09/12 05:02:43 187304] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:43 187311] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:43 187318] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 315|
[2025/09/12 05:02:43 187324] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653364640827|now:1757653363187294|interv:1453533|
[2025/09/12 05:02:43 187331] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653364640827|now:1757653363187294|interval:1453533|pto_count:4|srtt:33802
[2025/09/12 05:02:43 187339] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48583|inflight:315|
[2025/09/12 05:02:43 187364] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:43 187372] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21|
[2025/09/12 05:02:43 187411] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:21|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:315|now:1757653363187384|stream_id:0|stream_offset:0|
[2025/09/12 05:02:43 187420] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:21|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:43 187430] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|path:0|inflight:315|applimit:0|
[2025/09/12 05:02:43 187438] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:8012|pto_duration:1053600|backoff_factor:2.00|backoff:16.00|pto_cnt:4|max_ack_delay:25|
[2025/09/12 05:02:43 187447] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:43 187455] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:43 187500] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 360|
[2025/09/12 05:02:43 187506] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653364640984|now:1757653363187438|interv:1453546|
[2025/09/12 05:02:43 187511] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653364640984|now:1757653363187438|interval:1453546|pto_count:4|srtt:33802
[2025/09/12 05:02:43 187516] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48583|inflight:360|
[2025/09/12 05:02:43 187523] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653364640984|
[2025/09/12 05:02:43 187528] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653364640984|
[2025/09/12 05:02:43 187533] [debug] |xqc_engine_wakeup_after|wakeup:1757653364640984|now:1757653363187533|diff:1453451|
[2025/09/12 05:02:43 187539] [debug] |xqc_engine_main_logic|END|now:1757653363187109|
[2025/09/12 05:02:43 218150] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:42|state:ESTABED|recv_time:1757653363218148|
[2025/09/12 05:02:43 218166] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9a6263da9c688962f5a083c0|spin_bit:1|
[2025/09/12 05:02:43 218176] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:02:43 218183] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:02:43 218190] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:02:43 218195] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:43 218204] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:7|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:21|path_largest_ack:7|
[2025/09/12 05:02:43 218212] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:2631|prior_time:1757653361820314|is_app_limited:0|send_elapse:0|ack_elapse:1397834|ctl_first_sent_time:1757653361820314|lagest_ack_time:1757653363218148|curr_delivered:2676|
[2025/09/12 05:02:43 218220] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_sent_time_update:1757653361820314|
[2025/09/12 05:02:43 218226] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|sndq_packets_used:9||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:02:43 218233] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:9|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:21|path_largest_ack:9|
[2025/09/12 05:02:43 218240] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:2631|prior_time:1757653361820314|is_app_limited:0|send_elapse:0|ack_elapse:1397834|ctl_first_sent_time:1757653361820314|lagest_ack_time:1757653363218148|curr_delivered:2721|
[2025/09/12 05:02:43 218247] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_sent_time_update:1757653361911731|
[2025/09/12 05:02:43 218254] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|sndq_packets_used:8||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:02:43 218261] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:17|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:21|path_largest_ack:17|
[2025/09/12 05:02:43 218267] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:2631|prior_time:1757653361820314|is_app_limited:0|send_elapse:0|ack_elapse:1397834|ctl_first_sent_time:1757653361820314|lagest_ack_time:1757653363218148|curr_delivered:2766|
[2025/09/12 05:02:43 218283] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_sent_time_update:1757653362094655|
[2025/09/12 05:02:43 218290] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:02:43 218296] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:20|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:21|path_largest_ack:20|
[2025/09/12 05:02:43 218303] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:2631|prior_time:1757653361820314|is_app_limited:0|send_elapse:0|ack_elapse:1397834|ctl_first_sent_time:1757653361820314|lagest_ack_time:1757653363218148|curr_delivered:2811|
[2025/09/12 05:02:43 218310] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_sent_time_update:1757653363187227|
[2025/09/12 05:02:43 218317] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:02:43 218323] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:21|origin_pktnum:4|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:21|path_largest_ack:21|
[2025/09/12 05:02:43 218330] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:2631|prior_time:1757653361820314|is_app_limited:0|send_elapse:0|ack_elapse:1397834|ctl_first_sent_time:1757653361820314|lagest_ack_time:1757653363218148|curr_delivered:2856|
[2025/09/12 05:02:43 218334] [debug] |scid:9a6263da9c688962f5a083c0|xqc_update_sample|sampler_sent_time_update:1757653363187384|
[2025/09/12 05:02:43 218338] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:02:43 218342] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E296F6C|srtt:33802|rttvar:8012|minrtt:31417|latest_rtt:30764|ack_delay:80|
[2025/09/12 05:02:43 218347] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |after update rtt|conn:000055B45E296F6C|srtt:33412|rttvar:6788|minrtt:30764|latest_rtt:30764|ack_delay:80|
[2025/09/12 05:02:43 218352] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:15|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:02:43 218356] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_get_lost_sent_pn|largest_acked:21|lost_pn:6|thresh:15|
[2025/09/12 05:02:43 218362] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 9|pns:2|
[2025/09/12 05:02:43 218366] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:43 218370] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E296F6C|path:0|
[2025/09/12 05:02:43 218374] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:43 218377] [debug] |scid:9a6263da9c688962f5a083c0|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 1397834, delivered 225|rate 160|lost 2|
[2025/09/12 05:02:43 218382] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:02:43 218387] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (160) in round 3|
[2025/09/12 05:02:43 218395] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_min_rtt|probertt expire|rtt:30764, old_rtt:31417|
[2025/09/12 05:02:43 218399] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_update_min_rtt|minrtt expire|rtt:30764, old_rtt:31417|
[2025/09/12 05:02:43 218403] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576|
[2025/09/12 05:02:43 218407] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48583|packet_lost:0|acked:225|po_sent_time:1757653363187384|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2856|
[2025/09/12 05:02:43 218412] [debug] |scid:9a6263da9c688962f5a083c0|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48583|packet_lost:0|acked:225|po_sent_time:1757653363187384|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2856|
[2025/09/12 05:02:43 218417] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |bbr on ack|mode:0|pacing_rate:4019021|bw:37676|cwnd:48808|full_bw_reached:0|inflight:0|srtt:33412|latest_rtt:30764|min_rtt:30764|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:43 218422] [stats] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1 |path:0||cwnd:48808|inflight:0|mode:0|applimit:0|pacing_rate:4019021|bw:37676|srtt:33412|latest_rtt:30764|min_rtt:30764|send:18|lost:2|tlp:6|recv:11|recovery:0|slow_start:1|conn_life:1533787|acked:225|delivered:2856|is_cwnd_limited:0|
[2025/09/12 05:02:43 218429] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:02:43 218433] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653363218148|dcid:9a6263da9c688962f5a083c0|dcid_seq:0|
[2025/09/12 05:02:43 218438] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653483218148|now:1757653363218148|interv:120000000|
[2025/09/12 05:02:43 218443] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653483218148|now:1757653363218148|interv:120000000|
[2025/09/12 05:02:43 218447] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653364640984|pq_index:0|
[2025/09/12 05:02:43 218451] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653363187109|
[2025/09/12 05:02:43 218455] [debug] |xqc_engine_main_logic|BEGIN|now:1757653363218455|
[2025/09/12 05:02:43 218460] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653363218459|
[2025/09/12 05:02:43 218467] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653483218148|
[2025/09/12 05:02:43 218498] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653483218148|
[2025/09/12 05:02:43 218503] [debug] |xqc_engine_wakeup_after|wakeup:1757653385091586|now:1757653363218503|diff:21873083|
[2025/09/12 05:02:43 218507] [debug] |xqc_engine_main_logic|END|now:1757653363218459|
[2025/09/12 05:02:43 218512] [debug] |xqc_engine_main_logic|BEGIN|now:1757653363218512|
[2025/09/12 05:02:43 218516] [debug] |xqc_engine_wakeup_after|wakeup:1757653385091586|now:1757653363218516|diff:21873070|
[2025/09/12 05:02:43 218520] [debug] |xqc_engine_main_logic|END|now:1757653363218512|
[2025/09/12 05:02:44 168964] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:37|state:ESTABED|recv_time:1757653364168959|
[2025/09/12 05:02:44 169012] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9a6263da9c688962f5a083c0|spin_bit:1|
[2025/09/12 05:02:44 169032] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:02:44 169040] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:02:44 169054] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:02:44 169065] [debug] |scid:9a6263da9c688962f5a083c0|xqc_process_frames|frame_type:1c|
[2025/09/12 05:02:44 169075] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_DRAINING|expire:1757653364425766|now:1757653364169074|interv:256692|
[2025/09/12 05:02:44 169083] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:10|
[2025/09/12 05:02:44 169091] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:02:44 169097] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:02:44 169103] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:02:44 169109] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:44 169115] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:44 169123] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:02:44 169133] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:02:44 169141] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:02:44 169147] [info] |scid:9a6263da9c688962f5a083c0|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:13|frame:CONNECTION_CLOSE |recv_time:1757653364168959|dcid:9a6263da9c688962f5a083c0|dcid_seq:0|
[2025/09/12 05:02:44 169153] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:PATH_IDLE|expire:1757653484168959|now:1757653364168959|interv:120000000|
[2025/09/12 05:02:44 169157] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_set|type:CONN_IDLE|expire:1757653484168959|now:1757653364168959|interv:120000000|
[2025/09/12 05:02:44 169161] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653483218148|pq_index:9|
[2025/09/12 05:02:44 169166] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653363218459|
[2025/09/12 05:02:44 169170] [debug] |xqc_engine_main_logic|BEGIN|now:1757653364169170|
[2025/09/12 05:02:44 169176] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653364169174|
[2025/09/12 05:02:44 169183] [debug] |scid:9a6263da9c688962f5a083c0|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:33412|min_srtt:33412|path_bw:37676|loss_rate:100.00|path_pto:0|
[2025/09/12 05:02:44 169188] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:33412|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:44 169193] [debug] |scid:9a6263da9c688962f5a083c0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:02:44 169204] [debug] |scid:9a6263da9c688962f5a083c0|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:02:44 169209] [debug] |scid:9a6263da9c688962f5a083c0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22|
[2025/09/12 05:02:44 169247] [info] |scid:9a6263da9c688962f5a083c0|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:22|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653364169218|stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 169257] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:22|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:02:44 169265] [debug] |scid:9a6263da9c688962f5a083c0|xqc_conn_next_wakeup_time|wakeup_time:1757653364425766|
[2025/09/12 05:02:44 169272] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_wakeup_queue|next_tick_time:1757653364425766|
[2025/09/12 05:02:44 169278] [debug] |xqc_engine_wakeup_after|wakeup:1757653364425766|now:1757653364169278|diff:256488|
[2025/09/12 05:02:44 169285] [debug] |xqc_engine_main_logic|END|now:1757653364169174|
[2025/09/12 05:02:44 169291] [debug] |xqc_engine_main_logic|BEGIN|now:1757653364169291|
[2025/09/12 05:02:44 169295] [debug] |xqc_engine_wakeup_after|wakeup:1757653364425766|now:1757653364169294|diff:256472|
[2025/09/12 05:02:44 169298] [debug] |xqc_engine_main_logic|END|now:1757653364169291|
[2025/09/12 05:02:44 426607] [debug] |xqc_engine_main_logic|BEGIN|now:1757653364426606|
[2025/09/12 05:02:44 426623] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653364425766|pq_index:0|
[2025/09/12 05:02:44 426630] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_add_active_queue|last_ticked_time:1757653364169174|
[2025/09/12 05:02:44 426637] [debug] |scid:9a6263da9c688962f5a083c0|xqc_engine_process_conn|conn:000055B45E296F6C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653364426635|
[2025/09/12 05:02:44 426644] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653364425766|now:1757653364426635|
[2025/09/12 05:02:44 426649] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653364425766|now:1757653364426635|
[2025/09/12 05:02:44 426654] [debug] |scid:9a6263da9c688962f5a083c0|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:02:44 426659] [info] |xqc_engine_main_logic|conn:000055B45E296F6C|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1|conn_state:13|next_tick_time:1757653364425766
[2025/09/12 05:02:44 426673] [report] |scid:9a6263da9c688962f5a083c0|xqc_conn_destroy|000055B45E296F6C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:70499|first_send_delay:1598|conn_persist:2742039|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-9a6263da9c688962f5a083c0 p-193.167.0.100-57344-400b57f2d614eff1|hsk_recv:34435|close_recv:2484440|close_send:2484584|last_recv:2484325|last_send:2484584|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,24,13,13,1024,0,17,i32,4,24,37,40000,13,2484,0,4,48,61,4000,8,166,0,4,29,42,4,12,1533,0,4,45,4000,20,1502,4,45,4000,21,1502,4,17,40000,22,2484,0-2,0-2,0-0,0-0,0-0,0-33,0-3960,0-2986,0-18,0-13,0-2,0-6,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:6|snd_pkt:18|spurious_loss:1|detected_loss:3|max_pto:4|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:02:44 426735] [debug] |scid:9a6263da9c688962f5a083c0|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:02:44 426749] [debug] |scid:9a6263da9c688962f5a083c0|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:02:44 426758] [debug] |scid:9a6263da9c688962f5a083c0|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:02:44 426763] [debug] |scid:9a6263da9c688962f5a083c0|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:02:44 426824] [debug] |xqc_engine_wakeup_after|wakeup:1757653385091586|now:1757653364426824|diff:20664762|
[2025/09/12 05:02:44 426835] [debug] |xqc_engine_main_logic|END|now:1757653364426635|
[2025/09/12 05:02:44 682220] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653424682218|now:1757653364682218|interv:60000000|
[2025/09/12 05:02:44 682247] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653424682246|now:1757653364682246|interv:60000000|
[2025/09/12 05:02:44 682254] [debug] |xqc_path_create|path:0|dcid:065ce01d6775171f|scid:9b319f1a2cf9ec645e18fe58|create_path_count:1|
[2025/09/12 05:02:44 682262] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:02:44 682268] [debug] |xqc_path_init|path:0|dcid:065ce01d6775171f|scid:9b319f1a2cf9ec645e18fe58|state:2|
[2025/09/12 05:02:44 682275] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_create|success|scid:9b319f1a2cf9ec645e18fe58|dcid:065ce01d6775171f|conn:000055B45E296F6C|
[2025/09/12 05:02:44 682283] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_server_create|hash odcid conn|odcid:58e28cc58c53aede|conn:000055B45E296F6C|
[2025/09/12 05:02:44 682296] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_get_local_transport_params|generate sr_token[432968e7e3fa9307e04bfd9c82f3b657] for cid[58e28cc58c53aede]
[2025/09/12 05:02:44 682322] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f|
[2025/09/12 05:02:44 682330] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:1200|state:S_INIT|recv_time:1757653364682164|
[2025/09/12 05:02:44 682445] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:02:44 682451] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:02:44 682458] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:44 682462] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:44 682491] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:02:44 682499] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:44 682505] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:02:44 682509] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_check_token|pass|
[2025/09/12 05:02:44 682514] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:02:44 682519] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_crypto_frame|level:0|
[2025/09/12 05:02:44 682523] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:02:44 682527] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:02:44 682680] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:02:44 682685] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:02:44 682689] [warn] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:02:44 683035] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:02:44 683041] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:02:44 683047] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:02:44 683051] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:02:44 683055] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:02:44 683059] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:0|
[2025/09/12 05:02:44 683063] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_padding_frame|process padding|
[2025/09/12 05:02:44 683069] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_addr_validated|Address Validated|conn:000055B45E296F6C|role:1|
[2025/09/12 05:02:44 683074] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E296F6C|path:0|
[2025/09/12 05:02:44 683078] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:44 683083] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:02:44 683089] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:02:44 683093] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:02:44 683098] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653364682164|dcid:58e28cc58c53aede|dcid_seq:0|
[2025/09/12 05:02:44 683103] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653424682164|now:1757653364682164|interv:60000000|
[2025/09/12 05:02:44 683108] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653424682164|now:1757653364682164|interv:60000000|
[2025/09/12 05:02:44 683112] [debug] |xqc_engine_main_logic|BEGIN|now:1757653364683112|
[2025/09/12 05:02:44 683117] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653364683116|
[2025/09/12 05:02:44 683122] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:02:44 683127] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:02:44 683131] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_crypto_write_streams|
[2025/09/12 05:02:44 683135] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:02:44 683139] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:02:44 683145] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653364683145|
[2025/09/12 05:02:44 683150] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:02:44 683154] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_crypto_write_streams|
[2025/09/12 05:02:44 683157] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:02:44 683162] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653364683161|
[2025/09/12 05:02:44 683166] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653364683166|
[2025/09/12 05:02:44 683175] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:44 683181] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|largest_recv:0|ack_delay:1017|first_ack_range:0|largest_pkt_recv_time:1757653364682164|
[2025/09/12 05:02:44 683186] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:02:44 683190] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:02:44 683194] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:02:44 683200] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:44 683205] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:44 683210] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:02:44 683214] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:44 683218] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:44 683223] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:02:44 683227] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:44 683231] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:44 683235] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:02:44 683239] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 683245] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:02:44 683250] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:44 683285] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653364683257|stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 683292] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:44 683298] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:02:44 683302] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:44 683307] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:44 683319] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:44 683324] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:44 683328] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365433257|now:1757653364683302|interv:749955|
[2025/09/12 05:02:44 683332] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:0|expire:1757653365433257|now:1757653364683302|interval:749955|pto_count:0|srtt:250000
[2025/09/12 05:02:44 683337] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:02:44 683342] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:02:44 683346] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:44 683377] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653364683352|stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 683386] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:44 683394] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:02:44 683401] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:44 683405] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:44 683409] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:02:44 683413] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:44 683417] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365433257|now:1757653364683401|interv:749856|
[2025/09/12 05:02:44 683421] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:0|expire:1757653365433257|now:1757653364683401|interval:749856|pto_count:0|srtt:250000
[2025/09/12 05:02:44 683425] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:02:44 683430] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:02:44 683435] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:44 683456] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653364683441|stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 683461] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:44 683466] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:02:44 683494] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:44 683508] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:44 683513] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:44 683517] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:44 683521] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365433257|now:1757653364683493|interv:749764|
[2025/09/12 05:02:44 683524] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:0|expire:1757653365433257|now:1757653364683493|interval:749764|pto_count:0|srtt:250000
[2025/09/12 05:02:44 683529] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:02:44 683533] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:02:44 683538] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:44 683562] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653364683544|stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 683569] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:44 683577] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365433257|
[2025/09/12 05:02:44 683584] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365433257|
[2025/09/12 05:02:44 683591] [debug] |xqc_engine_wakeup_after|wakeup:1757653365433257|now:1757653364683591|diff:749666|
[2025/09/12 05:02:44 683597] [debug] |xqc_engine_main_logic|END|now:1757653364683116|
[2025/09/12 05:02:44 683604] [debug] |xqc_engine_main_logic|BEGIN|now:1757653364683603|
[2025/09/12 05:02:44 683607] [debug] |xqc_engine_wakeup_after|wakeup:1757653365433257|now:1757653364683607|diff:749650|
[2025/09/12 05:02:44 683611] [debug] |xqc_engine_main_logic|END|now:1757653364683603|
[2025/09/12 05:02:44 716196] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653364716195|
[2025/09/12 05:02:44 716212] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:02:44 716219] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:02:44 716227] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:44 716233] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:44 716242] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:02:44 716249] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:44 716256] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:02:44 716263] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653364683257|is_app_limited:1|send_elapse:0|ack_elapse:32938|ctl_first_sent_time:1757653364683257|lagest_ack_time:1757653364716195|curr_delivered:1184|
[2025/09/12 05:02:44 716278] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_sent_time_update:1757653364683257|
[2025/09/12 05:02:44 716286] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:02:44 716292] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E296F6C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32938|ack_delay:560|
[2025/09/12 05:02:44 716302] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f |after update rtt|conn:000055B45E296F6C|srtt:32938|rttvar:16469|minrtt:32938|latest_rtt:32938|ack_delay:560|
[2025/09/12 05:02:44 716309] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:02:44 716316] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:44 716322] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:98814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:44 716328] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:44 716334] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:44 716340] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:44 716346] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653364782255|now:1757653364716322|interv:65933|
[2025/09/12 05:02:44 716352] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:1|expire:1757653364782255|now:1757653364716322|interval:65933|pto_count:0|srtt:32938
[2025/09/12 05:02:44 716360] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32938, delivered 1184|rate 35946|lost 0|
[2025/09/12 05:02:44 716368] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:02:44 716374] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35946) in round 1|
[2025/09/12 05:02:44 716381] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_update_min_rtt|probertt expire|rtt:32938, old_rtt:2147483647|
[2025/09/12 05:02:44 716387] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_update_min_rtt|minrtt expire|rtt:32938, old_rtt:2147483647|
[2025/09/12 05:02:44 716394] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:02:44 716400] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653364683257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:44 716407] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653364683257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:44 716414] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f |bbr on ack|mode:0|pacing_rate:4024878|bw:35946|cwnd:47136|full_bw_reached:0|inflight:238|srtt:32938|latest_rtt:32938|min_rtt:32938|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:44 716421] [stats] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:4024878|bw:35946|srtt:32938|latest_rtt:32938|min_rtt:32938|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34204|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 05:02:44 716437] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:0|
[2025/09/12 05:02:44 716444] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_padding_frame|process padding|
[2025/09/12 05:02:44 716454] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:02:44 716461] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757653364716195|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:44 716482] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653424716195|now:1757653364716195|interv:60000000|
[2025/09/12 05:02:44 716492] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653424716195|now:1757653364716195|interv:60000000|
[2025/09/12 05:02:44 716498] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365433257|pq_index:0|
[2025/09/12 05:02:44 716505] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653364683116|
[2025/09/12 05:02:44 716511] [debug] |xqc_engine_main_logic|BEGIN|now:1757653364716511|
[2025/09/12 05:02:44 716518] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653364716517|
[2025/09/12 05:02:44 716527] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653364782255|
[2025/09/12 05:02:44 716533] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653364782255|
[2025/09/12 05:02:44 716539] [debug] |xqc_engine_wakeup_after|wakeup:1757653364782255|now:1757653364716539|diff:65716|
[2025/09/12 05:02:44 716545] [debug] |xqc_engine_main_logic|END|now:1757653364716517|
[2025/09/12 05:02:44 716555] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653364716554|
[2025/09/12 05:02:44 716562] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:02:44 716570] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:44 716575] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:44 716584] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:02:44 716590] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:44 716596] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_crypto_frame|level:2|
[2025/09/12 05:02:44 716603] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:02:44 716609] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:02:44 716685] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:02:44 716692] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:02:44 716696] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653364782255|pq_index:0|
[2025/09/12 05:02:44 716701] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653364716517|
[2025/09/12 05:02:44 716705] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:44 716715] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:02:44 716721] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:02:44 716728] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:98814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:44 716735] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:44 716742] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:44 716748] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:44 716752] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653364782255|now:1757653364716727|interv:65528|
[2025/09/12 05:02:44 716757] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:1|expire:1757653364782255|now:1757653364716727|interval:65528|pto_count:0|srtt:32938
[2025/09/12 05:02:44 716762] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:02:44 716767] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:02:44 716771] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:02:44 716776] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653364716554|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:44 716780] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653424716554|now:1757653364716554|interv:60000000|
[2025/09/12 05:02:44 716784] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653424716554|now:1757653364716554|interv:60000000|
[2025/09/12 05:02:44 716788] [debug] |xqc_engine_main_logic|BEGIN|now:1757653364716788|
[2025/09/12 05:02:44 716793] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653364716792|
[2025/09/12 05:02:44 716798] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E296F6C|
[2025/09/12 05:02:44 716802] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E296F6C|
[2025/09/12 05:02:44 716806] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:73|cwnd:47136|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:02:44 716814] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:47136|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:02:44 716821] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:02:44 716827] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E296F6C|path:0|
[2025/09/12 05:02:44 716833] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:44 716838] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_early_data_accept|accept|
[2025/09/12 05:02:44 716846] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:02:44 716850] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_crypto_write_streams|
[2025/09/12 05:02:44 716854] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:02:44 716858] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653364716858|
[2025/09/12 05:02:44 716863] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:02:44 716867] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|largest_recv:1|ack_delay:313|first_ack_range:0|largest_pkt_recv_time:1757653364716554|
[2025/09/12 05:02:44 716872] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1|
[2025/09/12 05:02:44 716875] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:02:44 716879] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:02:44 716889] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:46c5b1ad96ff835d83f7a8aa|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:02:44 716901] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:c9611cd9d0b977108fb53b15|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:02:44 716909] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:32938|min_srtt:32938|path_bw:35946|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:44 716916] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:32938|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:44 716922] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:02:44 716927] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:32938|min_srtt:32938|path_bw:35946|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:44 716931] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:32938|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:44 716935] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:02:44 716939] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 716944] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:32938|min_srtt:32938|path_bw:35946|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:44 716948] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:32938|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:44 716952] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:44 716956] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:32938|min_srtt:32938|path_bw:35946|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:44 716960] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:32938|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:44 716968] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:44 716973] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:02:44 716978] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:44 717023] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653364716988|stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 717030] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:0|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:44 717035] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:02:44 717040] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:98814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:44 717048] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:44 717054] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:44 717060] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 14|
[2025/09/12 05:02:44 717066] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653364840802|now:1757653364717040|interv:123762|
[2025/09/12 05:02:44 717073] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653364840802|now:1757653364717040|interval:123762|pto_count:0|srtt:32938
[2025/09/12 05:02:44 717082] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:14|
[2025/09/12 05:02:44 717090] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:02:44 717096] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:44 717126] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757653364717107|stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 717133] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:1|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:44 717140] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0|
[2025/09/12 05:02:44 717147] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:98814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:44 717154] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:44 717160] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:44 717167] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 288|
[2025/09/12 05:02:44 717174] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653364840921|now:1757653364717147|interv:123774|
[2025/09/12 05:02:44 717186] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653364840921|now:1757653364717147|interval:123774|pto_count:0|srtt:32938
[2025/09/12 05:02:44 717191] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:288|
[2025/09/12 05:02:44 717196] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:02:44 717200] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:44 717226] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757653364717207|stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 717232] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:44 717240] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:44 717248] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:44 717280] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757653364717257|stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 717291] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:2|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:44 717298] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0|
[2025/09/12 05:02:44 717304] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:98814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:44 717312] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:44 717318] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:44 717324] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 333|
[2025/09/12 05:02:44 717328] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653364841071|now:1757653364717304|interv:123767|
[2025/09/12 05:02:44 717332] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653364841071|now:1757653364717304|interval:123767|pto_count:0|srtt:32938
[2025/09/12 05:02:44 717337] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:333|
[2025/09/12 05:02:44 717341] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:44 717346] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:02:44 717370] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757653364717352|stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 717377] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:44 717391] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0|
[2025/09/12 05:02:44 717398] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:98814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:44 717405] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:44 717411] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:44 717417] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:02:44 717424] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653364841166|now:1757653364717397|interv:123769|
[2025/09/12 05:02:44 717430] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653364841166|now:1757653364717397|interval:123769|pto_count:0|srtt:32938
[2025/09/12 05:02:44 717434] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:378|
[2025/09/12 05:02:44 717439] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653364841166|
[2025/09/12 05:02:44 717444] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653364841166|
[2025/09/12 05:02:44 717447] [debug] |xqc_engine_wakeup_after|wakeup:1757653364841166|now:1757653364717447|diff:123719|
[2025/09/12 05:02:44 717452] [debug] |xqc_engine_main_logic|END|now:1757653364716792|
[2025/09/12 05:02:44 717459] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:54|state:ESTABED|recv_time:1757653364717459|
[2025/09/12 05:02:44 717464] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_handshake|success|Length:25|
[2025/09/12 05:02:44 717491] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:02:44 717499] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:44 717506] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:02:44 717513] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:44 717521] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:02:44 717528] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:98814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:44 717535] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:44 717541] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:44 717546] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:02:44 717550] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653364841166|now:1757653364717527|interv:123639|
[2025/09/12 05:02:44 717554] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653364841166|now:1757653364717527|interval:123639|pto_count:0|srtt:32938
[2025/09/12 05:02:44 717559] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:02:44 717563] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:54|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653364717459|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:44 717573] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653484717459|now:1757653364717459|interv:120000000|
[2025/09/12 05:02:44 717577] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653484717459|now:1757653364717459|interv:120000000|
[2025/09/12 05:02:44 717581] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653364841166|pq_index:0|
[2025/09/12 05:02:44 717586] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653364716792|
[2025/09/12 05:02:44 717589] [debug] |xqc_engine_main_logic|BEGIN|now:1757653364717589|
[2025/09/12 05:02:44 717594] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653364717593|
[2025/09/12 05:02:44 717600] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653364841166|
[2025/09/12 05:02:44 717604] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653364841166|
[2025/09/12 05:02:44 717608] [debug] |xqc_engine_wakeup_after|wakeup:1757653364841166|now:1757653364717608|diff:123558|
[2025/09/12 05:02:44 717612] [debug] |xqc_engine_main_logic|END|now:1757653364717593|
[2025/09/12 05:02:44 717618] [debug] |xqc_engine_main_logic|BEGIN|now:1757653364717618|
[2025/09/12 05:02:44 717621] [debug] |xqc_engine_wakeup_after|wakeup:1757653364841166|now:1757653364717621|diff:123545|
[2025/09/12 05:02:44 717625] [debug] |xqc_engine_main_logic|END|now:1757653364717618|
[2025/09/12 05:02:44 841799] [debug] |xqc_engine_main_logic|BEGIN|now:1757653364841798|
[2025/09/12 05:02:44 841815] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653364841166|pq_index:0|
[2025/09/12 05:02:44 841822] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653364717593|
[2025/09/12 05:02:44 841829] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653364841827|
[2025/09/12 05:02:44 841835] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653364841166|now:1757653364841827|
[2025/09/12 05:02:44 841840] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:44 841845] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E296F6C|path:0|bytes_in_flight:378|
[2025/09/12 05:02:44 841850] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:98814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:44 841856] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:44 841861] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:44 841866] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:02:44 841871] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:02:44 841876] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|
[2025/09/12 05:02:44 841891] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:1|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:02:44 841898] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E296F6C|pto_count:1
[2025/09/12 05:02:44 841903] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:197628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:44 841908] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:44 841913] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:44 841918] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:02:44 841923] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653364964980|now:1757653364841903|interv:123077|
[2025/09/12 05:02:44 841928] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653364964980|now:1757653364841903|interval:123077|pto_count:1|srtt:32938
[2025/09/12 05:02:44 841935] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 841941] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 841947] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:02:44 841952] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:02:44 841992] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:4|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:90|now:1757653364841962|stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 841998] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:4|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:44 842004] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0|
[2025/09/12 05:02:44 842012] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:197628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:44 842019] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:44 842025] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:44 842032] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 104|
[2025/09/12 05:02:44 842038] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365089590|now:1757653364842011|interv:247579|
[2025/09/12 05:02:44 842045] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365089590|now:1757653364842011|interval:247579|pto_count:1|srtt:32938
[2025/09/12 05:02:44 842052] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:104|
[2025/09/12 05:02:44 842066] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:1|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:02:44 842073] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:02:44 842100] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:5|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:104|now:1757653364842080|stream_id:0|stream_offset:0|
[2025/09/12 05:02:44 842105] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:5|origin_pktnum:1|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:44 842113] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:104|applimit:0|
[2025/09/12 05:02:44 842120] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:197628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:44 842127] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:44 842133] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:44 842140] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:02:44 842146] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365089708|now:1757653364842120|interv:247588|
[2025/09/12 05:02:44 842152] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365089708|now:1757653364842120|interval:247588|pto_count:1|srtt:32938
[2025/09/12 05:02:44 842160] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:378|
[2025/09/12 05:02:44 842165] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365089708|
[2025/09/12 05:02:44 842169] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365089708|
[2025/09/12 05:02:44 842173] [debug] |xqc_engine_wakeup_after|wakeup:1757653365089708|now:1757653364842173|diff:247535|
[2025/09/12 05:02:44 842178] [debug] |xqc_engine_main_logic|END|now:1757653364841827|
[2025/09/12 05:02:45 090491] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365090491|
[2025/09/12 05:02:45 090505] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365089708|pq_index:0|
[2025/09/12 05:02:45 090510] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653364841827|
[2025/09/12 05:02:45 090516] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365090515|
[2025/09/12 05:02:45 090521] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653365089708|now:1757653365090515|
[2025/09/12 05:02:45 090525] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:45 090529] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E296F6C|path:0|bytes_in_flight:378|
[2025/09/12 05:02:45 090533] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:197628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:45 090538] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 090548] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 090552] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:02:45 090556] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:02:45 090560] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|
[2025/09/12 05:02:45 090566] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:1|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:02:45 090571] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E296F6C|pto_count:2
[2025/09/12 05:02:45 090575] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:395256|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:02:45 090579] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 090583] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 090587] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 378|
[2025/09/12 05:02:45 090591] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365337336|now:1757653365090575|interv:246761|
[2025/09/12 05:02:45 090595] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365337336|now:1757653365090575|interval:246761|pto_count:2|srtt:32938
[2025/09/12 05:02:45 090601] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 090605] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 090610] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:02:45 090615] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:02:45 090647] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:6|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:378|now:1757653365090622|stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 090653] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:6|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:45 090657] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:0|
[2025/09/12 05:02:45 090662] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:395256|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:02:45 090668] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 090675] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 090680] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 392|
[2025/09/12 05:02:45 090692] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365585878|now:1757653365090661|interv:495217|
[2025/09/12 05:02:45 090699] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365585878|now:1757653365090661|interval:495217|pto_count:2|srtt:32938
[2025/09/12 05:02:45 090707] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:392|
[2025/09/12 05:02:45 090714] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:1|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:02:45 090721] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:7-7|next_skip_chance:1757653365462163|current_time:1757653365090721|
[2025/09/12 05:02:45 090728] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:02:45 090756] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:8|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:392|now:1757653365090734|stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 090765] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:8|origin_pktnum:1|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:45 090773] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:392|applimit:0|
[2025/09/12 05:02:45 090780] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:395256|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:02:45 090786] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 090793] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 090799] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 666|
[2025/09/12 05:02:45 090806] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365585990|now:1757653365090779|interv:495211|
[2025/09/12 05:02:45 090812] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365585990|now:1757653365090779|interval:495211|pto_count:2|srtt:32938
[2025/09/12 05:02:45 090818] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:666|
[2025/09/12 05:02:45 090826] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365585990|
[2025/09/12 05:02:45 090833] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365585990|
[2025/09/12 05:02:45 090837] [debug] |xqc_engine_wakeup_after|wakeup:1757653365585990|now:1757653365090837|diff:495153|
[2025/09/12 05:02:45 090841] [debug] |xqc_engine_main_logic|END|now:1757653365090515|
[2025/09/12 05:02:45 121706] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:54|state:ESTABED|recv_time:1757653365121705|
[2025/09/12 05:02:45 121723] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9b319f1a2cf9ec645e18fe58|spin_bit:1|
[2025/09/12 05:02:45 121734] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:45 121741] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:02:45 121767] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:02:45 121785] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:b|
[2025/09/12 05:02:45 121794] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:02:45 121806] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:02:45 121815] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:02:45 121823] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365585990|pq_index:0|
[2025/09/12 05:02:45 121832] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365090515|
[2025/09/12 05:02:45 121840] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:02:45 121849] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:ACK_01RTT|expire:1757653365146705|now:1757653365121705|interv:25000|
[2025/09/12 05:02:45 121859] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365121705|max_ack_delay:25000|
[2025/09/12 05:02:45 121868] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:02:45 121877] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757653365121705|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:45 121886] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653485121705|now:1757653365121705|interv:120000000|
[2025/09/12 05:02:45 121895] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653485121705|now:1757653365121705|interv:120000000|
[2025/09/12 05:02:45 121908] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:61|state:ESTABED|recv_time:1757653365121907|
[2025/09/12 05:02:45 121917] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9b319f1a2cf9ec645e18fe58|spin_bit:1|
[2025/09/12 05:02:45 121927] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:02:45 121934] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:02:45 121945] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:02:45 121953] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:45 121961] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_new_conn_id_frame|new_conn_id|2f92b752620289bc|sr_token:0e67335c5f4153c880e072fc00f5071e
[2025/09/12 05:02:45 121973] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:45 121983] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:02:45 121991] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:02:45 122000] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757653365121907|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:45 122009] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653485121907|now:1757653365121907|interv:120000000|
[2025/09/12 05:02:45 122025] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653485121907|now:1757653365121907|interv:120000000|
[2025/09/12 05:02:45 122033] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365122033|
[2025/09/12 05:02:45 122043] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365122041|
[2025/09/12 05:02:45 122053] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E296F6C|
[2025/09/12 05:02:45 122107] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:02:45 122117] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_sample_check_app_limited|check_applimit|path:0|inflight:666|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:02:45 122125] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_sample_check_app_limited|path:0|applimit:1850|
[2025/09/12 05:02:45 122136] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E296F6C|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |
[2025/09/12 05:02:45 122148] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f|
[2025/09/12 05:02:45 122160] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|largest_recv:10|ack_delay:253|first_ack_range:0|largest_pkt_recv_time:1757653365121907|
[2025/09/12 05:02:45 122189] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:10|low:10|pkt_pns:2|
[2025/09/12 05:02:45 122197] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:02:45 122204] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:10|frame_largest_recv:10|
[2025/09/12 05:02:45 122212] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:45 122221] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:02:45 122231] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:1048|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 05:02:45 122239] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_can_send|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f |path:0|can:1|pkt_sz:1048|schedule_bytes:0|inflight:666|cwnd:47136|conn:000055B45E296F6C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:45 122248] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:45 122256] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:02:45 122303] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:9|size:1048|sent:1064|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:666|now:1757653365122270|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:45 122316] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:9|origin_pktnum:0|size:1048|enc_size:1064|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:45 122326] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:666|applimit:1850|
[2025/09/12 05:02:45 122342] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32938|rtt_var:16469|pto_duration:395256|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:02:45 122350] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 122358] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 122364] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1714|
[2025/09/12 05:02:45 122372] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365617526|now:1757653365122342|interv:495184|
[2025/09/12 05:02:45 122380] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365617526|now:1757653365122342|interval:495184|pto_count:2|srtt:32938
[2025/09/12 05:02:45 122389] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1714|
[2025/09/12 05:02:45 122398] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365617526|
[2025/09/12 05:02:45 122404] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365617526|
[2025/09/12 05:02:45 122408] [debug] |xqc_engine_wakeup_after|wakeup:1757653365617526|now:1757653365122408|diff:495118|
[2025/09/12 05:02:45 122414] [debug] |xqc_engine_main_logic|END|now:1757653365122041|
[2025/09/12 05:02:45 122422] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:44|state:ESTABED|recv_time:1757653365122422|
[2025/09/12 05:02:45 122428] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9b319f1a2cf9ec645e18fe58|spin_bit:1|
[2025/09/12 05:02:45 122435] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:02:45 122440] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:02:45 122447] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:02:45 122452] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:45 122458] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:1|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:1|
[2025/09/12 05:02:45 122464] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1184|prior_time:1757653364716988|is_app_limited:0|send_elapse:119|ack_elapse:405434|ctl_first_sent_time:1757653364717107|lagest_ack_time:1757653365122422|curr_delivered:1458|
[2025/09/12 05:02:45 122502] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_sent_time_update:1757653364717107|
[2025/09/12 05:02:45 122508] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|sndq_packets_used:9||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 05:02:45 122513] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:3|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:3|
[2025/09/12 05:02:45 122518] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1184|prior_time:1757653364716988|is_app_limited:0|send_elapse:119|ack_elapse:405434|ctl_first_sent_time:1757653364717107|lagest_ack_time:1757653365122422|curr_delivered:1503|
[2025/09/12 05:02:45 122524] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_sent_time_update:1757653364717352|
[2025/09/12 05:02:45 122529] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|sndq_packets_used:8||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:02:45 122540] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:5|origin_pktnum:1|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:5|
[2025/09/12 05:02:45 122546] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1184|prior_time:1757653364716988|is_app_limited:0|send_elapse:119|ack_elapse:405434|ctl_first_sent_time:1757653364717107|lagest_ack_time:1757653365122422|curr_delivered:1777|
[2025/09/12 05:02:45 122551] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_sent_time_update:1757653364842080|
[2025/09/12 05:02:45 122556] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:02:45 122561] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:6|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:6|
[2025/09/12 05:02:45 122566] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1184|prior_time:1757653364716988|is_app_limited:0|send_elapse:119|ack_elapse:405434|ctl_first_sent_time:1757653364717107|lagest_ack_time:1757653365122422|curr_delivered:1791|
[2025/09/12 05:02:45 122571] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_sent_time_update:1757653365090622|
[2025/09/12 05:02:45 122576] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:02:45 122581] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:8|origin_pktnum:1|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 05:02:45 122586] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1184|prior_time:1757653364716988|is_app_limited:0|send_elapse:119|ack_elapse:405434|ctl_first_sent_time:1757653364717107|lagest_ack_time:1757653365122422|curr_delivered:2065|
[2025/09/12 05:02:45 122592] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_sent_time_update:1757653365090734|
[2025/09/12 05:02:45 122597] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:02:45 122601] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E296F6C|srtt:32938|rttvar:16469|minrtt:32938|latest_rtt:31688|ack_delay:96|
[2025/09/12 05:02:45 122607] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f |after update rtt|conn:000055B45E296F6C|srtt:32770|rttvar:12688|minrtt:31688|latest_rtt:31688|ack_delay:96|
[2025/09/12 05:02:45 122612] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:8|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:02:45 122617] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:0|thresh:8|
[2025/09/12 05:02:45 122623] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:0|po_sent_time:1757653364717257|lost_send_time:1757653365056882|loss_delay:65540|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:02:45 122629] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653364717257u|
[2025/09/12 05:02:45 122634] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_detect_lost|OnLostDetection|Persistent congestion occurs|
[2025/09/12 05:02:45 122642] [stats] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_detect_lost|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f |lost interval:1757653365122422|lost_count:1|send_count:12|pkt_num:2|po_send_time:1757653364717257|srtt:32770|cwnd:5744|bw:35946|conn_life:440205|now:0|last_lost_time:440205|
[2025/09/12 05:02:45 122649] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:45 122654] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:83522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:45 122659] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 122664] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 122669] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1048|
[2025/09/12 05:02:45 122674] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365230792|now:1757653365122653|interv:108139|
[2025/09/12 05:02:45 122679] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365230792|now:1757653365122653|interval:108139|pto_count:0|srtt:32770
[2025/09/12 05:02:45 122684] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_generate_sample|sampler: send_elapse 119, ack_elapse 405434, delivered 881|rate 2172|lost 1|
[2025/09/12 05:02:45 122689] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:02:45 122694] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2172) in round 2|
[2025/09/12 05:02:45 122699] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_update_min_rtt|probertt expire|rtt:31688, old_rtt:32938|
[2025/09/12 05:02:45 122704] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_update_min_rtt|minrtt expire|rtt:31688, old_rtt:32938|
[2025/09/12 05:02:45 122709] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:02:45 122714] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:5744|packet_lost:1|acked:881|po_sent_time:1757653365090734|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2065|
[2025/09/12 05:02:45 122720] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:5744|packet_lost:1|acked:881|po_sent_time:1757653365090734|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2065|
[2025/09/12 05:02:45 122725] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f |bbr on ack|mode:0|pacing_rate:4024878|bw:35946|cwnd:6625|full_bw_reached:0|inflight:1048|srtt:32770|latest_rtt:31688|min_rtt:31688|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:45 122732] [stats] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f |path:0||cwnd:6625|inflight:1048|mode:0|applimit:0|pacing_rate:4024878|bw:35946|srtt:32770|latest_rtt:31688|min_rtt:31688|send:12|lost:0|tlp:2|recv:6|recovery:0|slow_start:1|conn_life:440515|acked:881|delivered:2065|is_cwnd_limited:0|
[2025/09/12 05:02:45 122740] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:02:45 122745] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653365122422|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:45 122754] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653485122422|now:1757653365122422|interv:120000000|
[2025/09/12 05:02:45 122760] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653485122422|now:1757653365122422|interv:120000000|
[2025/09/12 05:02:45 122765] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365617526|pq_index:0|
[2025/09/12 05:02:45 122770] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365122041|
[2025/09/12 05:02:45 122775] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365122775|
[2025/09/12 05:02:45 122781] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365122780|
[2025/09/12 05:02:45 122788] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:32770|min_srtt:32770|path_bw:35946|loss_rate:50.00|path_pto:0|
[2025/09/12 05:02:45 122794] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_can_send|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1048|cwnd:6625|conn:000055B45E296F6C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 122799] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:32770|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:45 122805] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:2|size:45|reinj:0|path_class:4|
[2025/09/12 05:02:45 122811] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:45 122816] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_can_send|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1048|cwnd:6625|conn:000055B45E296F6C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 122822] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:45 122827] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:02:45 122863] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1048|now:1757653365122835|stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 122874] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:10|origin_pktnum:2|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:02:45 122881] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:1048|applimit:0|
[2025/09/12 05:02:45 122888] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:83522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:45 122895] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 122901] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 122904] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1093|
[2025/09/12 05:02:45 122913] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365231357|now:1757653365122887|interv:108470|
[2025/09/12 05:02:45 122917] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365231357|now:1757653365122887|interval:108470|pto_count:0|srtt:32770
[2025/09/12 05:02:45 122922] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:6625|inflight:1093|
[2025/09/12 05:02:45 122926] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365231357|
[2025/09/12 05:02:45 122931] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365231357|
[2025/09/12 05:02:45 122935] [debug] |xqc_engine_wakeup_after|wakeup:1757653365231357|now:1757653365122934|diff:108423|
[2025/09/12 05:02:45 122939] [debug] |xqc_engine_main_logic|END|now:1757653365122780|
[2025/09/12 05:02:45 122944] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365122944|
[2025/09/12 05:02:45 122948] [debug] |xqc_engine_wakeup_after|wakeup:1757653365231357|now:1757653365122948|diff:108409|
[2025/09/12 05:02:45 122952] [debug] |xqc_engine_main_logic|END|now:1757653365122944|
[2025/09/12 05:02:45 232112] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365232112|
[2025/09/12 05:02:45 232128] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365231357|pq_index:0|
[2025/09/12 05:02:45 232135] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365122780|
[2025/09/12 05:02:45 232142] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365232140|
[2025/09/12 05:02:45 232148] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653365231357|now:1757653365232140|
[2025/09/12 05:02:45 232153] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:45 232158] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E296F6C|path:0|bytes_in_flight:1093|
[2025/09/12 05:02:45 232163] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:83522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:45 232169] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 232174] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 232179] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1093|
[2025/09/12 05:02:45 232184] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:02:45 232189] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:02:45 232195] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:9|size:1048|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|
[2025/09/12 05:02:45 232201] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E296F6C|pto_count:1
[2025/09/12 05:02:45 232206] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:167044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:45 232219] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 232224] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 232229] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:02:45 232234] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365339879|now:1757653365232206|interv:107673|
[2025/09/12 05:02:45 232239] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365339879|now:1757653365232206|interval:107673|pto_count:1|srtt:32770
[2025/09/12 05:02:45 232246] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 232252] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:02:45 232257] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:45 232263] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:02:45 232307] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653365232273|stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 232319] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:11|origin_pktnum:2|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:45 232328] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 05:02:45 232336] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:167044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:45 232345] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 232353] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 232358] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:02:45 232363] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365449317|now:1757653365232336|interv:216981|
[2025/09/12 05:02:45 232368] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365449317|now:1757653365232336|interval:216981|pto_count:1|srtt:32770
[2025/09/12 05:02:45 232374] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:6625|inflight:90|
[2025/09/12 05:02:45 232380] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:9|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:02:45 232386] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:02:45 232420] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:12|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90|now:1757653365232394|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:45 232431] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:12|origin_pktnum:9|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:45 232457] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0|
[2025/09/12 05:02:45 232463] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:167044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:45 232494] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 232500] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 232505] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1131|
[2025/09/12 05:02:45 232510] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365449438|now:1757653365232462|interv:216976|
[2025/09/12 05:02:45 232515] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365449438|now:1757653365232462|interval:216976|pto_count:1|srtt:32770
[2025/09/12 05:02:45 232520] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:6625|inflight:1131|
[2025/09/12 05:02:45 232526] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365449438|
[2025/09/12 05:02:45 232532] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365449438|
[2025/09/12 05:02:45 232537] [debug] |xqc_engine_wakeup_after|wakeup:1757653365449438|now:1757653365232537|diff:216901|
[2025/09/12 05:02:45 232542] [debug] |xqc_engine_main_logic|END|now:1757653365232140|
[2025/09/12 05:02:45 364514] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:54|state:ESTABED|recv_time:1757653365364512|
[2025/09/12 05:02:45 364531] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9b319f1a2cf9ec645e18fe58|spin_bit:1|
[2025/09/12 05:02:45 364541] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:02:45 364548] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:02:45 364557] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:02:45 364563] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:b|
[2025/09/12 05:02:45 364570] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:02:45 364576] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:02:45 364585] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:ACK_01RTT|expire:1757653365389512|now:1757653365364512|interv:25000|
[2025/09/12 05:02:45 364594] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365364512|max_ack_delay:25000|
[2025/09/12 05:02:45 364602] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:02:45 364607] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:14|frame:STREAM |recv_time:1757653365364512|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:45 364612] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653485364512|now:1757653365364512|interv:120000000|
[2025/09/12 05:02:45 364628] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653485364512|now:1757653365364512|interv:120000000|
[2025/09/12 05:02:45 364634] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365449438|pq_index:0|
[2025/09/12 05:02:45 364640] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365232140|
[2025/09/12 05:02:45 364649] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:54|state:ESTABED|recv_time:1757653365364649|
[2025/09/12 05:02:45 364656] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9b319f1a2cf9ec645e18fe58|spin_bit:1|
[2025/09/12 05:02:45 364665] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 05:02:45 364670] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:02:45 364678] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:02:45 364685] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:b|
[2025/09/12 05:02:45 364691] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:02:45 364697] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:02:45 364704] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:45 364710] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:02:45 364714] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:02:45 364719] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:15|frame:STREAM |recv_time:1757653365364649|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:45 364726] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653485364649|now:1757653365364649|interv:120000000|
[2025/09/12 05:02:45 364732] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653485364649|now:1757653365364649|interv:120000000|
[2025/09/12 05:02:45 364739] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365364739|
[2025/09/12 05:02:45 364745] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365364745|
[2025/09/12 05:02:45 364753] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|largest_recv:15|ack_delay:104|first_ack_range:1|largest_pkt_recv_time:1757653365364649|
[2025/09/12 05:02:45 364760] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:15|low:14|pkt_pns:2|
[2025/09/12 05:02:45 364767] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2|
[2025/09/12 05:02:45 364773] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:10|low:10|pkt_pns:2|
[2025/09/12 05:02:45 364779] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:02:45 364784] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:15|frame_largest_recv:15|
[2025/09/12 05:02:45 364788] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:45 364798] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 364803] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:45 364807] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:02:45 364836] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:13|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:1131|now:1757653365364814|stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 364843] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:13|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:45 364851] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365449438|
[2025/09/12 05:02:45 364859] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365449438|
[2025/09/12 05:02:45 364865] [debug] |xqc_engine_wakeup_after|wakeup:1757653365449438|now:1757653365364865|diff:84573|
[2025/09/12 05:02:45 364872] [debug] |xqc_engine_main_logic|END|now:1757653365364745|
[2025/09/12 05:02:45 395648] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:61|state:ESTABED|recv_time:1757653365395646|
[2025/09/12 05:02:45 395661] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9b319f1a2cf9ec645e18fe58|spin_bit:1|
[2025/09/12 05:02:45 395671] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 05:02:45 395677] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 05:02:45 395685] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 05:02:45 395689] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:45 395697] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_new_conn_id_frame|new_conn_id|9167e3dbd3420fb1|sr_token:1d239aff9e80af5aad558740f2ebbb2f
[2025/09/12 05:02:45 395707] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:ACK_01RTT|expire:1757653365420646|now:1757653365395646|interv:25000|
[2025/09/12 05:02:45 395715] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365395646|max_ack_delay:25000|
[2025/09/12 05:02:45 395722] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 05:02:45 395729] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:16|frame:NEW_CONNECTION_ID |recv_time:1757653365395646|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:45 395736] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653485395646|now:1757653365395646|interv:120000000|
[2025/09/12 05:02:45 395742] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653485395646|now:1757653365395646|interv:120000000|
[2025/09/12 05:02:45 395748] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365449438|pq_index:0|
[2025/09/12 05:02:45 395756] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365364745|
[2025/09/12 05:02:45 395762] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365395762|
[2025/09/12 05:02:45 395770] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365395768|
[2025/09/12 05:02:45 395787] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365420646|
[2025/09/12 05:02:45 395795] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365420646|
[2025/09/12 05:02:45 395801] [debug] |xqc_engine_wakeup_after|wakeup:1757653365420646|now:1757653365395801|diff:24845|
[2025/09/12 05:02:45 395808] [debug] |xqc_engine_main_logic|END|now:1757653365395768|
[2025/09/12 05:02:45 395816] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365395816|
[2025/09/12 05:02:45 395823] [debug] |xqc_engine_wakeup_after|wakeup:1757653365420646|now:1757653365395822|diff:24824|
[2025/09/12 05:02:45 395828] [debug] |xqc_engine_main_logic|END|now:1757653365395816|
[2025/09/12 05:02:45 420878] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365420877|
[2025/09/12 05:02:45 420893] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365420646|pq_index:0|
[2025/09/12 05:02:45 420899] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365395768|
[2025/09/12 05:02:45 420906] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365420905|
[2025/09/12 05:02:45 420913] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653365420646|now:1757653365420905|
[2025/09/12 05:02:45 420918] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:02:45 420923] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653365420646|now:1757653365420905|
[2025/09/12 05:02:45 420927] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:45 420934] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|largest_recv:16|ack_delay:25288|first_ack_range:2|largest_pkt_recv_time:1757653365395646|
[2025/09/12 05:02:45 420940] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:16|low:14|pkt_pns:2|
[2025/09/12 05:02:45 420945] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2|
[2025/09/12 05:02:45 420949] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:10|low:10|pkt_pns:2|
[2025/09/12 05:02:45 420954] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:02:45 420959] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:16|frame_largest_recv:16|
[2025/09/12 05:02:45 420964] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:45 420970] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 420976] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:45 420982] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:02:45 421023] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:14|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:1131|now:1757653365420991|stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 421034] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:14|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:45 421053] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365449438|
[2025/09/12 05:02:45 421063] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365449438|
[2025/09/12 05:02:45 421069] [debug] |xqc_engine_wakeup_after|wakeup:1757653365449438|now:1757653365421069|diff:28369|
[2025/09/12 05:02:45 421074] [debug] |xqc_engine_main_logic|END|now:1757653365420905|
[2025/09/12 05:02:45 450173] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365450173|
[2025/09/12 05:02:45 450189] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365449438|pq_index:0|
[2025/09/12 05:02:45 450196] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365420905|
[2025/09/12 05:02:45 450203] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365450201|
[2025/09/12 05:02:45 450209] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653365449438|now:1757653365450201|
[2025/09/12 05:02:45 450214] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:45 450219] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E296F6C|path:0|bytes_in_flight:1131|
[2025/09/12 05:02:45 450224] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:167044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:45 450230] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 450235] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 450240] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1131|
[2025/09/12 05:02:45 450245] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:02:45 450251] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:02:45 450257] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:9|size:1048|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|
[2025/09/12 05:02:45 450263] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E296F6C|pto_count:2
[2025/09/12 05:02:45 450268] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:334088|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:02:45 450273] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 450278] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 450283] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1131|
[2025/09/12 05:02:45 450288] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365666482|now:1757653365450268|interv:216214|
[2025/09/12 05:02:45 450293] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365666482|now:1757653365450268|interval:216214|pto_count:2|srtt:32770
[2025/09/12 05:02:45 450307] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 450313] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:02:45 450319] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:45 450325] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:02:45 450368] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:15|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1131|now:1757653365450334|stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 450380] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:15|origin_pktnum:2|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:45 450389] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:1131|applimit:0|
[2025/09/12 05:02:45 450398] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:334088|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:02:45 450407] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 450415] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 450420] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1176|
[2025/09/12 05:02:45 450425] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365884422|now:1757653365450397|interv:434025|
[2025/09/12 05:02:45 450430] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365884422|now:1757653365450397|interval:434025|pto_count:2|srtt:32770
[2025/09/12 05:02:45 450436] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:6625|inflight:1176|
[2025/09/12 05:02:45 450442] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:9|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:02:45 450447] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:02:45 450507] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:16|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1176|now:1757653365450456|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:45 450523] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:16|origin_pktnum:9|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:45 450530] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:1176|applimit:0|
[2025/09/12 05:02:45 450535] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:334088|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:02:45 450540] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 450545] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 450556] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 2217|
[2025/09/12 05:02:45 450561] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653365884544|now:1757653365450535|interv:434009|
[2025/09/12 05:02:45 450566] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653365884544|now:1757653365450535|interval:434009|pto_count:2|srtt:32770
[2025/09/12 05:02:45 450572] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:6625|inflight:2217|
[2025/09/12 05:02:45 450578] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365884544|
[2025/09/12 05:02:45 450583] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365884544|
[2025/09/12 05:02:45 450588] [debug] |xqc_engine_wakeup_after|wakeup:1757653365884544|now:1757653365450588|diff:433956|
[2025/09/12 05:02:45 450593] [debug] |xqc_engine_main_logic|END|now:1757653365450201|
[2025/09/12 05:02:45 502491] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:61|state:ESTABED|recv_time:1757653365502490|
[2025/09/12 05:02:45 502511] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9b319f1a2cf9ec645e18fe58|spin_bit:1|
[2025/09/12 05:02:45 502523] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:16|
[2025/09/12 05:02:45 502531] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:21|
[2025/09/12 05:02:45 502542] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:21|
[2025/09/12 05:02:45 502551] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:45 502558] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_new_conn_id_frame|new_conn_id|9167e3dbd3420fb1|sr_token:1d239aff9e80af5aad558740f2ebbb2f
[2025/09/12 05:02:45 502568] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:ACK_01RTT|expire:1757653365527490|now:1757653365502490|interv:25000|
[2025/09/12 05:02:45 502578] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365502490|max_ack_delay:25000|
[2025/09/12 05:02:45 502587] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:21|largest:21|pns:2|
[2025/09/12 05:02:45 502595] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:21|frame:NEW_CONNECTION_ID |recv_time:1757653365502490|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:45 502606] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653485502490|now:1757653365502490|interv:120000000|
[2025/09/12 05:02:45 502614] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653485502490|now:1757653365502490|interv:120000000|
[2025/09/12 05:02:45 502622] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365884544|pq_index:0|
[2025/09/12 05:02:45 502631] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365450201|
[2025/09/12 05:02:45 502640] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365502640|
[2025/09/12 05:02:45 502650] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365502647|
[2025/09/12 05:02:45 502670] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365527490|
[2025/09/12 05:02:45 502678] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365527490|
[2025/09/12 05:02:45 502684] [debug] |xqc_engine_wakeup_after|wakeup:1757653365527490|now:1757653365502684|diff:24806|
[2025/09/12 05:02:45 502689] [debug] |xqc_engine_main_logic|END|now:1757653365502647|
[2025/09/12 05:02:45 502696] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365502696|
[2025/09/12 05:02:45 502701] [debug] |xqc_engine_wakeup_after|wakeup:1757653365527490|now:1757653365502701|diff:24789|
[2025/09/12 05:02:45 502705] [debug] |xqc_engine_main_logic|END|now:1757653365502696|
[2025/09/12 05:02:45 527780] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365527779|
[2025/09/12 05:02:45 527794] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365527490|pq_index:0|
[2025/09/12 05:02:45 527799] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365502647|
[2025/09/12 05:02:45 527806] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365527804|
[2025/09/12 05:02:45 527812] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653365527490|now:1757653365527804|
[2025/09/12 05:02:45 527817] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:02:45 527822] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653365527490|now:1757653365527804|
[2025/09/12 05:02:45 527826] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:45 527833] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|largest_recv:21|ack_delay:25343|first_ack_range:0|largest_pkt_recv_time:1757653365502490|
[2025/09/12 05:02:45 527838] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:21|low:21|pkt_pns:2|
[2025/09/12 05:02:45 527843] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:16|low:14|pkt_pns:2|
[2025/09/12 05:02:45 527848] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2|
[2025/09/12 05:02:45 527852] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:10|low:10|pkt_pns:2|
[2025/09/12 05:02:45 527857] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:02:45 527862] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_to_one_packet|ack_size:14|path:0|path_largest_recv:21|frame_largest_recv:21|
[2025/09/12 05:02:45 527867] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:45 527873] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 527879] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:45 527885] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:02:45 527926] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:17|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:2217|now:1757653365527894|stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 527938] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:17|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:45 527948] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365884544|
[2025/09/12 05:02:45 527972] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365884544|
[2025/09/12 05:02:45 527978] [debug] |xqc_engine_wakeup_after|wakeup:1757653365884544|now:1757653365527977|diff:356567|
[2025/09/12 05:02:45 527983] [debug] |xqc_engine_main_logic|END|now:1757653365527804|
[2025/09/12 05:02:45 716350] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:61|state:ESTABED|recv_time:1757653365716348|
[2025/09/12 05:02:45 716370] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9b319f1a2cf9ec645e18fe58|spin_bit:1|
[2025/09/12 05:02:45 716382] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:21|
[2025/09/12 05:02:45 716390] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:23|
[2025/09/12 05:02:45 716402] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:23|
[2025/09/12 05:02:45 716410] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:45 716417] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_new_conn_id_frame|new_conn_id|9167e3dbd3420fb1|sr_token:1d239aff9e80af5aad558740f2ebbb2f
[2025/09/12 05:02:45 716427] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:ACK_01RTT|expire:1757653365741348|now:1757653365716348|interv:25000|
[2025/09/12 05:02:45 716438] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365716348|max_ack_delay:25000|
[2025/09/12 05:02:45 716447] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:23|largest:23|pns:2|
[2025/09/12 05:02:45 716456] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:23|frame:NEW_CONNECTION_ID |recv_time:1757653365716348|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:45 716466] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653485716348|now:1757653365716348|interv:120000000|
[2025/09/12 05:02:45 716494] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653485716348|now:1757653365716348|interv:120000000|
[2025/09/12 05:02:45 716503] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365884544|pq_index:0|
[2025/09/12 05:02:45 716511] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365527804|
[2025/09/12 05:02:45 716518] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365716518|
[2025/09/12 05:02:45 716529] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365716527|
[2025/09/12 05:02:45 716540] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365741348|
[2025/09/12 05:02:45 716547] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365741348|
[2025/09/12 05:02:45 716555] [debug] |xqc_engine_wakeup_after|wakeup:1757653365741348|now:1757653365716555|diff:24793|
[2025/09/12 05:02:45 716563] [debug] |xqc_engine_main_logic|END|now:1757653365716527|
[2025/09/12 05:02:45 716575] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:61|state:ESTABED|recv_time:1757653365716574|
[2025/09/12 05:02:45 716585] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9b319f1a2cf9ec645e18fe58|spin_bit:1|
[2025/09/12 05:02:45 716605] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:23|
[2025/09/12 05:02:45 716613] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:24|
[2025/09/12 05:02:45 716623] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:24|
[2025/09/12 05:02:45 716631] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:45 716637] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_new_conn_id_frame|new_conn_id|9167e3dbd3420fb1|sr_token:1d239aff9e80af5aad558740f2ebbb2f
[2025/09/12 05:02:45 716643] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:45 716649] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:02:45 716655] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:24|largest:24|pns:2|
[2025/09/12 05:02:45 716660] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:24|frame:NEW_CONNECTION_ID |recv_time:1757653365716574|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:45 716666] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653485716574|now:1757653365716574|interv:120000000|
[2025/09/12 05:02:45 716671] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653485716574|now:1757653365716574|interv:120000000|
[2025/09/12 05:02:45 716676] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365741348|pq_index:0|
[2025/09/12 05:02:45 716681] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365716527|
[2025/09/12 05:02:45 716686] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365716686|
[2025/09/12 05:02:45 716692] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365716691|
[2025/09/12 05:02:45 716699] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|largest_recv:24|ack_delay:125|first_ack_range:1|largest_pkt_recv_time:1757653365716574|
[2025/09/12 05:02:45 716705] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:24|low:23|pkt_pns:2|
[2025/09/12 05:02:45 716710] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:21|low:21|pkt_pns:2|
[2025/09/12 05:02:45 716714] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:16|low:14|pkt_pns:2|
[2025/09/12 05:02:45 716719] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2|
[2025/09/12 05:02:45 716724] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:10|low:10|pkt_pns:2|
[2025/09/12 05:02:45 716728] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:02:45 716733] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:24|frame_largest_recv:24|
[2025/09/12 05:02:45 716738] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:45 716744] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 716750] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:28|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:45 716755] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 05:02:45 716801] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:18|size:28|sent:44|pkt_type:SHORT_HEADER|frame:ACK |inflight:2217|now:1757653365716768|stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 716812] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:18|origin_pktnum:0|size:28|enc_size:44|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:45 716823] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653365884544|
[2025/09/12 05:02:45 716831] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653365884544|
[2025/09/12 05:02:45 716840] [debug] |xqc_engine_wakeup_after|wakeup:1757653365884544|now:1757653365716839|diff:167705|
[2025/09/12 05:02:45 716848] [debug] |xqc_engine_main_logic|END|now:1757653365716691|
[2025/09/12 05:02:45 716858] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365716858|
[2025/09/12 05:02:45 716866] [debug] |xqc_engine_wakeup_after|wakeup:1757653365884544|now:1757653365716865|diff:167679|
[2025/09/12 05:02:45 716873] [debug] |xqc_engine_main_logic|END|now:1757653365716858|
[2025/09/12 05:02:45 885092] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365885092|
[2025/09/12 05:02:45 885109] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653365884544|pq_index:0|
[2025/09/12 05:02:45 885115] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365716691|
[2025/09/12 05:02:45 885122] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365885120|
[2025/09/12 05:02:45 885128] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653365884544|now:1757653365885120|
[2025/09/12 05:02:45 885134] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:45 885139] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E296F6C|path:0|bytes_in_flight:2217|
[2025/09/12 05:02:45 885144] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:334088|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:02:45 885150] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 885155] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 885159] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 2217|
[2025/09/12 05:02:45 885164] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:02:45 885170] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:02:45 885176] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:9|size:1048|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|
[2025/09/12 05:02:45 885182] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E296F6C|pto_count:3
[2025/09/12 05:02:45 885187] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:668176|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 05:02:45 885200] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 885205] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 885209] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 2217|
[2025/09/12 05:02:45 885214] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653366318632|now:1757653365885187|interv:433445|
[2025/09/12 05:02:45 885219] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653366318632|now:1757653365885187|interval:433445|pto_count:3|srtt:32770
[2025/09/12 05:02:45 885226] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 885232] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:02:45 885238] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:45 885244] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 05:02:45 885289] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:19|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:2217|now:1757653365885254|stream_id:0|stream_offset:0|
[2025/09/12 05:02:45 885301] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:19|origin_pktnum:2|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:45 885310] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:2217|applimit:0|
[2025/09/12 05:02:45 885319] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:668176|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 05:02:45 885327] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 885335] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 885342] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 2262|
[2025/09/12 05:02:45 885346] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653366753430|now:1757653365885318|interv:868112|
[2025/09/12 05:02:45 885351] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653366753430|now:1757653365885318|interval:868112|pto_count:3|srtt:32770
[2025/09/12 05:02:45 885357] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:6625|inflight:2262|
[2025/09/12 05:02:45 885364] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:9|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:02:45 885369] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20|
[2025/09/12 05:02:45 885404] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:20|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2262|now:1757653365885378|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:45 885415] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:20|origin_pktnum:9|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:45 885432] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|path:0|inflight:2262|applimit:0|
[2025/09/12 05:02:45 885441] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|srtt:32770|rtt_var:12688|pto_duration:668176|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 05:02:45 885447] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:45 885452] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:45 885457] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 3303|
[2025/09/12 05:02:45 885462] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:LOSS_DETECTION|expire:1757653366753554|now:1757653365885441|interv:868113|
[2025/09/12 05:02:45 885466] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653366753554|now:1757653365885441|interval:868113|pto_count:3|srtt:32770
[2025/09/12 05:02:45 885496] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:6625|inflight:3303|
[2025/09/12 05:02:45 885503] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653366753554|
[2025/09/12 05:02:45 885509] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653366753554|
[2025/09/12 05:02:45 885513] [debug] |xqc_engine_wakeup_after|wakeup:1757653366753554|now:1757653365885513|diff:868041|
[2025/09/12 05:02:45 885519] [debug] |xqc_engine_main_logic|END|now:1757653365885120|
[2025/09/12 05:02:45 916947] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:44|state:ESTABED|recv_time:1757653365916946|
[2025/09/12 05:02:45 916960] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9b319f1a2cf9ec645e18fe58|spin_bit:1|
[2025/09/12 05:02:45 916969] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:24|
[2025/09/12 05:02:45 916976] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:25|
[2025/09/12 05:02:45 916984] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:25|
[2025/09/12 05:02:45 916990] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:45 916998] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:10|origin_pktnum:2|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:20|path_largest_ack:10|
[2025/09/12 05:02:45 917005] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1093|prior_delivered:2065|prior_time:1757653365122422|is_app_limited:0|send_elapse:405728|ack_elapse:794524|ctl_first_sent_time:1757653365122835|lagest_ack_time:1757653365916946|curr_delivered:2110|
[2025/09/12 05:02:45 917013] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_sent_time_update:1757653365122835|
[2025/09/12 05:02:45 917021] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|sndq_packets_used:8||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:02:45 917026] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:15|origin_pktnum:2|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:20|path_largest_ack:15|
[2025/09/12 05:02:45 917031] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1093|prior_delivered:2065|prior_time:1757653365122422|is_app_limited:0|send_elapse:405728|ack_elapse:794524|ctl_first_sent_time:1757653365122835|lagest_ack_time:1757653365916946|curr_delivered:2155|
[2025/09/12 05:02:45 917045] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_sent_time_update:1757653365450334|
[2025/09/12 05:02:45 917051] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:02:45 917058] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:19|origin_pktnum:2|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:20|path_largest_ack:19|
[2025/09/12 05:02:45 917065] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1093|prior_delivered:2065|prior_time:1757653365122422|is_app_limited:0|send_elapse:405728|ack_elapse:794524|ctl_first_sent_time:1757653365122835|lagest_ack_time:1757653365916946|curr_delivered:2200|
[2025/09/12 05:02:45 917071] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_sent_time_update:1757653365885254|
[2025/09/12 05:02:45 917077] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:02:45 917084] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:20|origin_pktnum:9|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:20|path_largest_ack:20|
[2025/09/12 05:02:45 917091] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1093|prior_delivered:2065|prior_time:1757653365122422|is_app_limited:0|send_elapse:405728|ack_elapse:794524|ctl_first_sent_time:1757653365122835|lagest_ack_time:1757653365916946|curr_delivered:3241|
[2025/09/12 05:02:45 917098] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_update_sample|sampler_sent_time_update:1757653365885378|
[2025/09/12 05:02:45 917104] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:02:45 917113] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:02:45 917120] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:STREAM_CLOSE|expire:1757653366242685|now:1757653365917119|interv:325566|
[2025/09/12 05:02:45 917127] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:02:45 917134] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E296F6C|srtt:32770|rttvar:12688|minrtt:31688|latest_rtt:31568|ack_delay:216|
[2025/09/12 05:02:45 917141] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f |after update rtt|conn:000055B45E296F6C|srtt:32593|rttvar:9870|minrtt:31568|latest_rtt:31568|ack_delay:216|
[2025/09/12 05:02:45 917148] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_get_lost_sent_pn|largest_acked:20|lost_pn:12|thresh:8|
[2025/09/12 05:02:45 917155] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 11|pns:2|
[2025/09/12 05:02:45 917159] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:45 917163] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E296F6C|path:0|
[2025/09/12 05:02:45 917167] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:45 917171] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_generate_sample|sampler: send_elapse 405728, ack_elapse 794524, delivered 1176|rate 1480|lost 1|
[2025/09/12 05:02:45 917176] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:02:45 917185] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1480) in round 3|
[2025/09/12 05:02:45 917189] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_update_min_rtt|probertt expire|rtt:31568, old_rtt:31688|
[2025/09/12 05:02:45 917193] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_update_min_rtt|minrtt expire|rtt:31568, old_rtt:31688|
[2025/09/12 05:02:45 917197] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2352|
[2025/09/12 05:02:45 917201] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:6625|packet_lost:0|acked:1176|po_sent_time:1757653365885378|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3241|
[2025/09/12 05:02:45 917206] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:6625|packet_lost:0|acked:1176|po_sent_time:1757653365885378|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3241|
[2025/09/12 05:02:45 917210] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f |bbr on ack|mode:0|pacing_rate:4024878|bw:35946|cwnd:7801|full_bw_reached:0|inflight:0|srtt:32593|latest_rtt:31568|min_rtt:31568|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:45 917216] [stats] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f |path:0||cwnd:7801|inflight:0|mode:0|applimit:0|pacing_rate:4024878|bw:35946|srtt:32593|latest_rtt:31568|min_rtt:31568|send:19|lost:1|tlp:6|recv:13|recovery:0|slow_start:1|conn_life:1234998|acked:1176|delivered:3241|is_cwnd_limited:0|
[2025/09/12 05:02:45 917222] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:25|largest:25|pns:2|
[2025/09/12 05:02:45 917226] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:25|frame:ACK |recv_time:1757653365916946|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:45 917231] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653485916946|now:1757653365916946|interv:120000000|
[2025/09/12 05:02:45 917235] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653485916946|now:1757653365916946|interv:120000000|
[2025/09/12 05:02:45 917239] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653366753554|pq_index:0|
[2025/09/12 05:02:45 917244] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365885120|
[2025/09/12 05:02:45 917247] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365917247|
[2025/09/12 05:02:45 917253] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653365917251|
[2025/09/12 05:02:45 917259] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653366242685|
[2025/09/12 05:02:45 917263] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653366242685|
[2025/09/12 05:02:45 917267] [debug] |xqc_engine_wakeup_after|wakeup:1757653366242685|now:1757653365917267|diff:325418|
[2025/09/12 05:02:45 917271] [debug] |xqc_engine_main_logic|END|now:1757653365917251|
[2025/09/12 05:02:45 917277] [debug] |xqc_engine_main_logic|BEGIN|now:1757653365917277|
[2025/09/12 05:02:45 917281] [debug] |xqc_engine_wakeup_after|wakeup:1757653366242685|now:1757653365917280|diff:325405|
[2025/09/12 05:02:45 917287] [debug] |xqc_engine_main_logic|END|now:1757653365917277|
[2025/09/12 05:02:46 201951] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:37|state:ESTABED|recv_time:1757653366201947|
[2025/09/12 05:02:46 201975] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9b319f1a2cf9ec645e18fe58|spin_bit:1|
[2025/09/12 05:02:46 201990] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|largest_pn:25|
[2025/09/12 05:02:46 201997] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt|decryption nonce|path_id:0|pn:26|
[2025/09/12 05:02:46 202009] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:26|
[2025/09/12 05:02:46 202017] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_process_frames|frame_type:1c|
[2025/09/12 05:02:46 202026] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_DRAINING|expire:1757653366493243|now:1757653366202024|interv:291219|
[2025/09/12 05:02:46 202031] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:9|
[2025/09/12 05:02:46 202036] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:02:46 202040] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:02:46 202044] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:02:46 202051] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:46 202058] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:46 202066] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:02:46 202075] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:02:46 202084] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:26|largest:26|pns:2|
[2025/09/12 05:02:46 202092] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:26|frame:CONNECTION_CLOSE |recv_time:1757653366201947|dcid:9b319f1a2cf9ec645e18fe58|dcid_seq:0|
[2025/09/12 05:02:46 202100] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:PATH_IDLE|expire:1757653486201947|now:1757653366201947|interv:120000000|
[2025/09/12 05:02:46 202107] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_set|type:CONN_IDLE|expire:1757653486201947|now:1757653366201947|interv:120000000|
[2025/09/12 05:02:46 202114] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653366242685|pq_index:0|
[2025/09/12 05:02:46 202121] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653365917251|
[2025/09/12 05:02:46 202127] [debug] |xqc_engine_main_logic|BEGIN|now:1757653366202127|
[2025/09/12 05:02:46 202134] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653366202133|
[2025/09/12 05:02:46 202142] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:32593|min_srtt:32593|path_bw:35946|loss_rate:100.00|path_pto:0|
[2025/09/12 05:02:46 202147] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:32593|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:46 202159] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:02:46 202165] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:02:46 202170] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:21-24|next_skip_chance:1757653366493389|current_time:1757653366202170|
[2025/09/12 05:02:46 202175] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:25|
[2025/09/12 05:02:46 202215] [info] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:25|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653366202183|stream_id:0|stream_offset:0|
[2025/09/12 05:02:46 202224] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:25|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:02:46 202230] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653366242685|
[2025/09/12 05:02:46 202235] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653366242685|
[2025/09/12 05:02:46 202242] [debug] |xqc_engine_wakeup_after|wakeup:1757653366242685|now:1757653366202242|diff:40443|
[2025/09/12 05:02:46 202248] [debug] |xqc_engine_main_logic|END|now:1757653366202133|
[2025/09/12 05:02:46 202256] [debug] |xqc_engine_main_logic|BEGIN|now:1757653366202256|
[2025/09/12 05:02:46 202262] [debug] |xqc_engine_wakeup_after|wakeup:1757653366242685|now:1757653366202262|diff:40423|
[2025/09/12 05:02:46 202268] [debug] |xqc_engine_main_logic|END|now:1757653366202256|
[2025/09/12 05:02:46 243338] [debug] |xqc_engine_main_logic|BEGIN|now:1757653366243338|
[2025/09/12 05:02:46 243349] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653366242685|pq_index:0|
[2025/09/12 05:02:46 243353] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653366202133|
[2025/09/12 05:02:46 243359] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653366243357|
[2025/09/12 05:02:46 243363] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653366242685|now:1757653366243357|
[2025/09/12 05:02:46 243368] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:02:46 243372] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:02:46 243380] [stats] |scid:9b319f1a2cf9ec645e18fe58|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653365121803|wrt_delay:331|snd_delay:467|finwrt_delay:331|finsnd_delay:763575|finrcv_delay:2|finread_delay:260|all_acked_delay:795308|firstfinack_dely:795301|close_delay:795316|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f|path_info:mp is not supported in connection scid:9b319f1a2cf9ec645e18fe58|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:2|
[2025/09/12 05:02:46 243388] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653366242685|now:1757653366243357|
[2025/09/12 05:02:46 243392] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:02:46 243403] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_next_wakeup_time|wakeup_time:1757653366493243|
[2025/09/12 05:02:46 243407] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_wakeup_queue|next_tick_time:1757653366493243|
[2025/09/12 05:02:46 243411] [debug] |xqc_engine_wakeup_after|wakeup:1757653366493243|now:1757653366243410|diff:249833|
[2025/09/12 05:02:46 243415] [debug] |xqc_engine_main_logic|END|now:1757653366243357|
[2025/09/12 05:02:46 493693] [debug] |xqc_engine_main_logic|BEGIN|now:1757653366493692|
[2025/09/12 05:02:46 493715] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_remove_wakeup_queue|next_tick_time:1757653366493243|pq_index:0|
[2025/09/12 05:02:46 493723] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_add_active_queue|last_ticked_time:1757653366243357|
[2025/09/12 05:02:46 493731] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_engine_process_conn|conn:000055B45E296F6C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653366493728|
[2025/09/12 05:02:46 493738] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653366493243|now:1757653366493728|
[2025/09/12 05:02:46 493744] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653366493243|now:1757653366493728|
[2025/09/12 05:02:46 493749] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:02:46 493755] [info] |xqc_engine_main_logic|conn:000055B45E296F6C|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f|conn_state:13|next_tick_time:1757653366493243
[2025/09/12 05:02:46 493771] [report] |scid:9b319f1a2cf9ec645e18fe58|xqc_conn_destroy|000055B45E296F6C|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:34479|first_send_delay:439918|conn_persist:1811553|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-9b319f1a2cf9ec645e18fe58 p-193.167.0.100-52972-065ce01d6775171f|hsk_recv:34337|close_recv:1519807|close_send:1519966|last_recv:1519730|last_send:1519966|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,26,15,15,4096,0,51,i32,4,48,61,4000,24,1034,0,4,31,44,4,25,1234,0,4,24,37,40000,26,1519,0,4,1041,80,20,1203,4,17,40000,25,1519,4,45,4000,19,1203,0-2,0-2,0-0,0-0,0-0,0-32,0-7351,0-3134,0-19,0-15,0-1,0-6,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:6|snd_pkt:19|spurious_loss:1|detected_loss:4|max_pto:3|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:02:46 493824] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:02:46 493838] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:02:46 493845] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:02:46 493850] [debug] |scid:9b319f1a2cf9ec645e18fe58|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:02:46 493916] [debug] |xqc_engine_wakeup_after|wakeup:1757653385091586|now:1757653366493915|diff:18597671|
[2025/09/12 05:02:46 493926] [debug] |xqc_engine_main_logic|END|now:1757653366493728|
[2025/09/12 05:02:46 501122] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_IDLE|expire:1757653426501121|now:1757653366501121|interv:60000000|
[2025/09/12 05:02:46 501145] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:PATH_IDLE|expire:1757653426501144|now:1757653366501144|interv:60000000|
[2025/09/12 05:02:46 501168] [debug] |xqc_path_create|path:0|dcid:21e9a78e9fead88d|scid:6e1e17d7b0e65ad9d7fe409c|create_path_count:1|
[2025/09/12 05:02:46 501188] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:02:46 501197] [debug] |xqc_path_init|path:0|dcid:21e9a78e9fead88d|scid:6e1e17d7b0e65ad9d7fe409c|state:2|
[2025/09/12 05:02:46 501204] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_create|success|scid:6e1e17d7b0e65ad9d7fe409c|dcid:21e9a78e9fead88d|conn:000055B45E296F6C|
[2025/09/12 05:02:46 501214] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_server_create|hash odcid conn|odcid:2a47da2e7163b935|conn:000055B45E296F6C|
[2025/09/12 05:02:46 501231] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_get_local_transport_params|generate sr_token[78d6efe5f6656fea589bad302d65bb67] for cid[2a47da2e7163b935]
[2025/09/12 05:02:46 501256] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d|
[2025/09/12 05:02:46 501265] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:1200|state:S_INIT|recv_time:1757653366501089|
[2025/09/12 05:02:46 501429] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:02:46 501438] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_initial|success|Length:1165|
[2025/09/12 05:02:46 501445] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:46 501449] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:46 501457] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:02:46 501461] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:46 501467] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_check_token|peer_addr:193.167.0.100|
[2025/09/12 05:02:46 501503] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_check_token|pass|
[2025/09/12 05:02:46 501509] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 05:02:46 501513] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_crypto_frame|level:0|
[2025/09/12 05:02:46 501518] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:02:46 501522] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u|
[2025/09/12 05:02:46 501673] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:02:46 501679] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 05:02:46 501683] [warn] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:02:46 502623] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1|
[2025/09/12 05:02:46 502639] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:02:46 502645] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:02:46 502650] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 05:02:46 502655] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 05:02:46 502660] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_frames|frame_type:0|
[2025/09/12 05:02:46 502664] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_padding_frame|process padding|
[2025/09/12 05:02:46 502672] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_addr_validated|Address Validated|conn:000055B45E296F6C|role:1|
[2025/09/12 05:02:46 502678] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E296F6C|path:0|
[2025/09/12 05:02:46 502689] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:46 502695] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:02:46 502701] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:02:46 502706] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:02:46 502712] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653366501089|dcid:2a47da2e7163b935|dcid_seq:0|
[2025/09/12 05:02:46 502718] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:PATH_IDLE|expire:1757653426501089|now:1757653366501089|interv:60000000|
[2025/09/12 05:02:46 502723] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_IDLE|expire:1757653426501089|now:1757653366501089|interv:60000000|
[2025/09/12 05:02:46 502729] [debug] |xqc_engine_main_logic|BEGIN|now:1757653366502728|
[2025/09/12 05:02:46 502734] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653366502733|
[2025/09/12 05:02:46 502740] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:02:46 502745] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 05:02:46 502750] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_crypto_write_streams|
[2025/09/12 05:02:46 502755] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:02:46 502760] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 05:02:46 502767] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757653366502767|
[2025/09/12 05:02:46 502772] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 05:02:46 502776] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_crypto_write_streams|
[2025/09/12 05:02:46 502780] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:02:46 502784] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757653366502784|
[2025/09/12 05:02:46 502789] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653366502788|
[2025/09/12 05:02:46 502793] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:46 502799] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_gen_ack_frame|largest_recv:0|ack_delay:1709|first_ack_range:0|largest_pkt_recv_time:1757653366501089|
[2025/09/12 05:02:46 502804] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:02:46 502808] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:02:46 502812] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:02:46 502818] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:46 502822] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:46 502835] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2|
[2025/09/12 05:02:46 502840] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:46 502844] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:46 502849] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2|
[2025/09/12 05:02:46 502853] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:46 502857] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:46 502861] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2|
[2025/09/12 05:02:46 502865] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:46 502870] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:02:46 502875] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:46 502914] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653366502883|stream_id:0|stream_offset:0|
[2025/09/12 05:02:46 502924] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:46 502931] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:02:46 502939] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:46 502946] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:46 502955] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:46 502960] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:46 502965] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367252883|now:1757653366502938|interv:749945|
[2025/09/12 05:02:46 502970] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:0|expire:1757653367252883|now:1757653366502938|interval:749945|pto_count:0|srtt:250000
[2025/09/12 05:02:46 502976] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 05:02:46 502982] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:02:46 502988] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:46 503096] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653366503001|stream_id:0|stream_offset:0|
[2025/09/12 05:02:46 503107] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:0|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:46 503117] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 05:02:46 503126] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:46 503134] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:46 503139] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 165|
[2025/09/12 05:02:46 503145] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:46 503149] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367252883|now:1757653366503125|interv:749758|
[2025/09/12 05:02:46 503154] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:0|expire:1757653367252883|now:1757653366503125|interval:749758|pto_count:0|srtt:250000
[2025/09/12 05:02:46 503161] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349|
[2025/09/12 05:02:46 503167] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:02:46 503173] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:46 503206] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757653366503182|stream_id:0|stream_offset:0|
[2025/09/12 05:02:46 503215] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:1|origin_pktnum:0|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:46 503222] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0|
[2025/09/12 05:02:46 503228] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:46 503235] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:46 503354] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:46 503358] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:46 503362] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367252883|now:1757653366503227|interv:749656|
[2025/09/12 05:02:46 503366] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:0|expire:1757653367252883|now:1757653366503227|interval:749656|pto_count:0|srtt:250000
[2025/09/12 05:02:46 503371] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422|
[2025/09/12 05:02:46 503375] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:02:46 503389] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:46 503528] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757653366503397|stream_id:0|stream_offset:0|
[2025/09/12 05:02:46 503540] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:1|origin_pktnum:0|size:49|enc_size:65|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:46 503547] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653367252883|
[2025/09/12 05:02:46 503553] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653367252883|
[2025/09/12 05:02:46 503558] [debug] |xqc_engine_wakeup_after|wakeup:1757653367252883|now:1757653366503557|diff:749326|
[2025/09/12 05:02:46 503563] [debug] |xqc_engine_main_logic|END|now:1757653366502733|
[2025/09/12 05:02:46 503649] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757653366503648|
[2025/09/12 05:02:46 503704] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_zero_rtt|packet parse|0-RTT|
[2025/09/12 05:02:46 503708] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_zero_rtt|success|Length:41|
[2025/09/12 05:02:46 503715] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:46 503720] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:46 503785] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0|
[2025/09/12 05:02:46 503792] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_frames|frame_type:b|
[2025/09/12 05:02:46 503799] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:02:46 503812] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 05:02:46 503818] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:02:46 503823] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367252883|pq_index:0|
[2025/09/12 05:02:46 503828] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653366502733|
[2025/09/12 05:02:46 503833] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 05:02:46 503839] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:ACK_01RTT|expire:1757653366528648|now:1757653366503648|interv:25000|
[2025/09/12 05:02:46 503845] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653366503648|max_ack_delay:25000|
[2025/09/12 05:02:46 503851] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:02:46 503856] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757653366503648|dcid:2a47da2e7163b935|dcid_seq:0|
[2025/09/12 05:02:46 503862] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:PATH_IDLE|expire:1757653426503648|now:1757653366503648|interv:60000000|
[2025/09/12 05:02:46 503867] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_IDLE|expire:1757653426503648|now:1757653366503648|interv:60000000|
[2025/09/12 05:02:46 503943] [debug] |xqc_engine_main_logic|BEGIN|now:1757653366503942|
[2025/09/12 05:02:46 503952] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653366503952|
[2025/09/12 05:02:46 503958] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055B45E296F6C|
[2025/09/12 05:02:46 504103] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576|
[2025/09/12 05:02:46 504108] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1422|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:02:46 504115] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_sample_check_app_limited|path:0|applimit:1422|
[2025/09/12 05:02:46 504125] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:1024|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1024|offset:1024|fin:1|stream_flag:64|conn:000055B45E296F6C|conn_state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:02:46 504136] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d|
[2025/09/12 05:02:46 504147] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:46 504154] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_can_send|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E296F6C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:46 504161] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:46 504169] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:02:46 504177] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:02:46 504183] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_can_send|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:000055B45E296F6C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:46 504189] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:46 504196] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:46 504234] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757653366504206|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:46 504243] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:0|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:46 504250] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422|
[2025/09/12 05:02:46 504257] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:46 504264] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:46 504277] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:46 504284] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:46 504289] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:46 504296] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367252883|now:1757653366504256|interv:748627|
[2025/09/12 05:02:46 504301] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:0|expire:1757653367252883|now:1757653366504256|interval:748627|pto_count:0|srtt:250000
[2025/09/12 05:02:46 504308] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:02:46 504316] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653366528648|
[2025/09/12 05:02:46 504320] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653366528648|
[2025/09/12 05:02:46 504324] [debug] |xqc_engine_wakeup_after|wakeup:1757653366528648|now:1757653366504324|diff:24324|
[2025/09/12 05:02:46 504329] [debug] |xqc_engine_main_logic|END|now:1757653366503952|
[2025/09/12 05:02:46 529400] [debug] |xqc_engine_main_logic|BEGIN|now:1757653366529400|
[2025/09/12 05:02:46 529414] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653366528648|pq_index:0|
[2025/09/12 05:02:46 529420] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653366503952|
[2025/09/12 05:02:46 529426] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653366529425|
[2025/09/12 05:02:46 529432] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653366528648|now:1757653366529425|
[2025/09/12 05:02:46 529437] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:02:46 529442] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653366528648|now:1757653366529425|
[2025/09/12 05:02:46 529446] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:46 529454] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_gen_ack_frame|largest_recv:0|ack_delay:25806|first_ack_range:0|largest_pkt_recv_time:1757653366503648|
[2025/09/12 05:02:46 529459] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:02:46 529464] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:02:46 529495] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:46 529501] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:46 529506] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:46 529510] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-3|next_skip_chance:1757653368854510|current_time:1757653366529510|
[2025/09/12 05:02:46 529515] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:02:46 529545] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:4|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757653366529523|stream_id:0|stream_offset:0|
[2025/09/12 05:02:46 529556] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:4|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:46 529561] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653367252883|
[2025/09/12 05:02:46 529566] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653367252883|
[2025/09/12 05:02:46 529570] [debug] |xqc_engine_wakeup_after|wakeup:1757653367252883|now:1757653366529569|diff:723314|
[2025/09/12 05:02:46 529574] [debug] |xqc_engine_main_logic|END|now:1757653366529425|
[2025/09/12 05:02:47 254319] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367254319|
[2025/09/12 05:02:47 254338] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367252883|pq_index:0|
[2025/09/12 05:02:47 254343] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653366529425|
[2025/09/12 05:02:47 254348] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367254347|
[2025/09/12 05:02:47 254354] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653367252883|now:1757653367254347|
[2025/09/12 05:02:47 254358] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:47 254362] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E296F6C|path:0|bytes_in_flight:2463|
[2025/09/12 05:02:47 254366] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 254371] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:47 254375] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:47 254379] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:47 254383] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:47 254387] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:02:47 254392] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:47 254398] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:02:47 254402] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:47 254408] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E296F6C|pto_count:1
[2025/09/12 05:02:47 254412] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:47 254416] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 254420] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:47 254432] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:47 254436] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:47 254440] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653368003182|now:1757653367254412|interv:748770|
[2025/09/12 05:02:47 254444] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:1|expire:1757653368003182|now:1757653367254412|interval:748770|pto_count:1|srtt:250000
[2025/09/12 05:02:47 254450] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 254454] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 254459] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:02:47 254464] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:47 254532] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757653367254499|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 254539] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 254543] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422|
[2025/09/12 05:02:47 254548] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:47 254552] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:47 254556] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:47 254560] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:47 254564] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:47 254568] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653368003182|now:1757653367254547|interv:748635|
[2025/09/12 05:02:47 254572] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:1|expire:1757653368003182|now:1757653367254547|interval:748635|pto_count:1|srtt:250000
[2025/09/12 05:02:47 254576] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463|
[2025/09/12 05:02:47 254582] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:02:47 254586] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:02:47 254606] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757653367254592|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 254611] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:02:47 254621] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422|
[2025/09/12 05:02:47 254625] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:47 254629] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:02:47 254633] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:47 254637] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:47 254641] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:47 254644] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653368003182|now:1757653367254625|interv:748557|
[2025/09/12 05:02:47 254648] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:1|expire:1757653368003182|now:1757653367254625|interval:748557|pto_count:1|srtt:250000
[2025/09/12 05:02:47 254653] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647|
[2025/09/12 05:02:47 254657] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653368003182|
[2025/09/12 05:02:47 254662] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653368003182|
[2025/09/12 05:02:47 254666] [debug] |xqc_engine_wakeup_after|wakeup:1757653368003182|now:1757653367254665|diff:748517|
[2025/09/12 05:02:47 254670] [debug] |xqc_engine_main_logic|END|now:1757653367254347|
[2025/09/12 05:02:47 288247] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757653367288245|
[2025/09/12 05:02:47 288266] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_handshake|success|Length:59|
[2025/09/12 05:02:47 288278] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:47 288286] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:47 288297] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:02:47 288305] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:47 288314] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_crypto_frame|level:2|
[2025/09/12 05:02:47 288322] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:02:47 288331] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:02:47 288442] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:02:47 288451] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:02:47 288459] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653368003182|pq_index:0|
[2025/09/12 05:02:47 288466] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367254347|
[2025/09/12 05:02:47 288495] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:47 288501] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 05:02:47 288507] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3647|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:02:47 288522] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2463|cwnd:45952|pkt_num:2|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:02:47 288527] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:02:47 288532] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:02:47 288538] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 288544] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 288549] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:47 288554] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:47 288559] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:47 288563] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367288537|now:1757653367288537|interv:0|
[2025/09/12 05:02:47 288568] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:1|expire:1757653367253182|now:1757653367288537|interval:0|pto_count:0|srtt:250000
[2025/09/12 05:02:47 288575] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:02:47 288581] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:02:47 288586] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:02:47 288592] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:88|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653367288245|dcid:6e1e17d7b0e65ad9d7fe409c|dcid_seq:0|
[2025/09/12 05:02:47 288598] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:PATH_IDLE|expire:1757653427288245|now:1757653367288245|interv:60000000|
[2025/09/12 05:02:47 288603] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_IDLE|expire:1757653427288245|now:1757653367288245|interv:60000000|
[2025/09/12 05:02:47 288608] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367288608|
[2025/09/12 05:02:47 288614] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367288613|
[2025/09/12 05:02:47 288620] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653367288537|now:1757653367288613|
[2025/09/12 05:02:47 288625] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:47 288629] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E296F6C|path:0|bytes_in_flight:1279|
[2025/09/12 05:02:47 288634] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 288640] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 288648] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 238|
[2025/09/12 05:02:47 288653] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:47 288658] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:47 288662] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:02:47 288668] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:47 288673] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|
[2025/09/12 05:02:47 288679] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E296F6C|pto_count:1
[2025/09/12 05:02:47 288684] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:47 288689] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 288694] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 288699] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:47 288704] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:47 288708] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653367288684|interv:18444986420342262931|
[2025/09/12 05:02:47 288713] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:0|expire:18446744073709551615|now:1757653367288684|interval:18444986420342262931|pto_count:1|srtt:250000
[2025/09/12 05:02:47 288719] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B45E296F6C|
[2025/09/12 05:02:47 288725] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B45E296F6C|
[2025/09/12 05:02:47 288730] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:02:47 288735] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 05:02:47 288740] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO |len:165|
[2025/09/12 05:02:47 288746] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_queue_drop_packets_from_list_with_type|drop pkt from pto_probe list|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO |len:73|
[2025/09/12 05:02:47 288751] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:02:47 288756] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 288761] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 288769] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 288774] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:47 288779] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367288756|now:1757653367288756|interv:0|
[2025/09/12 05:02:47 288784] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367279206|now:1757653367288756|interval:0|pto_count:0|srtt:250000
[2025/09/12 05:02:47 288791] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_early_data_accept|accept|
[2025/09/12 05:02:47 288796] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 05:02:47 288801] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_crypto_write_streams|
[2025/09/12 05:02:47 288806] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:02:47 288811] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653367288811|
[2025/09/12 05:02:47 288817] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:02:47 288823] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_gen_ack_frame|largest_recv:0|ack_delay:578|first_ack_range:0|largest_pkt_recv_time:1757653367288245|
[2025/09/12 05:02:47 288829] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:02:47 288834] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:02:47 288839] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:02:47 288851] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:dd63cbc798483c47e77af0e8|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:1
[2025/09/12 05:02:47 288860] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:f8ae86a1276667a9a784991f|sr_token:807ea423fc7f00007b7af34ab4550000|seq_num:2
[2025/09/12 05:02:47 288866] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:02:47 288872] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 288877] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2|
[2025/09/12 05:02:47 288883] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:02:47 288888] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 288893] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2|
[2025/09/12 05:02:47 288899] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 288905] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:02:47 288913] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 288919] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:47 288924] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0|
[2025/09/12 05:02:47 288929] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 288934] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:47 288939] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:02:47 288944] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:02:47 288975] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:5|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757653367288951|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 288981] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:5|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 288987] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:02:47 288994] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 289001] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 289007] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 289014] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:02:47 289020] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653368063951|now:1757653367288994|interv:774957|
[2025/09/12 05:02:47 289027] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653368063951|now:1757653367288994|interval:774957|pto_count:0|srtt:250000
[2025/09/12 05:02:47 289034] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1055|
[2025/09/12 05:02:47 289042] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:02:47 289049] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:02:47 289076] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:6|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653367289057|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 289082] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:6|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 289096] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:02:47 289102] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 289109] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 289115] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 289121] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:02:47 289128] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653368064057|now:1757653367289102|interv:774955|
[2025/09/12 05:02:47 289134] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653368064057|now:1757653367289102|interval:774955|pto_count:0|srtt:250000
[2025/09/12 05:02:47 289142] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1329|
[2025/09/12 05:02:47 289150] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK |
[2025/09/12 05:02:47 289157] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:47 289188] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757653367289165|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 289197] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:2|origin_pktnum:0|size:39|enc_size:55|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 289205] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:47 289212] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:02:47 289242] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653367289220|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 289251] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:7|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 289258] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:02:47 289265] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 289272] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 289279] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 289285] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:02:47 289292] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653368064220|now:1757653367289265|interv:774955|
[2025/09/12 05:02:47 289298] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653368064220|now:1757653367289265|interval:774955|pto_count:0|srtt:250000
[2025/09/12 05:02:47 289311] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1374|
[2025/09/12 05:02:47 289318] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:47 289325] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:02:47 289359] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757653367289334|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 289369] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:8|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 289376] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422|
[2025/09/12 05:02:47 289382] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 289389] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 289396] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 289403] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:02:47 289409] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653368064334|now:1757653367289382|interv:774952|
[2025/09/12 05:02:47 289415] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653368064334|now:1757653367289382|interval:774952|pto_count:0|srtt:250000
[2025/09/12 05:02:47 289422] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1419|
[2025/09/12 05:02:47 289430] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653368064334|
[2025/09/12 05:02:47 289434] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653368064334|
[2025/09/12 05:02:47 289438] [debug] |xqc_engine_wakeup_after|wakeup:1757653368064334|now:1757653367289438|diff:774896|
[2025/09/12 05:02:47 289442] [debug] |xqc_engine_main_logic|END|now:1757653367288613|
[2025/09/12 05:02:47 289450] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:57|state:ESTABED|recv_time:1757653367289449|
[2025/09/12 05:02:47 289458] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 05:02:47 289466] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:47 289492] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:47 289498] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:02:47 289502] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:47 289507] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:02:47 289511] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 289516] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 289525] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 289530] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1419|
[2025/09/12 05:02:47 289536] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653368064334|now:1757653367289511|interv:774823|
[2025/09/12 05:02:47 289543] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653368064334|now:1757653367289511|interval:774823|pto_count:0|srtt:250000
[2025/09/12 05:02:47 289551] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:02:47 289558] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:57|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653367289449|dcid:6e1e17d7b0e65ad9d7fe409c|dcid_seq:0|
[2025/09/12 05:02:47 289565] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:PATH_IDLE|expire:1757653487289449|now:1757653367289449|interv:120000000|
[2025/09/12 05:02:47 289572] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_IDLE|expire:1757653487289449|now:1757653367289449|interv:120000000|
[2025/09/12 05:02:47 289577] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653368064334|pq_index:0|
[2025/09/12 05:02:47 289581] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367288613|
[2025/09/12 05:02:47 289585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367289585|
[2025/09/12 05:02:47 289590] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367289589|
[2025/09/12 05:02:47 289596] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653368064334|
[2025/09/12 05:02:47 289600] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653368064334|
[2025/09/12 05:02:47 289604] [debug] |xqc_engine_wakeup_after|wakeup:1757653368064334|now:1757653367289604|diff:774730|
[2025/09/12 05:02:47 289608] [debug] |xqc_engine_main_logic|END|now:1757653367289589|
[2025/09/12 05:02:47 289613] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367289613|
[2025/09/12 05:02:47 289617] [debug] |xqc_engine_wakeup_after|wakeup:1757653368064334|now:1757653367289617|diff:774717|
[2025/09/12 05:02:47 289621] [debug] |xqc_engine_main_logic|END|now:1757653367289613|
[2025/09/12 05:02:47 345810] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:39|state:ESTABED|recv_time:1757653367345809|
[2025/09/12 05:02:47 345826] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e1e17d7b0e65ad9d7fe409c|spin_bit:1|
[2025/09/12 05:02:47 345835] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:47 345841] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:47 345849] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:02:47 345856] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:47 345863] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:8|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 05:02:47 345871] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:0|prior_time:1757653366502883|is_app_limited:1|send_elapse:786451|ack_elapse:842926|ctl_first_sent_time:1757653367289334|lagest_ack_time:1757653367345809|curr_delivered:45|
[2025/09/12 05:02:47 345887] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_update_sample|sampler_sent_time_update:1757653367289334|
[2025/09/12 05:02:47 345894] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:02:47 345898] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E296F6C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:56475|ack_delay:25712|
[2025/09/12 05:02:47 345903] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |after update rtt|conn:000055B45E296F6C|srtt:56475|rttvar:28237|minrtt:56475|latest_rtt:56475|ack_delay:25712|
[2025/09/12 05:02:47 345907] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 05:02:47 345913] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:5|po_sent_time:1757653366504206|lost_send_time:1757653367282275|loss_delay:63534|frame:STREAM |repair:128|
[2025/09/12 05:02:47 345921] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:5|lost_pn:5|po_sent_time:1757653367288951|lost_send_time:1757653367282275|loss_delay:63534|frame:HANDSHAKE_DONE |repair:524288|
[2025/09/12 05:02:47 345927] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653367288951u|
[2025/09/12 05:02:47 345934] [stats] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |lost interval:1757653367345809|lost_count:2|send_count:10|pkt_num:5|po_send_time:1757653367288951|srtt:56475|cwnd:45952|bw:0|conn_life:844690|now:125000|last_lost_time:844690|
[2025/09/12 05:02:47 345941] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:47 345947] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367352591|now:1757653367345947|interval:6644|
[2025/09/12 05:02:47 345954] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367352591|now:1757653367345947|interv:6644|
[2025/09/12 05:02:47 345961] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_generate_sample|sampler: send_elapse 786451, ack_elapse 842926, delivered 45|rate 53|lost 2|
[2025/09/12 05:02:47 345967] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:02:47 345973] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (53) in round 1|
[2025/09/12 05:02:47 345979] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_update_min_rtt|probertt expire|rtt:56475, old_rtt:2147483647|
[2025/09/12 05:02:47 345985] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_update_min_rtt|minrtt expire|rtt:56475, old_rtt:2147483647|
[2025/09/12 05:02:47 345992] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:10|
[2025/09/12 05:02:47 345998] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:2|acked:45|po_sent_time:1757653367289334|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45|
[2025/09/12 05:02:47 346005] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:2|acked:45|po_sent_time:1757653367289334|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45|
[2025/09/12 05:02:47 346019] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |bbr on ack|mode:0|pacing_rate:2347435|bw:53|cwnd:45997|full_bw_reached:0|inflight:319|srtt:56475|latest_rtt:56475|min_rtt:56475|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:47 346027] [stats] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0||cwnd:45997|inflight:319|mode:0|applimit:1422|pacing_rate:2347435|bw:53|srtt:56475|latest_rtt:56475|min_rtt:56475|send:10|lost:0|tlp:1|recv:4|recovery:0|slow_start:1|conn_life:844908|acked:45|delivered:45|is_cwnd_limited:0|
[2025/09/12 05:02:47 346038] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:02:47 346042] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653367345809|dcid:6e1e17d7b0e65ad9d7fe409c|dcid_seq:0|
[2025/09/12 05:02:47 346047] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:PATH_IDLE|expire:1757653487345809|now:1757653367345809|interv:120000000|
[2025/09/12 05:02:47 346051] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_IDLE|expire:1757653487345809|now:1757653367345809|interv:120000000|
[2025/09/12 05:02:47 346055] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653368064334|pq_index:0|
[2025/09/12 05:02:47 346060] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367289589|
[2025/09/12 05:02:47 346064] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367346064|
[2025/09/12 05:02:47 346069] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367346068|
[2025/09/12 05:02:47 346075] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:56475|min_srtt:56475|path_bw:53|loss_rate:10.00|path_pto:0|
[2025/09/12 05:02:47 346080] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_can_send|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:319|cwnd:45997|conn:000055B45E296F6C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:47 346084] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:56475|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 346089] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2|
[2025/09/12 05:02:47 346094] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:56475|min_srtt:56475|path_bw:53|loss_rate:10.00|path_pto:0|
[2025/09/12 05:02:47 346098] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_can_send|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0|can:1|pkt_sz:14|schedule_bytes:1041|inflight:319|cwnd:45997|conn:000055B45E296F6C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 346102] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:56475|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 346110] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:5|size:14|reinj:0|path_class:2|
[2025/09/12 05:02:47 346118] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:02:47 346129] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_can_send|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:319|cwnd:45997|conn:000055B45E296F6C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:47 346136] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:47 346143] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:02:47 346178] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:9|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:319|now:1757653367346152|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:47 346184] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:9|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:02:47 346190] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:319|applimit:1422|
[2025/09/12 05:02:47 346197] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367352591|now:1757653367346197|interval:6394|
[2025/09/12 05:02:47 346204] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367352591|now:1757653367346197|interv:6394|
[2025/09/12 05:02:47 346211] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45997|inflight:1360|
[2025/09/12 05:02:47 346219] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:5|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 05:02:47 346226] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_can_send|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:1360|cwnd:45997|conn:000055B45E296F6C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 346232] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:47 346236] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:02:47 346259] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:10|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1360|now:1757653367346243|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 346265] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:10|origin_pktnum:5|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:02:47 346270] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:1360|applimit:1422|
[2025/09/12 05:02:47 346274] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367352591|now:1757653367346274|interval:6317|
[2025/09/12 05:02:47 346278] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367352591|now:1757653367346274|interv:6317|
[2025/09/12 05:02:47 346282] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45997|inflight:1374|
[2025/09/12 05:02:47 346288] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653367352591|
[2025/09/12 05:02:47 346294] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653367352591|
[2025/09/12 05:02:47 346301] [debug] |xqc_engine_wakeup_after|wakeup:1757653367352591|now:1757653367346301|diff:6290|
[2025/09/12 05:02:47 346315] [debug] |xqc_engine_main_logic|END|now:1757653367346068|
[2025/09/12 05:02:47 346321] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367346321|
[2025/09/12 05:02:47 346325] [debug] |xqc_engine_wakeup_after|wakeup:1757653367352591|now:1757653367346325|diff:6266|
[2025/09/12 05:02:47 346329] [debug] |xqc_engine_main_logic|END|now:1757653367346321|
[2025/09/12 05:02:47 353395] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367353395|
[2025/09/12 05:02:47 353405] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367352591|pq_index:0|
[2025/09/12 05:02:47 353409] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367346068|
[2025/09/12 05:02:47 353414] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367353413|
[2025/09/12 05:02:47 353419] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653367352591|now:1757653367353413|
[2025/09/12 05:02:47 353423] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:47 353427] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:02:47 353431] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 05:02:47 353435] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:02:47 353439] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:02:47 353445] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:6|lost_pn:5|po_sent_time:1757653367289057|lost_send_time:1757653367289879|loss_delay:63534|frame:CRYPTO |repair:32|
[2025/09/12 05:02:47 353450] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:7|lost_pn:5|po_sent_time:1757653367289220|lost_send_time:1757653367289879|loss_delay:63534|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:02:47 353454] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653367289220u|
[2025/09/12 05:02:47 353458] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:02:47 353462] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:56475|rtt_var:28237|pto_duration:169423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 353467] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 353492] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 353496] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1055|
[2025/09/12 05:02:47 353500] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367540666|now:1757653367353462|interv:187204|
[2025/09/12 05:02:47 353504] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367540666|now:1757653367353462|interval:187204|pto_count:0|srtt:56475
[2025/09/12 05:02:47 353510] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:56475|min_srtt:56475|path_bw:53|loss_rate:100.00|path_pto:0|
[2025/09/12 05:02:47 353515] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_can_send|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:1055|cwnd:45997|conn:000055B45E296F6C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 353524] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:56475|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 353529] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:6|size:274|reinj:0|path_class:4|
[2025/09/12 05:02:47 353533] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:56475|min_srtt:56475|path_bw:53|loss_rate:100.00|path_pto:0|
[2025/09/12 05:02:47 353538] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_can_send|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0|can:1|pkt_sz:45|schedule_bytes:274|inflight:1055|cwnd:45997|conn:000055B45E296F6C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 353542] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:56475|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 353546] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:7|size:45|reinj:0|path_class:4|
[2025/09/12 05:02:47 353551] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:6|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 05:02:47 353555] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_can_send|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:1055|cwnd:45997|conn:000055B45E296F6C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 353560] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:47 353564] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:02:47 353591] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:11|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757653367353571|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 353597] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:11|origin_pktnum:6|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:02:47 353602] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422|
[2025/09/12 05:02:47 353606] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:56475|rtt_var:28237|pto_duration:169423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 353610] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 353614] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 353618] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1329|
[2025/09/12 05:02:47 353622] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367547994|now:1757653367353605|interv:194389|
[2025/09/12 05:02:47 353626] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367547994|now:1757653367353605|interval:194389|pto_count:0|srtt:56475
[2025/09/12 05:02:47 353630] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45997|inflight:1329|
[2025/09/12 05:02:47 353638] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:47 353642] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_can_send|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1329|cwnd:45997|conn:000055B45E296F6C|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 353647] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:47 353651] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:02:47 353669] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757653367353656|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 353675] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:12|origin_pktnum:7|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:02:47 353679] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422|
[2025/09/12 05:02:47 353683] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:56475|rtt_var:28237|pto_duration:169423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 353688] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 353691] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 353695] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1374|
[2025/09/12 05:02:47 353699] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367548079|now:1757653367353683|interv:194396|
[2025/09/12 05:02:47 353703] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367548079|now:1757653367353683|interval:194396|pto_count:0|srtt:56475
[2025/09/12 05:02:47 353708] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45997|inflight:1374|
[2025/09/12 05:02:47 353712] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653367548079|
[2025/09/12 05:02:47 353716] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653367548079|
[2025/09/12 05:02:47 353720] [debug] |xqc_engine_wakeup_after|wakeup:1757653367548079|now:1757653367353720|diff:194359|
[2025/09/12 05:02:47 353724] [debug] |xqc_engine_main_logic|END|now:1757653367353413|
[2025/09/12 05:02:47 377831] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:54|state:ESTABED|recv_time:1757653367377830|
[2025/09/12 05:02:47 377846] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e1e17d7b0e65ad9d7fe409c|spin_bit:1|
[2025/09/12 05:02:47 377855] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:02:47 377861] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:47 377870] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:02:47 377876] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_frames|frame_type:b|
[2025/09/12 05:02:47 377884] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 05:02:47 377890] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17|
[2025/09/12 05:02:47 377905] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:ACK_01RTT|expire:1757653367402830|now:1757653367377830|interv:25000|
[2025/09/12 05:02:47 377913] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367377830|max_ack_delay:25000|
[2025/09/12 05:02:47 377920] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:02:47 377927] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757653367377830|dcid:6e1e17d7b0e65ad9d7fe409c|dcid_seq:0|
[2025/09/12 05:02:47 377934] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:PATH_IDLE|expire:1757653487377830|now:1757653367377830|interv:120000000|
[2025/09/12 05:02:47 377940] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_IDLE|expire:1757653487377830|now:1757653367377830|interv:120000000|
[2025/09/12 05:02:47 377946] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367548079|pq_index:0|
[2025/09/12 05:02:47 377953] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367353413|
[2025/09/12 05:02:47 377960] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367377960|
[2025/09/12 05:02:47 377967] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367377966|
[2025/09/12 05:02:47 377976] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653367402830|
[2025/09/12 05:02:47 377982] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653367402830|
[2025/09/12 05:02:47 377987] [debug] |xqc_engine_wakeup_after|wakeup:1757653367402830|now:1757653367377987|diff:24843|
[2025/09/12 05:02:47 377993] [debug] |xqc_engine_main_logic|END|now:1757653367377966|
[2025/09/12 05:02:47 378006] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:61|state:ESTABED|recv_time:1757653367378005|
[2025/09/12 05:02:47 378012] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e1e17d7b0e65ad9d7fe409c|spin_bit:1|
[2025/09/12 05:02:47 378020] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:02:47 378027] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:02:47 378036] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:02:47 378042] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:47 378048] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_new_conn_id_frame|new_conn_id|46b518381ce84c00|sr_token:226b3ee2163c2226e2dad4672c2c2cb1
[2025/09/12 05:02:47 378057] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:47 378065] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 05:02:47 378071] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:02:47 378078] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:6|frame:NEW_CONNECTION_ID |recv_time:1757653367378005|dcid:6e1e17d7b0e65ad9d7fe409c|dcid_seq:0|
[2025/09/12 05:02:47 378091] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:PATH_IDLE|expire:1757653487378005|now:1757653367378005|interv:120000000|
[2025/09/12 05:02:47 378097] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_IDLE|expire:1757653487378005|now:1757653367378005|interv:120000000|
[2025/09/12 05:02:47 378104] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367402830|pq_index:0|
[2025/09/12 05:02:47 378110] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367377966|
[2025/09/12 05:02:47 378116] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367378116|
[2025/09/12 05:02:47 378124] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367378123|
[2025/09/12 05:02:47 378133] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_gen_ack_frame|largest_recv:6|ack_delay:128|first_ack_range:0|largest_pkt_recv_time:1757653367378005|
[2025/09/12 05:02:47 378140] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:02:47 378146] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:02:47 378152] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:02:47 378158] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:47 378165] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 378172] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:47 378179] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:02:47 378215] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:13|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1374|now:1757653367378189|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 378225] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:13|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 378233] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653367548079|
[2025/09/12 05:02:47 378240] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653367548079|
[2025/09/12 05:02:47 378247] [debug] |xqc_engine_wakeup_after|wakeup:1757653367548079|now:1757653367378247|diff:169832|
[2025/09/12 05:02:47 378253] [debug] |xqc_engine_main_logic|END|now:1757653367378123|
[2025/09/12 05:02:47 378263] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:61|state:ESTABED|recv_time:1757653367378263|
[2025/09/12 05:02:47 378271] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e1e17d7b0e65ad9d7fe409c|spin_bit:1|
[2025/09/12 05:02:47 378279] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:02:47 378285] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:02:47 378293] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:02:47 378300] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:47 378305] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_new_conn_id_frame|new_conn_id|8bd5771467359ca3|sr_token:b0b28d970688c31bbfba8757ed58a9c6
[2025/09/12 05:02:47 378318] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:ACK_01RTT|expire:1757653367403263|now:1757653367378263|interv:25000|
[2025/09/12 05:02:47 378323] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367378263|max_ack_delay:25000|
[2025/09/12 05:02:47 378328] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:02:47 378332] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757653367378263|dcid:6e1e17d7b0e65ad9d7fe409c|dcid_seq:0|
[2025/09/12 05:02:47 378337] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:PATH_IDLE|expire:1757653487378263|now:1757653367378263|interv:120000000|
[2025/09/12 05:02:47 378341] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_IDLE|expire:1757653487378263|now:1757653367378263|interv:120000000|
[2025/09/12 05:02:47 378345] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367548079|pq_index:0|
[2025/09/12 05:02:47 378350] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367378123|
[2025/09/12 05:02:47 378354] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367378354|
[2025/09/12 05:02:47 378359] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367378358|
[2025/09/12 05:02:47 378365] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653367403263|
[2025/09/12 05:02:47 378369] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653367403263|
[2025/09/12 05:02:47 378373] [debug] |xqc_engine_wakeup_after|wakeup:1757653367403263|now:1757653367378373|diff:24890|
[2025/09/12 05:02:47 378377] [debug] |xqc_engine_main_logic|END|now:1757653367378358|
[2025/09/12 05:02:47 378382] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367378382|
[2025/09/12 05:02:47 378386] [debug] |xqc_engine_wakeup_after|wakeup:1757653367403263|now:1757653367378386|diff:24877|
[2025/09/12 05:02:47 378391] [debug] |xqc_engine_main_logic|END|now:1757653367378382|
[2025/09/12 05:02:47 384626] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:40|state:ESTABED|recv_time:1757653367384625|
[2025/09/12 05:02:47 384640] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e1e17d7b0e65ad9d7fe409c|spin_bit:1|
[2025/09/12 05:02:47 384648] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:02:47 384654] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:02:47 384662] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:02:47 384668] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:47 384676] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:10|origin_pktnum:5|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:10|
[2025/09/12 05:02:47 384683] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1374|prior_delivered:45|prior_time:1757653367345809|is_app_limited:1|send_elapse:56909|ack_elapse:38816|ctl_first_sent_time:1757653367346243|lagest_ack_time:1757653367384625|curr_delivered:59|
[2025/09/12 05:02:47 384695] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_update_sample|sampler_sent_time_update:1757653367346243|
[2025/09/12 05:02:47 384702] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:02:47 384709] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:11|origin_pktnum:6|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11|
[2025/09/12 05:02:47 384716] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1374|prior_delivered:45|prior_time:1757653367345809|is_app_limited:1|send_elapse:56909|ack_elapse:38816|ctl_first_sent_time:1757653367346243|lagest_ack_time:1757653367384625|curr_delivered:333|
[2025/09/12 05:02:47 384723] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_update_sample|sampler_sent_time_update:1757653367353571|
[2025/09/12 05:02:47 384729] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:02:47 384736] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E296F6C|srtt:56475|rttvar:28237|minrtt:56475|latest_rtt:31054|ack_delay:352|
[2025/09/12 05:02:47 384742] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |after update rtt|conn:000055B45E296F6C|srtt:53253|rttvar:27621|minrtt:31054|latest_rtt:31054|ack_delay:352|
[2025/09/12 05:02:47 384749] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3|
[2025/09/12 05:02:47 384756] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:02:47 384762] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:02:47 384766] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:47 384772] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367406061|now:1757653367384772|interval:21289|
[2025/09/12 05:02:47 384778] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367406061|now:1757653367384772|interv:21289|
[2025/09/12 05:02:47 384784] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_generate_sample|sampler: send_elapse 56909, ack_elapse 38816, delivered 288|rate 5060|lost 4|
[2025/09/12 05:02:47 384790] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:02:47 384796] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (5060) in round 2|
[2025/09/12 05:02:47 384800] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_update_min_rtt|probertt expire|rtt:31054, old_rtt:56475|
[2025/09/12 05:02:47 384803] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_update_min_rtt|minrtt expire|rtt:31054, old_rtt:56475|
[2025/09/12 05:02:47 384807] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576|
[2025/09/12 05:02:47 384811] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45997|packet_lost:0|acked:288|po_sent_time:1757653367353571|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:333|
[2025/09/12 05:02:47 384816] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45997|packet_lost:0|acked:288|po_sent_time:1757653367353571|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:333|
[2025/09/12 05:02:47 384827] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |bbr on ack|mode:0|pacing_rate:2347435|bw:5060|cwnd:46285|full_bw_reached:0|inflight:1086|srtt:53253|latest_rtt:31054|min_rtt:31054|applimit:1|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:47 384835] [stats] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |bandwidth change record|bw_before:53|bw_after:5060|srtt:53253|cwnd:46285|
[2025/09/12 05:02:47 384843] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:02:47 384849] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757653367384625|dcid:6e1e17d7b0e65ad9d7fe409c|dcid_seq:0|
[2025/09/12 05:02:47 384854] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:PATH_IDLE|expire:1757653487384625|now:1757653367384625|interv:120000000|
[2025/09/12 05:02:47 384858] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_IDLE|expire:1757653487384625|now:1757653367384625|interv:120000000|
[2025/09/12 05:02:47 384862] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367403263|pq_index:0|
[2025/09/12 05:02:47 384866] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367378358|
[2025/09/12 05:02:47 384870] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367384870|
[2025/09/12 05:02:47 384875] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367384874|
[2025/09/12 05:02:47 384881] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653367403263|
[2025/09/12 05:02:47 384885] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653367403263|
[2025/09/12 05:02:47 384888] [debug] |xqc_engine_wakeup_after|wakeup:1757653367403263|now:1757653367384888|diff:18375|
[2025/09/12 05:02:47 384893] [debug] |xqc_engine_main_logic|END|now:1757653367384874|
[2025/09/12 05:02:47 384898] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367384898|
[2025/09/12 05:02:47 384902] [debug] |xqc_engine_wakeup_after|wakeup:1757653367403263|now:1757653367384902|diff:18361|
[2025/09/12 05:02:47 384906] [debug] |xqc_engine_main_logic|END|now:1757653367384898|
[2025/09/12 05:02:47 403974] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367403974|
[2025/09/12 05:02:47 403985] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367403263|pq_index:0|
[2025/09/12 05:02:47 403989] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367384874|
[2025/09/12 05:02:47 403995] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367403993|
[2025/09/12 05:02:47 404000] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653367403263|now:1757653367403993|
[2025/09/12 05:02:47 404004] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:02:47 404008] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653367403263|now:1757653367403993|
[2025/09/12 05:02:47 404017] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:47 404022] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_gen_ack_frame|largest_recv:8|ack_delay:25759|first_ack_range:2|largest_pkt_recv_time:1757653367378263|
[2025/09/12 05:02:47 404027] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_gen_ack_frame|high:8|low:6|pkt_pns:2|
[2025/09/12 05:02:47 404030] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:02:47 404034] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:7|frame_largest_recv:8|
[2025/09/12 05:02:47 404038] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:47 404043] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 404048] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:47 404053] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:02:47 404084] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:14|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:1086|now:1757653367404060|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 404093] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:14|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 404101] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653367406061|
[2025/09/12 05:02:47 404107] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653367406061|
[2025/09/12 05:02:47 404114] [debug] |xqc_engine_wakeup_after|wakeup:1757653367406061|now:1757653367404114|diff:1947|
[2025/09/12 05:02:47 404120] [debug] |xqc_engine_main_logic|END|now:1757653367403993|
[2025/09/12 05:02:47 406186] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367406186|
[2025/09/12 05:02:47 406195] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367406061|pq_index:0|
[2025/09/12 05:02:47 406199] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367403993|
[2025/09/12 05:02:47 406204] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367406203|
[2025/09/12 05:02:47 406208] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653367406061|now:1757653367406203|
[2025/09/12 05:02:47 406212] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:47 406216] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:02:47 406220] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3|
[2025/09/12 05:02:47 406224] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:02:47 406228] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:02:47 406233] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:9|lost_pn:8|po_sent_time:1757653367346152|lost_send_time:1757653367346294|loss_delay:59909|frame:STREAM |repair:128|
[2025/09/12 05:02:47 406237] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653367346152u|
[2025/09/12 05:02:47 406246] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:02:47 406250] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:53253|rtt_var:27621|pto_duration:163737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 406255] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 406259] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 406263] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:02:47 406267] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367542393|now:1757653367406250|interv:136143|
[2025/09/12 05:02:47 406271] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367542393|now:1757653367406250|interval:136143|pto_count:0|srtt:53253
[2025/09/12 05:02:47 406276] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:53253|min_srtt:53253|path_bw:5060|loss_rate:100.00|path_pto:0|
[2025/09/12 05:02:47 406281] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_can_send|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:45|cwnd:46285|conn:000055B45E296F6C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:47 406286] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:53253|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 406290] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:9|size:1041|reinj:0|path_class:4|
[2025/09/12 05:02:47 406295] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:9|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:02:47 406299] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_can_send|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:45|cwnd:46285|conn:000055B45E296F6C|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:47 406304] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:47 406308] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:02:47 406339] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:15|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45|now:1757653367406315|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:47 406348] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:15|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:02:47 406356] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:1422|
[2025/09/12 05:02:47 406362] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:53253|rtt_var:27621|pto_duration:163737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 406370] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 406374] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 406383] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1086|
[2025/09/12 05:02:47 406386] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367595052|now:1757653367406362|interv:188690|
[2025/09/12 05:02:47 406391] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367595052|now:1757653367406362|interval:188690|pto_count:0|srtt:53253
[2025/09/12 05:02:47 406395] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46285|inflight:1086|
[2025/09/12 05:02:47 406400] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653367595052|
[2025/09/12 05:02:47 406404] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653367595052|
[2025/09/12 05:02:47 406408] [debug] |xqc_engine_wakeup_after|wakeup:1757653367595052|now:1757653367406408|diff:188644|
[2025/09/12 05:02:47 406412] [debug] |xqc_engine_main_logic|END|now:1757653367406203|
[2025/09/12 05:02:47 410141] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:39|state:ESTABED|recv_time:1757653367410139|
[2025/09/12 05:02:47 410156] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e1e17d7b0e65ad9d7fe409c|spin_bit:1|
[2025/09/12 05:02:47 410164] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:02:47 410170] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:02:47 410178] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:02:47 410184] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:47 410191] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:12|origin_pktnum:7|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:12|
[2025/09/12 05:02:47 410199] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:1374|prior_delivered:45|prior_time:1757653367345809|is_app_limited:1|send_elapse:64322|ack_elapse:64330|ctl_first_sent_time:1757653367353656|lagest_ack_time:1757653367410139|curr_delivered:378|
[2025/09/12 05:02:47 410206] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_update_sample|sampler_sent_time_update:1757653367353656|
[2025/09/12 05:02:47 410212] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:02:47 410218] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E296F6C|srtt:53253|rttvar:27621|minrtt:31054|latest_rtt:56483|ack_delay:25424|
[2025/09/12 05:02:47 410225] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |after update rtt|conn:000055B45E296F6C|srtt:50532|rttvar:26158|minrtt:31054|latest_rtt:56483|ack_delay:25000|
[2025/09/12 05:02:47 410232] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:9|thresh:3|
[2025/09/12 05:02:47 410239] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:02:47 410245] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 05:02:47 410251] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 7|pns:2|
[2025/09/12 05:02:47 410257] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:47 410264] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:50532|rtt_var:26158|pto_duration:155164|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 410276] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 410283] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 410289] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:47 410295] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367586479|now:1757653367410263|interv:176216|
[2025/09/12 05:02:47 410301] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367586479|now:1757653367410263|interval:176216|pto_count:0|srtt:50532
[2025/09/12 05:02:47 410309] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_generate_sample|sampler: send_elapse 64322, ack_elapse 64330, delivered 333|rate 5176|lost 5|
[2025/09/12 05:02:47 410314] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (5176) in round 2|
[2025/09/12 05:02:47 410318] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_update_min_rtt|minrtt expire|rtt:31054, old_rtt:31054|
[2025/09/12 05:02:47 410324] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576|
[2025/09/12 05:02:47 410330] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46285|packet_lost:0|acked:45|po_sent_time:1757653367353656|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:333|
[2025/09/12 05:02:47 410338] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46285|packet_lost:0|acked:45|po_sent_time:1757653367353656|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:333|
[2025/09/12 05:02:47 410344] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |bbr on ack|mode:0|pacing_rate:2347435|bw:5176|cwnd:46330|full_bw_reached:0|inflight:1041|srtt:50532|latest_rtt:56483|min_rtt:31054|applimit:1|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:02:47 410353] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:02:47 410357] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653367410139|dcid:6e1e17d7b0e65ad9d7fe409c|dcid_seq:0|
[2025/09/12 05:02:47 410362] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:PATH_IDLE|expire:1757653487410139|now:1757653367410139|interv:120000000|
[2025/09/12 05:02:47 410366] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_IDLE|expire:1757653487410139|now:1757653367410139|interv:120000000|
[2025/09/12 05:02:47 410370] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367595052|pq_index:0|
[2025/09/12 05:02:47 410374] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367406203|
[2025/09/12 05:02:47 410378] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367410378|
[2025/09/12 05:02:47 410383] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367410382|
[2025/09/12 05:02:47 410389] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653367586479|
[2025/09/12 05:02:47 410398] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653367586479|
[2025/09/12 05:02:47 410401] [debug] |xqc_engine_wakeup_after|wakeup:1757653367586479|now:1757653367410401|diff:176078|
[2025/09/12 05:02:47 410406] [debug] |xqc_engine_main_logic|END|now:1757653367410382|
[2025/09/12 05:02:47 410411] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367410411|
[2025/09/12 05:02:47 410415] [debug] |xqc_engine_wakeup_after|wakeup:1757653367586479|now:1757653367410415|diff:176064|
[2025/09/12 05:02:47 410419] [debug] |xqc_engine_main_logic|END|now:1757653367410411|
[2025/09/12 05:02:47 587615] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367587615|
[2025/09/12 05:02:47 587628] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367586479|pq_index:0|
[2025/09/12 05:02:47 587633] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367410382|
[2025/09/12 05:02:47 587638] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367587637|
[2025/09/12 05:02:47 587643] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653367586479|now:1757653367587637|
[2025/09/12 05:02:47 587647] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:47 587651] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B45E296F6C|path:0|bytes_in_flight:1041|
[2025/09/12 05:02:47 587655] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:50532|rtt_var:26158|pto_duration:155164|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 587659] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 587663] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 587667] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:47 587671] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:02:47 587675] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:02:47 587680] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_send_probe_pkt|conn:000055B45E296F6C|path:0|pkt_num:9|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:02:47 587685] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B45E296F6C|pto_count:1
[2025/09/12 05:02:47 587689] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:50532|rtt_var:26158|pto_duration:310328|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:47 587693] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 587697] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 587701] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 1041|
[2025/09/12 05:02:47 587705] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367766643|now:1757653367587689|interv:178954|
[2025/09/12 05:02:47 587715] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367766643|now:1757653367587689|interval:178954|pto_count:1|srtt:50532
[2025/09/12 05:02:47 587721] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:02:47 587725] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024|
[2025/09/12 05:02:47 587730] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:02:47 587735] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:02:47 587769] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:16|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757653367587743|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:47 587779] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:16|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 587786] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422|
[2025/09/12 05:02:47 587792] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:50532|rtt_var:26158|pto_duration:310328|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:47 587800] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 587804] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 587808] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 2082|
[2025/09/12 05:02:47 587811] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367948071|now:1757653367587792|interv:360279|
[2025/09/12 05:02:47 587816] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367948071|now:1757653367587792|interval:360279|pto_count:1|srtt:50532
[2025/09/12 05:02:47 587820] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46330|inflight:2082|
[2025/09/12 05:02:47 587825] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:9|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:02:47 587829] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:02:47 587856] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:17|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2082|now:1757653367587836|stream_id:0|stream_offset:1024|
[2025/09/12 05:02:47 587865] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:17|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 587872] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|path:0|inflight:2082|applimit:1422|
[2025/09/12 05:02:47 587879] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|srtt:50532|rtt_var:26158|pto_duration:310328|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:47 587885] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 587893] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 587897] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_pto_time_and_space|conn:000055B45E296F6C|path:0|PNS: 2, unacked: 3123|
[2025/09/12 05:02:47 587901] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367948164|now:1757653367587879|interv:360285|
[2025/09/12 05:02:47 587905] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B45E296F6C|path:0|pns:2|expire:1757653367948164|now:1757653367587879|interval:360285|pto_count:1|srtt:50532
[2025/09/12 05:02:47 587909] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46330|inflight:3123|
[2025/09/12 05:02:47 587914] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653367948164|
[2025/09/12 05:02:47 587918] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653367948164|
[2025/09/12 05:02:47 587922] [debug] |xqc_engine_wakeup_after|wakeup:1757653367948164|now:1757653367587922|diff:360242|
[2025/09/12 05:02:47 587926] [debug] |xqc_engine_main_logic|END|now:1757653367587637|
[2025/09/12 05:02:47 645780] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:41|state:ESTABED|recv_time:1757653367645778|
[2025/09/12 05:02:47 645795] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e1e17d7b0e65ad9d7fe409c|spin_bit:1|
[2025/09/12 05:02:47 645803] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:02:47 645809] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:02:47 645816] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:02:47 645822] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:47 645830] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|conn:000055B45E296F6C|path:0|pkt_num:17|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:17|
[2025/09/12 05:02:47 645837] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:3123|prior_delivered:378|prior_time:1757653367410139|is_app_limited:1|send_elapse:234180|ack_elapse:235639|ctl_first_sent_time:1757653367587836|lagest_ack_time:1757653367645778|curr_delivered:1419|
[2025/09/12 05:02:47 645844] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_update_sample|sampler_sent_time_update:1757653367587836|
[2025/09/12 05:02:47 645850] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:02:47 645859] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:02:47 645865] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:STREAM_CLOSE|expire:1757653368186357|now:1757653367645865|interv:540492|
[2025/09/12 05:02:47 645872] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:02:47 645879] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_rtt|before update rtt|conn:000055B45E296F6C|srtt:50532|rttvar:26158|minrtt:31054|latest_rtt:57942|ack_delay:25776|
[2025/09/12 05:02:47 645886] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |after update rtt|conn:000055B45E296F6C|srtt:48333|rttvar:24016|minrtt:31054|latest_rtt:57942|ack_delay:25000|
[2025/09/12 05:02:47 645892] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_get_lost_sent_pn|largest_acked:17|lost_pn:14|thresh:3|
[2025/09/12 05:02:47 645908] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:47 645914] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B45E296F6C|path:0|
[2025/09/12 05:02:47 645920] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:47 645926] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_generate_sample|sampler: send_elapse 234180, ack_elapse 235639, delivered 1041|rate 4417|lost 5|
[2025/09/12 05:02:47 645932] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:02:47 645938] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_update_min_rtt|minrtt expire|rtt:31054, old_rtt:31054|
[2025/09/12 05:02:47 645942] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1035|
[2025/09/12 05:02:47 645946] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46330|packet_lost:0|acked:1041|po_sent_time:1757653367587836|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1419|
[2025/09/12 05:02:47 645951] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46330|packet_lost:0|acked:1041|po_sent_time:1757653367587836|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1419|
[2025/09/12 05:02:47 645955] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |bbr on ack|mode:0|pacing_rate:2347435|bw:5176|cwnd:47371|full_bw_reached:0|inflight:0|srtt:48333|latest_rtt:57942|min_rtt:31054|applimit:1|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:47 645961] [stats] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d |path:0||cwnd:47371|inflight:0|mode:0|applimit:1422|pacing_rate:2347435|bw:5176|srtt:48333|latest_rtt:57942|min_rtt:31054|send:17|lost:5|tlp:1|recv:10|recovery:0|slow_start:1|conn_life:1144841|acked:1041|delivered:1419|is_cwnd_limited:0|
[2025/09/12 05:02:47 645968] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:02:47 645975] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653367645778|dcid:6e1e17d7b0e65ad9d7fe409c|dcid_seq:0|
[2025/09/12 05:02:47 645982] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:PATH_IDLE|expire:1757653487645778|now:1757653367645778|interv:120000000|
[2025/09/12 05:02:47 645989] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_IDLE|expire:1757653487645778|now:1757653367645778|interv:120000000|
[2025/09/12 05:02:47 645995] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367948164|pq_index:0|
[2025/09/12 05:02:47 646000] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367587637|
[2025/09/12 05:02:47 646004] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367646003|
[2025/09/12 05:02:47 646009] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367646007|
[2025/09/12 05:02:47 646015] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653368186357|
[2025/09/12 05:02:47 646019] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653368186357|
[2025/09/12 05:02:47 646023] [debug] |xqc_engine_wakeup_after|wakeup:1757653368186357|now:1757653367646023|diff:540334|
[2025/09/12 05:02:47 646032] [debug] |xqc_engine_main_logic|END|now:1757653367646007|
[2025/09/12 05:02:47 646037] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367646037|
[2025/09/12 05:02:47 646041] [debug] |xqc_engine_wakeup_after|wakeup:1757653368186357|now:1757653367646041|diff:540316|
[2025/09/12 05:02:47 646045] [debug] |xqc_engine_main_logic|END|now:1757653367646037|
[2025/09/12 05:02:47 903678] [info] |xqc_engine_packet_process|==>|conn:000055B45E296F6C|size:37|state:ESTABED|recv_time:1757653367903674|
[2025/09/12 05:02:47 903699] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6e1e17d7b0e65ad9d7fe409c|spin_bit:1|
[2025/09/12 05:02:47 903714] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:02:47 903720] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:02:47 903732] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:02:47 903739] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_process_frames|frame_type:1c|
[2025/09/12 05:02:47 903747] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_DRAINING|expire:1757653368411938|now:1757653367903747|interv:508191|
[2025/09/12 05:02:47 903754] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:9|
[2025/09/12 05:02:47 903761] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:02:47 903767] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:02:47 903772] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:02:47 903779] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:47 903785] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:47 903794] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) 
[2025/09/12 05:02:47 903803] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:02:47 903810] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:02:47 903818] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_on_pkt_processed|====>|conn:000055B45E296F6C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:11|frame:CONNECTION_CLOSE |recv_time:1757653367903674|dcid:6e1e17d7b0e65ad9d7fe409c|dcid_seq:0|
[2025/09/12 05:02:47 903825] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:PATH_IDLE|expire:1757653487903674|now:1757653367903674|interv:120000000|
[2025/09/12 05:02:47 903830] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_set|type:CONN_IDLE|expire:1757653487903674|now:1757653367903674|interv:120000000|
[2025/09/12 05:02:47 903834] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653368186357|pq_index:0|
[2025/09/12 05:02:47 903839] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367646007|
[2025/09/12 05:02:47 903843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367903843|
[2025/09/12 05:02:47 903848] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653367903847|
[2025/09/12 05:02:47 903855] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_path_get_perf_class|conn:000055B45E296F6C|path_id:0|path_srtt:48333|min_srtt:48333|path_bw:5176|loss_rate:66.67|path_pto:0|
[2025/09/12 05:02:47 903868] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B45E296F6C|path_id:0|path_srtt:48333|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 903873] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/09/12 05:02:47 903879] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_check_acked_or_dropped_pkt|conn:000055B45E296F6C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:02:47 903884] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 05:02:47 903919] [info] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_packet_with_pn|<==|conn:000055B45E296F6C|path:0|pkt_num:18|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653367903891|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 903926] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_on_packet_sent|conn:000055B45E296F6C|path:0|pkt_num:18|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 903932] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653368186357|
[2025/09/12 05:02:47 903936] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653368186357|
[2025/09/12 05:02:47 903940] [debug] |xqc_engine_wakeup_after|wakeup:1757653368186357|now:1757653367903940|diff:282417|
[2025/09/12 05:02:47 903944] [debug] |xqc_engine_main_logic|END|now:1757653367903847|
[2025/09/12 05:02:47 903950] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367903950|
[2025/09/12 05:02:47 903953] [debug] |xqc_engine_wakeup_after|wakeup:1757653368186357|now:1757653367903953|diff:282404|
[2025/09/12 05:02:47 903957] [debug] |xqc_engine_main_logic|END|now:1757653367903950|
[2025/09/12 05:02:48 187333] [debug] |xqc_engine_main_logic|BEGIN|now:1757653368187332|
[2025/09/12 05:02:48 187355] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653368186357|pq_index:0|
[2025/09/12 05:02:48 187362] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653367903847|
[2025/09/12 05:02:48 187370] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653368187367|
[2025/09/12 05:02:48 187377] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653368186357|now:1757653368187367|
[2025/09/12 05:02:48 187384] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:02:48 187390] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:02:48 187402] [stats] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:1024|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653366503807|wrt_delay:316|snd_delay:399|finwrt_delay:316|finsnd_delay:1084029|finrcv_delay:4|finread_delay:156|all_acked_delay:1142050|firstfinack_dely:1142043|close_delay:1142058|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d|path_info:mp is not supported in connection scid:6e1e17d7b0e65ad9d7fe409c|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:2|
[2025/09/12 05:02:48 187413] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653368186357|now:1757653368187367|
[2025/09/12 05:02:48 187427] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:02:48 187435] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_next_wakeup_time|wakeup_time:1757653368411938|
[2025/09/12 05:02:48 187441] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_wakeup_queue|next_tick_time:1757653368411938|
[2025/09/12 05:02:48 187446] [debug] |xqc_engine_wakeup_after|wakeup:1757653368411938|now:1757653368187446|diff:224492|
[2025/09/12 05:02:48 187452] [debug] |xqc_engine_main_logic|END|now:1757653368187367|
[2025/09/12 05:02:48 412714] [debug] |xqc_engine_main_logic|BEGIN|now:1757653368412713|
[2025/09/12 05:02:48 412748] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_remove_wakeup_queue|next_tick_time:1757653368411938|pq_index:0|
[2025/09/12 05:02:48 412759] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_add_active_queue|last_ticked_time:1757653368187367|
[2025/09/12 05:02:48 412771] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_engine_process_conn|conn:000055B45E296F6C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653368412768|
[2025/09/12 05:02:48 412782] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653368411938|now:1757653368412768|
[2025/09/12 05:02:48 412792] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653368411938|now:1757653368412768|
[2025/09/12 05:02:48 412801] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:02:48 412810] [info] |xqc_engine_main_logic|conn:000055B45E296F6C|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d|conn_state:13|next_tick_time:1757653368411938
[2025/09/12 05:02:48 412830] [report] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_conn_destroy|000055B45E296F6C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:787337|first_send_delay:3004|conn_persist:1911710|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-6e1e17d7b0e65ad9d7fe409c p-193.167.0.100-48389-21e9a78e9fead88d|hsk_recv:787126|close_recv:1402627|close_send:1402772|last_recv:1402555|last_send:1402772|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,23,12,12,5120,0,34,i32,4,26,39,4,9,909,0,4,28,41,4,10,1144,0,4,24,37,40000,11,1402,0,4,1041,80,17,1086,4,17,40000,18,1402,4,1041,80,16,1086,0-2,0-2,0-0,0-0,0-0,0-48,0-10239,0-1783,0-17,0-12,0-5,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:5|tlp_pkt:1|snd_pkt:17|spurious_loss:0|detected_loss:8|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:02:48 412894] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:02:48 412913] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:02:48 412928] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:02:48 412942] [debug] |scid:6e1e17d7b0e65ad9d7fe409c|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:02:48 413017] [debug] |xqc_engine_wakeup_after|wakeup:1757653385091586|now:1757653368413017|diff:16678569|
[2025/09/12 05:02:48 413036] [debug] |xqc_engine_main_logic|END|now:1757653368412768|